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level1

Time of First Successful Submission: 2026-03-28 18:32:02

level2

Time of First Successful Submission: 2026-03-29 15:28:49

level3

Time of First Successful Submission: 2026-03-30 14:22:35

level4

Time of First Successful Submission: 2026-03-31 16:29:35

level5

Time of First Successful Submission: 2026-04-01 11:13:52

level6

Time of First Successful Submission: 2026-04-02 14:45:01

level7

Time of First Successful Submission: 2026-04-03 01:30:49

level8

Time of First Successful Submission: 2026-04-04 11:09:41

level9

Time of First Successful Submission: 2026-04-05 04:23:57

level10

Time of First Successful Submission: 2026-04-05 05:17:55

level11

Time of First Successful Submission: 2026-04-06 05:51:55

level12

Time of First Successful Submission: 2026-04-12 16:22:41

level13

Time of First Successful Submission: 2026-04-13 05:16:31

level14

Time of First Successful Submission: 2026-04-13 08:13:37

level15

Time of First Successful Submission: 2026-04-14 06:44:14

level16

Time of First Successful Submission: 2026-04-14 07:02:02

level17

Time of First Successful Submission: 2026-04-15 06:36:20

level18

Time of First Successful Submission: 2026-04-15 06:46:02

level19

Time of First Successful Submission: 2026-04-16 06:49:18

level20

Time of First Successful Submission: 2026-04-17 14:06:36

level21

Time of First Successful Submission: 2026-04-18 18:29:44

level22

Time of First Successful Submission: 2026-04-19 13:54:12

level23

Time of First Successful Submission: 2026-04-20 06:34:23

level24

Time of First Successful Submission: 2026-04-21 06:04:24

level25

Time of First Successful Submission: 2026-05-08 18:25:55

level26

Time of First Successful Submission: 2026-05-09 18:00:33

level27

Time of First Successful Submission: 2026-05-10 16:57:44

level28

Time of First Successful Submission: 2026-05-11 09:59:52

level29

Time of First Successful Submission: 2026-05-12 16:47:08

level30

Time of First Successful Submission: 2026-05-13 16:21:07

level31

Time of First Successful Submission: 2026-05-14 16:54:47

level32

Time of First Successful Submission: 2026-05-15 18:59:03

level33

Time of First Successful Submission: 2026-05-16 04:02:22

level34

Time of First Successful Submission: 2026-05-17 16:48:38

level35

Time of First Successful Submission: 2026-05-18 07:29:43

level36

Time of First Successful Submission: 2026-05-19 14:18:30

level37

Time of First Successful Submission: 2026-05-20 08:11:35

level38

Time of First Successful Submission: 2026-05-22 19:15:26

level39

Time of First Successful Submission: 2026-05-23 15:34:25

level40

Time of First Successful Submission: 2026-05-26 06:47:44

level41

Time of First Successful Submission: 2026-05-27 15:42:20

level42

Time of First Successful Submission: 2026-05-28 15:33:12

level43

Time of First Successful Submission: 2026-05-29 16:13:53

level44

Time of First Successful Submission: 2026-05-30 06:59:29

level45

Time of First Successful Submission: 2026-05-31 11:36:46

HTTP (curl)

Time of First Successful Submission: 2026-05-24 17:54:28

HTTP (python)

Time of First Successful Submission: 2026-05-25 16:56:06

URL Encoding (curl)

Time of First Successful Submission: 2026-06-01 20:10:34

URL Encoding (python)

Time of First Successful Submission: 2026-06-02 17:56:02

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2026-06-04 20:24:33

Triple Dereference

Time of First Successful Submission: 2025-10-03 18:42:47


Intro to Programming Languages

172 / 234 368 / 34641


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-09-13 19:03:35

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-09-14 18:50:38

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2025-12-16 14:06:13

Lecture 1.3. Linux File System

Time of First Successful Submission: 2025-12-23 09:39:13

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2025-12-23 09:49:26

Lecture 1.5. Common Commands

Time of First Successful Submission: 2025-12-23 14:45:12

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-12-23 15:34:44

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-12-23 17:21:44

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2025-12-23 17:28:58

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-12-23 17:33:25

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2025-12-23 17:46:07

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2025-12-23 18:00:04

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2025-12-23 18:28:33

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2025-12-24 10:20:52

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-12-24 10:32:14

Commands

Time of First Successful Submission: 2025-08-24 14:21:06

Command Arguments

Time of First Successful Submission: 2025-08-24 14:23:37

Command History

Time of First Successful Submission: 2025-08-24 14:25:02

The Root Path

Time of First Successful Submission: 2025-08-24 14:48:25

Absolute Paths

Time of First Successful Submission: 2025-08-24 14:50:24

Changing position

Time of First Successful Submission: 2025-08-24 14:54:35

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-24 14:57:42

Relative Paths

Time of First Successful Submission: 2025-08-24 15:03:55

P1.0 Level 5 read

Time of First Successful Submission: 2026-01-21 15:03:51

Cat

Time of First Successful Submission: 2025-08-24 15:40:06

Ls

Time of First Successful Submission: 2025-08-24 15:55:43

Ls All

Time of First Successful Submission: 2025-08-24 16:07:30

P1.0 Level 2 list dir

Time of First Successful Submission: 2026-01-21 15:06:22

Find

Time of First Successful Submission: 2025-08-24 16:27:56

P1.0 Level 3 change dir

Time of First Successful Submission: 2026-01-21 16:00:51

P1.0 Level 4 move

Time of First Successful Submission: 2026-01-21 16:15:42

P1.0 Level 6 grep

Time of First Successful Submission: 2026-01-21 16:49:39

P1.0 Level 7 execute

Time of First Successful Submission: 2026-01-21 16:56:00

Piping Echo

Time of First Successful Submission: 2025-08-28 20:26:28

Piping Stdout

Time of First Successful Submission: 2025-08-28 20:28:38

Piping Stdin

Time of First Successful Submission: 2025-08-28 20:42:44

P1.0 Level 8 stdin

Time of First Successful Submission: 2026-01-21 17:25:05

P1.0 Level 9 pipe

Time of First Successful Submission: 2026-01-21 17:29:00

P1.0 Level 10 args

Time of First Successful Submission: 2026-01-21 17:42:00

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2026-01-21 17:53:20

P1.0 Level 12 speedy

Time of First Successful Submission: 2026-01-21 18:30:10

P1.0 Level 13 testing

Time of First Successful Submission: 2026-01-22 15:56:41

P1.0 Level 14 ifs test

Time of First Successful Submission: 2026-01-22 16:01:52

Lecture 2.1.1.0 Paradigms and C

Time of First Successful Submission: 2026-01-22 17:11:36

Lecture 2.1.2. First C Program and Vars

Time of First Successful Submission: 2026-01-22 17:23:57

Lecture 2.1.2.1. Standard Output

Time of First Successful Submission: 2026-01-23 08:47:03

Lecture 2.1.2.2. Standard In

Time of First Successful Submission: 2026-01-23 10:09:29

Lab 2.1.2.1 - C Input

Time of First Successful Submission: 2026-01-24 10:08:10

Lecture 2.1.2.3. Flow Control & Command Line Arguments

Time of First Successful Submission: 2026-01-24 11:23:56

EzLab 2.1.2.3 - Control Flow

Time of First Successful Submission: 2026-01-24 11:29:23

Lecture 2.1.3.0 Dec & Def Functions

Time of First Successful Submission: 2026-01-24 11:36:40

Lecture 2.1.3.1. Globals & Locals

Time of First Successful Submission: 2026-01-24 11:43:55

Lecture 2.1.3.2. Function Params and Ret Vals

Time of First Successful Submission: 2026-01-24 11:49:33

EzLab 2.1.3.2 Pass by Value

Time of First Successful Submission: 2026-01-24 12:02:50

Lab 2.1.3.1 - Functions

Time of First Successful Submission: 2026-01-25 07:55:32

Lecture 2.1.4. Global and Local Memory

Time of First Successful Submission: 2026-01-25 08:29:08

Lecture 2.1.4.1. Function Frames

Time of First Successful Submission: 2026-01-25 08:46:01

Lecture 2.1.5. Debugging C Programs

Time of First Successful Submission: 2026-01-25 09:18:50

Lab 2.1.5.1 - Using VSCode Debugger

Time of First Successful Submission: 2026-01-25 09:27:59

P2.1 Level 01 C Force

Time of First Successful Submission: 2026-01-26 07:25:33

P2.1 Level 02 C Args

Time of First Successful Submission: 2026-01-26 07:51:43

P2.1 Level 03 scanf

Time of First Successful Submission: 2026-01-27 12:31:37

P2.1 Level 04 getchar

Time of First Successful Submission: 2026-01-27 16:20:16

P2.1 Level 05 add-n-sub

Time of First Successful Submission: 2026-01-28 08:03:23

P2.1 Level 06 debug me

Time of First Successful Submission: 2026-01-28 08:12:59

Lecture 2.2.1.1. C-Arrays

Time of First Successful Submission: 2026-01-29 07:23:31

Lecture 2.2.2. C-Strings

Time of First Successful Submission: 2026-01-29 07:30:08

Lab 2.2.2.0 - Print C-String by Character

Time of First Successful Submission: 2026-01-30 19:11:49

Lab 2.2.2.1 - Debugging with Seg Faults

Time of First Successful Submission: 2026-01-31 07:31:50

Lecture 2.2.3.1. Input to String

Time of First Successful Submission: 2026-01-30 11:59:43

Lecture 2.2.3.2 Using fgets

Time of First Successful Submission: 2026-01-31 08:26:18

Lecture 2.2.3.3. Input Buffer

Time of First Successful Submission: 2026-02-01 10:22:52

Lecture 2.2.4. File operations

Time of First Successful Submission: 2026-02-01 10:29:54

Lab 2.2.4.1 - LeeT CaSe

Time of First Successful Submission: 2026-02-02 06:49:20

Lecture 2.2.5.1. strlen

Time of First Successful Submission: 2026-02-02 07:34:19

EzLab 2.2.5.1 - String Length (strlen)

Time of First Successful Submission: 2026-02-02 07:39:34

Lecture 2.2.5.2. strcat

Time of First Successful Submission: 2026-02-02 08:28:55

EzLab 2.2.5.2 - String Concatenate (strcat)

Time of First Successful Submission: 2026-02-03 08:14:05

Lecture 2.2.5.3. strcmp

Time of First Successful Submission: 2026-02-03 08:38:33

EzLab 2.2.5.3 - String Compare (strcmp)

Time of First Successful Submission: 2026-02-03 08:44:25

Lecture 2.2.5.4. strcpy

Time of First Successful Submission: 2026-02-03 08:51:39

EzLab 2.2.5.4 - String Copy (strcpy/strncpy)

Time of First Successful Submission: 2026-02-03 10:51:51

Lecture 2.2.5.6. strspn

Time of First Successful Submission: 2026-02-03 12:09:13

Lab 2.2.5.6 - String Highlighter

Time of First Successful Submission: 2026-02-04 10:04:48

P2.2 Level 01 length

Time of First Successful Submission: 2026-02-05 16:52:06

P2.2 Level 02 c-cat

Time of First Successful Submission: 2026-02-06 16:40:19

P2.2 Level 03 c-copy

Time of First Successful Submission: 2026-02-07 17:15:36

P2.2 Level 04 c-compare

Time of First Successful Submission: 2026-02-08 11:10:40

P2.2 Level 05 c-up

Time of First Successful Submission: 2026-02-09 10:25:08

P2.2 Level 06 c-bugs

Time of First Successful Submission: 2026-02-10 15:59:44

P2.2 Level 07 c-debugger

Time of First Successful Submission: 2026-02-11 12:14:32

P2.2 Level 08 c-debugger2

Time of First Successful Submission: 2026-02-12 08:33:30

P2.2 Level 09 c-grind

Time of First Successful Submission: 2026-02-15 07:25:56

Lecture 2.3.1. Stack pointers

Time of First Successful Submission: 2026-02-13 15:56:51

Lab 2.3.1.0 - Print Non-printable Chars

Time of First Successful Submission: 2026-02-16 11:15:47

Lecture 2.3.2.0 Examples Single Value

Time of First Successful Submission: 2026-02-17 08:31:11

Lecture 2.3.2.1. Examples of Ptr to Array

Time of First Successful Submission: 2026-02-18 19:39:05

EzLab 2.3.2.1 - Character Pointers

Time of First Successful Submission: 2026-02-19 16:35:08

EzLab 2.3.2.1 - C-String Pointers

Time of First Successful Submission: 2026-02-19 16:51:40

Lecture 2.3.3.1. strstr video

Time of First Successful Submission: 2026-02-20 10:41:34

EzLab 2.3.3.1 - Find str in str (strstr)

Time of First Successful Submission: 2026-02-20 12:13:48

Lab 2.3.3.1 - Find Word Count

Time of First Successful Submission: 2026-02-21 06:06:58

Lecture 2.3.3.2. strtok video

Time of First Successful Submission: 2026-02-21 08:28:18

EzLab 2.3.3.2 - Get tokens (strtok)

Time of First Successful Submission: 2026-02-21 11:15:58

Lab 2.3.3.2 - Word Count

Time of First Successful Submission: 2026-02-22 07:25:47

Lecture 2.3.3.3. strchr video

Time of First Successful Submission: 2026-02-22 08:16:18

Lecture 2.3.3.4. memset

Time of First Successful Submission: 2026-02-23 07:26:12

P2.3 Level 01 Pig Latin

Time of First Successful Submission: 2026-02-24 17:12:25

P2.3 Level 02 Pig Latin

Time of First Successful Submission: 2026-02-25 07:28:42

P2.3 Level 03 Pig Latin

Time of First Successful Submission: 2026-02-26 08:44:51

P2.3 Level 04 Pig Latin

Time of First Successful Submission: 2026-02-27 07:45:01

Lecture 2.4.1.1. struct into

Time of First Successful Submission: 2026-02-28 07:42:38

EzLab 2.4.1.1 - Using a struct

Time of First Successful Submission: 2026-02-28 07:51:33

Lecture 2.4.1.4. string to struct

Time of First Successful Submission: 2026-02-28 08:01:32

EzLab 2.4.1.4 - Struct from string

Time of First Successful Submission: 2026-03-01 09:05:01

Lecture 2.4.1.5. array of struct

Time of First Successful Submission: 2026-03-01 10:33:18

Lab 2.4.1.5 - Songs List

Time of First Successful Submission: 2026-03-02 09:08:49

Lecture 2.4.1.6. enum

Time of First Successful Submission: 2026-03-03 07:20:23

Lecture 2.4.2.1. C preprocessor

Time of First Successful Submission: 2026-03-04 06:36:17

EzLab 2.4.2.1 - C Preprocessor

Time of First Successful Submission: 2026-03-04 07:13:15

Lecture 2.4.2.2. Header files

Time of First Successful Submission: 2026-03-04 07:25:03

Lecture 2.4.2.6. Makefile

Time of First Successful Submission: 2026-03-04 10:18:33

EzLab 2.4.2.6 - Makefiles

Time of First Successful Submission: 2026-03-05 09:01:29

Lab 2.4.2.6 - Make Songs

Time of First Successful Submission: 2026-03-07 07:16:04

Lab 2.4.2.6 - Filter Songs

Time of First Successful Submission: 2026-03-07 08:06:29

Lecture 2.5.1.3. the heap

Time of First Successful Submission: 2026-03-06 16:03:11

Lecture 2.5.1.4. malloc an int

Time of First Successful Submission: 2026-03-08 05:53:13

Lecture 2.5.1.5. create a heap based array

Time of First Successful Submission: 2026-03-08 06:26:44

Lecture 2.5.1.6. free the heap

Time of First Successful Submission: 2026-03-08 06:15:17

EzLab 2.5.1.6 Heap

Time of First Successful Submission: 2026-03-09 09:20:32

Lab 2.5.1.6 - Stack on Heap

Time of First Successful Submission: 2026-03-10 07:46:36

Lecture 2.5.2.1. realloc

Time of First Successful Submission: 2026-03-10 08:00:44

Lecture 2.5.2.2. getline

Time of First Successful Submission: 2026-03-11 08:12:05

Lecture 2.5.2.3. strdup

Time of First Successful Submission: 2026-03-11 08:34:07

Lecture 2.5.2.4. struct malloc

Time of First Successful Submission: 2026-03-12 16:33:53

EzLab 2.5.2.4 Heap Based Array

Time of First Successful Submission: 2026-03-13 06:44:30

Lab 2.5.2.4 - Paging Songs

Time of First Successful Submission: 2026-03-16 09:38:29

Lecture 2.6.1. Double Ptr Local

Time of First Successful Submission: 2026-03-14 13:56:48

Lecture 2.6.1.1. Double Ptr Heap

Time of First Successful Submission: 2026-03-15 17:40:18

Lecture 2.6.1.2. Triple Ptr Local

Time of First Successful Submission: 2026-03-17 15:15:42

Lecture 2.6.2.2. Pass-By-Address

Time of First Successful Submission: 2026-03-18 07:28:54

EzLab 2.6.2.2 Pass By Address

Time of First Successful Submission: 2026-03-19 18:49:32

Lecture 2.6.2.3. PBA - Double Ptrs

Time of First Successful Submission: 2026-03-20 17:46:13

Lecture 2.7.1.2. Array lists

Time of First Successful Submission: 2026-03-21 14:34:33

Lecture 2.7.1.3. Array lists insert and remove

Time of First Successful Submission: 2026-03-22 07:00:49

Lecture 2.7.2.0 Linked List

Time of First Successful Submission: 2026-03-23 03:56:31

Lecture 2.7.2.1. Linked List Insert at End

Time of First Successful Submission: 2026-03-24 03:56:57

Lecture 2.7.2.2. Linked List Insert at

Time of First Successful Submission: 2026-03-25 02:38:27

Lecture 2.7.2.3. Linked List Remove

Time of First Successful Submission: 2026-03-26 16:59:47

Lecture 2.7.2.4. Array list v. Linked List

Time of First Successful Submission: 2026-03-27 03:06:46

Lab 2.7.2.4a - Linked List Songs

Time of First Successful Submission: 2026-04-06 06:31:48

Lab 2.7.2.4b - LL Paging

Time of First Successful Submission: 2026-04-07 11:57:48

Lecture 3.1.1. OO Paradigm

Time of First Successful Submission: 2026-04-08 07:23:48

Lecture 3.1.2.1. Differences

Time of First Successful Submission: 2026-04-08 07:40:53

Lecture 3.1.2.2. Buffer and Files

Time of First Successful Submission: 2026-04-09 17:53:06

Lab 3.1.2.2 - Creating Objects from JSON

Time of First Successful Submission: 2026-04-22 06:22:10

Lecture 3.1.3. Classes

Time of First Successful Submission: 2026-04-10 08:10:53

EzLab 3.1.3.0 Classes & Objects

Time of First Successful Submission: 2026-04-23 07:07:12

Lecture 3.2.1. Inheritance introduction

Time of First Successful Submission: 2026-04-24 06:59:26

Lecture 3.2.2. Concrete Classes

Time of First Successful Submission: 2026-04-25 12:11:27

Lecture 3.2.2.1. Abstract Classes

Time of First Successful Submission: 2026-04-26 13:56:41

Lecture 3.2.2.2. Working with inherited classes

Time of First Successful Submission: 2026-04-27 17:35:18

EzLab 3.2.2.2 Inheritance

Time of First Successful Submission: 2026-04-28 10:47:39

Lecture 3.2.4. Header and c++ Files

Time of First Successful Submission: 2026-04-29 06:59:02

Lecture 3.3.1.2. Templated Types

Time of First Successful Submission: 2026-04-30 06:46:54

Lecture 3.3.2.1. STL Pairs and Vectors

Time of First Successful Submission: 2026-05-01 05:47:52

Lecture 3.3.2.2. STL Map

Time of First Successful Submission: 2026-05-02 04:23:45

Lecture 3.3.3. Smart Pointers

Time of First Successful Submission: 2026-05-03 15:45:38

Lecture 3.3.4.1. Pass by Reference

Time of First Successful Submission: 2026-05-04 17:42:03

Lecture 3.3.4.2. Operator Overloading

Time of First Successful Submission: 2026-05-05 17:29:59

Lecture 3.3.4.3. Friend keyword

Time of First Successful Submission: 2026-05-06 16:55:02

Lecture 3.4.1.0 BFS 1

Time of First Successful Submission: 2026-05-07 16:26:24


Intro to Cybersecurity

1 / 183 20972 / 21122


Variable Control (easy)

Time of First Successful Submission: 2026-04-11 10:12:51


Start Here

12 / 12 453 / 46979


Using the Terminal

Time of First Successful Submission: 2025-08-24 13:33:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-24 13:38:02

Using the GUI Desktop

Time of First Successful Submission: 2025-08-24 13:44:07

Pasting into the Desktop

Time of First Successful Submission: 2025-08-24 13:46:05

Restarting Challenges

Time of First Successful Submission: 2025-08-24 13:51:07

Challenge Programs

Time of First Successful Submission: 2025-09-10 20:29:47

The Flag File

Time of First Successful Submission: 2025-09-10 20:30:46

Using Privileged Mode

Time of First Successful Submission: 2025-09-11 17:56:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-11 18:00:05

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-11 18:03:32


Linux Luminarium

128 / 128 588 / 35112


Intro to Commands

Time of First Successful Submission: 2025-08-24 14:21:06

Intro to Arguments

Time of First Successful Submission: 2025-08-24 14:23:37

Command History

Time of First Successful Submission: 2025-08-24 14:25:02

The Root

Time of First Successful Submission: 2025-08-24 14:48:25

Program and absolute paths

Time of First Successful Submission: 2025-08-24 14:50:24

Position thy self

Time of First Successful Submission: 2025-08-24 14:54:35

Position elsewhere

Time of First Successful Submission: 2025-08-24 14:57:42

implicit relative paths, from /

Time of First Successful Submission: 2025-08-24 15:03:55

explicit relative paths, from /

Time of First Successful Submission: 2025-08-24 15:16:39

implicit relative path

Time of First Successful Submission: 2025-08-24 15:18:36

home sweet home

Time of First Successful Submission: 2025-08-24 15:24:18

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-24 15:40:06

catting absolute paths

Time of First Successful Submission: 2025-08-24 15:43:00

more catting practice

Time of First Successful Submission: 2025-08-24 15:45:01

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-24 15:47:59

comparing files

Time of First Successful Submission: 2025-08-24 15:52:09

listing files

Time of First Successful Submission: 2025-08-24 15:55:43

touching files

Time of First Successful Submission: 2025-08-24 15:58:43

removing files

Time of First Successful Submission: 2025-08-24 16:02:09

moving files

Time of First Successful Submission: 2025-08-24 16:04:46

copying files

Time of First Successful Submission: 2025-11-26 18:29:06

hidden files

Time of First Successful Submission: 2025-08-24 16:07:30

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-24 16:16:58

making directories

Time of First Successful Submission: 2025-08-24 16:20:15

finding files

Time of First Successful Submission: 2025-08-24 16:27:56

linking files

Time of First Successful Submission: 2025-08-24 16:47:43

Learning From Documentation

Time of First Successful Submission: 2025-08-24 17:07:02

Learning Complex Usage

Time of First Successful Submission: 2025-08-24 17:32:21

Reading Manuals

Time of First Successful Submission: 2025-08-25 19:50:17

Searching Manuals

Time of First Successful Submission: 2025-08-25 20:29:19

Searching For Manuals

Time of First Successful Submission: 2025-08-26 08:56:17

Helpful Programs

Time of First Successful Submission: 2025-08-26 09:03:31

Help for Builtins

Time of First Successful Submission: 2025-08-26 09:11:29

Matching with *

Time of First Successful Submission: 2025-08-26 20:33:38

Matching with ?

Time of First Successful Submission: 2025-08-26 20:43:16

Matching with []

Time of First Successful Submission: 2025-08-26 20:48:07

Matching paths with []

Time of First Successful Submission: 2025-08-26 20:53:03

Multiple globs

Time of First Successful Submission: 2025-08-27 05:34:12

Mixing globs

Time of First Successful Submission: 2025-08-27 19:25:37

Exclusionary globbing

Time of First Successful Submission: 2025-08-27 19:30:39

Tab completion

Time of First Successful Submission: 2025-08-27 19:33:31

Multiple options for tab completion

Time of First Successful Submission: 2025-08-28 19:54:37

Tab completion on commands

Time of First Successful Submission: 2025-08-28 19:56:36

Redirecting output

Time of First Successful Submission: 2025-08-28 20:26:28

Redirecting more output

Time of First Successful Submission: 2025-08-28 20:28:38

Appending output

Time of First Successful Submission: 2025-08-28 20:31:56

Redirecting errors

Time of First Successful Submission: 2025-08-28 20:37:15

Redirecting input

Time of First Successful Submission: 2025-08-28 20:42:44

Grepping stored results

Time of First Successful Submission: 2025-08-29 18:53:43

Grepping live output

Time of First Successful Submission: 2025-08-29 18:56:47

Grepping errors

Time of First Successful Submission: 2025-08-29 18:59:44

Filtering with grep -v

Time of First Successful Submission: 2025-08-29 19:02:01

Filtering with sed

Time of First Successful Submission: 2025-11-27 18:27:38

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-30 19:50:45

Process substitution for input

Time of First Successful Submission: 2025-08-30 20:00:14

Writing to multiple programs

Time of First Successful Submission: 2025-08-31 06:38:07

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-31 07:29:03

Named pipes

Time of First Successful Submission: 2025-08-31 08:48:42

Printing Variables

Time of First Successful Submission: 2025-08-31 10:28:29

Setting Variables

Time of First Successful Submission: 2025-08-31 10:39:37

Multi-word Variables

Time of First Successful Submission: 2025-08-31 10:49:57

Exporting Variables

Time of First Successful Submission: 2025-08-31 11:59:21

Printing Exported Variables

Time of First Successful Submission: 2025-08-31 12:01:19

Storing Command Output

Time of First Successful Submission: 2025-08-31 12:04:36

Reading Input

Time of First Successful Submission: 2025-08-31 12:07:08

Reading Files

Time of First Successful Submission: 2025-08-31 12:14:32

Translating characters

Time of First Successful Submission: 2025-09-01 19:22:19

Deleting characters

Time of First Successful Submission: 2025-09-01 19:25:17

Deleting newlines

Time of First Successful Submission: 2025-09-01 19:36:59

Extracting the first lines with head

Time of First Successful Submission: 2025-09-01 19:40:50

Extracting specific sections of text

Time of First Successful Submission: 2025-09-01 19:51:03

Sorting data

Time of First Successful Submission: 2025-09-01 19:55:24

Listing Processes

Time of First Successful Submission: 2025-09-02 18:29:50

Killing Processes

Time of First Successful Submission: 2025-09-02 18:41:33

Interrupting Processes

Time of First Successful Submission: 2025-09-02 18:45:58

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-02 19:05:48

Suspending Processes

Time of First Successful Submission: 2025-09-02 19:08:54

Resuming Processes

Time of First Successful Submission: 2025-09-02 19:15:13

Backgrounding Processes

Time of First Successful Submission: 2025-09-03 17:56:50

Foregrounding Processes

Time of First Successful Submission: 2025-09-03 18:10:08

Starting Backgrounded Processes

Time of First Successful Submission: 2025-09-03 18:47:31

Process Exit Codes

Time of First Successful Submission: 2025-09-03 19:36:26

Becoming root with su

Time of First Successful Submission: 2025-09-04 06:45:13

Other users with su

Time of First Successful Submission: 2025-09-04 06:46:31

Cracking passwords

Time of First Successful Submission: 2025-09-04 07:15:47

Using sudo

Time of First Successful Submission: 2025-09-04 09:51:25

Changing File Ownership

Time of First Successful Submission: 2025-09-05 19:13:05

Groups and Files

Time of First Successful Submission: 2025-09-05 19:30:17

Fun With Groups Names

Time of First Successful Submission: 2025-09-05 19:46:36

Changing Permissions

Time of First Successful Submission: 2025-09-05 20:10:36

Executable Files

Time of First Successful Submission: 2025-09-06 11:18:08

Permission Tweaking Practice

Time of First Successful Submission: 2025-09-06 16:07:19

Permissions Setting Practice

Time of First Successful Submission: 2025-09-06 16:13:30

The SUID Bit

Time of First Successful Submission: 2025-09-06 16:40:49

Chaining with Semicolons

Time of First Successful Submission: 2025-09-07 10:44:58

Building on Success

Time of First Successful Submission: 2025-09-07 11:01:32

Handling Failure

Time of First Successful Submission: 2025-09-07 12:15:06

Your First Shell Script

Time of First Successful Submission: 2025-09-07 12:31:25

Redirecting Script Output

Time of First Successful Submission: 2025-09-07 12:37:06

Executable Shell Scripts

Time of First Successful Submission: 2025-09-07 12:45:23

Understanding Shebangs

Time of First Successful Submission: 2025-09-07 12:58:21

Scripting with Arguments

Time of First Successful Submission: 2025-09-07 13:05:46

Scripting with Conditionals

Time of First Successful Submission: 2025-09-07 13:15:05

Scripting with Default Cases

Time of First Successful Submission: 2025-09-07 13:19:03

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-07 13:28:15

Reading Shell Scripts

Time of First Successful Submission: 2025-09-07 13:35:48

Launching Screen

Time of First Successful Submission: 2025-09-07 13:42:14

Detaching and Attaching

Time of First Successful Submission: 2025-09-07 13:48:42

Finding Sessions

Time of First Successful Submission: 2025-09-07 13:57:30

Switching Windows

Time of First Successful Submission: 2025-09-07 14:25:39

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-07 14:28:39

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-07 14:34:54

The PATH Variable

Time of First Successful Submission: 2025-09-07 18:00:35

Setting PATH

Time of First Successful Submission: 2025-09-07 18:04:49

Finding Commands

Time of First Successful Submission: 2025-09-07 18:16:49

Adding Commands

Time of First Successful Submission: 2025-09-08 19:34:36

Hijacking Commands

Time of First Successful Submission: 2025-09-08 19:40:58

Bashrc Backdoor

Time of First Successful Submission: 2025-09-09 19:45:43

Sniffing Input

Time of First Successful Submission: 2025-09-15 17:18:29

Overshared Directories

Time of First Successful Submission: 2025-09-15 17:41:41

Tricky Linking

Time of First Successful Submission: 2025-09-16 18:56:31

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-17 19:01:59

Snooping on Configurations

Time of First Successful Submission: 2025-09-18 18:25:24

The Fork Bomb

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

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-20 18:27:06

rm -rf /

Time of First Successful Submission: 2025-09-21 18:56:19

Life after rm -rf /

Time of First Successful Submission: 2025-09-21 19:08:49

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-21 19:17:53


Computing 101

68 / 104 2669 / 22780


Your First Register

Time of First Successful Submission: 2025-09-22 18:48:18

Your First Syscall

Time of First Successful Submission: 2025-09-22 19:16:10

Exit Codes

Time of First Successful Submission: 2025-09-23 11:27:38

Building Executables

Time of First Successful Submission: 2025-09-24 19:45:48

Moving Between Registers

Time of First Successful Submission: 2025-09-24 21:01:26

Loading From Memory

Time of First Successful Submission: 2025-09-26 18:03:33

More Loading Practice

Time of First Successful Submission: 2025-09-27 18:21:26

Dereferencing Pointers

Time of First Successful Submission: 2025-09-28 18:21:00

Dereferencing Yourself

Time of First Successful Submission: 2025-09-29 17:50:06

Dereferencing with Offsets

Time of First Successful Submission: 2025-09-30 19:30:36

Stored Addresses

Time of First Successful Submission: 2025-10-01 18:42:32

Double Dereference

Time of First Successful Submission: 2025-10-02 19:35:06

Tracing Syscalls

Time of First Successful Submission: 2025-09-25 18:24:10

Starting GDB

Time of First Successful Submission: 2025-09-25 18:55:34

Starting Programs in GDB

Time of First Successful Submission: 2025-09-25 19:02:27

Writing Output

Time of First Successful Submission: 2025-10-04 18:04:26

Chaining Syscalls

Time of First Successful Submission: 2025-10-05 17:43:17

Writing Strings

Time of First Successful Submission: 2025-10-06 18:06:19

Reading Data

Time of First Successful Submission: 2025-10-07 19:59:52

set-register

Time of First Successful Submission: 2025-10-08 19:31:32

set-multiple-registers

Time of First Successful Submission: 2025-10-09 19:23:52

add-to-register

Time of First Successful Submission: 2025-10-10 18:45:26

linear-equation-registers

Time of First Successful Submission: 2025-10-11 16:32:18

integer-division

Time of First Successful Submission: 2025-10-12 17:08:56

modulo-operation

Time of First Successful Submission: 2025-10-13 18:21:19

set-upper-byte

Time of First Successful Submission: 2025-10-14 17:50:27

efficient-modulo

Time of First Successful Submission: 2025-10-15 18:09:12

byte-extraction

Time of First Successful Submission: 2025-10-16 17:14:02

bitwise-and

Time of First Successful Submission: 2025-10-17 11:28:59

check-even

Time of First Successful Submission: 2025-10-18 17:42:47

memory-read

Time of First Successful Submission: 2025-10-19 16:15:43

memory-write

Time of First Successful Submission: 2025-10-20 17:49:49

memory-increment

Time of First Successful Submission: 2025-10-21 17:27:53

byte-access

Time of First Successful Submission: 2025-10-22 19:30:52

memory-size-access

Time of First Successful Submission: 2025-10-23 18:35:19

little-endian-write

Time of First Successful Submission: 2025-10-24 11:45:28

memory-sum

Time of First Successful Submission: 2025-10-25 18:28:55

stack-subtraction

Time of First Successful Submission: 2025-10-26 19:11:31

swap-stack-values

Time of First Successful Submission: 2025-10-27 18:38:56

average-stack-values

Time of First Successful Submission: 2025-10-28 18:56:37

absolute-jump

Time of First Successful Submission: 2025-10-29 19:34:24

relative-jump

Time of First Successful Submission: 2025-10-30 19:02:42

jump-trampoline

Time of First Successful Submission: 2025-10-31 19:21:12

conditional-jump

Time of First Successful Submission: 2025-11-01 15:33:59

indirect-jump

Time of First Successful Submission: 2025-11-02 16:41:55

average-loop

Time of First Successful Submission: 2025-11-03 20:30:24

count-non-zero

Time of First Successful Submission: 2025-11-04 17:32:09

string-lower

Time of First Successful Submission: 2025-11-05 20:12:55

most-common-byte

Time of First Successful Submission: 2025-11-06 21:13:52

Exit

Time of First Successful Submission: 2025-11-15 18:56:21

Socket

Time of First Successful Submission: 2025-11-16 16:14:57

Bind

Time of First Successful Submission: 2025-11-17 18:34:14

Listen

Time of First Successful Submission: 2025-11-18 18:32:19

Accept

Time of First Successful Submission: 2025-11-19 19:41:56

Static Response

Time of First Successful Submission: 2025-11-20 13:38:23

Dynamic Response

Time of First Successful Submission: 2025-11-21 11:59:04

Iterative GET Server

Time of First Successful Submission: 2025-11-22 14:20:25

Concurrent GET Server

Time of First Successful Submission: 2025-11-23 10:28:56

Concurrent POST Server

Time of First Successful Submission: 2025-11-24 14:47:00

Web Server

Time of First Successful Submission: 2025-11-25 18:43:44

Debugging Programs

Time of First Successful Submission: 2025-11-07 18:07:16

Inspecting Registers

Time of First Successful Submission: 2025-11-08 20:06:27

Examining Memory

Time of First Successful Submission: 2025-11-09 20:45:39

Setting Breakpoints

Time of First Successful Submission: 2025-11-10 19:24:29

GDB Scripting

Time of First Successful Submission: 2025-11-11 20:46:08

Modifying Data

Time of First Successful Submission: 2025-11-12 19:08:00

Modifying Execution

Time of First Successful Submission: 2025-11-13 19:24:08

Broken Functions

Time of First Successful Submission: 2025-11-14 18:51:02


Playing With Programs

51 / 116 7311 / 24036


What's the password?

Time of First Successful Submission: 2025-09-12 18:17:08

... and again!

Time of First Successful Submission: 2025-09-12 18:19:01

Newline Troubles

Time of First Successful Submission: 2025-11-28 17:02:34

Reasoning about files

Time of First Successful Submission: 2025-11-29 15:08:59

Specifying Filenames

Time of First Successful Submission: 2025-11-30 06:23:49

Binary and Hex Encoding

Time of First Successful Submission: 2025-12-01 19:12:31

More Hex

Time of First Successful Submission: 2025-12-02 20:09:22

Decoding Hex

Time of First Successful Submission: 2025-12-03 18:03:15

Decoding Practice

Time of First Successful Submission: 2025-12-04 19:43:42

Encoding Practice

Time of First Successful Submission: 2025-12-05 15:45:01

Hex-encoding ASCII

Time of First Successful Submission: 2025-12-06 13:19:28

Nested Encoding

Time of First Successful Submission: 2025-12-07 13:58:11

Hex-encoding UTF-8

Time of First Successful Submission: 2025-12-08 15:23:43

UTF Mixups

Time of First Successful Submission: 2025-12-09 19:30:29

Modifying Encoded Data

Time of First Successful Submission: 2025-12-10 18:53:34

Decoding Base64

Time of First Successful Submission: 2025-12-11 18:24:30

Encoding Base64

Time of First Successful Submission: 2025-12-12 18:41:54

Dealing with Obfuscation

Time of First Successful Submission: 2025-12-13 17:35:33

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-12-14 04:42:10

Your First HTTP Request

Time of First Successful Submission: 2025-12-15 20:59:31

Reading Flask

Time of First Successful Submission: 2025-12-17 19:29:55

Commented Data

Time of First Successful Submission: 2025-12-18 17:05:33

HTTP Metadata

Time of First Successful Submission: 2025-12-19 17:22:42

HTTP (netcat)

Time of First Successful Submission: 2025-12-19 19:27:11

HTTP Paths (netcat)

Time of First Successful Submission: 2025-12-19 22:14:23

HTTP (curl)

Time of First Successful Submission: 2025-12-20 12:51:15

HTTP (python)

Time of First Successful Submission: 2025-12-20 15:30:40

HTTP Host Header (python)

Time of First Successful Submission: 2025-12-30 08:44:01

HTTP Host Header (curl)

Time of First Successful Submission: 2025-12-30 16:47:55

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-12-31 06:56:40

URL Encoding (netcat)

Time of First Successful Submission: 2026-01-01 07:09:02

HTTP GET Parameters

Time of First Successful Submission: 2026-01-01 07:23:39

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-01-01 07:36:05

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-01-01 07:47:37

HTTP Forms

Time of First Successful Submission: 2026-01-01 07:53:20

HTTP Forms (curl)

Time of First Successful Submission: 2026-01-01 08:10:51

HTTP Forms (netcat)

Time of First Successful Submission: 2026-01-02 15:57:47

HTTP Forms (python)

Time of First Successful Submission: 2026-01-02 16:38:32

HTTP Forms Without Forms

Time of First Successful Submission: 2026-01-04 10:13:17

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-01-05 08:25:50

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-01-06 11:13:41

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-01-07 16:19:06

HTTP Redirects (curl)

Time of First Successful Submission: 2026-01-07 16:23:55

HTTP Redirects (python)

Time of First Successful Submission: 2026-01-08 09:57:55

HTTP Cookies (curl)

Time of First Successful Submission: 2026-01-09 17:19:15

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-01-09 17:29:28

HTTP Cookies (python)

Time of First Successful Submission: 2026-01-09 20:53:26

Server State (python)

Time of First Successful Submission: 2026-01-13 08:43:58

Listening Web

Time of First Successful Submission: 2026-01-19 07:13:11

Speaking Redirects

Time of First Successful Submission: 2026-01-19 07:32:24

JavaScript Redirects

Time of First Successful Submission: 2026-01-20 08:38:13


DOS Dojo

1 / 10 84 / 94


cat.exe (type)

Time of First Successful Submission: 2026-02-14 15:31:31


DSU Cyber Camps

104 / 104 11 / 47274


Using the Terminal

Time of First Successful Submission: 2025-08-24 13:33:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-24 13:38:02

Using the GUI Desktop

Time of First Successful Submission: 2025-08-24 13:44:07

Pasting into the Desktop

Time of First Successful Submission: 2025-08-24 13:46:05

Connecting over SSH

Time of First Successful Submission: 2025-12-19 22:25:27

Restarting Challenges

Time of First Successful Submission: 2025-08-24 13:51:07

Getting Help

Time of First Successful Submission: 2025-08-24 13:58:42

Challenge Programs

Time of First Successful Submission: 2025-09-10 20:29:47

The Flag File

Time of First Successful Submission: 2025-09-10 20:30:46

Using Privileged Mode

Time of First Successful Submission: 2025-09-11 17:56:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-11 18:00:05

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-11 18:03:32

Running Commands

Time of First Successful Submission: 2025-12-20 09:11:36

Move through the Linux filesystem.

Time of First Successful Submission: 2025-12-20 09:27:36

Create and delete files.

Time of First Successful Submission: 2025-12-20 09:33:17

Move, copy, and rename files.

Time of First Successful Submission: 2025-12-20 09:43:39

Display file contents in the terminal.

Time of First Successful Submission: 2025-12-20 09:50:55

Create files with nano.

Time of First Successful Submission: 2025-12-20 09:58:05

Edit files with nano.

Time of First Successful Submission: 2025-12-20 10:03:52

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-12-20 10:09:41

Find the password! (Searching files)

Time of First Successful Submission: 2025-12-20 10:32:48

Advanced Directory Techniques.

Time of First Successful Submission: 2025-12-20 10:48:15

Learn about command flags.

Time of First Successful Submission: 2025-12-20 10:52:41

Printing

Time of First Successful Submission: 2025-12-21 07:34:43

Variables

Time of First Successful Submission: 2025-12-21 08:24:58

Format Print

Time of First Successful Submission: 2025-12-21 08:40:22

User Input

Time of First Successful Submission: 2025-12-21 08:50:16

Type Casting

Time of First Successful Submission: 2025-12-21 08:59:29

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-21 10:33:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-21 10:46:38

Math

Time of First Successful Submission: 2025-12-21 10:55:14

Floor Division

Time of First Successful Submission: 2025-12-21 10:57:57

Geometry

Time of First Successful Submission: 2025-12-21 11:05:29

Comparison

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

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-21 14:37:17

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-21 15:39:11

If Statements

Time of First Successful Submission: 2025-12-21 16:12:50

If Else Statements

Time of First Successful Submission: 2025-12-21 16:38:50

Nested

Time of First Successful Submission: 2025-12-22 07:12:14

Else If Blocks

Time of First Successful Submission: 2025-12-22 07:21:57

Logical Operators

Time of First Successful Submission: 2025-12-24 07:01:34

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-24 07:12:43

While

Time of First Successful Submission: 2025-12-24 07:21:19

Lists

Time of First Successful Submission: 2025-12-24 07:39:27

Range

Time of First Successful Submission: 2025-12-24 07:54:08

For

Time of First Successful Submission: 2025-12-24 08:07:35

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-24 08:42:47

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-24 09:12:22

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-24 09:18:19

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-26 08:49:44

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-26 08:51:42

ASCII Encoding

Time of First Successful Submission: 2025-12-26 08:54:46

ASCII Decoding

Time of First Successful Submission: 2025-12-26 08:55:56

Hexadecimal - Encoding

Time of First Successful Submission: 2025-12-26 08:59:15

Hexadecimal - Decoding

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

Binary Encoding

Time of First Successful Submission: 2025-12-26 09:18:11

Binary Decoding

Time of First Successful Submission: 2025-12-26 09:20:07

Morse Code - Encoding

Time of First Successful Submission: 2025-12-26 09:25:34

Morse Code - Decoding

Time of First Successful Submission: 2025-12-26 09:41:58

Base64 - Encoding

Time of First Successful Submission: 2025-12-26 09:57:28

Base64 - Decoding

Time of First Successful Submission: 2025-12-26 10:36:50

Playfair - Encoding

Time of First Successful Submission: 2025-12-27 05:59:40

Playfair - Decoding

Time of First Successful Submission: 2025-12-27 06:04:11

Polybius Square - Encoding

Time of First Successful Submission: 2025-12-27 06:32:56

Polybius Square - Decoding

Time of First Successful Submission: 2025-12-27 06:38:19

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-12-27 08:44:35

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-12-27 08:56:22

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-25 09:35:04

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-25 17:04:52

Easy Challenge #1

Time of First Successful Submission: 2025-12-27 09:06:30

Medium Challenge #1

Time of First Successful Submission: 2025-12-27 09:09:44

Hard Challenge #1

Time of First Successful Submission: 2025-12-27 09:11:47

Google Dorks

Time of First Successful Submission: 2025-12-27 11:12:51

Social Media Password

Time of First Successful Submission: 2025-12-27 11:25:56

Wayback Machine I

Time of First Successful Submission: 2025-12-27 11:37:28

Wayback Machine II

Time of First Successful Submission: 2025-12-27 11:53:13

Pale Red Horse Squad

Time of First Successful Submission: 2025-12-27 12:01:14

Swiss Army Button

Time of First Successful Submission: 2025-12-27 12:18:44

YeeBay

Time of First Successful Submission: 2025-12-27 12:36:46

Am I Admin?

Time of First Successful Submission: 2025-12-28 16:27:42

Am I Admin 2?

Time of First Successful Submission: 2025-12-28 16:43:47

Forceful Browsing

Time of First Successful Submission: 2025-12-29 20:03:11

Intro to BurpSuite

Time of First Successful Submission: 2025-12-31 14:04:07

Intruder Alert!

Time of First Successful Submission: 2026-01-02 21:30:54

Creepy Crawly

Time of First Successful Submission: 2026-01-03 06:53:20

Mr. Moneybags

Time of First Successful Submission: 2026-01-09 21:07:17

XML + Ratio

Time of First Successful Submission: 2026-01-09 21:17:13

Cache Money

Time of First Successful Submission: 2026-01-10 06:54:12

Buffer Overflow

Time of First Successful Submission: 2026-01-11 07:13:31

Magic Number

Time of First Successful Submission: 2026-01-11 07:36:49

Reverse Password Plaintext

Time of First Successful Submission: 2026-01-11 09:31:06

Reverse Password Backward

Time of First Successful Submission: 2026-01-12 07:36:59

Reverse Password Cipher

Time of First Successful Submission: 2026-01-14 07:08:33

Icky Input

Time of First Successful Submission: 2026-01-14 07:15:47

Grep Master

Time of First Successful Submission: 2026-01-15 06:38:06

Unlock The Vault

Time of First Successful Submission: 2026-01-15 07:03:16

Locked Treasure Chest

Time of First Successful Submission: 2026-01-15 07:29:19

The Artists Clue

Time of First Successful Submission: 2026-01-15 07:39:52

Code Cracker

Time of First Successful Submission: 2026-01-15 07:51:21

Chatty Server

Time of First Successful Submission: 2026-01-16 06:56:04

Secret Message In Photo

Time of First Successful Submission: 2026-01-17 08:42:01

Hidden Treasures In The Picture

Time of First Successful Submission: 2026-01-17 09:23:30

Findthegeneral

Time of First Successful Submission: 2026-01-17 09:35:37

Findthegeneralii

Time of First Successful Submission: 2026-01-17 09:47:07


GCA CTF

104 / 104 11 / 47274


Using the Terminal

Time of First Successful Submission: 2025-08-24 13:33:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-24 13:38:02

Using the GUI Desktop

Time of First Successful Submission: 2025-08-24 13:44:07

Pasting into the Desktop

Time of First Successful Submission: 2025-08-24 13:46:05

Connecting over SSH

Time of First Successful Submission: 2025-12-19 22:25:27

Restarting Challenges

Time of First Successful Submission: 2025-08-24 13:51:07

Getting Help

Time of First Successful Submission: 2025-08-24 13:58:42

Challenge Programs

Time of First Successful Submission: 2025-09-10 20:29:47

The Flag File

Time of First Successful Submission: 2025-09-10 20:30:46

Using Privileged Mode

Time of First Successful Submission: 2025-09-11 17:56:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-11 18:00:05

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-11 18:03:32

Running Commands

Time of First Successful Submission: 2025-12-20 09:11:36

Move through the Linux filesystem.

Time of First Successful Submission: 2025-12-20 09:27:36

Create and delete files.

Time of First Successful Submission: 2025-12-20 09:33:17

Move, copy, and rename files.

Time of First Successful Submission: 2025-12-20 09:43:39

Display file contents in the terminal.

Time of First Successful Submission: 2025-12-20 09:50:55

Create files with nano.

Time of First Successful Submission: 2025-12-20 09:58:05

Edit files with nano.

Time of First Successful Submission: 2025-12-20 10:03:52

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-12-20 10:09:41

Find the password! (Searching files)

Time of First Successful Submission: 2025-12-20 10:32:48

Advanced Directory Techniques.

Time of First Successful Submission: 2025-12-20 10:48:15

Learn about command flags.

Time of First Successful Submission: 2025-12-20 10:52:41

Printing

Time of First Successful Submission: 2025-12-21 07:34:43

Variables

Time of First Successful Submission: 2025-12-21 08:24:58

Format Print

Time of First Successful Submission: 2025-12-21 08:40:22

User Input

Time of First Successful Submission: 2025-12-21 08:50:16

Type Casting

Time of First Successful Submission: 2025-12-21 08:59:29

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-21 10:33:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-21 10:46:38

Math

Time of First Successful Submission: 2025-12-21 10:55:14

Floor Division

Time of First Successful Submission: 2025-12-21 10:57:57

Geometry

Time of First Successful Submission: 2025-12-21 11:05:29

Comparison

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

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-21 14:37:17

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-21 15:39:11

If Statements

Time of First Successful Submission: 2025-12-21 16:12:50

If Else Statements

Time of First Successful Submission: 2025-12-21 16:38:50

Nested

Time of First Successful Submission: 2025-12-22 07:12:14

Else If Blocks

Time of First Successful Submission: 2025-12-22 07:21:57

Logical Operators

Time of First Successful Submission: 2025-12-24 07:01:34

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-24 07:12:43

While

Time of First Successful Submission: 2025-12-24 07:21:19

Lists

Time of First Successful Submission: 2025-12-24 07:39:27

Range

Time of First Successful Submission: 2025-12-24 07:54:08

For

Time of First Successful Submission: 2025-12-24 08:07:35

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-24 08:42:47

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-24 09:12:22

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-24 09:18:19

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-26 08:49:44

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-26 08:51:42

ASCII Encoding

Time of First Successful Submission: 2025-12-26 08:54:46

ASCII Decoding

Time of First Successful Submission: 2025-12-26 08:55:56

Hexadecimal - Encoding

Time of First Successful Submission: 2025-12-26 08:59:15

Hexadecimal - Decoding

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

Binary Encoding

Time of First Successful Submission: 2025-12-26 09:18:11

Binary Decoding

Time of First Successful Submission: 2025-12-26 09:20:07

Morse Code - Encoding

Time of First Successful Submission: 2025-12-26 09:25:34

Morse Code - Decoding

Time of First Successful Submission: 2025-12-26 09:41:58

Base64 - Encoding

Time of First Successful Submission: 2025-12-26 09:57:28

Base64 - Decoding

Time of First Successful Submission: 2025-12-26 10:36:50

Playfair - Encoding

Time of First Successful Submission: 2025-12-27 05:59:40

Playfair - Decoding

Time of First Successful Submission: 2025-12-27 06:04:11

Polybius Square - Encoding

Time of First Successful Submission: 2025-12-27 06:32:56

Polybius Square - Decoding

Time of First Successful Submission: 2025-12-27 06:38:19

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-12-27 08:44:35

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-12-27 08:56:22

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-25 09:35:04

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-25 17:04:52

Easy Challenge #1

Time of First Successful Submission: 2025-12-27 09:06:30

Medium Challenge #1

Time of First Successful Submission: 2025-12-27 09:09:44

Hard Challenge #1

Time of First Successful Submission: 2025-12-27 09:11:47

Google Dorks

Time of First Successful Submission: 2025-12-27 11:12:51

Social Media Password

Time of First Successful Submission: 2025-12-27 11:25:56

Wayback Machine I

Time of First Successful Submission: 2025-12-27 11:37:28

Wayback Machine II

Time of First Successful Submission: 2025-12-27 11:53:13

Pale Red Horse Squad

Time of First Successful Submission: 2025-12-27 12:01:14

Swiss Army Button

Time of First Successful Submission: 2025-12-27 12:18:44

YeeBay

Time of First Successful Submission: 2025-12-27 12:36:46

Am I Admin?

Time of First Successful Submission: 2025-12-28 16:27:42

Am I Admin 2?

Time of First Successful Submission: 2025-12-28 16:43:47

Forceful Browsing

Time of First Successful Submission: 2025-12-29 20:03:11

Intro to BurpSuite

Time of First Successful Submission: 2025-12-31 14:04:07

Intruder Alert!

Time of First Successful Submission: 2026-01-02 21:30:54

Creepy Crawly

Time of First Successful Submission: 2026-01-03 06:53:20

Mr. Moneybags

Time of First Successful Submission: 2026-01-09 21:07:17

XML + Ratio

Time of First Successful Submission: 2026-01-09 21:17:13

Cache Money

Time of First Successful Submission: 2026-01-10 06:54:12

Buffer Overflow

Time of First Successful Submission: 2026-01-11 07:13:31

Magic Number

Time of First Successful Submission: 2026-01-11 07:36:49

Reverse Password Plaintext

Time of First Successful Submission: 2026-01-11 09:31:06

Reverse Password Backward

Time of First Successful Submission: 2026-01-12 07:36:59

Reverse Password Cipher

Time of First Successful Submission: 2026-01-14 07:08:33

Icky Input

Time of First Successful Submission: 2026-01-14 07:15:47

Grep Master

Time of First Successful Submission: 2026-01-15 06:38:06

Unlock The Vault

Time of First Successful Submission: 2026-01-15 07:03:16

Locked Treasure Chest

Time of First Successful Submission: 2026-01-15 07:29:19

The Artists Clue

Time of First Successful Submission: 2026-01-15 07:39:52

Code Cracker

Time of First Successful Submission: 2026-01-15 07:51:21

Chatty Server

Time of First Successful Submission: 2026-01-16 06:56:04

Secret Message In Photo

Time of First Successful Submission: 2026-01-17 08:42:01

Hidden Treasures In The Picture

Time of First Successful Submission: 2026-01-17 09:23:30

Findthegeneral

Time of First Successful Submission: 2026-01-17 09:35:37

Findthegeneralii

Time of First Successful Submission: 2026-01-17 09:47:07


Pwntools Tutorials

2 / 12 939 / 1289


Level 0.0

Time of First Successful Submission: 2026-01-18 06:37:04

Level 1.0

Time of First Successful Submission: 2026-01-18 06:50:22