ACSAC CTFs

11 / 21 2 / 192


Pānānā

Time of First Successful Submission: 2026-01-08 22:09:32

Ka hei hei o nā keiki

Time of First Successful Submission: 2026-01-10 07:34:42

Kūkalaniʻehu - doubleblindside

Time of First Successful Submission: 2026-01-08 22:14:29

slus-00000

Time of First Successful Submission: 2026-01-15 17:28:31

walk-in-the-park

Time of First Successful Submission: 2026-01-06 21:08:51

tickeyhellman

Time of First Successful Submission: 2026-01-06 22:29:55

juniorust

Time of First Successful Submission: 2025-12-24 02:47:47

the-morris-worm

Time of First Successful Submission: 2026-01-07 17:20:16

temple-of-soul

Time of First Successful Submission: 2026-01-15 17:37:23

Waʻa

Time of First Successful Submission: 2025-12-22 03:30:40

stutterstep

Time of First Successful Submission: 2026-01-07 15:59:38


Advent of Pwn

12 / 12 12 / 539


Day 01

Time of First Successful Submission: 2025-12-02 04:59:30

Day 02

Time of First Successful Submission: 2025-12-03 00:16:57

Day 03

Time of First Successful Submission: 2025-12-09 10:55:40

Day 04

Time of First Successful Submission: 2025-12-09 11:14:41

Day 05

Time of First Successful Submission: 2025-12-09 12:43:16

Day 06

Time of First Successful Submission: 2025-12-09 12:08:18

Day 07

Time of First Successful Submission: 2025-12-07 00:52:58

Day 08

Time of First Successful Submission: 2025-12-08 04:31:58

Day 09

Time of First Successful Submission: 2025-12-09 11:49:37

Day 10

Time of First Successful Submission: 2025-12-10 01:03:17

Day 11

Time of First Successful Submission: 2025-12-11 10:19:54

Day 12

Time of First Successful Submission: 2025-12-12 01:21:45


ARM Architecture

21 / 28 111 / 629


Level1

Time of First Successful Submission: 2025-11-15 07:19:11

Level2

Time of First Successful Submission: 2025-11-15 09:17:49

Level3

Time of First Successful Submission: 2025-11-15 16:35:12

Level4

Time of First Successful Submission: 2025-11-15 16:47:50

Level5

Time of First Successful Submission: 2025-11-17 00:50:04

Level6

Time of First Successful Submission: 2025-12-09 16:01:15

Level7

Time of First Successful Submission: 2025-12-09 16:14:43

Level8

Time of First Successful Submission: 2025-12-09 16:13:02

Level9

Time of First Successful Submission: 2025-12-09 16:13:57

Level10

Time of First Successful Submission: 2025-12-09 16:18:42

Level11

Time of First Successful Submission: 2025-12-09 16:22:05

Level12

Time of First Successful Submission: 2025-12-09 16:25:34

Level13

Time of First Successful Submission: 2025-12-09 16:27:07

Level14

Time of First Successful Submission: 2025-12-09 16:29:46

Level15

Time of First Successful Submission: 2025-12-09 16:35:08

level-1-0

Time of First Successful Submission: 2025-12-09 17:03:49

level-1-1

Time of First Successful Submission: 2025-12-21 21:12:50

level-2-0

Time of First Successful Submission: 2025-12-21 22:19:59

level-2-1

Time of First Successful Submission: 2025-12-21 22:28:53

level-3-0

Time of First Successful Submission: 2025-12-22 00:14:32

level-3-1

Time of First Successful Submission: 2025-12-22 00:21:42


Cryptographic Exploitation

39 / 39 1 / 384


Language Barrier

Time of First Successful Submission: 2025-11-15 09:22:22

Baby Steps

Time of First Successful Submission: 2025-11-15 10:05:16

Roman Cryptography

Time of First Successful Submission: 2025-11-15 10:14:51

Obscura

Time of First Successful Submission: 2025-11-15 10:17:10

XOR

Time of First Successful Submission: 2025-11-15 10:29:55

XOR 2.0

Time of First Successful Submission: 2025-11-15 11:48:17

Modular Arithmetic

Time of First Successful Submission: 2025-11-23 01:17:34

Modular Inverse

Time of First Successful Submission: 2025-11-23 01:53:29

Chinese Remainder Theorem

Time of First Successful Submission: 2025-11-23 02:46:25

Fermat Theorem

Time of First Successful Submission: 2025-11-23 02:49:32

Final Boss

Time of First Successful Submission: 2025-11-23 02:54:35

Fun with Linear Algebra

Time of First Successful Submission: 2025-11-23 03:27:06

CBC Mode Me

Time of First Successful Submission: 2025-11-21 19:42:04

Curfuffle

Time of First Successful Submission: 2025-12-24 16:42:02

Curfuffle 2

Time of First Successful Submission: 2025-12-29 21:33:56

Curfuffle 3

Time of First Successful Submission: 2025-12-29 21:37:05

Blinding

Time of First Successful Submission: 2025-12-29 21:44:58

meddlingmiddle

Time of First Successful Submission: 2025-12-29 23:43:11

Wiener

Time of First Successful Submission: 2025-12-29 23:49:45

The Keccak Blueprint

Time of First Successful Submission: 2025-12-31 10:00:42

The Malleable Cipher

Time of First Successful Submission: 2025-12-31 10:06:25

The One-Way Cog

Time of First Successful Submission: 2025-12-31 10:13:06

The Uniqueness Engine

Time of First Successful Submission: 2025-12-31 12:07:35

The Appended Secret

Time of First Successful Submission: 2025-12-31 12:20:29

The Chained Authenticator

Time of First Successful Submission: 2025-12-31 12:32:00

Big Mac

Time of First Successful Submission: 2025-12-31 12:41:32

Forge Me

Time of First Successful Submission: 2025-12-31 13:03:27

Guess My HMAC

Time of First Successful Submission: 2025-12-31 17:54:48

John Alderson

Time of First Successful Submission: 2025-11-21 20:12:07

Larry Sims

Time of First Successful Submission: 2026-01-01 22:16:27

Don Halpin

Time of First Successful Submission: 2026-01-05 23:14:37

Baby Gauss

Time of First Successful Submission: 2025-12-31 17:57:58

level1

Time of First Successful Submission: 2025-12-31 18:03:16

level2

Time of First Successful Submission: 2025-12-31 18:11:31

level3

Time of First Successful Submission: 2025-12-31 18:19:04

level4

Time of First Successful Submission: 2025-12-31 18:21:08

Baby LLL

Time of First Successful Submission: 2025-12-31 18:22:50

level7

Time of First Successful Submission: 2025-12-31 18:50:01

coppersmith1

Time of First Successful Submission: 2025-12-31 18:55:08


Intro to Programming Languages

234 / 234 6 / 28574


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-11-17 14:55:53

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-11-17 14:57:34

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2025-11-17 15:01:27

Lecture 1.3. Linux File System

Time of First Successful Submission: 2025-11-17 15:05:36

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2025-11-17 15:08:20

Lecture 1.5. Common Commands

Time of First Successful Submission: 2025-11-17 15:27:40

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-11-17 15:41:00

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-11-17 15:43:26

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2025-11-17 15:47:28

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-11-17 15:49:37

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2025-11-17 16:00:56

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2025-11-18 07:20:34

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2025-11-18 07:22:26

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2025-11-18 07:38:05

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-11-18 07:39:41

Commands

Time of First Successful Submission: 2025-09-18 09:46:58

Command Arguments

Time of First Successful Submission: 2025-09-18 09:47:48

Command History

Time of First Successful Submission: 2025-09-18 09:48:34

The Root Path

Time of First Successful Submission: 2025-09-18 09:53:50

Absolute Paths

Time of First Successful Submission: 2025-09-18 09:54:39

Changing position

Time of First Successful Submission: 2025-09-18 09:56:02

Changing to an Absolute Path

Time of First Successful Submission: 2025-09-18 10:12:13

Relative Paths

Time of First Successful Submission: 2025-09-18 10:00:10

P1.0 Level 5 read

Time of First Successful Submission: 2025-11-18 07:42:36

Cat

Time of First Successful Submission: 2025-09-18 23:18:15

Ls

Time of First Successful Submission: 2025-09-18 23:45:34

Ls All

Time of First Successful Submission: 2025-09-19 00:42:35

P1.0 Level 2 list dir

Time of First Successful Submission: 2025-11-18 07:40:38

Find

Time of First Successful Submission: 2025-09-19 00:50:03

P1.0 Level 3 change dir

Time of First Successful Submission: 2025-11-18 07:41:18

P1.0 Level 4 move

Time of First Successful Submission: 2025-11-18 07:42:06

P1.0 Level 6 grep

Time of First Successful Submission: 2025-11-18 07:43:21

P1.0 Level 7 execute

Time of First Successful Submission: 2025-11-18 07:44:21

Piping Echo

Time of First Successful Submission: 2025-09-19 03:48:00

Piping Stdout

Time of First Successful Submission: 2025-09-19 03:49:16

Piping Stdin

Time of First Successful Submission: 2025-09-19 05:39:43

P1.0 Level 8 stdin

Time of First Successful Submission: 2025-11-18 07:45:49

P1.0 Level 9 pipe

Time of First Successful Submission: 2025-11-18 07:46:39

P1.0 Level 10 args

Time of First Successful Submission: 2025-11-18 07:47:21

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2025-11-21 12:49:04

P1.0 Level 12 speedy

Time of First Successful Submission: 2025-11-21 13:09:58

P1.0 Level 13 testing

Time of First Successful Submission: 2025-11-21 13:16:58

P1.0 Level 14 ifs test

Time of First Successful Submission: 2025-11-21 13:28:08

Lecture 2.1.1.0 Paradigms and C

Time of First Successful Submission: 2025-11-23 21:26:23

Lecture 2.1.2. First C Program and Vars

Time of First Successful Submission: 2025-11-24 02:54:48

Lecture 2.1.2.1. Standard Output

Time of First Successful Submission: 2025-11-24 05:44:27

Lecture 2.1.2.2. Standard In

Time of First Successful Submission: 2025-11-24 05:56:50

Lab 2.1.2.1 - C Input

Time of First Successful Submission: 2025-11-24 06:08:17

Lecture 2.1.2.3. Flow Control & Command Line Arguments

Time of First Successful Submission: 2025-11-26 13:39:03

EzLab 2.1.2.3 - Control Flow

Time of First Successful Submission: 2025-11-26 13:43:30

Lecture 2.1.3.0 Dec & Def Functions

Time of First Successful Submission: 2025-11-26 13:47:12

Lecture 2.1.3.1. Globals & Locals

Time of First Successful Submission: 2025-11-26 13:52:30

Lecture 2.1.3.2. Function Params and Ret Vals

Time of First Successful Submission: 2025-11-26 14:20:56

EzLab 2.1.3.2 Pass by Value

Time of First Successful Submission: 2025-11-26 14:22:30

Lab 2.1.3.1 - Functions

Time of First Successful Submission: 2025-11-26 14:52:02

Lecture 2.1.4. Global and Local Memory

Time of First Successful Submission: 2025-11-27 01:47:46

Lecture 2.1.4.1. Function Frames

Time of First Successful Submission: 2025-11-27 01:50:15

Lecture 2.1.5. Debugging C Programs

Time of First Successful Submission: 2025-11-27 02:01:55

Lab 2.1.5.1 - Using VSCode Debugger

Time of First Successful Submission: 2025-11-27 02:19:24

P2.1 Level 01 C Force

Time of First Successful Submission: 2025-11-27 02:41:08

P2.1 Level 02 C Args

Time of First Successful Submission: 2025-11-27 08:03:40

P2.1 Level 03 scanf

Time of First Successful Submission: 2025-11-27 08:50:29

P2.1 Level 04 getchar

Time of First Successful Submission: 2025-11-27 09:06:05

P2.1 Level 05 add-n-sub

Time of First Successful Submission: 2025-11-27 09:07:41

P2.1 Level 06 debug me

Time of First Successful Submission: 2025-11-27 09:08:40

Lecture 2.2.1.1. C-Arrays

Time of First Successful Submission: 2025-11-27 09:37:01

Lecture 2.2.2. C-Strings

Time of First Successful Submission: 2025-11-27 10:09:03

Lab 2.2.2.0 - Print C-String by Character

Time of First Successful Submission: 2025-11-29 03:16:25

Lab 2.2.2.1 - Debugging with Seg Faults

Time of First Successful Submission: 2025-11-29 03:18:45

Lecture 2.2.3.1. Input to String

Time of First Successful Submission: 2025-11-29 08:45:12

Lecture 2.2.3.2 Using fgets

Time of First Successful Submission: 2025-11-29 08:50:41

Lecture 2.2.3.3. Input Buffer

Time of First Successful Submission: 2025-12-03 05:32:29

Lecture 2.2.4. File operations

Time of First Successful Submission: 2025-12-03 06:10:58

Lab 2.2.4.1 - LeeT CaSe

Time of First Successful Submission: 2025-11-29 07:43:53

Lecture 2.2.5.1. strlen

Time of First Successful Submission: 2025-12-03 06:56:48

EzLab 2.2.5.1 - String Length (strlen)

Time of First Successful Submission: 2025-11-29 05:32:47

Lecture 2.2.5.2. strcat

Time of First Successful Submission: 2025-12-03 06:59:48

EzLab 2.2.5.2 - String Concatenate (strcat)

Time of First Successful Submission: 2025-11-29 05:34:20

Lecture 2.2.5.3. strcmp

Time of First Successful Submission: 2025-12-03 07:01:58

EzLab 2.2.5.3 - String Compare (strcmp)

Time of First Successful Submission: 2025-11-29 05:36:17

Lecture 2.2.5.4. strcpy

Time of First Successful Submission: 2025-12-03 07:04:59

EzLab 2.2.5.4 - String Copy (strcpy/strncpy)

Time of First Successful Submission: 2025-11-29 05:40:57

Lecture 2.2.5.6. strspn

Time of First Successful Submission: 2025-12-03 07:06:44

Lab 2.2.5.6 - String Highlighter

Time of First Successful Submission: 2025-11-29 05:44:51

P2.2 Level 01 length

Time of First Successful Submission: 2025-11-29 07:47:25

P2.2 Level 02 c-cat

Time of First Successful Submission: 2025-12-03 07:24:16

P2.2 Level 03 c-copy

Time of First Successful Submission: 2025-12-03 06:51:27

P2.2 Level 04 c-compare

Time of First Successful Submission: 2025-12-03 06:54:02

P2.2 Level 05 c-up

Time of First Successful Submission: 2025-12-03 07:31:23

P2.2 Level 06 c-bugs

Time of First Successful Submission: 2025-12-03 07:42:39

P2.2 Level 07 c-debugger

Time of First Successful Submission: 2025-12-03 07:44:46

P2.2 Level 08 c-debugger2

Time of First Successful Submission: 2025-12-03 06:48:03

P2.2 Level 09 c-grind

Time of First Successful Submission: 2025-12-03 06:35:04

Lecture 2.3.1. Stack pointers

Time of First Successful Submission: 2025-12-03 07:17:40

Lab 2.3.1.0 - Print Non-printable Chars

Time of First Successful Submission: 2025-11-29 06:05:36

Lecture 2.3.2.0 Examples Single Value

Time of First Successful Submission: 2025-12-03 12:23:33

Lecture 2.3.2.1. Examples of Ptr to Array

Time of First Successful Submission: 2025-12-03 12:30:19

EzLab 2.3.2.1 - Character Pointers

Time of First Successful Submission: 2025-11-29 06:19:30

EzLab 2.3.2.1 - C-String Pointers

Time of First Successful Submission: 2025-11-29 06:20:37

Lecture 2.3.3.1. strstr video

Time of First Successful Submission: 2025-12-03 12:42:33

EzLab 2.3.3.1 - Find str in str (strstr)

Time of First Successful Submission: 2025-11-29 06:25:49

Lab 2.3.3.1 - Find Word Count

Time of First Successful Submission: 2025-11-29 06:27:41

Lecture 2.3.3.2. strtok video

Time of First Successful Submission: 2025-12-03 12:47:35

EzLab 2.3.3.2 - Get tokens (strtok)

Time of First Successful Submission: 2025-11-29 06:18:35

Lab 2.3.3.2 - Word Count

Time of First Successful Submission: 2025-11-29 05:58:47

Lecture 2.3.3.3. strchr video

Time of First Successful Submission: 2025-12-03 12:49:55

Lecture 2.3.3.4. memset

Time of First Successful Submission: 2025-12-03 12:51:14

P2.3 Level 01 Pig Latin

Time of First Successful Submission: 2025-11-29 08:35:24

P2.3 Level 02 Pig Latin

Time of First Successful Submission: 2025-12-03 05:46:58

P2.3 Level 03 Pig Latin

Time of First Successful Submission: 2025-12-03 05:48:59

P2.3 Level 04 Pig Latin

Time of First Successful Submission: 2025-12-03 05:50:19

Lecture 2.4.1.1. struct into

Time of First Successful Submission: 2025-12-03 18:09:05

EzLab 2.4.1.1 - Using a struct

Time of First Successful Submission: 2025-11-29 07:12:12

Lecture 2.4.1.4. string to struct

Time of First Successful Submission: 2025-12-03 18:20:20

EzLab 2.4.1.4 - Struct from string

Time of First Successful Submission: 2025-11-29 07:13:20

Lecture 2.4.1.5. array of struct

Time of First Successful Submission: 2025-12-03 18:22:44

Lab 2.4.1.5 - Songs List

Time of First Successful Submission: 2025-11-29 07:18:00

Lecture 2.4.1.6. enum

Time of First Successful Submission: 2025-12-03 18:24:54

Lecture 2.4.2.1. C preprocessor

Time of First Successful Submission: 2025-12-03 18:29:00

EzLab 2.4.2.1 - C Preprocessor

Time of First Successful Submission: 2025-11-29 07:19:15

Lecture 2.4.2.2. Header files

Time of First Successful Submission: 2025-12-03 18:33:14

Lecture 2.4.2.6. Makefile

Time of First Successful Submission: 2025-12-03 18:37:12

EzLab 2.4.2.6 - Makefiles

Time of First Successful Submission: 2025-11-29 07:21:51

Lab 2.4.2.6 - Make Songs

Time of First Successful Submission: 2025-11-29 07:25:23

Lab 2.4.2.6 - Filter Songs

Time of First Successful Submission: 2025-11-29 07:28:58

Lecture 2.5.1.3. the heap

Time of First Successful Submission: 2025-12-07 05:40:07

Lecture 2.5.1.4. malloc an int

Time of First Successful Submission: 2025-12-07 18:05:07

Lecture 2.5.1.5. create a heap based array

Time of First Successful Submission: 2025-12-07 21:57:21

Lecture 2.5.1.6. free the heap

Time of First Successful Submission: 2025-12-07 22:04:04

EzLab 2.5.1.6 Heap

Time of First Successful Submission: 2025-11-29 07:06:44

Lab 2.5.1.6 - Stack on Heap

Time of First Successful Submission: 2025-11-29 07:08:47

Lecture 2.5.2.1. realloc

Time of First Successful Submission: 2025-12-07 22:24:20

Lecture 2.5.2.2. getline

Time of First Successful Submission: 2025-12-07 22:28:01

Lecture 2.5.2.3. strdup

Time of First Successful Submission: 2025-12-07 22:30:45

Lecture 2.5.2.4. struct malloc

Time of First Successful Submission: 2025-12-07 22:36:16

EzLab 2.5.2.4 Heap Based Array

Time of First Successful Submission: 2025-11-29 07:09:58

Lab 2.5.2.4 - Paging Songs

Time of First Successful Submission: 2025-12-08 05:54:24

P2.5 Level 01 Get Maxxed

Time of First Successful Submission: 2025-12-08 06:01:09

P2.5 Level 02 Load up those items

Time of First Successful Submission: 2025-12-08 06:44:19

P2.5 Level 03 Load the Rooms

Time of First Successful Submission: 2025-12-08 06:49:09

P2.5 Level 04 Free your mind

Time of First Successful Submission: 2025-12-08 06:54:06

P2.5 Level 05 Show me your room

Time of First Successful Submission: 2025-12-08 06:57:12

P2.5 Level 06 Moving Around

Time of First Successful Submission: 2025-12-08 07:06:33

P2.5 Level 07 Getting Items and Player's Inventory

Time of First Successful Submission: 2025-12-08 07:23:01

P2.5 Level 08 Dropping Items and Looking

Time of First Successful Submission: 2025-12-08 07:44:34

Lecture 2.6.1. Double Ptr Local

Time of First Successful Submission: 2025-12-08 04:39:43

Lecture 2.6.1.1. Double Ptr Heap

Time of First Successful Submission: 2025-12-08 04:42:35

Lecture 2.6.1.2. Triple Ptr Local

Time of First Successful Submission: 2025-12-08 04:45:39

Lecture 2.6.2.2. Pass-By-Address

Time of First Successful Submission: 2025-12-08 04:49:13

EzLab 2.6.2.2 Pass By Address

Time of First Successful Submission: 2025-11-29 06:30:20

Lecture 2.6.2.3. PBA - Double Ptrs

Time of First Successful Submission: 2025-12-08 04:52:49

Lecture 2.7.1.2. Array lists

Time of First Successful Submission: 2025-12-08 05:00:20

Lecture 2.7.1.3. Array lists insert and remove

Time of First Successful Submission: 2025-12-08 05:03:16

Lecture 2.7.2.0 Linked List

Time of First Successful Submission: 2025-12-08 05:06:51

Lecture 2.7.2.1. Linked List Insert at End

Time of First Successful Submission: 2025-12-08 05:10:36

Lecture 2.7.2.2. Linked List Insert at

Time of First Successful Submission: 2025-12-08 05:15:48

Lecture 2.7.2.3. Linked List Remove

Time of First Successful Submission: 2025-12-08 05:18:18

Lecture 2.7.2.4. Array list v. Linked List

Time of First Successful Submission: 2025-12-08 05:20:38

Lab 2.7.2.4a - Linked List Songs

Time of First Successful Submission: 2025-11-29 07:05:07

Lab 2.7.2.4b - LL Paging

Time of First Successful Submission: 2025-11-29 07:01:15

Lecture 3.1.1. OO Paradigm

Time of First Successful Submission: 2025-12-03 12:19:49

Lecture 3.1.2.1. Differences

Time of First Successful Submission: 2025-12-03 12:57:06

Lecture 3.1.2.2. Buffer and Files

Time of First Successful Submission: 2025-12-03 13:00:54

Lab 3.1.2.2 - Creating Objects from JSON

Time of First Successful Submission: 2025-11-29 06:16:57

Lecture 3.1.3. Classes

Time of First Successful Submission: 2025-12-03 13:06:26

EzLab 3.1.3.0 Classes & Objects

Time of First Successful Submission: 2025-11-29 06:10:49

Lecture 3.2.1. Inheritance introduction

Time of First Successful Submission: 2025-12-03 13:10:01

Lecture 3.2.2. Concrete Classes

Time of First Successful Submission: 2025-12-03 13:15:00

Lecture 3.2.2.1. Abstract Classes

Time of First Successful Submission: 2025-12-03 13:19:52

Lecture 3.2.2.2. Working with inherited classes

Time of First Successful Submission: 2025-12-03 13:24:05

EzLab 3.2.2.2 Inheritance

Time of First Successful Submission: 2025-11-29 06:08:27

Lecture 3.2.4. Header and c++ Files

Time of First Successful Submission: 2025-12-03 13:28:11

P3.2 Level 01 Get Data

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P3.2 Level 02 Create the Shop

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P3.2 Level 03 Shop Interface

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P3.2 Level 04 Buy

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P3.2 Level 05 Search

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P3.2 Level 06 Multi-store

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P3.2 Level 07 Search-Buy

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Lecture 3.3.1.2. Templated Types

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Lecture 3.3.2.1. STL Pairs and Vectors

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Lecture 3.3.2.2. STL Map

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Lecture 3.3.3. Smart Pointers

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Lecture 3.3.4.1. Pass by Reference

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Lecture 3.3.4.2. Operator Overloading

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Lecture 3.3.4.3. Friend keyword

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P3.3 Level 01 Integrate and Load

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P3.3 Level 02 Load Team

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P3.3 Level 03 Remove and Add

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P3.3 Level 04 Battle

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P3.3 Level 05 Challenge the Trainers

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EC 3.3 Level 01 Derek

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EC 3.3 Level 02 Sri

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EC 3.3 Level 03 Daniel10015

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EC 3.3 Level 04 Sayhilel

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EC 3.3 Level 05 Mai

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EC 3.3 Level 06 Memory Mastermind

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EC 3.3 Level 07 Jenna

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EC 3.3 Level 08 Prad

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EC 3.3 Level 09 Jared

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EC 3.3 Level 10 Sidharth

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EC 3.3 Level 11 Jay

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EC 3.3 Level 12 Tricky Mystic

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Lecture 3.4.1.0 BFS 1

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Lecture 3.4.1.1. BFS 2

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EzLab 3.4.1.1 BFS in a Matrix

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Lecture 3.4.2.0 Min Heap 1

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Lecture 3.4.2.1. Min Heap Insert

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Lecture 3.4.2.2. Min Heap Delete

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Lecture 3.4.2.3. Min Heap in Array

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Lecture 3.4.2.4. Min Heap in Arr Insert

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EC3.4 Level 01 - MUD Driver 1

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EC3.4 Level 02 - MUD Driver

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Lecture 4.1.1. Functional Programming Paradigm

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Lecture 4.1.1.2. Why Functional Language

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Lecture 4.1.2.1. Scheme Intro Part 1

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Lecture 4.1.2.2. Scheme Intro Part 2

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Lecture 4.1.2.3. Math Operations in Scheme

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Lecture 4.1.2.4. Predicates and Types

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Lecture 4.1.3.1. Conditionals

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Lab 4.1 - Hello

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Lecture 4.2.1.1. Functions

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Lab 4.2.1 - String Info

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Lecture 4.2.2. List Operations

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Lecture 4.2.2.1. Recursion

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Lecture 4.2.3. Higher Order Functions

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Lab 4.2.2 - String Mangler

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Lab 4.2.3 - Damage Calculator

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P4.2 Level 01 String Info

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P4.2 Level 02 FF Attack Calc

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P4.2 Level 03 FF Base Dmg Calc

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P4.2 Level 04 Factorial 2.0

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P4.2 Level 05 Get Fourthy

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P4.2 Level 06 Filtering My Char Out

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The Quarterly Quiz

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level1

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Windows Warzone

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level1

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level2

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level3

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level4

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level5

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level6

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level7

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The Humble Calculator

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Hello World

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Alloc For What?

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Alloc For What? 2

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XNU Dojo

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Level1

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Level2

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Level3

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Level4

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Level5

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Level6

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Level7

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Level8

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Level9

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Level10

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Level11

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Level12

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Level13

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Level14

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Level15

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level-1-0

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level-1-1

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level-2-0

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level-2-1

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level-3-0

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level-3-1

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hello-world

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Send Any to Port-0

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Send Any to Port-1

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Send Specific Value to Port-0

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Send Specific Value to Port-1

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Send any OOL message to Port-0

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Send any OOL message to Port-1

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Send a specific value in OOL message to Port-0

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Send a specific value in OOL message to Port-1

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Receive the inline flag on a Port-0

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Receive the inline flag on a Port-1

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Receive the OOL flag on a Port-0

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Receive the OOL flag on a Port-1

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Send flag back inline-0

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Send flag back inline-1

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Send flag back OOL-0

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Send flag back OOL-1

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Connect to me

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Talk to my client

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Say Hi

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Intro to Cybersecurity

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Path Traversal 1

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Start Here

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Using the Terminal

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Using the VSCode Workspace

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Using the GUI Desktop

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Pasting into the Desktop

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Restarting Challenges

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Challenge Programs

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The Flag File

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Using Privileged Mode

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Persistent Home Directories - One

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Persistent Home Directories - Two

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Linux Luminarium

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Intro to Commands

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Intro to Arguments

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Command History

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The Root

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Program and absolute paths

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Position thy self

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Position elsewhere

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implicit relative paths, from /

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explicit relative paths, from /

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implicit relative path

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home sweet home

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cat: not the pet, but the command!

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catting absolute paths

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more catting practice

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grepping for a needle in a haystack

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comparing files

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listing files

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touching files

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removing files

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moving files

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copying files

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hidden files

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An Epic Filesystem Quest

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making directories

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finding files

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linking files

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Learning From Documentation

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Learning Complex Usage

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Reading Manuals

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Searching Manuals

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Searching For Manuals

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Helpful Programs

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Help for Builtins

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Matching with *

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Matching with ?

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Matching with []

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Matching paths with []

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Multiple globs

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Mixing globs

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Exclusionary globbing

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Tab completion

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Multiple options for tab completion

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Tab completion on commands

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Redirecting output

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Redirecting more output

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Appending output

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Redirecting errors

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Redirecting input

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Grepping stored results

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Grepping live output

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Grepping errors

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Filtering with grep -v

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Filtering with sed

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Duplicating piped data with tee

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Process substitution for input

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Writing to multiple programs

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Split-piping stderr and stdout

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Named pipes

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Printing Variables

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Setting Variables

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Multi-word Variables

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Exporting Variables

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Printing Exported Variables

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Storing Command Output

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Reading Input

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Reading Files

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Translating characters

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Deleting characters

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Deleting newlines

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Extracting the first lines with head

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Extracting specific sections of text

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Sorting data

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Listing Processes

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Killing Processes

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Interrupting Processes

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Killing Misbehaving Processes

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Suspending Processes

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Resuming Processes

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Backgrounding Processes

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Foregrounding Processes

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Starting Backgrounded Processes

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Process Exit Codes

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Becoming root with su

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Other users with su

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Cracking passwords

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Using sudo

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Changing File Ownership

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Groups and Files

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Fun With Groups Names

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Changing Permissions

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Executable Files

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Permission Tweaking Practice

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Permissions Setting Practice

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The SUID Bit

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Chaining with Semicolons

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Building on Success

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Handling Failure

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Your First Shell Script

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Redirecting Script Output

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Executable Shell Scripts

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Understanding Shebangs

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Scripting with Arguments

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Scripting with Conditionals

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Scripting with Default Cases

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Scripting with Multiple Conditions

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Reading Shell Scripts

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Launching Screen

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Detaching and Attaching

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Finding Sessions

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Switching Windows

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Detaching and Attaching (tmux)

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Switching Windows (tmux)

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The PATH Variable

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Setting PATH

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Finding Commands

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Adding Commands

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Hijacking Commands

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Bashrc Backdoor

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Sniffing Input

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Overshared Directories

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Tricky Linking

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Sniffing Process Arguments

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Snooping on Configurations

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The Fork Bomb

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Disk-Space Doomsday

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rm -rf /

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Life after rm -rf /

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Finding meaning after rm -rf /

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Computing 101

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Your First Register

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Your First Syscall

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Exit Codes

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Building Executables

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Moving Between Registers

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Tracing Syscalls

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Starting GDB

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Starting Programs in GDB

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Loading From Memory

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More Loading Practice

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Dereferencing Pointers

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Dereferencing Yourself

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Dereferencing with Offsets

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Stored Addresses

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Double Dereference

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Triple Dereference

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Writing Output

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Chaining Syscalls

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Writing Strings

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Reading Data

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set-register

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set-multiple-registers

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add-to-register

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linear-equation-registers

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integer-division

Time of First Successful Submission: 2025-10-08 17:39:31

modulo-operation

Time of First Successful Submission: 2025-11-09 02:04:40

set-upper-byte

Time of First Successful Submission: 2025-11-09 02:12:59

efficient-modulo

Time of First Successful Submission: 2025-11-12 08:37:06

byte-extraction

Time of First Successful Submission: 2025-11-12 10:36:17

bitwise-and

Time of First Successful Submission: 2025-11-12 10:43:59

check-even

Time of First Successful Submission: 2025-11-12 11:01:19

memory-read

Time of First Successful Submission: 2025-11-12 11:13:02

memory-write

Time of First Successful Submission: 2025-11-12 11:19:46

memory-increment

Time of First Successful Submission: 2025-11-12 11:43:09

byte-access

Time of First Successful Submission: 2025-11-12 11:46:43

memory-size-access

Time of First Successful Submission: 2025-11-12 11:48:14

little-endian-write

Time of First Successful Submission: 2025-11-12 17:48:05

memory-sum

Time of First Successful Submission: 2025-11-12 18:42:52

stack-subtraction

Time of First Successful Submission: 2025-11-12 21:39:22

swap-stack-values

Time of First Successful Submission: 2025-11-12 22:12:48

average-stack-values

Time of First Successful Submission: 2025-11-13 03:19:38

absolute-jump

Time of First Successful Submission: 2025-11-13 03:27:39

relative-jump

Time of First Successful Submission: 2025-11-13 07:43:44

jump-trampoline

Time of First Successful Submission: 2025-11-13 08:21:23

conditional-jump

Time of First Successful Submission: 2025-11-13 09:06:20

indirect-jump

Time of First Successful Submission: 2025-11-13 09:34:09

average-loop

Time of First Successful Submission: 2025-11-13 09:41:58

count-non-zero

Time of First Successful Submission: 2025-11-13 15:50:27

string-lower

Time of First Successful Submission: 2025-11-13 17:21:31

most-common-byte

Time of First Successful Submission: 2025-11-13 21:11:58

Debugging Programs

Time of First Successful Submission: 2025-11-14 18:56:35

Inspecting Registers

Time of First Successful Submission: 2025-11-14 18:59:38

Examining Memory

Time of First Successful Submission: 2025-11-15 00:36:02

Setting Breakpoints

Time of First Successful Submission: 2025-11-15 01:05:33

GDB Scripting

Time of First Successful Submission: 2025-11-15 01:18:26

Modifying Data

Time of First Successful Submission: 2025-11-15 02:12:20

Modifying Execution

Time of First Successful Submission: 2025-11-15 02:15:46

Broken Functions

Time of First Successful Submission: 2025-11-15 02:42:08


Playing With Programs

116 / 116 536 / 22462


What's the password?

Time of First Successful Submission: 2025-11-21 12:21:16

... and again!

Time of First Successful Submission: 2025-11-21 12:22:35

Newline Troubles

Time of First Successful Submission: 2025-11-22 02:30:32

Reasoning about files

Time of First Successful Submission: 2025-11-22 02:42:12

Specifying Filenames

Time of First Successful Submission: 2025-11-23 03:34:45

Binary and Hex Encoding

Time of First Successful Submission: 2025-11-23 08:30:13

More Hex

Time of First Successful Submission: 2025-11-23 08:31:59

Decoding Hex

Time of First Successful Submission: 2025-11-23 11:42:23

Decoding Practice

Time of First Successful Submission: 2025-11-23 11:53:06

Encoding Practice

Time of First Successful Submission: 2025-11-23 11:56:39

Hex-encoding ASCII

Time of First Successful Submission: 2025-11-23 16:47:04

Nested Encoding

Time of First Successful Submission: 2025-11-23 16:50:10

Hex-encoding UTF-8

Time of First Successful Submission: 2025-11-23 16:53:01

UTF Mixups

Time of First Successful Submission: 2025-11-23 17:21:57

Modifying Encoded Data

Time of First Successful Submission: 2025-11-23 17:35:31

Decoding Base64

Time of First Successful Submission: 2025-11-23 17:45:08

Encoding Base64

Time of First Successful Submission: 2025-11-23 17:51:21

Dealing with Obfuscation

Time of First Successful Submission: 2025-11-24 06:39:56

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-11-24 06:50:15

Your First HTTP Request

Time of First Successful Submission: 2025-11-21 12:26:20

Reading Flask

Time of First Successful Submission: 2025-11-21 12:29:12

Commented Data

Time of First Successful Submission: 2025-11-21 12:30:51

HTTP Metadata

Time of First Successful Submission: 2025-11-21 12:36:59

HTTP (netcat)

Time of First Successful Submission: 2025-11-21 12:44:14

HTTP Paths (netcat)

Time of First Successful Submission: 2025-11-21 13:34:53

HTTP (curl)

Time of First Successful Submission: 2025-11-21 13:36:40

HTTP (python)

Time of First Successful Submission: 2025-11-21 13:40:27

HTTP Host Header (python)

Time of First Successful Submission: 2025-11-22 02:12:38

HTTP Host Header (curl)

Time of First Successful Submission: 2025-11-22 02:27:06

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-11-24 10:24:53

URL Encoding (netcat)

Time of First Successful Submission: 2025-11-24 10:34:06

HTTP GET Parameters

Time of First Successful Submission: 2025-11-24 10:38:51

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-11-24 10:42:07

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-11-24 10:45:24

HTTP Forms

Time of First Successful Submission: 2025-11-24 10:47:43

HTTP Forms (curl)

Time of First Successful Submission: 2025-11-24 10:58:00

HTTP Forms (netcat)

Time of First Successful Submission: 2025-11-24 11:12:14

HTTP Forms (python)

Time of First Successful Submission: 2025-11-24 12:02:11

HTTP Forms Without Forms

Time of First Successful Submission: 2025-11-24 12:48:54

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-11-24 19:49:27

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-11-24 19:54:22

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-11-24 20:23:09

HTTP Redirects (curl)

Time of First Successful Submission: 2025-11-24 20:25:18

HTTP Redirects (python)

Time of First Successful Submission: 2025-11-24 20:27:38

HTTP Cookies (curl)

Time of First Successful Submission: 2025-11-24 20:55:05

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-11-24 20:58:00

HTTP Cookies (python)

Time of First Successful Submission: 2025-11-24 20:59:17

Server State (python)

Time of First Successful Submission: 2025-11-24 21:18:59

Listening Web

Time of First Successful Submission: 2025-11-24 21:30:42

Speaking Redirects

Time of First Successful Submission: 2025-11-25 01:23:41

JavaScript Redirects

Time of First Successful Submission: 2025-11-25 01:32:42

Including JavaScript

Time of First Successful Submission: 2025-11-25 06:24:20

HTTP (javascript)

Time of First Successful Submission: 2025-11-25 07:18:13

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-11-25 07:25:28

HTTP Forms (javascript)

Time of First Successful Submission: 2025-11-25 07:53:19

cat

Time of First Successful Submission: 2025-11-23 12:31:35

more

Time of First Successful Submission: 2025-11-23 12:31:53

less

Time of First Successful Submission: 2025-11-23 12:32:16

tail

Time of First Successful Submission: 2025-11-23 12:39:45

head

Time of First Successful Submission: 2025-11-23 12:40:16

sort

Time of First Successful Submission: 2025-11-23 12:40:34

vim

Time of First Successful Submission: 2025-11-23 12:38:54

emacs

Time of First Successful Submission: 2025-11-23 12:39:15

nano

Time of First Successful Submission: 2025-11-23 12:38:35

rev

Time of First Successful Submission: 2025-11-23 12:42:48

od

Time of First Successful Submission: 2025-11-24 11:16:05

hd

Time of First Successful Submission: 2025-11-23 12:49:38

xxd

Time of First Successful Submission: 2025-11-23 12:50:12

base32

Time of First Successful Submission: 2025-11-23 12:52:20

base64

Time of First Successful Submission: 2025-11-23 12:53:29

split

Time of First Successful Submission: 2025-11-25 08:03:22

gzip

Time of First Successful Submission: 2025-11-25 08:23:34

bzip2

Time of First Successful Submission: 2025-11-25 08:24:36

zip

Time of First Successful Submission: 2025-11-25 08:32:33

tar

Time of First Successful Submission: 2025-11-25 09:49:54

ar

Time of First Successful Submission: 2025-11-25 09:55:43

cpio

Time of First Successful Submission: 2025-11-25 10:10:24

genisoimage

Time of First Successful Submission: 2025-11-25 10:21:15

env

Time of First Successful Submission: 2025-11-24 11:46:36

find

Time of First Successful Submission: 2025-11-25 10:45:05

make

Time of First Successful Submission: 2025-11-25 10:56:13

nice

Time of First Successful Submission: 2025-11-25 10:57:49

timeout

Time of First Successful Submission: 2025-11-25 10:58:54

stdbuf

Time of First Successful Submission: 2025-11-25 11:01:13

setarch

Time of First Successful Submission: 2025-11-25 11:13:51

watch

Time of First Successful Submission: 2025-11-25 11:18:12

socat

Time of First Successful Submission: 2025-11-25 11:21:16

whiptail

Time of First Successful Submission: 2025-11-25 11:26:08

awk

Time of First Successful Submission: 2025-11-25 11:30:09

sed

Time of First Successful Submission: 2025-11-25 11:33:54

ed

Time of First Successful Submission: 2025-11-25 11:36:28

chown

Time of First Successful Submission: 2025-11-24 11:16:54

chmod

Time of First Successful Submission: 2025-11-23 12:36:47

cp

Time of First Successful Submission: 2025-11-24 11:18:46

mv

Time of First Successful Submission: 2025-11-25 14:38:16

perl

Time of First Successful Submission: 2025-11-25 12:55:59

python

Time of First Successful Submission: 2025-11-25 13:01:24

ruby

Time of First Successful Submission: 2025-11-25 13:02:39

bash

Time of First Successful Submission: 2025-11-25 13:53:20

date

Time of First Successful Submission: 2025-11-25 13:08:10

dmesg

Time of First Successful Submission: 2025-11-25 13:09:44

wc

Time of First Successful Submission: 2025-11-25 13:15:12

gcc

Time of First Successful Submission: 2025-11-25 13:21:34

as

Time of First Successful Submission: 2025-11-25 13:22:38

wget

Time of First Successful Submission: 2025-11-25 13:36:16

ssh-keygen

Time of First Successful Submission: 2025-11-25 13:45:14

SQL Queries

Time of First Successful Submission: 2025-11-22 02:48:49

Filtering SQL

Time of First Successful Submission: 2025-11-23 03:39:13

Choosing Columns

Time of First Successful Submission: 2025-11-23 03:59:10

Exclusionary Filtering

Time of First Successful Submission: 2025-11-23 04:07:39

Filtering Strings

Time of First Successful Submission: 2025-11-23 12:03:52

Filtering on Expressions

Time of First Successful Submission: 2025-11-23 12:21:05

SELECTing Expressions

Time of First Successful Submission: 2025-11-23 12:29:40

Composite Conditions

Time of First Successful Submission: 2025-11-24 08:46:31

Reaching Your LIMITs

Time of First Successful Submission: 2025-11-24 08:48:35

Querying Metadata

Time of First Successful Submission: 2025-11-24 08:53:00


Adversarial Machine Learning Dojo

3 / 3 2 / 8


Baseball

Time of First Successful Submission: 2025-11-25 20:19:35

Dog or Frog

Time of First Successful Submission: 2025-11-25 20:43:04

Credit Check

Time of First Successful Submission: 2025-11-22 03:54:37


Arizona CTF 2025

5 / 23 54 / 722


Hijack Me!

Time of First Successful Submission: 2025-11-17 16:11:01

Expand Your Mind

Time of First Successful Submission: 2025-11-18 21:11:24

Fiesty File

Time of First Successful Submission: 2025-12-07 04:11:33

No Limitations

Time of First Successful Submission: 2026-01-09 01:27:48

Dangerous Downloads

Time of First Successful Submission: 2026-01-17 09:52:40


ARM Dojo

15 / 15 10 / 38


Level1

Time of First Successful Submission: 2025-11-18 15:12:42

Level2

Time of First Successful Submission: 2025-11-18 15:18:12

Level3

Time of First Successful Submission: 2025-11-18 15:42:06

Level4

Time of First Successful Submission: 2025-12-09 01:47:09

Level5

Time of First Successful Submission: 2025-12-09 02:06:41

Level6

Time of First Successful Submission: 2025-12-09 02:22:47

Level7

Time of First Successful Submission: 2025-12-09 09:32:00

Level8

Time of First Successful Submission: 2025-12-09 10:32:49

Level9

Time of First Successful Submission: 2025-12-09 15:36:05

Level10

Time of First Successful Submission: 2025-12-09 16:17:25

Level11

Time of First Successful Submission: 2025-12-09 16:21:43

Level12

Time of First Successful Submission: 2025-12-09 16:25:07

Level13

Time of First Successful Submission: 2025-12-09 16:26:44

Level14

Time of First Successful Submission: 2025-12-09 16:28:55

Level15

Time of First Successful Submission: 2025-12-09 16:33:29


aturt13 Dojo

8 / 15 8 / 18


level0

Time of First Successful Submission: 2025-11-27 13:02:47

level1.0

Time of First Successful Submission: 2026-01-08 23:19:55

level1

Time of First Successful Submission: 2026-01-13 09:18:06

level1.0

Time of First Successful Submission: 2026-01-13 20:55:58

level1.1

Time of First Successful Submission: 2026-01-13 21:35:47

level2.0

Time of First Successful Submission: 2026-01-13 21:40:24

level3.0

Time of First Successful Submission: 2026-01-15 09:27:42

level4.0

Time of First Successful Submission: 2026-01-15 09:46:46


Content Injection

10 / 10 36 / 85


Teacher Login

Time of First Successful Submission: 2025-11-23 06:25:30

Teacher Login 2

Time of First Successful Submission: 2025-11-23 07:18:12

Teacher Login 3

Time of First Successful Submission: 2025-11-23 07:35:01

Teacher Login 4

Time of First Successful Submission: 2025-11-23 07:59:16

Teacher Login 5

Time of First Successful Submission: 2025-11-23 08:43:13

Teacher Login 6

Time of First Successful Submission: 2025-11-23 08:53:15

Teacher Login 7

Time of First Successful Submission: 2025-11-23 09:34:22

Class Cancellation

Time of First Successful Submission: 2025-11-23 10:00:36

Class Cancellation 2

Time of First Successful Submission: 2025-11-23 10:51:37

Class Cancellation 3

Time of First Successful Submission: 2025-11-23 11:07:48


CybHer Dojo

104 / 104 4 / 39040


Using the Terminal

Time of First Successful Submission: 2025-09-18 07:30:21

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-18 07:58:45

Using the GUI Desktop

Time of First Successful Submission: 2025-09-18 08:08:04

Pasting into the Desktop

Time of First Successful Submission: 2025-09-18 08:11:41

Connecting over SSH

Time of First Successful Submission: 2025-11-13 21:37:48

Restarting Challenges

Time of First Successful Submission: 2025-09-18 08:15:52

Getting Help

Time of First Successful Submission: 2025-09-18 08:19:10

Challenge Programs

Time of First Successful Submission: 2025-09-18 17:45:32

The Flag File

Time of First Successful Submission: 2025-09-18 17:46:41

Using Privileged Mode

Time of First Successful Submission: 2025-09-18 21:59:18

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-18 22:00:57

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-18 22:01:41

Running Commands

Time of First Successful Submission: 2025-11-15 08:39:47

Move through the Linux filesystem.

Time of First Successful Submission: 2025-11-15 08:42:15

Create and delete files.

Time of First Successful Submission: 2025-11-15 08:58:48

Move, copy, and rename files.

Time of First Successful Submission: 2025-11-15 09:01:27

Display file contents in the terminal.

Time of First Successful Submission: 2025-11-15 09:02:31

Create files with nano.

Time of First Successful Submission: 2025-11-15 09:03:21

Edit files with nano.

Time of First Successful Submission: 2025-11-15 09:04:04

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-11-15 09:05:04

Find the password! (Searching files)

Time of First Successful Submission: 2025-11-15 09:07:19

Advanced Directory Techniques.

Time of First Successful Submission: 2025-11-15 09:10:37

Learn about command flags.

Time of First Successful Submission: 2025-11-15 09:12:04

Printing

Time of First Successful Submission: 2025-11-15 07:23:11

Variables

Time of First Successful Submission: 2025-11-15 08:38:38

Format Print

Time of First Successful Submission: 2025-11-15 11:56:30

User Input

Time of First Successful Submission: 2025-11-16 08:28:48

Type Casting

Time of First Successful Submission: 2025-11-16 14:26:33

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-11-17 01:24:01

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-11-17 02:43:05

Math

Time of First Successful Submission: 2025-11-19 09:03:13

Floor Division

Time of First Successful Submission: 2025-11-19 09:04:50

Geometry

Time of First Successful Submission: 2025-11-19 09:06:54

Comparison

Time of First Successful Submission: 2025-11-19 09:08:05

Knowledge Check I (Math)

Time of First Successful Submission: 2025-11-19 09:16:48

Knowledge Check II (Math)

Time of First Successful Submission: 2025-11-19 09:19:15

If Statements

Time of First Successful Submission: 2025-11-19 09:22:19

If Else Statements

Time of First Successful Submission: 2025-11-19 09:49:04

Nested

Time of First Successful Submission: 2025-11-19 09:56:25

Else If Blocks

Time of First Successful Submission: 2025-11-19 09:58:34

Logical Operators

Time of First Successful Submission: 2025-11-19 10:01:35

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-11-19 10:06:41

While

Time of First Successful Submission: 2025-11-19 10:08:26

Lists

Time of First Successful Submission: 2025-11-19 10:09:39

Range

Time of First Successful Submission: 2025-11-19 10:10:49

For

Time of First Successful Submission: 2025-11-19 10:12:47

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-11-19 10:16:23

Caesar Cipher Encoding

Time of First Successful Submission: 2025-11-17 02:45:16

Caesar Cipher Decoding

Time of First Successful Submission: 2025-11-17 02:46:54

Caesar Cipher Scripting

Time of First Successful Submission: 2025-11-19 06:23:38

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-11-19 06:30:37

Substitution Cipher Encoding

Time of First Successful Submission: 2025-11-19 06:31:47

Substitution Cipher Decoding

Time of First Successful Submission: 2025-11-19 06:32:23

ASCII Encoding

Time of First Successful Submission: 2025-11-19 06:33:01

ASCII Decoding

Time of First Successful Submission: 2025-11-19 06:33:35

Hexadecimal - Encoding

Time of First Successful Submission: 2025-11-19 06:34:27

Hexadecimal - Decoding

Time of First Successful Submission: 2025-11-19 06:34:58

Binary Encoding

Time of First Successful Submission: 2025-11-19 06:35:48

Binary Decoding

Time of First Successful Submission: 2025-11-19 06:36:25

Morse Code - Encoding

Time of First Successful Submission: 2025-11-19 06:37:04

Morse Code - Decoding

Time of First Successful Submission: 2025-11-19 06:38:24

Base64 - Encoding

Time of First Successful Submission: 2025-11-19 06:40:13

Base64 - Decoding

Time of First Successful Submission: 2025-11-19 06:40:51

Playfair - Encoding

Time of First Successful Submission: 2025-11-19 06:55:49

Playfair - Decoding

Time of First Successful Submission: 2025-11-19 06:56:36

Polybius Square - Encoding

Time of First Successful Submission: 2025-11-19 06:58:03

Polybius Square - Decoding

Time of First Successful Submission: 2025-11-19 06:58:32

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-11-19 07:04:05

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-11-19 07:05:30

Easy Challenge #1

Time of First Successful Submission: 2025-11-19 07:06:21

Medium Challenge #1

Time of First Successful Submission: 2025-11-19 08:08:13

Hard Challenge #1

Time of First Successful Submission: 2025-11-19 08:54:05

Google Dorks

Time of First Successful Submission: 2025-11-15 07:27:24

Social Media Password

Time of First Successful Submission: 2025-11-15 07:49:01

Wayback Machine I

Time of First Successful Submission: 2025-11-15 07:52:56

Wayback Machine II

Time of First Successful Submission: 2025-11-15 08:11:14

Pale Red Horse Squad

Time of First Successful Submission: 2025-11-16 07:58:44

Swiss Army Button

Time of First Successful Submission: 2025-11-16 08:01:56

YeeBay

Time of First Successful Submission: 2025-11-16 14:38:59

Am I Admin?

Time of First Successful Submission: 2025-11-16 14:51:38

Am I Admin 2?

Time of First Successful Submission: 2025-11-19 10:32:55

Forceful Browsing

Time of First Successful Submission: 2025-11-19 10:34:48

Intro to BurpSuite

Time of First Successful Submission: 2025-11-19 13:25:59

Intruder Alert!

Time of First Successful Submission: 2025-11-19 22:30:31

Creepy Crawly

Time of First Successful Submission: 2025-11-19 22:55:34

Mr. Moneybags

Time of First Successful Submission: 2025-11-19 23:18:07

XML + Ratio

Time of First Successful Submission: 2025-11-20 00:41:58

Cache Money

Time of First Successful Submission: 2025-11-20 01:10:20

Buffer Overflow

Time of First Successful Submission: 2025-11-20 03:57:29

Magic Number

Time of First Successful Submission: 2025-11-20 04:02:28

Reverse Password Plaintext

Time of First Successful Submission: 2025-11-20 04:11:53

Reverse Password Backward

Time of First Successful Submission: 2025-11-20 04:15:49

Reverse Password Cipher

Time of First Successful Submission: 2025-11-20 05:04:52

Icky Input

Time of First Successful Submission: 2025-11-20 06:14:34

Grep Master

Time of First Successful Submission: 2025-11-17 02:48:36

Unlock The Vault

Time of First Successful Submission: 2025-11-20 02:00:09

Locked Treasure Chest

Time of First Successful Submission: 2025-11-20 02:06:16

The Artists Clue

Time of First Successful Submission: 2025-11-20 02:14:59

Code Cracker

Time of First Successful Submission: 2025-11-20 02:49:17

Chatty Server

Time of First Successful Submission: 2025-11-20 03:03:56

Secret Message In Photo

Time of First Successful Submission: 2025-11-20 03:08:20

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-11-20 03:40:05

Findthegeneral

Time of First Successful Submission: 2025-11-20 03:44:11

Findthegeneralii

Time of First Successful Submission: 2025-11-20 03:49:43


Defcon 33 Defcon Academy Dojo

7 / 7 9 / 87


Banana

Time of First Successful Submission: 2025-11-17 02:17:56

Earth

Time of First Successful Submission: 2025-11-17 02:20:07

Terminal Basics

Time of First Successful Submission: 2025-11-17 02:22:28

Managing Files

Time of First Successful Submission: 2025-11-17 02:26:22

Networking

Time of First Successful Submission: 2025-11-17 02:27:34

Exporting Is Fun

Time of First Successful Submission: 2025-11-17 02:31:25

Byte-Sized-Basics

Time of First Successful Submission: 2025-11-26 09:57:06


Desert CodeSprouts

7 / 7 9 / 187


Password Cracking

Time of First Successful Submission: 2025-11-17 01:33:29

Information Gathering

Time of First Successful Submission: 2025-11-19 01:37:49

Encryption Breaking

Time of First Successful Submission: 2025-11-19 03:40:17

Cipher Cracking

Time of First Successful Submission: 2025-11-19 04:49:33

Hash Collision

Time of First Successful Submission: 2025-11-19 04:53:09

Denial-of-Service (DoS)

Time of First Successful Submission: 2025-11-19 05:51:43

PacMan

Time of First Successful Submission: 2025-11-17 02:16:13


DOS Dojo

9 / 10 9 / 45


cat.exe (type)

Time of First Successful Submission: 2025-12-21 19:38:17

ls.exe (dir)

Time of First Successful Submission: 2025-12-21 19:40:07

Changing Disks

Time of First Successful Submission: 2025-12-21 19:41:21

Reading Floppies

Time of First Successful Submission: 2025-12-21 19:43:20

Installing MS-DOS

Time of First Successful Submission: 2025-12-21 19:48:41

autoexec.bat

Time of First Successful Submission: 2025-12-21 19:51:00

doskey

Time of First Successful Submission: 2025-12-21 19:55:13

DOS Networking

Time of First Successful Submission: 2025-12-21 20:13:14

Unprotected Memory

Time of First Successful Submission: 2025-12-21 20:28:55


Fluffy’s Adventure

22 / 24 4 / 41


Cowsay

Time of First Successful Submission: 2025-11-17 11:59:47

Sticky Tar Pit

Time of First Successful Submission: 2025-11-21 05:21:43

Leaky Tar Pit

Time of First Successful Submission: 2025-11-21 06:44:01

Slippery Tar Pit

Time of First Successful Submission: 2025-12-05 23:01:03

The Everlasting Tail Tale

Time of First Successful Submission: 2026-01-16 00:39:52

Secret Courier

Time of First Successful Submission: 2025-12-05 23:51:20

Pawxy Hijack

Time of First Successful Submission: 2025-12-08 01:03:06

OTPwned

Time of First Successful Submission: 2025-11-20 12:17:00

Dam Breaker

Time of First Successful Submission: 2025-11-20 19:12:13

Hashi Munch

Time of First Successful Submission: 2025-12-06 06:44:40

Cat Whisperer

Time of First Successful Submission: 2026-01-14 04:34:50

Fox Whisperer

Time of First Successful Submission: 2026-01-14 00:47:54

Temporal Tails

Time of First Successful Submission: 2025-11-21 02:20:09

Clumsy Paw Syntax

Time of First Successful Submission: 2026-01-15 23:22:07

Beyond the Veil

Time of First Successful Submission: 2025-11-17 03:10:07

The Cyber Paws

Time of First Successful Submission: 2025-11-17 03:09:12

Nostalgic Commits

Time of First Successful Submission: 2025-12-09 01:14:39

Rune of 91

Time of First Successful Submission: 2025-11-17 03:20:32

Woof Dot Dash

Time of First Successful Submission: 2025-11-17 04:34:47

Fivefold Tails

Time of First Successful Submission: 2025-11-17 05:02:40

Foxfire Fragments

Time of First Successful Submission: 2025-11-17 06:29:44

Before It Fades

Time of First Successful Submission: 2025-12-08 02:43:00


Fuzz Dojo

8 / 16 49 / 236


Consent

Time of First Successful Submission: 2025-11-23 05:28:36

Locate Harnesses

Time of First Successful Submission: 2025-12-10 00:34:56

Modify a Fuzzing Harness

Time of First Successful Submission: 2026-01-10 22:00:01

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2026-01-10 22:04:32

Initial Parameters

Time of First Successful Submission: 2026-01-10 22:55:05

Improve Coverage Using the Call Tree

Time of First Successful Submission: 2026-01-10 23:05:40

Implement Seed Corpus

Time of First Successful Submission: 2026-01-10 23:09:44

Create New Fuzz Driver

Time of First Successful Submission: 2026-01-12 19:01:17


GCA CTF

104 / 104 4 / 39040


Using the Terminal

Time of First Successful Submission: 2025-09-18 07:30:21

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-18 07:58:45

Using the GUI Desktop

Time of First Successful Submission: 2025-09-18 08:08:04

Pasting into the Desktop

Time of First Successful Submission: 2025-09-18 08:11:41

Connecting over SSH

Time of First Successful Submission: 2025-11-13 21:37:48

Restarting Challenges

Time of First Successful Submission: 2025-09-18 08:15:52

Getting Help

Time of First Successful Submission: 2025-09-18 08:19:10

Challenge Programs

Time of First Successful Submission: 2025-09-18 17:45:32

The Flag File

Time of First Successful Submission: 2025-09-18 17:46:41

Using Privileged Mode

Time of First Successful Submission: 2025-09-18 21:59:18

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-18 22:00:57

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-18 22:01:41

Running Commands

Time of First Successful Submission: 2025-11-15 08:39:47

Move through the Linux filesystem.

Time of First Successful Submission: 2025-11-15 08:42:15

Create and delete files.

Time of First Successful Submission: 2025-11-15 08:58:48

Move, copy, and rename files.

Time of First Successful Submission: 2025-11-15 09:01:27

Display file contents in the terminal.

Time of First Successful Submission: 2025-11-15 09:02:31

Create files with nano.

Time of First Successful Submission: 2025-11-15 09:03:21

Edit files with nano.

Time of First Successful Submission: 2025-11-15 09:04:04

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-11-15 09:05:04

Find the password! (Searching files)

Time of First Successful Submission: 2025-11-15 09:07:19

Advanced Directory Techniques.

Time of First Successful Submission: 2025-11-15 09:10:37

Learn about command flags.

Time of First Successful Submission: 2025-11-15 09:12:04

Printing

Time of First Successful Submission: 2025-11-15 07:23:11

Variables

Time of First Successful Submission: 2025-11-15 08:38:38

Format Print

Time of First Successful Submission: 2025-11-15 11:56:30

User Input

Time of First Successful Submission: 2025-11-16 08:28:48

Type Casting

Time of First Successful Submission: 2025-11-16 14:26:33

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-11-17 01:24:01

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-11-17 02:43:05

Math

Time of First Successful Submission: 2025-11-19 09:03:13

Floor Division

Time of First Successful Submission: 2025-11-19 09:04:50

Geometry

Time of First Successful Submission: 2025-11-19 09:06:54

Comparison

Time of First Successful Submission: 2025-11-19 09:08:05

Knowledge Check I (Math)

Time of First Successful Submission: 2025-11-19 09:16:48

Knowledge Check II (Math)

Time of First Successful Submission: 2025-11-19 09:19:15

If Statements

Time of First Successful Submission: 2025-11-19 09:22:19

If Else Statements

Time of First Successful Submission: 2025-11-19 09:49:04

Nested

Time of First Successful Submission: 2025-11-19 09:56:25

Else If Blocks

Time of First Successful Submission: 2025-11-19 09:58:34

Logical Operators

Time of First Successful Submission: 2025-11-19 10:01:35

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-11-19 10:06:41

While

Time of First Successful Submission: 2025-11-19 10:08:26

Lists

Time of First Successful Submission: 2025-11-19 10:09:39

Range

Time of First Successful Submission: 2025-11-19 10:10:49

For

Time of First Successful Submission: 2025-11-19 10:12:47

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-11-19 10:16:23

Caesar Cipher Encoding

Time of First Successful Submission: 2025-11-17 02:45:16

Caesar Cipher Decoding

Time of First Successful Submission: 2025-11-17 02:46:54

Caesar Cipher Scripting

Time of First Successful Submission: 2025-11-19 06:23:38

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-11-19 06:30:37

Substitution Cipher Encoding

Time of First Successful Submission: 2025-11-19 06:31:47

Substitution Cipher Decoding

Time of First Successful Submission: 2025-11-19 06:32:23

ASCII Encoding

Time of First Successful Submission: 2025-11-19 06:33:01

ASCII Decoding

Time of First Successful Submission: 2025-11-19 06:33:35

Hexadecimal - Encoding

Time of First Successful Submission: 2025-11-19 06:34:27

Hexadecimal - Decoding

Time of First Successful Submission: 2025-11-19 06:34:58

Binary Encoding

Time of First Successful Submission: 2025-11-19 06:35:48

Binary Decoding

Time of First Successful Submission: 2025-11-19 06:36:25

Morse Code - Encoding

Time of First Successful Submission: 2025-11-19 06:37:04

Morse Code - Decoding

Time of First Successful Submission: 2025-11-19 06:38:24

Base64 - Encoding

Time of First Successful Submission: 2025-11-19 06:40:13

Base64 - Decoding

Time of First Successful Submission: 2025-11-19 06:40:51

Playfair - Encoding

Time of First Successful Submission: 2025-11-19 06:55:49

Playfair - Decoding

Time of First Successful Submission: 2025-11-19 06:56:36

Polybius Square - Encoding

Time of First Successful Submission: 2025-11-19 06:58:03

Polybius Square - Decoding

Time of First Successful Submission: 2025-11-19 06:58:32

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-11-19 07:04:05

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-11-19 07:05:30

Easy Challenge #1

Time of First Successful Submission: 2025-11-19 07:06:21

Medium Challenge #1

Time of First Successful Submission: 2025-11-19 08:08:13

Hard Challenge #1

Time of First Successful Submission: 2025-11-19 08:54:05

Google Dorks

Time of First Successful Submission: 2025-11-15 07:27:24

Social Media Password

Time of First Successful Submission: 2025-11-15 07:49:01

Wayback Machine I

Time of First Successful Submission: 2025-11-15 07:52:56

Wayback Machine II

Time of First Successful Submission: 2025-11-15 08:11:14

Pale Red Horse Squad

Time of First Successful Submission: 2025-11-16 07:58:44

Swiss Army Button

Time of First Successful Submission: 2025-11-16 08:01:56

YeeBay

Time of First Successful Submission: 2025-11-16 14:38:59

Am I Admin?

Time of First Successful Submission: 2025-11-16 14:51:38

Am I Admin 2?

Time of First Successful Submission: 2025-11-19 10:32:55

Forceful Browsing

Time of First Successful Submission: 2025-11-19 10:34:48

Intro to BurpSuite

Time of First Successful Submission: 2025-11-19 13:25:59

Intruder Alert!

Time of First Successful Submission: 2025-11-19 22:30:31

Creepy Crawly

Time of First Successful Submission: 2025-11-19 22:55:34

Mr. Moneybags

Time of First Successful Submission: 2025-11-19 23:18:07

XML + Ratio

Time of First Successful Submission: 2025-11-20 00:41:58

Cache Money

Time of First Successful Submission: 2025-11-20 01:10:20

Buffer Overflow

Time of First Successful Submission: 2025-11-20 03:57:29

Magic Number

Time of First Successful Submission: 2025-11-20 04:02:28

Reverse Password Plaintext

Time of First Successful Submission: 2025-11-20 04:11:53

Reverse Password Backward

Time of First Successful Submission: 2025-11-20 04:15:49

Reverse Password Cipher

Time of First Successful Submission: 2025-11-20 05:04:52

Icky Input

Time of First Successful Submission: 2025-11-20 06:14:34

Grep Master

Time of First Successful Submission: 2025-11-17 02:48:36

Unlock The Vault

Time of First Successful Submission: 2025-11-20 02:00:09

Locked Treasure Chest

Time of First Successful Submission: 2025-11-20 02:06:16

The Artists Clue

Time of First Successful Submission: 2025-11-20 02:14:59

Code Cracker

Time of First Successful Submission: 2025-11-20 02:49:17

Chatty Server

Time of First Successful Submission: 2025-11-20 03:03:56

Secret Message In Photo

Time of First Successful Submission: 2025-11-20 03:08:20

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-11-20 03:40:05

Findthegeneral

Time of First Successful Submission: 2025-11-20 03:44:11

Findthegeneralii

Time of First Successful Submission: 2025-11-20 03:49:43


Hacker History

8 / 8 55 / 142


External BBS (login)

Time of First Successful Submission: 2025-11-15 17:37:33

Internal BBS

Time of First Successful Submission: 2025-11-16 03:47:03

Join an IRC Server

Time of First Successful Submission: 2025-11-16 03:50:18

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-11-16 03:51:41

Change your nickname

Time of First Successful Submission: 2025-11-16 03:53:16

Join a channel

Time of First Successful Submission: 2025-11-16 04:00:31

Message a channel

Time of First Successful Submission: 2025-11-16 04:07:10

Remove another user

Time of First Successful Submission: 2025-11-16 04:17:55


Hanto Dojo

40 / 44 3 / 306


11 HOURS Stunning 4K Underwater Footage and Music

Time of First Successful Submission: 2025-12-19 10:42:35

60 Hour Countup Timer

Time of First Successful Submission: 2025-12-19 19:02:50

Simon Sed

Time of First Successful Submission: 2025-12-20 17:49:30

Evaluating Is Fun!

Time of First Successful Submission: 2025-12-03 18:11:55

Variables Are Fun!

Time of First Successful Submission: 2025-12-03 18:13:24

Functions Are Fun!

Time of First Successful Submission: 2025-12-03 20:40:50

Printing Is Fun!

Time of First Successful Submission: 2025-12-03 20:50:14

Opening Is Fun!

Time of First Successful Submission: 2025-12-03 20:53:41

Globals Are Fun!

Time of First Successful Submission: 2025-12-03 21:02:24

Modules Are Fun!

Time of First Successful Submission: 2025-12-03 21:16:33

Importing Is Fun!

Time of First Successful Submission: 2025-12-03 21:19:27

Attributes Are Fun!

Time of First Successful Submission: 2025-12-05 17:54:47

Nesting Is Fun!

Time of First Successful Submission: 2025-12-05 21:04:15

Yet Another Minimal Loop

Time of First Successful Submission: 2025-12-05 21:33:31

Out of Context

Time of First Successful Submission: 2025-12-03 17:59:00

I Dropped My Keys

Time of First Successful Submission: 2025-12-03 18:03:10

I Dropped My Cookie

Time of First Successful Submission: 2025-12-03 19:04:18

Crack the Cookie

Time of First Successful Submission: 2025-12-06 22:40:36

Long Island Expressway

Time of First Successful Submission: 2025-12-06 22:55:30

Flotation Devices Are Banned, Period

Time of First Successful Submission: 2025-12-06 23:09:12

Be There or Be Square

Time of First Successful Submission: 2025-12-06 23:17:28

No More Templates?

Time of First Successful Submission: 2025-12-06 23:19:22

Spill the Tea

Time of First Successful Submission: 2025-12-23 09:06:11

Pickle Rick

Time of First Successful Submission: 2025-12-05 19:51:00

Angry Pickle

Time of First Successful Submission: 2025-12-06 07:17:58

Scapyckle

Time of First Successful Submission: 2025-12-13 12:25:01

Shrine of the Holy Bucket

Time of First Successful Submission: 2025-12-19 06:42:00

Sage of Six Paths

Time of First Successful Submission: 2025-12-19 09:06:02

kohAI

Time of First Successful Submission: 2025-12-04 03:05:32

senpAI

Time of First Successful Submission: 2025-12-04 04:12:03

wAIfu

Time of First Successful Submission: 2025-12-05 16:42:21

genmAI

Time of First Successful Submission: 2025-12-04 15:16:07

adamtune

Time of First Successful Submission: 2025-12-18 20:05:27

The Way of Code

Time of First Successful Submission: 2025-12-19 05:52:21

unsafetensors

Time of First Successful Submission: 2025-12-18 20:56:05

Safe Harbor

Time of First Successful Submission: 2025-12-18 21:28:01

Lambda Complex

Time of First Successful Submission: 2025-12-18 21:50:20

Combine Core

Time of First Successful Submission: 2025-12-19 02:21:17

Llama Drama

Time of First Successful Submission: 2025-12-19 03:52:01

Git Gud

Time of First Successful Submission: 2025-12-03 17:19:26


Honors Dojo

11 / 17 6 / 94



Honors Dojo

11 / 11 6 / 94



Honors Dojo

11 / 17 6 / 94


Join an IRC Server

Time of First Successful Submission: 2025-11-16 14:03:22

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-11-16 14:04:25

Change your nickname

Time of First Successful Submission: 2025-11-16 14:05:19

Join a channel

Time of First Successful Submission: 2025-11-16 14:05:56

Message a channel

Time of First Successful Submission: 2025-11-16 14:06:56

Remove another user

Time of First Successful Submission: 2025-11-16 14:09:06

Securing the Seed Phrase

Time of First Successful Submission: 2025-12-06 23:52:09

The Hot Wallet Exposure

Time of First Successful Submission: 2025-12-06 23:53:29

Phishing Content Analysis

Time of First Successful Submission: 2025-12-06 23:55:39

API Key Log Forensics

Time of First Successful Submission: 2025-12-06 23:56:57

Basic Signature Validation

Time of First Successful Submission: 2025-12-06 23:59:05


Hunter Dojo

2 / 4 37 / 44


Level 1

Time of First Successful Submission: 2025-12-24 16:36:55

Level 2

Time of First Successful Submission: 2025-12-24 17:04:24


Hydra Dojo

3 / 8 22 / 30


Babysig

Time of First Successful Submission: 2026-01-08 07:37:42

Babycsu

Time of First Successful Submission: 2026-01-07 22:35:07

Babykernel

Time of First Successful Submission: 2026-01-08 04:11:30


Kalevala

10 / 20 11 / 121


guessnumber.01

Time of First Successful Submission: 2026-01-11 00:44:31

delayed-flag

Time of First Successful Submission: 2026-01-11 00:45:46

guessnumber.02

Time of First Successful Submission: 2026-01-11 00:56:02

idan23.01

Time of First Successful Submission: 2026-01-11 01:06:06

idan23.02

Time of First Successful Submission: 2026-01-11 01:12:18

idan23.03

Time of First Successful Submission: 2026-01-11 01:14:24

idan23.04

Time of First Successful Submission: 2026-01-11 01:44:47

idan23.05

Time of First Successful Submission: 2026-01-11 01:58:13

level.01

Time of First Successful Submission: 2026-01-11 02:11:31

misc.01

Time of First Successful Submission: 2025-12-10 05:38:54


Kitten Playground

1 / 1 9 / 11


Rijndael

Time of First Successful Submission: 2025-11-26 00:44:13


Linux Firmware Rehosting

4 / 13 64 / 97


Unpacking your first firmware

Time of First Successful Submission: 2025-12-07 04:37:40

Your first rehosting!

Time of First Successful Submission: 2025-12-07 05:02:26

Looking at console output

Time of First Successful Submission: 2025-12-07 05:12:53

Interacting with the shell

Time of First Successful Submission: 2025-12-07 05:21:06


Linux Lunacy

13 / 13 8 / 293


Only Files

Time of First Successful Submission: 2025-12-07 04:11:33

Wild Directories

Time of First Successful Submission: 2026-01-09 00:23:00

Full Circus

Time of First Successful Submission: 2026-01-09 01:27:48

Wonky Stage

Time of First Successful Submission: 2026-01-09 03:11:32

Zipbombs are so Yesterday

Time of First Successful Submission: 2026-01-09 03:15:09

Mo Regex, Mo Problems

Time of First Successful Submission: 2026-01-09 03:22:43

Terminal, Do You Copy?

Time of First Successful Submission: 2026-01-09 03:43:10

Move Over, Sanity!

Time of First Successful Submission: 2026-01-09 04:04:53

Moving on from Move...

Time of First Successful Submission: 2026-01-09 04:32:36

If at first you don't succeed...

Time of First Successful Submission: 2026-01-09 04:35:37

I have a mouth...

Time of First Successful Submission: 2026-01-09 02:22:58

I have no mouth...

Time of First Successful Submission: 2026-01-09 02:33:36

What good is a phone call...

Time of First Successful Submission: 2026-01-09 05:28:28


Privilege Escalation

539 / 559 2 / 139


aa-exec

Time of First Successful Submission: 2025-12-03 03:15:20

ab

Time of First Successful Submission: 2025-12-11 14:16:12

agetty

Time of First Successful Submission: 2025-12-11 14:23:24

alpine

Time of First Successful Submission: 2025-12-10 11:30:25

ar

Time of First Successful Submission: 2025-12-11 12:34:05

arj

Time of First Successful Submission: 2025-12-11 08:31:27

arp

Time of First Successful Submission: 2025-12-10 11:42:30

as

Time of First Successful Submission: 2025-12-11 14:49:46

ascii-xfr

Time of First Successful Submission: 2025-12-10 11:50:38

ash

Time of First Successful Submission: 2025-12-03 04:44:10

aspell

Time of First Successful Submission: 2025-12-11 14:55:15

atobm

Time of First Successful Submission: 2025-12-10 11:57:35

awk

Time of First Successful Submission: 2025-12-10 11:58:30

base32

Time of First Successful Submission: 2025-12-10 13:36:35

base64

Time of First Successful Submission: 2025-12-10 13:37:53

basenc

Time of First Successful Submission: 2025-12-10 13:38:47

basez

Time of First Successful Submission: 2025-12-10 13:41:48

bash

Time of First Successful Submission: 2025-12-03 04:30:20

batcat

Time of First Successful Submission: 2025-12-10 13:42:45

bridge

Time of First Successful Submission: 2025-12-11 12:39:19

busctl

Time of First Successful Submission: 2025-12-11 14:59:36

busybox

Time of First Successful Submission: 2025-12-10 13:44:58

bzip2

Time of First Successful Submission: 2025-12-11 15:00:26

cabal

Time of First Successful Submission: 2025-12-11 15:13:47

capsh

Time of First Successful Submission: 2025-12-11 15:15:55

cat

Time of First Successful Submission: 2025-12-03 03:14:34

chgrp

Time of First Successful Submission: 2025-12-10 12:05:57

chmod

Time of First Successful Submission: 2025-12-03 04:49:43

choom

Time of First Successful Submission: 2025-12-10 14:06:51

chown

Time of First Successful Submission: 2025-12-10 14:14:16

chroot

Time of First Successful Submission: 2025-12-11 15:16:44

clamscan

Time of First Successful Submission: 2025-12-11 15:18:15

cmp

Time of First Successful Submission: 2025-12-10 14:26:07

column

Time of First Successful Submission: 2025-12-10 14:28:13

comm

Time of First Successful Submission: 2025-12-10 14:29:11

cp

Time of First Successful Submission: 2025-12-03 04:37:25

cpio

Time of First Successful Submission: 2025-12-11 15:18:53

cpulimit

Time of First Successful Submission: 2025-12-10 14:31:01

csh

Time of First Successful Submission: 2025-12-03 04:26:47

csplit

Time of First Successful Submission: 2025-12-11 13:01:00

csvtool

Time of First Successful Submission: 2025-12-10 13:33:54

cupsfilter

Time of First Successful Submission: 2025-12-11 15:20:15

curl

Time of First Successful Submission: 2025-12-03 03:16:50

cut

Time of First Successful Submission: 2025-12-11 13:03:04

dash

Time of First Successful Submission: 2025-12-03 04:47:36

date

Time of First Successful Submission: 2025-12-10 14:36:17

dd

Time of First Successful Submission: 2025-12-10 14:42:08

debugfs

Time of First Successful Submission: 2025-12-11 15:25:29

dialog

Time of First Successful Submission: 2025-12-10 14:48:12

diff

Time of First Successful Submission: 2025-12-10 14:48:52

dig

Time of First Successful Submission: 2025-12-10 14:49:33

distcc

Time of First Successful Submission: 2025-12-10 14:50:33

dosbox

Time of First Successful Submission: 2025-12-11 16:05:21

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Time of First Successful Submission: 2025-12-11 12:23:44

efax

Time of First Successful Submission: 2025-12-11 14:43:34

elvish

Time of First Successful Submission: 2025-12-03 04:50:32

emacs

Time of First Successful Submission: 2025-12-03 04:25:19

env

Time of First Successful Submission: 2025-12-10 10:34:50

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Time of First Successful Submission: 2025-12-10 14:53:52

espeak

Time of First Successful Submission: 2025-12-12 03:00:41

expand

Time of First Successful Submission: 2025-12-10 14:56:43

expect

Time of First Successful Submission: 2025-12-10 14:57:28

file

Time of First Successful Submission: 2025-12-10 10:39:00

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Time of First Successful Submission: 2025-12-11 17:36:12

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Time of First Successful Submission: 2025-12-03 04:21:58

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Time of First Successful Submission: 2025-12-11 17:36:45

fmt

Time of First Successful Submission: 2025-12-10 14:59:51

fold

Time of First Successful Submission: 2025-12-10 15:00:29

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Time of First Successful Submission: 2025-12-11 09:11:09

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Time of First Successful Submission: 2025-12-11 19:15:08

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Time of First Successful Submission: 2025-12-11 18:52:30

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Time of First Successful Submission: 2025-12-11 19:35:51

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Time of First Successful Submission: 2025-12-11 20:04:01

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Time of First Successful Submission: 2025-12-10 15:10:39

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Time of First Successful Submission: 2025-12-11 20:06:32

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Time of First Successful Submission: 2025-12-11 18:58:22

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Time of First Successful Submission: 2025-12-03 04:16:35

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Time of First Successful Submission: 2025-12-10 15:47:32

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Time of First Successful Submission: 2025-12-10 15:49:23

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Time of First Successful Submission: 2025-12-10 15:49:46

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Time of First Successful Submission: 2025-12-10 15:50:11

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Time of First Successful Submission: 2025-12-10 15:51:27

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Time of First Successful Submission: 2025-12-10 15:52:43

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Time of First Successful Submission: 2025-12-10 15:55:13

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Time of First Successful Submission: 2025-12-11 15:51:39

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Time of First Successful Submission: 2025-12-10 15:57:59

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Time of First Successful Submission: 2025-12-10 15:59:37

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Time of First Successful Submission: 2025-12-11 13:13:53

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Time of First Successful Submission: 2025-12-10 16:02:53

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Time of First Successful Submission: 2025-12-11 15:53:01

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Time of First Successful Submission: 2025-12-18 04:44:24

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Time of First Successful Submission: 2025-12-11 15:53:32

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Time of First Successful Submission: 2025-12-10 13:06:03

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Time of First Successful Submission: 2025-12-10 13:13:24

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Time of First Successful Submission: 2025-12-10 13:16:49

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Time of First Successful Submission: 2025-12-10 12:21:32

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Time of First Successful Submission: 2025-12-11 18:59:33

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Time of First Successful Submission: 2025-12-11 20:10:53

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Time of First Successful Submission: 2025-12-11 09:16:07

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Time of First Successful Submission: 2025-12-11 19:02:38

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Time of First Successful Submission: 2025-12-10 12:14:22

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Time of First Successful Submission: 2025-12-10 13:24:25

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Time of First Successful Submission: 2025-12-11 13:51:51

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Time of First Successful Submission: 2025-12-11 13:58:20

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Time of First Successful Submission: 2025-12-11 13:59:25

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Time of First Successful Submission: 2025-12-10 16:10:16

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Time of First Successful Submission: 2025-12-11 23:54:41

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Time of First Successful Submission: 2025-12-11 19:03:55

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Time of First Successful Submission: 2025-12-11 14:46:56

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Time of First Successful Submission: 2025-12-11 06:37:20

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Time of First Successful Submission: 2025-12-11 06:37:43

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Time of First Successful Submission: 2025-12-11 19:04:26

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Time of First Successful Submission: 2025-12-11 14:49:04

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Time of First Successful Submission: 2025-12-11 06:41:19

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Time of First Successful Submission: 2025-12-11 11:53:39

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Time of First Successful Submission: 2025-12-11 11:57:56

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Time of First Successful Submission: 2025-12-11 19:04:58

openvpn

Time of First Successful Submission: 2025-12-11 12:00:59

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Time of First Successful Submission: 2025-12-11 12:01:25

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Time of First Successful Submission: 2025-12-11 12:01:48

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Time of First Successful Submission: 2025-12-11 12:02:58

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Time of First Successful Submission: 2025-12-11 12:06:38

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Time of First Successful Submission: 2025-12-11 12:04:38

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Time of First Successful Submission: 2025-12-11 12:06:00

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Time of First Successful Submission: 2025-12-11 12:06:19

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Time of First Successful Submission: 2025-12-11 12:07:22

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Time of First Successful Submission: 2025-12-10 12:34:13

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Time of First Successful Submission: 2025-12-11 12:09:41

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Time of First Successful Submission: 2025-12-11 18:50:00

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Time of First Successful Submission: 2025-12-11 19:12:15

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Time of First Successful Submission: 2025-12-11 12:15:07

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Time of First Successful Submission: 2025-12-11 12:15:42

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Time of First Successful Submission: 2025-12-11 12:16:52

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Time of First Successful Submission: 2025-12-11 21:32:27

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Time of First Successful Submission: 2025-12-11 18:48:30

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Time of First Successful Submission: 2025-12-03 04:48:52

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Time of First Successful Submission: 2025-12-11 19:34:32

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Time of First Successful Submission: 2025-12-11 18:46:53

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Time of First Successful Submission: 2025-12-11 06:45:02

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Time of First Successful Submission: 2025-12-10 12:45:33

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Time of First Successful Submission: 2025-12-10 12:46:15

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Time of First Successful Submission: 2025-12-03 05:22:58

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Time of First Successful Submission: 2025-12-10 15:28:47

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Time of First Successful Submission: 2025-12-10 15:30:01

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Time of First Successful Submission: 2025-12-10 15:31:01

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Time of First Successful Submission: 2025-12-11 19:18:59

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Time of First Successful Submission: 2025-12-10 15:34:27

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Time of First Successful Submission: 2025-12-10 15:36:25

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Time of First Successful Submission: 2025-12-11 18:44:29

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Time of First Successful Submission: 2025-12-10 14:37:41

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Time of First Successful Submission: 2025-12-03 05:22:24

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Time of First Successful Submission: 2025-12-03 04:38:20

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Time of First Successful Submission: 2025-12-03 04:41:19

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Time of First Successful Submission: 2025-12-14 10:44:41

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Time of First Successful Submission: 2025-12-10 12:08:52

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Time of First Successful Submission: 2025-12-03 04:16:16

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Time of First Successful Submission: 2025-12-10 12:12:48

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Time of First Successful Submission: 2025-12-10 12:13:21

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Time of First Successful Submission: 2025-12-03 04:48:20

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Time of First Successful Submission: 2025-12-11 21:29:24

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Time of First Successful Submission: 2025-12-11 19:09:09

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Time of First Successful Submission: 2025-12-14 10:39:04

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Time of First Successful Submission: 2025-12-03 03:43:53

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Time of First Successful Submission: 2025-12-10 11:04:12

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Time of First Successful Submission: 2025-12-10 14:09:06

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Time of First Successful Submission: 2025-12-10 14:09:52

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Time of First Successful Submission: 2025-12-10 14:10:30

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Time of First Successful Submission: 2025-12-10 14:10:59

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Time of First Successful Submission: 2025-12-11 20:58:39

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Time of First Successful Submission: 2025-12-11 20:49:55

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Time of First Successful Submission: 2025-12-11 23:29:32

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Time of First Successful Submission: 2025-12-11 23:50:28

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Time of First Successful Submission: 2025-12-11 06:55:37

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Time of First Successful Submission: 2025-12-11 17:52:55

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Time of First Successful Submission: 2025-12-03 03:18:45

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Time of First Successful Submission: 2025-12-03 03:37:06

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Time of First Successful Submission: 2025-12-10 12:08:01

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Time of First Successful Submission: 2025-12-03 03:34:35

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Time of First Successful Submission: 2025-12-10 12:56:33

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Time of First Successful Submission: 2025-12-11 14:40:45

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Time of First Successful Submission: 2025-12-10 13:52:38

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Time of First Successful Submission: 2025-12-10 13:49:50

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Time of First Successful Submission: 2025-12-11 14:36:21

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Time of First Successful Submission: 2025-12-11 14:38:57

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Time of First Successful Submission: 2025-12-11 14:32:22

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Time of First Successful Submission: 2025-12-03 05:27:32

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Time of First Successful Submission: 2025-12-10 12:03:28

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Time of First Successful Submission: 2025-12-03 04:42:02

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Time of First Successful Submission: 2025-12-03 03:17:15

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Time of First Successful Submission: 2025-12-10 11:59:45

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Time of First Successful Submission: 2025-12-18 04:46:26

aa-exec

Time of First Successful Submission: 2025-12-18 04:47:41

ab

Time of First Successful Submission: 2025-12-18 05:23:44

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Time of First Successful Submission: 2025-12-18 05:24:56

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Time of First Successful Submission: 2025-12-18 05:26:16

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Time of First Successful Submission: 2025-12-18 05:32:25

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Time of First Successful Submission: 2025-12-18 05:33:05

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Time of First Successful Submission: 2025-12-18 05:33:59

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Time of First Successful Submission: 2025-12-18 06:35:17

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Time of First Successful Submission: 2025-12-18 06:35:38

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Time of First Successful Submission: 2025-12-18 06:35:59

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Time of First Successful Submission: 2025-12-18 06:37:07

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Time of First Successful Submission: 2025-12-18 06:37:48

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Time of First Successful Submission: 2025-12-18 06:38:10

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Time of First Successful Submission: 2025-12-18 06:38:36

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Time of First Successful Submission: 2025-12-18 06:38:53

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Time of First Successful Submission: 2025-12-18 06:39:11

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Time of First Successful Submission: 2025-12-18 06:39:37

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Time of First Successful Submission: 2025-12-18 10:36:38

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Time of First Successful Submission: 2025-12-18 06:40:57

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Time of First Successful Submission: 2025-12-18 10:45:19

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Time of First Successful Submission: 2025-12-18 06:41:33

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Time of First Successful Submission: 2025-12-18 06:52:31

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Time of First Successful Submission: 2025-12-18 06:52:50

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Time of First Successful Submission: 2025-12-18 06:54:56

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Time of First Successful Submission: 2025-12-18 06:55:12

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Time of First Successful Submission: 2025-12-18 06:55:27

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Time of First Successful Submission: 2025-12-18 06:55:43

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Time of First Successful Submission: 2025-12-18 06:56:05

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Time of First Successful Submission: 2025-12-18 06:56:19

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Time of First Successful Submission: 2025-12-18 06:57:24

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Time of First Successful Submission: 2025-12-18 06:57:42

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Time of First Successful Submission: 2025-12-18 06:58:09

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Time of First Successful Submission: 2025-12-18 06:58:31

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Time of First Successful Submission: 2025-12-18 06:59:08

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Time of First Successful Submission: 2025-12-18 06:59:28

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Time of First Successful Submission: 2025-12-18 10:46:07

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Time of First Successful Submission: 2025-12-18 07:01:29

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Time of First Successful Submission: 2025-12-18 07:01:48

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Time of First Successful Submission: 2025-12-18 07:02:04

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Time of First Successful Submission: 2025-12-18 10:48:35

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Time of First Successful Submission: 2025-12-18 07:02:47

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Time of First Successful Submission: 2025-12-18 07:03:01

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Time of First Successful Submission: 2025-12-18 07:03:16

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Time of First Successful Submission: 2025-12-18 13:25:31

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Time of First Successful Submission: 2025-12-18 07:10:12

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Time of First Successful Submission: 2025-12-18 07:11:00

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Time of First Successful Submission: 2025-12-18 07:11:57

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Time of First Successful Submission: 2025-12-18 07:12:36

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Time of First Successful Submission: 2025-12-18 11:14:44

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Time of First Successful Submission: 2025-12-18 07:17:42

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Time of First Successful Submission: 2025-12-18 07:18:02

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Time of First Successful Submission: 2025-12-18 07:32:17

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Time of First Successful Submission: 2025-12-18 07:32:42

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Time of First Successful Submission: 2025-12-18 07:33:02

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Time of First Successful Submission: 2025-12-18 07:36:25

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Time of First Successful Submission: 2025-12-18 07:38:33

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Time of First Successful Submission: 2025-12-18 07:38:54

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Time of First Successful Submission: 2025-12-18 07:39:10

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Time of First Successful Submission: 2025-12-18 07:39:28

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Time of First Successful Submission: 2025-12-18 13:05:44

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Time of First Successful Submission: 2025-12-18 07:44:57

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Time of First Successful Submission: 2025-12-18 07:53:57

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Time of First Successful Submission: 2025-12-18 07:54:49

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Time of First Successful Submission: 2025-12-18 07:55:20

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Time of First Successful Submission: 2025-12-18 07:55:44

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Time of First Successful Submission: 2025-12-18 07:55:59

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Time of First Successful Submission: 2025-12-18 07:56:18

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Time of First Successful Submission: 2025-12-18 13:08:03

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Time of First Successful Submission: 2025-12-18 07:57:56

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Time of First Successful Submission: 2025-12-18 07:58:41

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Time of First Successful Submission: 2025-12-18 07:59:08

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Time of First Successful Submission: 2025-12-18 07:59:25

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Time of First Successful Submission: 2025-12-18 08:00:13

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Time of First Successful Submission: 2025-12-18 08:00:28

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Time of First Successful Submission: 2025-12-18 08:06:40

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Time of First Successful Submission: 2025-12-18 08:06:56

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Time of First Successful Submission: 2025-12-18 09:15:19

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Time of First Successful Submission: 2025-12-18 09:16:13

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Time of First Successful Submission: 2025-12-18 09:16:31

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Time of First Successful Submission: 2025-12-18 09:17:16

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Time of First Successful Submission: 2025-12-18 09:17:33

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Time of First Successful Submission: 2025-12-18 09:17:51

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Time of First Successful Submission: 2025-12-18 09:18:07

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Time of First Successful Submission: 2025-12-18 09:18:27

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Time of First Successful Submission: 2025-12-18 14:28:16

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Time of First Successful Submission: 2025-12-18 09:22:54

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Time of First Successful Submission: 2025-12-18 09:25:18

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Time of First Successful Submission: 2025-12-18 09:25:47

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Time of First Successful Submission: 2025-12-18 09:26:39

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Time of First Successful Submission: 2025-12-18 09:27:22

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Time of First Successful Submission: 2025-12-18 09:27:50

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Time of First Successful Submission: 2025-12-18 09:30:35

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Time of First Successful Submission: 2025-12-18 09:30:51

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Time of First Successful Submission: 2025-12-18 09:31:07

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Time of First Successful Submission: 2025-12-18 09:31:22

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Time of First Successful Submission: 2025-12-18 09:32:05

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Time of First Successful Submission: 2025-12-18 09:32:21

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Time of First Successful Submission: 2025-12-21 19:15:33

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Time of First Successful Submission: 2025-12-18 09:34:48

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Time of First Successful Submission: 2025-12-18 09:36:38

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Time of First Successful Submission: 2025-12-18 09:36:56

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Time of First Successful Submission: 2025-12-18 09:37:18

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Time of First Successful Submission: 2025-12-18 18:16:05

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Time of First Successful Submission: 2025-12-18 09:34:26

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Time of First Successful Submission: 2025-12-18 09:37:54

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Time of First Successful Submission: 2025-12-18 09:38:10

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Time of First Successful Submission: 2025-12-18 09:38:28

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Time of First Successful Submission: 2025-12-18 09:38:52

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Time of First Successful Submission: 2025-12-18 09:39:07

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Time of First Successful Submission: 2025-12-18 09:39:22

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Time of First Successful Submission: 2025-12-18 13:12:56

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Time of First Successful Submission: 2025-12-18 09:46:17

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Time of First Successful Submission: 2025-12-18 09:46:34

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Time of First Successful Submission: 2025-12-18 10:05:57

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Time of First Successful Submission: 2025-12-18 12:17:43

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Time of First Successful Submission: 2025-12-18 10:03:58

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Time of First Successful Submission: 2025-12-18 13:15:03

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Time of First Successful Submission: 2025-12-18 10:02:40

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Time of First Successful Submission: 2025-12-18 10:02:23

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Time of First Successful Submission: 2025-12-18 10:02:07

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Time of First Successful Submission: 2025-12-18 11:03:59

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Time of First Successful Submission: 2025-12-18 10:00:26

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Time of First Successful Submission: 2025-12-18 10:00:02

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Time of First Successful Submission: 2025-12-18 09:59:29

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Time of First Successful Submission: 2025-12-18 09:33:54

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Time of First Successful Submission: 2025-12-18 09:59:13

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Time of First Successful Submission: 2025-12-18 09:58:52

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Time of First Successful Submission: 2025-12-18 09:58:32

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Time of First Successful Submission: 2025-12-18 09:33:31

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Time of First Successful Submission: 2025-12-18 09:57:37

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Time of First Successful Submission: 2025-12-18 09:56:18

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Time of First Successful Submission: 2025-12-18 09:56:02

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Time of First Successful Submission: 2025-12-18 09:55:38

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Time of First Successful Submission: 2025-12-18 13:16:29

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Time of First Successful Submission: 2025-12-18 09:53:27

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Time of First Successful Submission: 2025-12-18 09:53:01

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Time of First Successful Submission: 2025-12-18 09:52:43

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Time of First Successful Submission: 2025-12-18 09:52:20

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Time of First Successful Submission: 2025-12-18 09:51:56

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Time of First Successful Submission: 2025-12-18 09:50:43

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Time of First Successful Submission: 2025-12-18 09:49:38

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Time of First Successful Submission: 2025-12-18 09:49:24

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Time of First Successful Submission: 2025-12-18 09:49:06

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Time of First Successful Submission: 2025-12-18 09:48:21

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Time of First Successful Submission: 2025-12-18 09:48:01

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Time of First Successful Submission: 2025-12-18 09:45:44

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Time of First Successful Submission: 2025-12-18 09:45:17

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Time of First Successful Submission: 2025-12-18 13:21:33

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Time of First Successful Submission: 2025-12-18 09:44:57

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Time of First Successful Submission: 2025-12-18 13:23:44

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Time of First Successful Submission: 2025-12-18 09:43:23

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Time of First Successful Submission: 2025-12-18 09:41:25

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Time of First Successful Submission: 2025-12-18 09:44:20

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Time of First Successful Submission: 2025-12-18 18:08:23

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Time of First Successful Submission: 2025-12-18 09:33:09

lftp

Time of First Successful Submission: 2025-12-18 13:58:11

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Time of First Successful Submission: 2025-12-18 09:30:03

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Time of First Successful Submission: 2025-12-18 09:28:40

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Time of First Successful Submission: 2025-12-18 09:28:12

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Time of First Successful Submission: 2025-12-18 09:14:47

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Time of First Successful Submission: 2025-12-18 09:14:33

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Time of First Successful Submission: 2025-12-18 09:14:13

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Time of First Successful Submission: 2025-12-18 09:13:58

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Time of First Successful Submission: 2025-12-18 09:13:42

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Time of First Successful Submission: 2025-12-18 13:59:21

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Time of First Successful Submission: 2025-12-18 09:12:36

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Time of First Successful Submission: 2025-12-18 14:56:39

make

Time of First Successful Submission: 2025-12-18 09:11:50

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Time of First Successful Submission: 2025-12-18 09:11:31

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Time of First Successful Submission: 2025-12-18 09:11:16

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Time of First Successful Submission: 2025-12-18 09:10:55

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Time of First Successful Submission: 2025-12-18 09:10:18

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Time of First Successful Submission: 2025-12-18 09:10:00

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Time of First Successful Submission: 2025-12-28 03:00:53

msgattrib

Time of First Successful Submission: 2025-12-18 09:08:56

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Time of First Successful Submission: 2025-12-18 09:08:41

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Time of First Successful Submission: 2025-12-18 09:08:26

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Time of First Successful Submission: 2025-12-18 09:07:59

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Time of First Successful Submission: 2025-12-18 11:21:04

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Time of First Successful Submission: 2025-12-18 09:04:41

mtr

Time of First Successful Submission: 2025-12-18 09:04:27

multitime

Time of First Successful Submission: 2025-12-18 09:04:11

mv

Time of First Successful Submission: 2025-12-18 11:18:02

mysql

Time of First Successful Submission: 2025-12-18 17:59:46

nano

Time of First Successful Submission: 2025-12-18 09:03:12

nasm

Time of First Successful Submission: 2025-12-18 09:02:55

nawk

Time of First Successful Submission: 2025-12-18 09:02:26

ncdu

Time of First Successful Submission: 2025-12-18 09:02:06

ncftp

Time of First Successful Submission: 2025-12-18 14:58:25

neofetch

Time of First Successful Submission: 2025-12-18 09:01:42

nft

Time of First Successful Submission: 2025-12-18 09:00:45

nice

Time of First Successful Submission: 2025-12-18 09:00:24

nl

Time of First Successful Submission: 2025-12-18 09:00:10

nm

Time of First Successful Submission: 2025-12-18 08:59:48

nmap

Time of First Successful Submission: 2025-12-18 08:59:31

node

Time of First Successful Submission: 2025-12-18 08:58:56

nohup

Time of First Successful Submission: 2025-12-18 14:46:02

npm

Time of First Successful Submission: 2025-12-18 18:05:13

nroff

Time of First Successful Submission: 2025-12-18 08:55:40

nsenter

Time of First Successful Submission: 2025-12-18 08:55:11

ntpdate

Time of First Successful Submission: 2025-12-28 03:39:43

octave

Time of First Successful Submission: 2025-12-18 14:32:16

od

Time of First Successful Submission: 2025-12-18 08:54:18

openssl

Time of First Successful Submission: 2025-12-18 08:53:28

openvpn

Time of First Successful Submission: 2025-12-18 08:53:09

pandoc

Time of First Successful Submission: 2025-12-18 08:51:47

paste

Time of First Successful Submission: 2025-12-18 08:51:27

pdb

Time of First Successful Submission: 2025-12-18 08:50:16

pdflatex

Time of First Successful Submission: 2025-12-18 08:48:52

pdftex

Time of First Successful Submission: 2025-12-18 08:48:33

perl

Time of First Successful Submission: 2025-12-18 08:47:53

perlbug

Time of First Successful Submission: 2025-12-18 08:47:39

pexec

Time of First Successful Submission: 2025-12-18 08:47:03

php

Time of First Successful Submission: 2025-12-18 08:46:43

pic

Time of First Successful Submission: 2025-12-18 08:46:11

pico

Time of First Successful Submission: 2025-12-18 08:45:56

pidstat

Time of First Successful Submission: 2025-12-18 08:45:38

pip

Time of First Successful Submission: 2025-12-18 08:43:33

posh

Time of First Successful Submission: 2025-12-18 08:40:36

pr

Time of First Successful Submission: 2025-12-18 08:40:22

pry

Time of First Successful Submission: 2025-12-18 08:39:59

psftp

Time of First Successful Submission: 2025-12-18 08:39:41

psql

Time of First Successful Submission: 2025-12-18 17:48:03

ptx

Time of First Successful Submission: 2025-12-18 08:37:54

puppet

Time of First Successful Submission: 2025-12-18 14:01:47

python

Time of First Successful Submission: 2025-12-18 08:34:57

rake

Time of First Successful Submission: 2025-12-18 08:34:19

rc

Time of First Successful Submission: 2025-12-18 08:34:02

readelf

Time of First Successful Submission: 2025-12-18 08:33:48

red

Time of First Successful Submission: 2025-12-18 14:15:16

redcarpet

Time of First Successful Submission: 2025-12-18 08:32:06

restic

Time of First Successful Submission: 2025-12-18 14:19:01

rev

Time of First Successful Submission: 2025-12-18 08:31:33

rlwrap

Time of First Successful Submission: 2025-12-18 08:31:13

rpm

Time of First Successful Submission: 2025-12-18 08:30:58

rpmdb

Time of First Successful Submission: 2025-12-18 08:30:41

rpmquery

Time of First Successful Submission: 2025-12-18 13:19:18

rpmverify

Time of First Successful Submission: 2025-12-18 08:29:43

rsync

Time of First Successful Submission: 2025-12-18 08:29:29

ruby

Time of First Successful Submission: 2025-12-18 08:29:12

run-mailcap

Time of First Successful Submission: 2025-12-18 13:17:48

run-parts

Time of First Successful Submission: 2025-12-18 08:28:01

runscript

Time of First Successful Submission: 2025-12-18 08:27:20

rview

Time of First Successful Submission: 2025-12-18 08:27:04

rvim

Time of First Successful Submission: 2025-12-18 08:26:42

sash

Time of First Successful Submission: 2025-12-18 08:24:53

scanmem

Time of First Successful Submission: 2025-12-18 08:24:37

scp

Time of First Successful Submission: 2025-12-18 08:24:17

screen

Time of First Successful Submission: 2025-12-18 08:23:59

script

Time of First Successful Submission: 2025-12-18 08:23:40

scrot

Time of First Successful Submission: 2025-12-18 08:23:20

sed

Time of First Successful Submission: 2025-12-18 08:22:45

service

Time of First Successful Submission: 2025-12-18 08:22:29

setarch

Time of First Successful Submission: 2025-12-18 08:22:11

setfacl

Time of First Successful Submission: 2025-12-18 17:05:14

setlock

Time of First Successful Submission: 2025-12-18 08:20:31

sftp

Time of First Successful Submission: 2025-12-18 17:09:03

sg

Time of First Successful Submission: 2025-12-18 08:20:14

shuf

Time of First Successful Submission: 2025-12-18 08:19:59

slsh

Time of First Successful Submission: 2025-12-18 08:19:22

smbclient

Time of First Successful Submission: 2025-12-21 23:04:56

socat

Time of First Successful Submission: 2025-12-18 08:17:03

soelim

Time of First Successful Submission: 2025-12-18 08:16:45

softlimit

Time of First Successful Submission: 2025-12-18 08:15:52

sort

Time of First Successful Submission: 2025-12-18 08:15:39

split

Time of First Successful Submission: 2025-12-18 08:15:23

sqlite3

Time of First Successful Submission: 2025-12-18 08:14:57

sqlmap

Time of First Successful Submission: 2025-12-18 08:14:39

ss

Time of First Successful Submission: 2025-12-18 08:14:22

ssh

Time of First Successful Submission: 2025-12-18 08:14:05

ssh-agent

Time of First Successful Submission: 2025-12-18 13:11:44

ssh-keygen

Time of First Successful Submission: 2025-12-18 17:03:59

ssh-keyscan

Time of First Successful Submission: 2025-12-18 08:13:12

sshpass

Time of First Successful Submission: 2025-12-18 08:12:42

start-stop-daemon

Time of First Successful Submission: 2025-12-18 08:12:28

stdbuf

Time of First Successful Submission: 2025-12-18 08:12:10

strace

Time of First Successful Submission: 2025-12-18 08:11:52

strings

Time of First Successful Submission: 2025-12-18 08:11:36

su

Time of First Successful Submission: 2025-12-18 08:11:01

sudo

Time of First Successful Submission: 2025-11-29 14:25:27

sysctl

Time of First Successful Submission: 2025-12-18 08:10:36

systemctl

Time of First Successful Submission: 2025-12-21 22:52:07

tac

Time of First Successful Submission: 2025-12-18 08:05:29

tail

Time of First Successful Submission: 2025-12-18 08:05:11

tar

Time of First Successful Submission: 2025-11-29 14:29:39

task

Time of First Successful Submission: 2025-12-18 08:04:46

taskset

Time of First Successful Submission: 2025-12-18 08:04:27

tasksh

Time of First Successful Submission: 2025-12-18 08:04:13

tbl

Time of First Successful Submission: 2025-12-18 08:03:53

tclsh

Time of First Successful Submission: 2025-12-18 08:03:34

tdbtool

Time of First Successful Submission: 2025-12-18 08:02:21

tee

Time of First Successful Submission: 2025-12-18 11:16:06

tex

Time of First Successful Submission: 2025-12-18 08:01:23

tftp

Time of First Successful Submission: 2025-12-18 16:18:47

tic

Time of First Successful Submission: 2025-12-18 06:32:13

time

Time of First Successful Submission: 2025-12-18 07:52:25

timeout

Time of First Successful Submission: 2025-12-18 07:52:02

tmate

Time of First Successful Submission: 2025-12-18 07:51:46

tmux

Time of First Successful Submission: 2025-12-18 07:51:30

torify

Time of First Successful Submission: 2025-12-18 07:50:39

torsocks

Time of First Successful Submission: 2025-12-18 07:50:23

troff

Time of First Successful Submission: 2025-12-18 07:50:04

ul

Time of First Successful Submission: 2025-12-18 07:48:48

unexpand

Time of First Successful Submission: 2025-12-18 07:48:29

uniq

Time of First Successful Submission: 2025-12-18 06:26:45

unzip

Time of First Successful Submission: 2025-12-21 22:44:12

uudecode

Time of First Successful Submission: 2025-12-18 12:15:05

uuencode

Time of First Successful Submission: 2025-12-18 07:42:49

valgrind

Time of First Successful Submission: 2025-12-18 07:42:31

varnishncsa

Time of First Successful Submission: 2025-12-18 13:04:25

vi

Time of First Successful Submission: 2025-12-18 07:41:49

view

Time of First Successful Submission: 2025-12-18 07:41:19

vigr

Time of First Successful Submission: 2025-11-29 14:35:58

vim

Time of First Successful Submission: 2025-12-18 07:41:00

vimdiff

Time of First Successful Submission: 2025-12-18 07:40:41

vipw

Time of First Successful Submission: 2025-11-29 15:08:24

virsh

Time of First Successful Submission: 2025-12-21 23:13:28

w3m

Time of First Successful Submission: 2025-12-18 07:40:15

watch

Time of First Successful Submission: 2025-12-18 07:35:08

wc

Time of First Successful Submission: 2025-12-18 07:34:30

wget

Time of First Successful Submission: 2025-12-18 07:34:10

whiptail

Time of First Successful Submission: 2025-12-18 07:31:36

wireshark

Time of First Successful Submission: 2025-12-18 10:42:09

wish

Time of First Successful Submission: 2025-12-18 10:18:04

xargs

Time of First Successful Submission: 2025-12-18 07:26:45

xdg-user-dir

Time of First Successful Submission: 2025-12-18 07:26:13

xdotool

Time of First Successful Submission: 2025-12-18 07:25:33

xelatex

Time of First Successful Submission: 2025-12-18 07:24:46

xetex

Time of First Successful Submission: 2025-12-18 07:22:20

xmodmap

Time of First Successful Submission: 2025-12-18 07:20:47

xmore

Time of First Successful Submission: 2025-12-18 07:20:20

xpad

Time of First Successful Submission: 2025-12-18 07:19:48

xxd

Time of First Successful Submission: 2025-12-18 07:19:05

xz

Time of First Successful Submission: 2025-12-18 07:18:46

yash

Time of First Successful Submission: 2025-12-18 06:54:22

zathura

Time of First Successful Submission: 2025-12-18 05:46:07

zip

Time of First Successful Submission: 2025-12-18 06:54:06

zsh

Time of First Successful Submission: 2025-12-18 06:53:41

zsoelim

Time of First Successful Submission: 2025-12-18 06:53:23

zypper

Time of First Successful Submission: 2025-12-18 05:41:15

CVE-2021-3156

Time of First Successful Submission: 2025-12-12 04:54:00

CVE-2023-22809

Time of First Successful Submission: 2025-12-12 04:58:28

CVE-2025-32463

Time of First Successful Submission: 2025-12-10 10:28:57

CVE-2025-55182

Time of First Successful Submission: 2025-12-12 05:06:13

CVE-2025-59825

Time of First Successful Submission: 2025-12-12 05:32:16


Pwntools Tutorials

12 / 12 315 / 1136


Level 0.0

Time of First Successful Submission: 2025-11-15 07:06:19

Level 1.0

Time of First Successful Submission: 2026-01-10 20:42:10

Level 1.1

Time of First Successful Submission: 2026-01-10 20:44:09

Level 2.0

Time of First Successful Submission: 2026-01-10 20:45:48

Level 2.1

Time of First Successful Submission: 2026-01-10 20:50:59

Level 2.2

Time of First Successful Submission: 2026-01-10 20:53:20

Level 2.3

Time of First Successful Submission: 2026-01-10 20:56:06

Level 2.4

Time of First Successful Submission: 2026-01-10 21:05:56

Level 2.5

Time of First Successful Submission: 2026-01-10 21:07:59

Level 2.6

Time of First Successful Submission: 2026-01-10 21:11:01

Level 3.0

Time of First Successful Submission: 2026-01-10 21:12:45

Level 4.0

Time of First Successful Submission: 2026-01-10 21:19:23


Red Team Dojo

3 / 3 13 / 56


Hack the Bob!

Time of First Successful Submission: 2025-12-07 02:35:41

Gitty Up

Time of First Successful Submission: 2025-12-07 02:47:44

CVE-202*-3*4**

Time of First Successful Submission: 2025-12-10 10:21:33


The Art of the Shell

55 / 55 6 / 470


The Transient Path

Time of First Successful Submission: 2025-11-17 16:11:01

Ferocious Functionality

Time of First Successful Submission: 2025-11-17 18:43:18

The Surprising Swap

Time of First Successful Submission: 2025-11-18 02:17:56

Path of the Unquoted

Time of First Successful Submission: 2025-12-22 14:24:46

Globbing Harmony

Time of First Successful Submission: 2025-12-22 14:33:31

Zen of Expansion

Time of First Successful Submission: 2025-12-22 14:35:13

Way of the Wildcard

Time of First Successful Submission: 2025-12-22 14:37:20

Saga of the Sneaky Similarity

Time of First Successful Submission: 2025-11-18 21:11:24

Enigma of the Environment

Time of First Successful Submission: 2025-12-22 14:46:39

Voyage of the Variable

Time of First Successful Submission: 2025-12-22 14:58:26

Dance of the Delimiters

Time of First Successful Submission: 2025-12-22 22:35:57

Symphony of Separation

Time of First Successful Submission: 2025-12-22 23:34:31

Saga of Sanitization

Time of First Successful Submission: 2025-12-23 00:01:47

Tale of the Test

Time of First Successful Submission: 2025-12-23 03:06:33

Your Shattered Sanity

Time of First Successful Submission: 2025-12-23 04:50:10

Untrustworthy Utterances

Time of First Successful Submission: 2025-12-23 05:53:21

Echoes in Silence

Time of First Successful Submission: 2025-12-23 05:59:03

Masquerade of the Self

Time of First Successful Submission: 2025-12-23 14:15:27

Journey of the PATH

Time of First Successful Submission: 2025-12-29 01:08:33

Secrets of the Shell

Time of First Successful Submission: 2025-12-29 05:21:46

The Swap, Scheming

Time of First Successful Submission: 2025-12-29 05:27:09

Shell Sorcery

Time of First Successful Submission: 2025-12-29 05:28:49

The Commanded Condition

Time of First Successful Submission: 2025-12-29 05:31:42

The Dreadful Discovery

Time of First Successful Submission: 2025-12-29 05:46:39

Index of Insanity

Time of First Successful Submission: 2025-12-29 05:50:51

Rhythm of Restriction

Time of First Successful Submission: 2026-01-10 23:17:58

Odyssey of the Octal

Time of First Successful Submission: 2026-01-10 23:20:14

Riddle of the Radix

Time of First Successful Submission: 2026-01-10 23:22:57

Whisper of the Withheld

Time of First Successful Submission: 2026-01-10 23:25:35

Path of the Unseen

Time of First Successful Submission: 2026-01-10 23:28:43

Dance of the Disallowed

Time of First Successful Submission: 2026-01-10 23:34:01

Veil of the Forbidden

Time of First Successful Submission: 2026-01-11 08:43:25

Your Misplaced Memories

Time of First Successful Submission: 2026-01-11 08:57:12

Exclamations of Execution

Time of First Successful Submission: 2026-01-11 09:13:59

Sensing of Secrets

Time of First Successful Submission: 2026-01-11 09:30:09

A String of Secrecy

Time of First Successful Submission: 2026-01-11 09:33:30

The Secret, Commanded

Time of First Successful Submission: 2026-01-11 09:40:41

The Stumble From Safety

Time of First Successful Submission: 2026-01-11 09:48:02

Precision of Parameters

Time of First Successful Submission: 2026-01-11 09:51:16

Brevity's Enigma

Time of First Successful Submission: 2026-01-11 09:52:45

Essense of Economy

Time of First Successful Submission: 2026-01-11 09:54:36

Mirage of Minimalism

Time of First Successful Submission: 2026-01-11 10:06:40

Dance of the Disguised

Time of First Successful Submission: 2026-01-11 00:15:07

Script of the Silent

Time of First Successful Submission: 2026-01-11 02:19:04

One Single Slice

Time of First Successful Submission: 2026-01-11 03:04:55

The Treacherous Title

Time of First Successful Submission: 2026-01-11 08:16:41

The Dangling Danger

Time of First Successful Submission: 2026-01-11 08:18:10

The Evil End

Time of First Successful Submission: 2026-01-11 08:22:59

An Eroded Erasure

Time of First Successful Submission: 2026-01-11 08:25:41

Secrets of the Processes

Time of First Successful Submission: 2026-01-11 00:16:33

Puzzle of the Perverse Predicates

Time of First Successful Submission: 2026-01-11 03:08:23

The Flag, Resting Safely

Time of First Successful Submission: 2026-01-11 03:31:14

The Scream of Silence

Time of First Successful Submission: 2026-01-11 03:33:51

Deception, Born of Wisdom

Time of First Successful Submission: 2026-01-17 09:52:40

Beam me up, Sensei

Time of First Successful Submission: 2026-01-11 04:47:18


The House Always Wins

9 / 9 21 / 114


Level1

Time of First Successful Submission: 2025-12-07 01:17:54

Level2

Time of First Successful Submission: 2025-12-24 18:17:36

Level3

Time of First Successful Submission: 2025-12-24 18:36:10

Level4

Time of First Successful Submission: 2025-12-24 18:46:48

Level5

Time of First Successful Submission: 2025-12-24 22:37:24

Level6

Time of First Successful Submission: 2025-12-24 23:31:05

Level7

Time of First Successful Submission: 2025-12-25 03:50:12

Level77

Time of First Successful Submission: 2025-12-25 04:19:59

Level777

Time of First Successful Submission: 2025-12-25 04:35:53