pwn.college Archives

177 / 201 123 / 16666


level1

Time of First Successful Submission: 2025-03-18 14:42:17

level2

Time of First Successful Submission: 2025-04-12 17:26:53

level3

Time of First Successful Submission: 2025-04-12 17:28:12

level4

Time of First Successful Submission: 2025-04-12 17:29:32

level5

Time of First Successful Submission: 2025-04-12 17:31:18

level6

Time of First Successful Submission: 2025-04-12 17:32:22

level7

Time of First Successful Submission: 2025-04-12 17:34:48

level8

Time of First Successful Submission: 2025-04-12 17:36:52

level9

Time of First Successful Submission: 2025-04-12 17:38:06

level10

Time of First Successful Submission: 2025-04-12 17:39:02

level11

Time of First Successful Submission: 2025-04-12 17:40:56

level12

Time of First Successful Submission: 2025-04-12 17:42:23

level13

Time of First Successful Submission: 2025-04-12 17:43:39

level14

Time of First Successful Submission: 2025-04-12 17:44:40

level15

Time of First Successful Submission: 2025-04-12 17:49:49

level16

Time of First Successful Submission: 2025-04-12 17:51:08

level17

Time of First Successful Submission: 2025-04-12 17:52:01

level18

Time of First Successful Submission: 2025-04-12 17:53:46

level19

Time of First Successful Submission: 2025-04-12 18:01:36

level20

Time of First Successful Submission: 2025-04-12 18:04:08

level21

Time of First Successful Submission: 2025-04-12 18:08:45

level22

Time of First Successful Submission: 2025-04-13 11:50:51

level23

Time of First Successful Submission: 2025-04-13 11:52:05

level24

Time of First Successful Submission: 2025-04-13 11:53:43

level25

Time of First Successful Submission: 2025-04-13 11:54:35

level26

Time of First Successful Submission: 2025-04-13 12:03:21

level27

Time of First Successful Submission: 2025-04-13 12:10:15

level28

Time of First Successful Submission: 2025-04-13 12:11:37

level29

Time of First Successful Submission: 2025-04-13 12:25:41

level30

Time of First Successful Submission: 2025-04-13 12:26:50

level31

Time of First Successful Submission: 2025-04-13 12:32:51

level32

Time of First Successful Submission: 2025-04-13 12:35:03

level33

Time of First Successful Submission: 2025-04-13 12:53:11

level34

Time of First Successful Submission: 2025-04-13 12:54:19

level35

Time of First Successful Submission: 2025-04-13 12:55:00

level36

Time of First Successful Submission: 2025-04-13 12:57:06

level37

Time of First Successful Submission: 2025-04-13 13:01:27

level38

Time of First Successful Submission: 2025-04-13 13:08:10

level39

Time of First Successful Submission: 2025-04-13 13:09:14

level40

Time of First Successful Submission: 2025-04-13 13:11:04

level41

Time of First Successful Submission: 2025-04-14 13:30:48

level42

Time of First Successful Submission: 2025-04-14 13:32:28

level43

Time of First Successful Submission: 2025-04-14 13:33:13

level44

Time of First Successful Submission: 2025-04-14 13:34:28

level45

Time of First Successful Submission: 2025-04-14 13:36:08

level46

Time of First Successful Submission: 2025-04-14 13:38:37

level47

Time of First Successful Submission: 2025-04-14 13:39:57

level48

Time of First Successful Submission: 2025-04-15 14:48:47

level49

Time of First Successful Submission: 2025-04-15 14:50:03

level50

Time of First Successful Submission: 2025-04-15 14:51:39

level51

Time of First Successful Submission: 2025-04-15 14:53:09

level52

Time of First Successful Submission: 2025-04-15 15:04:58

level53

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

level54

Time of First Successful Submission: 2025-04-16 12:10:12

level55

Time of First Successful Submission: 2025-04-16 12:11:33

level56

Time of First Successful Submission: 2025-04-16 12:12:56

level57

Time of First Successful Submission: 2025-04-16 12:14:07

level58

Time of First Successful Submission: 2025-04-16 12:15:48

level59

Time of First Successful Submission: 2025-04-16 12:16:29

level60

Time of First Successful Submission: 2025-04-17 12:40:34

level61

Time of First Successful Submission: 2025-04-17 13:15:41

level62

Time of First Successful Submission: 2025-04-17 13:17:41

level63

Time of First Successful Submission: 2025-04-17 13:20:55

level64

Time of First Successful Submission: 2025-04-17 13:24:00

level65

Time of First Successful Submission: 2025-04-17 13:28:49

level66

Time of First Successful Submission: 2025-04-18 15:12:05

level67

Time of First Successful Submission: 2025-04-19 04:02:44

level68

Time of First Successful Submission: 2025-04-19 04:19:25

level70

Time of First Successful Submission: 2025-04-19 04:27:33

level71

Time of First Successful Submission: 2025-04-19 10:09:07

level72

Time of First Successful Submission: 2025-04-19 10:12:17

level73

Time of First Successful Submission: 2025-04-19 10:19:05

level74

Time of First Successful Submission: 2025-04-19 10:21:08

level76

Time of First Successful Submission: 2025-04-19 10:22:27

level77

Time of First Successful Submission: 2025-04-19 10:23:26

level78

Time of First Successful Submission: 2025-04-19 10:26:21

level79

Time of First Successful Submission: 2025-04-19 10:27:06

level80

Time of First Successful Submission: 2025-04-19 16:26:08

level82

Time of First Successful Submission: 2025-04-20 12:34:26

level83

Time of First Successful Submission: 2025-04-20 12:36:07

level84

Time of First Successful Submission: 2025-04-20 12:38:19

level85

Time of First Successful Submission: 2025-04-20 12:40:23

level86

Time of First Successful Submission: 2025-04-20 12:44:33

level87

Time of First Successful Submission: 2025-04-20 12:45:58

level88

Time of First Successful Submission: 2025-04-20 16:52:44

level89

Time of First Successful Submission: 2025-04-20 16:53:52

level90

Time of First Successful Submission: 2025-04-20 16:58:23

level91

Time of First Successful Submission: 2025-04-20 16:59:58

level92

Time of First Successful Submission: 2025-04-20 17:01:54

level93

Time of First Successful Submission: 2025-04-22 04:46:34

level94

Time of First Successful Submission: 2025-04-22 08:27:18

level95

Time of First Successful Submission: 2025-04-22 08:33:32

level96

Time of First Successful Submission: 2025-04-22 08:34:42

level97

Time of First Successful Submission: 2025-04-22 08:37:20

level98

Time of First Successful Submission: 2025-04-22 08:43:46

level99

Time of First Successful Submission: 2025-04-22 17:36:38

level100

Time of First Successful Submission: 2025-04-22 17:37:38

level101

Time of First Successful Submission: 2025-04-24 03:58:07

level102

Time of First Successful Submission: 2025-04-24 04:00:03

level103

Time of First Successful Submission: 2025-04-24 04:05:13

level104

Time of First Successful Submission: 2025-04-24 04:06:52

level105

Time of First Successful Submission: 2025-04-24 04:08:14

level106

Time of First Successful Submission: 2025-04-24 04:09:34

level107

Time of First Successful Submission: 2025-04-24 04:11:54

level108

Time of First Successful Submission: 2025-04-24 04:13:57

level109

Time of First Successful Submission: 2025-04-24 04:15:32

level110

Time of First Successful Submission: 2025-04-24 04:18:47

level111

Time of First Successful Submission: 2025-04-24 04:20:22

level112

Time of First Successful Submission: 2025-04-24 16:42:33

level113

Time of First Successful Submission: 2025-04-25 15:34:22

level114

Time of First Successful Submission: 2025-04-25 15:42:52

level115

Time of First Successful Submission: 2025-04-25 16:02:00

level116

Time of First Successful Submission: 2025-04-25 16:04:18

level117

Time of First Successful Submission: 2025-04-25 16:05:35

level118

Time of First Successful Submission: 2025-04-25 16:07:05

level119

Time of First Successful Submission: 2025-04-25 16:11:13

level120

Time of First Successful Submission: 2025-04-25 16:12:20

level121

Time of First Successful Submission: 2025-04-25 16:13:59

level122

Time of First Successful Submission: 2025-04-25 16:14:54

level123

Time of First Successful Submission: 2025-04-25 17:00:55

level124

Time of First Successful Submission: 2025-04-25 17:03:21

level125

Time of First Successful Submission: 2025-04-25 18:34:33

level126

Time of First Successful Submission: 2025-04-25 18:36:40

level127

Time of First Successful Submission: 2025-04-25 18:41:50

level128

Time of First Successful Submission: 2025-04-25 18:43:44

level129

Time of First Successful Submission: 2025-04-25 18:52:41

level130

Time of First Successful Submission: 2025-04-25 18:54:57

level131

Time of First Successful Submission: 2025-04-25 18:55:55

level132

Time of First Successful Submission: 2025-04-26 08:24:05

level133

Time of First Successful Submission: 2025-04-25 18:58:58

level134

Time of First Successful Submission: 2025-04-26 08:40:27

level135

Time of First Successful Submission: 2025-04-25 19:00:58

level136

Time of First Successful Submission: 2025-04-25 19:02:02

level137

Time of First Successful Submission: 2025-04-25 19:03:48

level138

Time of First Successful Submission: 2025-04-25 19:05:32

level139

Time of First Successful Submission: 2025-04-25 19:45:48

level140

Time of First Successful Submission: 2025-04-26 09:10:55

level141

Time of First Successful Submission: 2025-04-26 09:12:41

level142

Time of First Successful Submission: 2025-04-26 10:42:06

HTTP (curl)

Time of First Successful Submission: 2024-08-31 18:17:55

HTTP (python)

Time of First Successful Submission: 2025-05-03 15:24:18

URL Encoding (curl)

Time of First Successful Submission: 2025-05-07 02:51:00

URL Encoding (python)

Time of First Successful Submission: 2025-05-08 09:48:52

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2025-06-02 13:39:17

HTTP GET Parameters (python)

Time of First Successful Submission: 2025-06-10 05:44:30

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2025-06-10 05:47:05

Multiple Form Fields (python)

Time of First Successful Submission: 2025-06-10 05:49:03

HTTP JSON (curl)

Time of First Successful Submission: 2025-06-20 18:14:18

HTTP JSON (netcat)

Time of First Successful Submission: 2025-06-22 08:18:24

HTTP JSON (python)

Time of First Successful Submission: 2025-06-22 08:19:56

Complex HTTP JSON (curl)

Time of First Successful Submission: 2025-06-23 06:27:55

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2025-06-23 06:38:49

Complex HTTP JSON (python)

Time of First Successful Submission: 2025-06-24 06:08:30

Server State (curl)

Time of First Successful Submission: 2025-06-24 18:04:17

Server State (netcat)

Time of First Successful Submission: 2025-06-24 18:07:14

Silenced Shellcode

Time of First Successful Submission: 2025-03-19 15:05:17

Shellcode Shuffle

Time of First Successful Submission: 2025-03-19 16:54:59

Shellcode Shuffle II

Time of First Successful Submission: 2025-03-19 16:56:07

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-03-26 12:30:22

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-03-26 12:39:29

Twisted Text (Easy)

Time of First Successful Submission: 2025-03-20 09:00:36

Twisted Text (Hard)

Time of First Successful Submission: 2025-03-20 09:01:56

Tidy Task (Easy)

Time of First Successful Submission: 2025-03-20 09:05:06

Tidy Task (Hard)

Time of First Successful Submission: 2025-03-20 09:08:40

Logical License (Easy)

Time of First Successful Submission: 2025-03-20 11:57:24

Logical License (Hard)

Time of First Successful Submission: 2025-03-20 11:59:17

Modest Mangler (Easy)

Time of First Successful Submission: 2025-03-20 13:48:44

Modest Mangler (Hard)

Time of First Successful Submission: 2025-03-20 15:48:12

This is Yancode (Easy)

Time of First Successful Submission: 2025-03-22 10:49:23

This is Yancode (Hard)

Time of First Successful Submission: 2025-03-22 10:56:07

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-03-22 13:30:59

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-03-22 13:53:13

Yancode Inside (Easy)

Time of First Successful Submission: 2025-03-22 14:54:37

Yancode Inside (Hard)

Time of First Successful Submission: 2025-03-22 15:05:13

Level 15

Time of First Successful Submission: 2025-05-08 13:26:51

level2.0-f2022

Time of First Successful Submission: 2025-04-21 17:57:44

level2.1-f2022

Time of First Successful Submission: 2025-04-21 17:58:58


Advent of Pwn

5 / 12 120 / 530


Day 01

Time of First Successful Submission: 2025-12-01 05:51:45

Day 02

Time of First Successful Submission: 2025-12-02 06:01:16

Day 03

Time of First Successful Submission: 2025-12-03 14:20:16

Day 04

Time of First Successful Submission: 2025-12-18 13:54:40

Day 05

Time of First Successful Submission: 2025-12-18 18:44:23


ARM Architecture

21 / 28 103 / 612


Level1

Time of First Successful Submission: 2025-06-05 08:16:00

Level2

Time of First Successful Submission: 2025-06-05 08:20:41

Level3

Time of First Successful Submission: 2025-06-05 08:25:55

Level4

Time of First Successful Submission: 2025-06-05 08:29:06

Level5

Time of First Successful Submission: 2025-06-05 11:22:46

Level6

Time of First Successful Submission: 2025-06-05 11:35:10

Level7

Time of First Successful Submission: 2025-06-05 11:47:53

Level8

Time of First Successful Submission: 2025-06-05 11:53:45

Level9

Time of First Successful Submission: 2025-06-05 12:15:18

Level10

Time of First Successful Submission: 2025-06-05 12:55:29

Level11

Time of First Successful Submission: 2025-06-05 13:24:59

Level12

Time of First Successful Submission: 2025-06-05 13:36:56

Level13

Time of First Successful Submission: 2025-06-05 14:07:47

Level14

Time of First Successful Submission: 2025-06-06 14:04:27

Level15

Time of First Successful Submission: 2025-06-06 14:27:26

level-1-0

Time of First Successful Submission: 2025-06-07 08:27:04

level-1-1

Time of First Successful Submission: 2025-06-07 09:28:33

level-2-0

Time of First Successful Submission: 2025-06-07 10:22:23

level-2-1

Time of First Successful Submission: 2025-06-07 11:05:34

level-3-0

Time of First Successful Submission: 2025-06-08 07:59:08

level-3-1

Time of First Successful Submission: 2025-06-08 08:29:10


Cryptographic Exploitation

12 / 39 23 / 376


Language Barrier

Time of First Successful Submission: 2025-06-15 16:39:22

Baby Steps

Time of First Successful Submission: 2025-06-15 16:42:58

Roman Cryptography

Time of First Successful Submission: 2025-06-17 11:35:26

Obscura

Time of First Successful Submission: 2025-06-17 11:42:33

XOR

Time of First Successful Submission: 2025-06-18 05:11:33

XOR 2.0

Time of First Successful Submission: 2025-06-18 05:15:27

Modular Arithmetic

Time of First Successful Submission: 2025-07-26 03:57:44

Modular Inverse

Time of First Successful Submission: 2025-07-26 04:00:06

Chinese Remainder Theorem

Time of First Successful Submission: 2025-07-26 04:04:48

Fermat Theorem

Time of First Successful Submission: 2025-07-26 04:13:56

Final Boss

Time of First Successful Submission: 2025-07-26 06:53:47

CBC Mode Me

Time of First Successful Submission: 2025-09-24 05:07:51


CTF Archive

35 / 702 12 / 726


PWN - mini golfing

Time of First Successful Submission: 2025-09-17 17:02:59

BINARY - 40 - Endian of the World

Time of First Successful Submission: 2025-06-26 06:01:19

BINARY - 100 - Format 1

Time of First Successful Submission: 2025-06-26 06:30:23

REV - 45 - ASM Tracing

Time of First Successful Submission: 2025-06-26 08:51:41

WEB - 20 - Amoebananas!

Time of First Successful Submission: 2025-06-27 07:05:57

WEB - 30 - SuperSecure™

Time of First Successful Submission: 2025-06-27 07:36:17

CRYPTO - 10 - SPQR

Time of First Successful Submission: 2025-06-27 07:41:40

CRYPTO - 15 - What the Hex

Time of First Successful Submission: 2025-06-27 07:45:42

CRYPTO - 20 - Artifact

Time of First Successful Submission: 2025-06-27 07:57:22

CRYPTO - 60 - Shakespeare

Time of First Successful Submission: 2025-06-27 08:08:28

WEB - 40 - Hard Choices

Time of First Successful Submission: 2025-06-28 07:45:17

CRYTPO - 10 - The Beginning

Time of First Successful Submission: 2025-06-28 07:46:47

CRYTPO - 60 - Substitution Cipher

Time of First Successful Submission: 2025-06-29 12:51:04

BINARY - 50 - Accumulator

Time of First Successful Submission: 2025-06-30 15:32:16

BINARY - 250 - Bank Roppery

Time of First Successful Submission: 2025-07-02 04:51:20

REV - 60 - REV1

Time of First Successful Submission: 2025-07-05 10:00:43

REV - 80 - REV2

Time of First Successful Submission: 2025-07-05 10:17:24

REV - 100 - REV3

Time of First Successful Submission: 2025-07-05 11:25:11

REV - 200 - Product Key

Time of First Successful Submission: 2025-07-06 09:54:41

CRYPTO - 20 - Back To Basics

Time of First Successful Submission: 2025-07-01 14:12:05

CRYPTO - 40 - XOR

Time of First Successful Submission: 2025-07-03 06:37:31

CRYPTO - 50 - Intro to RSA

Time of First Successful Submission: 2025-07-03 22:02:37

MISC - 30 - Waldo 2

Time of First Successful Submission: 2025-07-07 10:12:13

BINARY - 80 - Chain of Rope

Time of First Successful Submission: 2025-07-15 17:32:31

REV - 40 - I Like It

Time of First Successful Submission: 2025-07-18 16:47:47

REV - 60 - One Bite

Time of First Successful Submission: 2025-07-27 07:11:32

CRYPTO - 30 - Really Secure Algorithm

Time of First Successful Submission: 2025-07-27 07:13:26

CRYPTO - 70 - Runes

Time of First Successful Submission: 2025-07-27 07:28:41

PWN - 100 - Wah

Time of First Successful Submission: 2025-08-18 14:13:09

REV - 70 - Number Game

Time of First Successful Submission: 2025-08-07 12:10:18

PWN - 50 - exam

Time of First Successful Submission: 2025-08-05 09:08:50

PWN - 100 - presidential

Time of First Successful Submission: 2025-07-28 07:46:29

PWN - 179 - A Byte

Time of First Successful Submission: 2025-07-28 08:29:14

BINARY EXPLOITATION - 500 - ROP

Time of First Successful Submission: 2025-06-20 07:31:37

PWN - 150 - easyheap

Time of First Successful Submission: 2025-06-26 13:01:24


Intro to Programming Languages

217 / 234 32 / 26945


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-07-08 06:45:16

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-07-08 06:46:02

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2025-07-08 06:49:56

Lecture 1.3. Linux File System

Time of First Successful Submission: 2025-07-08 07:01:04

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2025-07-08 07:07:50

Lecture 1.5. Common Commands

Time of First Successful Submission: 2025-07-08 07:19:13

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-07-08 07:22:50

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-07-08 07:24:26

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2025-07-08 07:37:14

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-07-09 05:02:02

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2025-07-09 05:07:17

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2025-07-09 05:25:02

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2025-07-09 05:28:34

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2025-07-09 05:42:48

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-07-10 04:53:07

Commands

Time of First Successful Submission: 2024-12-27 15:32:23

Command Arguments

Time of First Successful Submission: 2024-12-27 15:35:01

Command History

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

The Root Path

Time of First Successful Submission: 2024-12-27 15:36:16

Absolute Paths

Time of First Successful Submission: 2024-12-27 15:37:18

Changing position

Time of First Successful Submission: 2024-12-27 15:39:23

Changing to an Absolute Path

Time of First Successful Submission: 2024-12-27 15:42:59

Relative Paths

Time of First Successful Submission: 2024-12-27 15:46:08

P1.0 Level 5 read

Time of First Successful Submission: 2025-07-10 04:57:37

Cat

Time of First Successful Submission: 2024-12-27 15:51:22

Ls

Time of First Successful Submission: 2024-12-27 15:56:20

Ls All

Time of First Successful Submission: 2024-12-27 16:00:28

P1.0 Level 2 list dir

Time of First Successful Submission: 2025-07-10 04:54:53

Find

Time of First Successful Submission: 2024-12-27 16:16:10

P1.0 Level 3 change dir

Time of First Successful Submission: 2025-07-10 04:55:49

P1.0 Level 4 move

Time of First Successful Submission: 2025-07-10 04:56:52

P1.0 Level 6 grep

Time of First Successful Submission: 2025-07-10 04:58:58

P1.0 Level 7 execute

Time of First Successful Submission: 2025-07-11 13:02:55

Piping Echo

Time of First Successful Submission: 2025-01-01 13:10:51

Piping Stdout

Time of First Successful Submission: 2025-01-01 13:12:43

Piping Stdin

Time of First Successful Submission: 2025-01-01 13:17:48

P1.0 Level 8 stdin

Time of First Successful Submission: 2025-07-11 13:03:58

P1.0 Level 9 pipe

Time of First Successful Submission: 2025-07-11 13:04:47

P1.0 Level 10 args

Time of First Successful Submission: 2025-07-11 13:06:03

P1.0 Level 11 gccpipe

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

P1.0 Level 12 speedy

Time of First Successful Submission: 2025-07-11 13:18:01

P1.0 Level 13 testing

Time of First Successful Submission: 2025-07-11 13:23:23

P1.0 Level 14 ifs test

Time of First Successful Submission: 2025-07-11 13:25:54

Lecture 2.1.1.0 Paradigms and C

Time of First Successful Submission: 2025-07-10 18:03:13

Lecture 2.1.2. First C Program and Vars

Time of First Successful Submission: 2025-07-10 18:08:16

Lecture 2.1.2.1. Standard Output

Time of First Successful Submission: 2025-07-10 18:12:18

Lecture 2.1.2.2. Standard In

Time of First Successful Submission: 2025-07-10 18:15:18

Lab 2.1.2.1 - C Input

Time of First Successful Submission: 2025-07-12 13:53:14

Lecture 2.1.2.3. Flow Control & Command Line Arguments

Time of First Successful Submission: 2025-07-12 14:29:10

EzLab 2.1.2.3 - Control Flow

Time of First Successful Submission: 2025-07-13 03:48:26

Lecture 2.1.3.0 Dec & Def Functions

Time of First Successful Submission: 2025-07-13 03:20:11

Lecture 2.1.3.1. Globals & Locals

Time of First Successful Submission: 2025-07-13 03:25:27

Lecture 2.1.3.2. Function Params and Ret Vals

Time of First Successful Submission: 2025-07-13 03:33:04

EzLab 2.1.3.2 Pass by Value

Time of First Successful Submission: 2025-07-13 03:57:08

Lab 2.1.3.1 - Functions

Time of First Successful Submission: 2025-07-14 14:08:24

Lecture 2.1.4. Global and Local Memory

Time of First Successful Submission: 2025-07-14 14:15:13

Lecture 2.1.4.1. Function Frames

Time of First Successful Submission: 2025-07-14 14:20:39

Lecture 2.1.5. Debugging C Programs

Time of First Successful Submission: 2025-07-14 14:40:14

Lab 2.1.5.1 - Using VSCode Debugger

Time of First Successful Submission: 2025-07-15 06:44:18

P2.1 Level 01 C Force

Time of First Successful Submission: 2025-07-16 06:51:54

P2.1 Level 02 C Args

Time of First Successful Submission: 2025-07-16 06:54:01

P2.1 Level 03 scanf

Time of First Successful Submission: 2025-07-16 07:00:03

P2.1 Level 04 getchar

Time of First Successful Submission: 2025-07-16 07:13:58

P2.1 Level 05 add-n-sub

Time of First Successful Submission: 2025-07-16 07:29:54

P2.1 Level 06 debug me

Time of First Successful Submission: 2025-07-16 07:32:02

Lecture 2.2.1.1. C-Arrays

Time of First Successful Submission: 2025-07-17 13:48:39

Lecture 2.2.2. C-Strings

Time of First Successful Submission: 2025-07-17 13:56:29

Lab 2.2.2.0 - Print C-String by Character

Time of First Successful Submission: 2025-07-17 14:07:38

Lab 2.2.2.1 - Debugging with Seg Faults

Time of First Successful Submission: 2025-07-17 14:15:17

Lecture 2.2.3.1. Input to String

Time of First Successful Submission: 2025-07-17 14:18:51

Lecture 2.2.3.2 Using fgets

Time of First Successful Submission: 2025-07-17 14:24:02

Lecture 2.2.3.3. Input Buffer

Time of First Successful Submission: 2025-07-17 14:36:38

Lecture 2.2.4. File operations

Time of First Successful Submission: 2025-07-17 15:43:54

Lab 2.2.4.1 - LeeT CaSe

Time of First Successful Submission: 2025-07-18 08:56:11

Lecture 2.2.5.1. strlen

Time of First Successful Submission: 2025-07-18 08:58:26

EzLab 2.2.5.1 - String Length (strlen)

Time of First Successful Submission: 2025-07-18 09:00:05

Lecture 2.2.5.2. strcat

Time of First Successful Submission: 2025-07-18 09:07:29

EzLab 2.2.5.2 - String Concatenate (strcat)

Time of First Successful Submission: 2025-07-18 09:11:38

Lecture 2.2.5.3. strcmp

Time of First Successful Submission: 2025-07-18 09:14:56

EzLab 2.2.5.3 - String Compare (strcmp)

Time of First Successful Submission: 2025-07-18 09:16:40

Lecture 2.2.5.4. strcpy

Time of First Successful Submission: 2025-07-18 09:21:41

EzLab 2.2.5.4 - String Copy (strcpy/strncpy)

Time of First Successful Submission: 2025-07-18 09:23:36

Lecture 2.2.5.6. strspn

Time of First Successful Submission: 2025-07-18 09:30:03

Lab 2.2.5.6 - String Highlighter

Time of First Successful Submission: 2025-07-18 10:07:58

P2.2 Level 01 length

Time of First Successful Submission: 2025-07-19 13:08:31

P2.2 Level 02 c-cat

Time of First Successful Submission: 2025-07-19 14:10:04

P2.2 Level 03 c-copy

Time of First Successful Submission: 2025-07-19 14:24:50

P2.2 Level 04 c-compare

Time of First Successful Submission: 2025-07-19 14:41:16

P2.2 Level 05 c-up

Time of First Successful Submission: 2025-07-19 14:55:45

P2.2 Level 06 c-bugs

Time of First Successful Submission: 2025-07-19 15:06:15

P2.2 Level 07 c-debugger

Time of First Successful Submission: 2025-07-19 15:08:10

P2.2 Level 08 c-debugger2

Time of First Successful Submission: 2025-07-19 15:10:31

P2.2 Level 09 c-grind

Time of First Successful Submission: 2025-07-19 15:12:34

Lecture 2.3.1. Stack pointers

Time of First Successful Submission: 2025-07-20 07:26:17

Lab 2.3.1.0 - Print Non-printable Chars

Time of First Successful Submission: 2025-07-20 07:42:33

Lecture 2.3.2.0 Examples Single Value

Time of First Successful Submission: 2025-07-20 07:58:53

Lecture 2.3.2.1. Examples of Ptr to Array

Time of First Successful Submission: 2025-07-20 08:06:12

EzLab 2.3.2.1 - Character Pointers

Time of First Successful Submission: 2025-07-20 08:11:56

EzLab 2.3.2.1 - C-String Pointers

Time of First Successful Submission: 2025-07-20 08:18:36

Lecture 2.3.3.1. strstr video

Time of First Successful Submission: 2025-07-20 08:23:25

EzLab 2.3.3.1 - Find str in str (strstr)

Time of First Successful Submission: 2025-07-20 08:38:44

Lab 2.3.3.1 - Find Word Count

Time of First Successful Submission: 2025-07-21 08:45:24

Lecture 2.3.3.2. strtok video

Time of First Successful Submission: 2025-07-21 08:54:02

EzLab 2.3.3.2 - Get tokens (strtok)

Time of First Successful Submission: 2025-07-21 08:58:04

Lab 2.3.3.2 - Word Count

Time of First Successful Submission: 2025-07-21 09:13:07

Lecture 2.3.3.3. strchr video

Time of First Successful Submission: 2025-07-21 09:15:40

Lecture 2.3.3.4. memset

Time of First Successful Submission: 2025-07-21 09:17:12

P2.3 Level 01 Pig Latin

Time of First Successful Submission: 2025-07-24 06:02:08

P2.3 Level 02 Pig Latin

Time of First Successful Submission: 2025-07-24 06:12:17

P2.3 Level 03 Pig Latin

Time of First Successful Submission: 2025-07-24 06:23:27

P2.3 Level 04 Pig Latin

Time of First Successful Submission: 2025-07-24 06:35:36

Lecture 2.4.1.1. struct into

Time of First Successful Submission: 2025-07-25 06:31:26

EzLab 2.4.1.1 - Using a struct

Time of First Successful Submission: 2025-07-25 06:33:34

Lecture 2.4.1.4. string to struct

Time of First Successful Submission: 2025-07-25 06:40:26

EzLab 2.4.1.4 - Struct from string

Time of First Successful Submission: 2025-07-25 06:47:44

Lecture 2.4.1.5. array of struct

Time of First Successful Submission: 2025-07-25 06:52:07

Lab 2.4.1.5 - Songs List

Time of First Successful Submission: 2025-07-25 07:43:42

Lecture 2.4.1.6. enum

Time of First Successful Submission: 2025-07-25 07:47:12

Lecture 2.4.2.1. C preprocessor

Time of First Successful Submission: 2025-07-25 07:53:15

EzLab 2.4.2.1 - C Preprocessor

Time of First Successful Submission: 2025-07-25 08:14:37

Lecture 2.4.2.2. Header files

Time of First Successful Submission: 2025-07-25 08:06:19

Lecture 2.4.2.6. Makefile

Time of First Successful Submission: 2025-07-25 08:22:00

EzLab 2.4.2.6 - Makefiles

Time of First Successful Submission: 2025-07-25 08:27:42

Lab 2.4.2.6 - Make Songs

Time of First Successful Submission: 2025-07-25 08:43:53

Lab 2.4.2.6 - Filter Songs

Time of First Successful Submission: 2025-07-25 09:03:49

Lecture 2.5.1.3. the heap

Time of First Successful Submission: 2025-07-25 09:09:55

Lecture 2.5.1.4. malloc an int

Time of First Successful Submission: 2025-07-25 09:12:20

Lecture 2.5.1.5. create a heap based array

Time of First Successful Submission: 2025-07-25 09:17:36

Lecture 2.5.1.6. free the heap

Time of First Successful Submission: 2025-07-25 09:23:13

EzLab 2.5.1.6 Heap

Time of First Successful Submission: 2025-07-25 09:26:08

Lab 2.5.1.6 - Stack on Heap

Time of First Successful Submission: 2025-07-25 14:27:08

Lecture 2.5.2.1. realloc

Time of First Successful Submission: 2025-07-25 14:34:14

Lecture 2.5.2.2. getline

Time of First Successful Submission: 2025-07-25 14:38:45

Lecture 2.5.2.3. strdup

Time of First Successful Submission: 2025-07-25 14:41:30

Lecture 2.5.2.4. struct malloc

Time of First Successful Submission: 2025-07-25 14:47:26

EzLab 2.5.2.4 Heap Based Array

Time of First Successful Submission: 2025-07-25 15:29:37

Lab 2.5.2.4 - Paging Songs

Time of First Successful Submission: 2025-07-25 15:28:15

P2.5 Level 01 Get Maxxed

Time of First Successful Submission: 2025-07-29 05:58:31

P2.5 Level 02 Load up those items

Time of First Successful Submission: 2025-07-29 07:14:05

P2.5 Level 03 Load the Rooms

Time of First Successful Submission: 2025-07-29 07:35:41

P2.5 Level 04 Free your mind

Time of First Successful Submission: 2025-07-29 08:48:02

P2.5 Level 05 Show me your room

Time of First Successful Submission: 2025-07-29 12:04:39

P2.5 Level 06 Moving Around

Time of First Successful Submission: 2025-07-29 12:32:49

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

Time of First Successful Submission: 2025-07-29 14:06:22

P2.5 Level 08 Dropping Items and Looking

Time of First Successful Submission: 2025-07-30 13:06:55

Lecture 2.6.1. Double Ptr Local

Time of First Successful Submission: 2025-07-25 15:36:28

Lecture 2.6.1.1. Double Ptr Heap

Time of First Successful Submission: 2025-07-30 13:12:30

Lecture 2.6.1.2. Triple Ptr Local

Time of First Successful Submission: 2025-07-30 13:22:38

Lecture 2.6.2.2. Pass-By-Address

Time of First Successful Submission: 2025-07-30 13:27:59

EzLab 2.6.2.2 Pass By Address

Time of First Successful Submission: 2025-07-30 13:29:05

Lecture 2.6.2.3. PBA - Double Ptrs

Time of First Successful Submission: 2025-07-30 14:02:29

Lecture 2.7.1.2. Array lists

Time of First Successful Submission: 2025-07-30 14:18:18

Lecture 2.7.1.3. Array lists insert and remove

Time of First Successful Submission: 2025-07-30 14:20:39

Lecture 2.7.2.0 Linked List

Time of First Successful Submission: 2025-07-30 14:25:36

Lecture 2.7.2.1. Linked List Insert at End

Time of First Successful Submission: 2025-07-30 14:31:13

Lecture 2.7.2.2. Linked List Insert at

Time of First Successful Submission: 2025-07-30 14:37:08

Lecture 2.7.2.3. Linked List Remove

Time of First Successful Submission: 2025-07-30 14:51:15

Lecture 2.7.2.4. Array list v. Linked List

Time of First Successful Submission: 2025-07-30 14:53:46

Lab 2.7.2.4a - Linked List Songs

Time of First Successful Submission: 2025-07-31 06:21:11

Lab 2.7.2.4b - LL Paging

Time of First Successful Submission: 2025-07-31 06:33:04

Lecture 3.1.1. OO Paradigm

Time of First Successful Submission: 2025-07-30 15:03:34

Lecture 3.1.2.1. Differences

Time of First Successful Submission: 2025-07-30 15:10:36

Lecture 3.1.2.2. Buffer and Files

Time of First Successful Submission: 2025-07-30 15:15:19

Lab 3.1.2.2 - Creating Objects from JSON

Time of First Successful Submission: 2025-07-30 16:08:50

Lecture 3.1.3. Classes

Time of First Successful Submission: 2025-07-30 16:19:58

EzLab 3.1.3.0 Classes & Objects

Time of First Successful Submission: 2025-07-30 16:23:56

Lecture 3.2.1. Inheritance introduction

Time of First Successful Submission: 2025-07-31 06:39:47

Lecture 3.2.2. Concrete Classes

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

Lecture 3.2.2.1. Abstract Classes

Time of First Successful Submission: 2025-07-31 07:30:26

Lecture 3.2.2.2. Working with inherited classes

Time of First Successful Submission: 2025-07-31 07:47:05

EzLab 3.2.2.2 Inheritance

Time of First Successful Submission: 2025-07-31 11:34:06

Lecture 3.2.4. Header and c++ Files

Time of First Successful Submission: 2025-07-31 11:39:06

P3.2 Level 01 Get Data

Time of First Successful Submission: 2025-08-01 14:06:23

P3.2 Level 02 Create the Shop

Time of First Successful Submission: 2025-08-02 13:29:58

P3.2 Level 03 Shop Interface

Time of First Successful Submission: 2025-08-03 08:06:11

P3.2 Level 04 Buy

Time of First Successful Submission: 2025-08-03 14:12:33

P3.2 Level 05 Search

Time of First Successful Submission: 2025-08-04 15:18:43

P3.2 Level 06 Multi-store

Time of First Successful Submission: 2025-08-07 14:35:36

P3.2 Level 07 Search-Buy

Time of First Successful Submission: 2025-08-08 14:21:47

Lecture 3.3.1.2. Templated Types

Time of First Successful Submission: 2025-07-31 16:05:27

Lecture 3.3.2.1. STL Pairs and Vectors

Time of First Successful Submission: 2025-07-31 16:17:27

Lecture 3.3.2.2. STL Map

Time of First Successful Submission: 2025-07-31 16:25:20

Lecture 3.3.3. Smart Pointers

Time of First Successful Submission: 2025-07-31 16:35:23

Lecture 3.3.4.1. Pass by Reference

Time of First Successful Submission: 2025-07-31 16:56:36

Lecture 3.3.4.2. Operator Overloading

Time of First Successful Submission: 2025-07-31 17:03:57

Lecture 3.3.4.3. Friend keyword

Time of First Successful Submission: 2025-07-31 17:10:04

P3.3 Level 01 Integrate and Load

Time of First Successful Submission: 2025-08-10 14:05:28

P3.3 Level 02 Load Team

Time of First Successful Submission: 2025-08-10 14:48:52

P3.3 Level 03 Remove and Add

Time of First Successful Submission: 2025-08-11 15:40:07

P3.3 Level 04 Battle

Time of First Successful Submission: 2025-08-12 13:59:43

P3.3 Level 05 Challenge the Trainers

Time of First Successful Submission: 2025-08-12 14:07:05

EC 3.3 Level 01 Derek

Time of First Successful Submission: 2025-08-13 11:14:08

EC 3.3 Level 02 Sri

Time of First Successful Submission: 2025-08-13 11:30:51

EC 3.3 Level 03 Daniel10015

Time of First Successful Submission: 2025-08-14 04:54:29

EC 3.3 Level 04 Sayhilel

Time of First Successful Submission: 2025-08-16 12:03:36

EC 3.3 Level 05 Mai

Time of First Successful Submission: 2025-08-17 13:25:41

EC 3.3 Level 12 Tricky Mystic

Time of First Successful Submission: 2025-08-13 11:40:51

Lecture 3.4.1.0 BFS 1

Time of First Successful Submission: 2025-09-06 14:45:57

Lecture 3.4.1.1. BFS 2

Time of First Successful Submission: 2025-09-06 17:08:24

EzLab 3.4.1.1 BFS in a Matrix

Time of First Successful Submission: 2025-09-10 12:23:43

Lecture 3.4.2.0 Min Heap 1

Time of First Successful Submission: 2025-09-10 17:18:35

Lecture 3.4.2.1. Min Heap Insert

Time of First Successful Submission: 2025-09-12 07:40:27

Lecture 3.4.2.2. Min Heap Delete

Time of First Successful Submission: 2025-09-14 07:02:55

Lecture 3.4.2.3. Min Heap in Array

Time of First Successful Submission: 2025-09-14 18:26:40

Lecture 3.4.2.4. Min Heap in Arr Insert

Time of First Successful Submission: 2025-09-16 17:04:32

Lecture 4.1.1. Functional Programming Paradigm

Time of First Successful Submission: 2025-09-19 14:08:38

Lecture 4.1.1.2. Why Functional Language

Time of First Successful Submission: 2025-09-21 04:58:08

Lecture 4.1.2.1. Scheme Intro Part 1

Time of First Successful Submission: 2025-09-23 04:19:47

Lecture 4.1.2.2. Scheme Intro Part 2

Time of First Successful Submission: 2025-10-03 15:29:36

Lecture 4.1.2.3. Math Operations in Scheme

Time of First Successful Submission: 2025-11-23 17:14:06

Lecture 4.1.2.4. Predicates and Types

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

Lecture 4.1.3.1. Conditionals

Time of First Successful Submission: 2026-01-07 15:08:12

Lab 4.1 - Hello

Time of First Successful Submission: 2026-01-08 14:13:29

Lecture 4.2.1.1. Functions

Time of First Successful Submission: 2026-01-09 15:31:08

Lab 4.2.1 - String Info

Time of First Successful Submission: 2026-01-09 15:41:04

Lecture 4.2.2. List Operations

Time of First Successful Submission: 2026-01-10 15:35:15

Lecture 4.2.2.1. Recursion

Time of First Successful Submission: 2026-01-12 13:55:15


The Quarterly Quiz

5 / 13 83 / 198


level1

Time of First Successful Submission: 2025-07-22 06:48:51

level2

Time of First Successful Submission: 2025-07-22 15:17:09

level3

Time of First Successful Submission: 2025-07-22 20:09:52

level4

Time of First Successful Submission: 2025-07-23 09:51:16

level5

Time of First Successful Submission: 2025-07-23 15:26:26


Windows Warzone

5 / 17 57 / 263


level1

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

level2

Time of First Successful Submission: 2026-01-03 14:24:33

level3

Time of First Successful Submission: 2026-01-03 15:40:05

level4

Time of First Successful Submission: 2026-01-04 16:22:13

level5

Time of First Successful Submission: 2026-01-11 12:21:50


XNU Dojo

21 / 61 114 / 627


Level1

Time of First Successful Submission: 2025-06-05 08:16:00

Level2

Time of First Successful Submission: 2025-06-05 08:20:41

Level3

Time of First Successful Submission: 2025-06-05 08:25:55

Level4

Time of First Successful Submission: 2025-06-05 08:29:06

Level5

Time of First Successful Submission: 2025-06-05 11:22:46

Level6

Time of First Successful Submission: 2025-06-05 11:35:10

Level7

Time of First Successful Submission: 2025-06-05 11:47:53

Level8

Time of First Successful Submission: 2025-06-05 11:53:45

Level9

Time of First Successful Submission: 2025-06-05 12:15:18

Level10

Time of First Successful Submission: 2025-06-05 12:55:29

Level11

Time of First Successful Submission: 2025-06-05 13:24:59

Level12

Time of First Successful Submission: 2025-06-05 13:36:56

Level13

Time of First Successful Submission: 2025-06-05 14:07:47

Level14

Time of First Successful Submission: 2025-06-06 14:04:27

Level15

Time of First Successful Submission: 2025-06-06 14:27:26

level-1-0

Time of First Successful Submission: 2025-06-07 08:27:04

level-1-1

Time of First Successful Submission: 2025-06-07 09:28:33

level-2-0

Time of First Successful Submission: 2025-06-07 10:22:23

level-2-1

Time of First Successful Submission: 2025-06-07 11:05:34

level-3-0

Time of First Successful Submission: 2025-06-08 07:59:08

level-3-1

Time of First Successful Submission: 2025-06-08 08:29:10


Intro to Cybersecurity

183 / 183 2 / 17705


Path Traversal 1

Time of First Successful Submission: 2025-02-15 13:50:17

Path Traversal 2

Time of First Successful Submission: 2025-02-15 13:58:37

CMDi 1

Time of First Successful Submission: 2025-02-15 14:13:43

CMDi 2

Time of First Successful Submission: 2025-02-15 14:17:24

CMDi 3

Time of First Successful Submission: 2025-02-15 14:20:52

CMDi 4

Time of First Successful Submission: 2025-02-15 14:31:25

CMDi 5

Time of First Successful Submission: 2025-02-15 14:40:07

CMDi 6

Time of First Successful Submission: 2025-02-15 14:58:32

Authentication Bypass 1

Time of First Successful Submission: 2025-02-15 15:28:20

Authentication Bypass 2

Time of First Successful Submission: 2025-02-15 15:34:52

SQLi 1

Time of First Successful Submission: 2025-02-16 01:59:33

SQLi 2

Time of First Successful Submission: 2025-02-16 10:15:14

SQLi 3

Time of First Successful Submission: 2025-02-16 10:25:19

SQLi 4

Time of First Successful Submission: 2025-02-16 10:31:34

SQLi 5

Time of First Successful Submission: 2025-02-16 15:29:43

XSS 1

Time of First Successful Submission: 2025-02-17 09:51:27

XSS 2

Time of First Successful Submission: 2025-02-17 09:55:45

XSS 3

Time of First Successful Submission: 2025-02-17 10:03:23

XSS 4

Time of First Successful Submission: 2025-02-17 10:10:41

XSS 5

Time of First Successful Submission: 2025-02-17 10:27:05

XSS 6

Time of First Successful Submission: 2025-02-17 10:32:09

XSS 7

Time of First Successful Submission: 2025-02-17 10:42:02

CSRF 1

Time of First Successful Submission: 2025-02-17 13:57:31

CSRF 2

Time of First Successful Submission: 2025-02-17 15:04:39

CSRF 3

Time of First Successful Submission: 2025-02-17 15:19:21

CSRF 4

Time of First Successful Submission: 2025-02-17 15:50:11

CSRF 5

Time of First Successful Submission: 2025-02-17 15:57:19

Connect

Time of First Successful Submission: 2025-02-18 12:29:01

Send

Time of First Successful Submission: 2025-02-23 08:39:26

Shutdown

Time of First Successful Submission: 2025-02-23 08:42:40

Listen

Time of First Successful Submission: 2025-02-18 12:31:55

Scan 1

Time of First Successful Submission: 2025-02-18 15:43:28

Scan 2

Time of First Successful Submission: 2025-02-23 09:48:48

Monitor 1

Time of First Successful Submission: 2025-03-02 11:52:51

Monitor 2

Time of First Successful Submission: 2025-03-02 12:46:18

Sniffing Cookies

Time of First Successful Submission: 2025-03-02 12:56:43

Network Configuration

Time of First Successful Submission: 2025-03-02 13:16:32

Firewall 1

Time of First Successful Submission: 2025-03-02 14:31:11

Firewall 2

Time of First Successful Submission: 2025-03-02 14:35:04

Firewall 3

Time of First Successful Submission: 2025-03-02 14:46:04

Denial of Service 1

Time of First Successful Submission: 2025-03-02 14:51:57

Denial of Service 2

Time of First Successful Submission: 2025-03-02 15:13:21

Denial of Service 3

Time of First Successful Submission: 2025-03-02 17:48:01

Ethernet

Time of First Successful Submission: 2025-03-02 16:57:35

IP

Time of First Successful Submission: 2025-03-02 16:59:12

TCP

Time of First Successful Submission: 2025-03-02 17:02:34

TCP Handshake

Time of First Successful Submission: 2025-03-03 06:44:38

UDP

Time of First Successful Submission: 2025-03-03 08:33:01

UDP 2

Time of First Successful Submission: 2025-03-03 08:34:28

UDP Spoofing 1

Time of First Successful Submission: 2025-03-03 08:37:34

UDP Spoofing 2

Time of First Successful Submission: 2025-03-03 08:40:32

UDP Spoofing 3

Time of First Successful Submission: 2025-03-03 09:20:12

UDP Spoofing 4

Time of First Successful Submission: 2025-03-03 09:33:02

ARP

Time of First Successful Submission: 2025-03-03 09:54:31

Intercept

Time of First Successful Submission: 2025-03-03 10:35:19

Man-in-the-Middle

Time of First Successful Submission: 2025-03-04 16:17:37

XOR

Time of First Successful Submission: 2025-03-03 14:53:32

XORing Hex

Time of First Successful Submission: 2025-03-03 14:57:17

XORing ASCII

Time of First Successful Submission: 2025-03-03 15:10:13

XORing ASCII Strings

Time of First Successful Submission: 2025-03-03 15:25:18

One-time Pad

Time of First Successful Submission: 2025-03-03 15:38:28

One-time Pad Tampering

Time of First Successful Submission: 2025-05-28 11:55:57

Many-time Pad

Time of First Successful Submission: 2025-03-03 16:23:59

AES

Time of First Successful Submission: 2025-03-06 06:56:38

AES-ECB-CPA

Time of First Successful Submission: 2025-03-06 07:40:49

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-17 10:13:54

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-03-06 08:05:21

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-03-06 15:23:35

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-03-06 16:28:40

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-03-06 16:29:38

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-03-06 16:37:52

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-03-06 17:53:22

AES-CBC

Time of First Successful Submission: 2025-03-07 13:57:50

AES-CBC Tampering

Time of First Successful Submission: 2025-03-07 14:15:46

AES-CBC Resizing

Time of First Successful Submission: 2025-03-07 14:25:23

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-17 09:48:06

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-17 09:57:18

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-03-07 17:24:09

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-08 12:10:58

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-19 13:17:47

DHKE

Time of First Successful Submission: 2025-03-08 12:19:39

DHKE-to-AES

Time of First Successful Submission: 2025-03-08 12:24:36

RSA 1

Time of First Successful Submission: 2025-03-08 12:29:16

RSA 2

Time of First Successful Submission: 2025-03-08 12:34:45

RSA 3

Time of First Successful Submission: 2025-03-08 15:39:55

RSA 4

Time of First Successful Submission: 2025-03-08 16:03:01

RSA Signatures

Time of First Successful Submission: 2025-03-08 12:54:51

SHA 1

Time of First Successful Submission: 2025-03-08 14:28:53

SHA 2

Time of First Successful Submission: 2025-03-08 15:03:23

TLS 1

Time of First Successful Submission: 2025-03-08 16:25:31

TLS 2

Time of First Successful Submission: 2025-03-08 16:59:04

level1

Time of First Successful Submission: 2025-03-09 06:35:46

level2

Time of First Successful Submission: 2025-03-09 06:36:59

level3

Time of First Successful Submission: 2025-03-09 06:38:06

level4

Time of First Successful Submission: 2025-03-09 06:39:07

level5

Time of First Successful Submission: 2025-03-09 06:43:51

level6

Time of First Successful Submission: 2025-03-09 06:48:49

level7

Time of First Successful Submission: 2025-03-09 06:54:37

level8

Time of First Successful Submission: 2025-03-09 06:56:42

level9

Time of First Successful Submission: 2025-03-09 06:58:01

level10

Time of First Successful Submission: 2025-03-09 07:01:00

level11

Time of First Successful Submission: 2025-03-09 07:15:08

level12

Time of First Successful Submission: 2025-03-09 07:25:12

level13

Time of First Successful Submission: 2025-03-09 07:27:40

level14

Time of First Successful Submission: 2025-03-09 07:34:32

level15

Time of First Successful Submission: 2025-03-09 08:01:10

level16

Time of First Successful Submission: 2025-03-09 08:00:00

level17

Time of First Successful Submission: 2025-03-09 08:06:11

level18

Time of First Successful Submission: 2025-03-09 08:06:41

level19

Time of First Successful Submission: 2025-03-09 08:18:49

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-01 15:07:55

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 15:09:54

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-03-09 09:25:54

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 15:14:16

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 15:16:11

Reading Endianness (x86)

Time of First Successful Submission: 2025-03-09 09:29:53

Version Information (Python)

Time of First Successful Submission: 2025-04-01 15:17:58

Version Information (C)

Time of First Successful Submission: 2025-04-01 15:19:00

Version Information (x86)

Time of First Successful Submission: 2025-03-09 09:43:21

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-01 15:22:02

Metadata and Data (C)

Time of First Successful Submission: 2025-04-01 15:23:51

Metadata and Data (x86)

Time of First Successful Submission: 2025-03-09 09:49:55

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-01 15:25:43

Input Restrictions (C)

Time of First Successful Submission: 2025-04-01 15:26:58

Input Restrictions (x86)

Time of First Successful Submission: 2025-03-09 09:58:30

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-01 15:28:35

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-01 15:29:49

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-03-09 11:55:13

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-01 15:35:54

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-01 15:37:57

A Basic cIMG (x86)

Time of First Successful Submission: 2025-03-09 12:13:21

Internal State Mini (C)

Time of First Successful Submission: 2025-04-01 16:14:33

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-01 16:15:12

Internal State (C)

Time of First Successful Submission: 2025-04-01 16:20:31

Internal State (x86)

Time of First Successful Submission: 2025-03-10 13:36:50

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-01 16:38:30

File Formats: Directives (x86)

Time of First Successful Submission: 2025-03-10 16:32:24

The Patch Directive

Time of First Successful Submission: 2025-03-12 16:15:27

Optimizing for Space

Time of First Successful Submission: 2025-03-12 16:38:36

Tweaking Images

Time of First Successful Submission: 2025-03-12 17:14:33

Storage and Retrieval

Time of First Successful Submission: 2025-03-15 14:22:23

Extracting Knowledge

Time of First Successful Submission: 2025-03-15 15:34:42

Advanced Sprites

Time of First Successful Submission: 2025-03-15 17:39:30

Accessing Resources

Time of First Successful Submission: 2025-03-16 05:34:54

Unsafe Animations

Time of First Successful Submission: 2025-03-16 05:53:49

Animations

Time of First Successful Submission: 2025-03-16 06:26:39

Interoperability: Patching Data

Time of First Successful Submission: 2025-03-16 07:39:09

Patching Code

Time of First Successful Submission: 2025-03-16 09:41:33

Patching Control Flow

Time of First Successful Submission: 2025-03-16 09:34:12

Your First Overflow (easy)

Time of First Successful Submission: 2025-03-16 10:19:14

Your First Overflow (hard)

Time of First Successful Submission: 2025-03-16 10:43:26

Precision (easy)

Time of First Successful Submission: 2025-03-16 11:10:36

Precision (hard)

Time of First Successful Submission: 2025-03-16 11:33:12

Variable Control (easy)

Time of First Successful Submission: 2025-03-16 11:55:06

Variable Control (hard)

Time of First Successful Submission: 2025-03-16 11:58:49

Control Hijack (easy)

Time of First Successful Submission: 2025-03-16 12:05:28

Control Hijack (hard)

Time of First Successful Submission: 2025-03-16 12:21:31

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-16 12:39:56

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-16 12:35:00

PIEs (easy)

Time of First Successful Submission: 2025-03-16 13:02:52

PIEs (hard)

Time of First Successful Submission: 2025-03-16 13:05:51

String Lengths (easy)

Time of First Successful Submission: 2025-03-16 13:21:05

String Lengths (hard)

Time of First Successful Submission: 2025-03-16 13:28:01

Basic Shellcode

Time of First Successful Submission: 2025-03-16 14:44:41

NOP Sleds

Time of First Successful Submission: 2025-03-16 14:55:48

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-16 15:16:34

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-03-16 15:27:58

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-03-16 15:30:04

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-03-16 16:23:22

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-03-16 16:25:35

ECB-to-Win (easy)

Time of First Successful Submission: 2025-03-16 17:08:37

ECB-to-Win (hard)

Time of First Successful Submission: 2025-03-16 17:10:55

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-03-16 17:38:05

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-03-16 17:58:10

CIMG Screenshots

Time of First Successful Submission: 2025-03-17 14:33:39

CIMG Screenshots 2

Time of First Successful Submission: 2025-03-17 16:22:30

Wily Webserver

Time of First Successful Submission: 2025-03-17 18:39:25

The Watering Hole

Time of First Successful Submission: 2025-03-18 13:32:58

Secure Chat 1

Time of First Successful Submission: 2025-04-30 08:16:30

Secure Chat 2

Time of First Successful Submission: 2025-04-30 08:18:11

Secure Chat 3

Time of First Successful Submission: 2025-05-01 06:09:46

Secure Chat 4

Time of First Successful Submission: 2025-05-01 07:16:34

Secure Chat 5

Time of First Successful Submission: 2025-05-01 15:56:23


Program Security

159 / 162 3 / 8971


ello ackers!

Time of First Successful Submission: 2025-03-19 14:41:16

Syscall Smuggler

Time of First Successful Submission: 2025-03-19 14:58:00

Syscall Shenanigans

Time of First Successful Submission: 2025-03-19 14:59:15

Byte Budget

Time of First Successful Submission: 2025-03-19 16:10:08

ClobberCode

Time of First Successful Submission: 2025-03-19 16:48:46

Diverse Delivery

Time of First Successful Submission: 2025-03-19 16:12:46

Pocket Payload

Time of First Successful Submission: 2025-03-19 16:11:04

Micro Menace

Time of First Successful Submission: 2025-03-19 18:02:50

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-22 04:37:05

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-22 04:40:02

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-03-26 05:40:54

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-03-26 05:44:07

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-03-26 06:31:26

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-03-26 06:32:51

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-22 04:55:27

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-22 07:08:33

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-22 05:39:48

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-22 05:46:28

Now you got it (Easy)

Time of First Successful Submission: 2025-08-22 05:58:20

Now you got it (Hard)

Time of First Successful Submission: 2025-08-22 06:09:19

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-03-26 10:48:08

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-03-26 10:54:15

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-03-26 12:07:26

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-03-26 12:14:23

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-03-26 14:15:48

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-03-26 14:20:07

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-03-26 14:33:33

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-03-26 14:38:09

Latent Leak (Easy)

Time of First Successful Submission: 2025-03-26 15:19:46

Latent Leak (Hard)

Time of First Successful Submission: 2025-03-26 15:35:41

Fork Foolery (Easy)

Time of First Successful Submission: 2025-03-26 15:57:28

Fork Foolery (Hard)

Time of First Successful Submission: 2025-03-26 16:11:26

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-04-08 15:46:22

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-04-08 15:48:10

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-04-08 17:59:44

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-04-08 18:02:30

Can It Fizz?

Time of First Successful Submission: 2025-08-28 10:51:24

Does It Buzz?

Time of First Successful Submission: 2025-08-28 11:36:27

Make It FizzBuzz

Time of First Successful Submission: 2025-08-28 12:30:18

Terrible Token (Easy)

Time of First Successful Submission: 2025-03-19 18:13:00

Terrible Token (Hard)

Time of First Successful Submission: 2025-03-19 18:14:21

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-03-20 08:56:57

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-03-20 08:58:10

Bit Bender

Time of First Successful Submission: 2025-09-07 08:52:48

Substitution Sorcery

Time of First Successful Submission: 2025-09-07 09:03:25

Meager Mangler (Easy)

Time of First Successful Submission: 2025-03-20 15:10:12

Meager Mangler (Hard)

Time of First Successful Submission: 2025-03-20 13:32:01

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-03-20 16:11:56

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-03-20 16:24:15

Patched Up (Easy)

Time of First Successful Submission: 2025-03-20 16:55:50

Patched Up (Hard)

Time of First Successful Submission: 2025-03-20 16:59:02

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-03-20 17:01:22

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-03-20 17:03:12

Patch Perfect (Easy)

Time of First Successful Submission: 2025-03-20 17:05:19

Patch Perfect (Hard)

Time of First Successful Submission: 2025-03-20 17:18:17

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-03-22 15:14:14

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-03-22 15:23:55

Know the Yancode (Easy)

Time of First Successful Submission: 2025-03-22 15:45:08

Know the Yancode (Hard)

Time of First Successful Submission: 2025-03-22 15:48:07

Master the Yancode (Easy)

Time of First Successful Submission: 2025-03-22 16:23:30

Master the Yancode (Hard)

Time of First Successful Submission: 2025-03-22 16:35:17

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-03-22 16:42:33

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-03-22 16:47:57

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-03-23 14:46:03

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-03-23 15:28:11

The Yangler (Easy)

Time of First Successful Submission: 2025-03-23 16:44:14

The Yangler (Hard)

Time of First Successful Submission: 2025-03-23 17:06:06

Yancraft (Easy)

Time of First Successful Submission: 2025-03-23 17:41:43

Yancraft (Hard)

Time of First Successful Submission: 2025-03-23 17:51:06

Yansanity (Easy)

Time of First Successful Submission: 2025-03-24 13:08:35

Yansanity (Hard)

Time of First Successful Submission: 2025-03-24 12:08:47

When the Cow Says Moo

Time of First Successful Submission: 2025-09-07 09:57:31

Predictable Migration

Time of First Successful Submission: 2025-09-07 14:32:07

Hashing Heifers

Time of First Successful Submission: 2025-09-07 14:46:48

Salty Stampede

Time of First Successful Submission: 2025-09-07 15:18:31

Loose Link (Easy)

Time of First Successful Submission: 2025-03-27 17:06:01

Loose Link (Hard)

Time of First Successful Submission: 2025-03-27 17:07:46

Call Chain (Easy)

Time of First Successful Submission: 2025-03-28 17:13:15

Call Chain (Hard)

Time of First Successful Submission: 2025-03-28 17:15:58

Chain of Command (Easy)

Time of First Successful Submission: 2025-03-28 17:41:25

Chain of Command (Hard)

Time of First Successful Submission: 2025-03-28 17:43:06

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-03-29 11:17:57

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-03-29 12:03:31

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-03-29 12:43:00

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-03-29 12:57:24

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-03-29 13:14:46

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-03-29 13:20:02

Leaky Libc (Easy)

Time of First Successful Submission: 2025-03-29 14:34:22

Leaky Libc (Hard)

Time of First Successful Submission: 2025-03-29 14:36:40

Putsception (Easy)

Time of First Successful Submission: 2025-03-29 15:00:42

Putsception (Hard)

Time of First Successful Submission: 2025-03-29 15:02:56

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-03-30 12:04:38

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-03-30 12:17:02

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-03-30 12:31:28

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-03-30 13:24:03

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-03-30 13:27:14

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-03-30 13:34:51

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-03-30 15:25:39

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-03-30 15:29:20

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-03-30 17:35:38

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-03-30 17:37:22

ROP Roulette (Easy)

Time of First Successful Submission: 2025-03-31 17:46:46

ROP Roulette (Hard)

Time of First Successful Submission: 2025-03-31 17:50:00

Libc Lottery (Easy)

Time of First Successful Submission: 2025-03-31 18:28:31

Libc Lottery (Hard)

Time of First Successful Submission: 2025-03-31 18:31:57

Freebie (Easy)

Time of First Successful Submission: 2025-04-03 14:51:05

Freebie (Hard)

Time of First Successful Submission: 2025-04-03 14:53:51

Freebin Feint (Easy)

Time of First Successful Submission: 2025-04-03 14:59:58

Freebin Feint (Hard)

Time of First Successful Submission: 2025-04-03 15:10:30

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-04-03 15:20:52

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-04-03 15:25:02

Fickle Free (Easy)

Time of First Successful Submission: 2025-04-04 09:15:36

Fickle Free (Hard)

Time of First Successful Submission: 2025-04-04 09:21:12

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-04-04 09:29:45

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-04-04 11:03:02

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-04-04 11:14:02

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-04-04 11:29:42

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-04-04 11:42:34

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-04-04 11:48:49

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-04-05 05:51:12

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-04-05 05:55:57

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-04-05 06:05:23

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-04-05 06:07:57

Sus Sequence (Easy)

Time of First Successful Submission: 2025-04-05 06:19:29

Sus Sequence (Hard)

Time of First Successful Submission: 2025-04-05 06:20:53

Echo Emanations (Easy)

Time of First Successful Submission: 2025-04-05 07:42:31

Echo Emanations (Hard)

Time of First Successful Submission: 2025-04-05 07:49:18

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-04-05 08:05:08

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-04-05 08:08:50

Stack Summoning (Easy)

Time of First Successful Submission: 2025-04-05 10:14:47

Stack Summoning (Hard)

Time of First Successful Submission: 2025-04-05 10:22:01

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-04-05 13:18:47

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-04-05 14:08:09

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-04-06 15:01:35

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-04-06 15:02:40

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-04-06 16:15:43

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-04-06 16:19:25

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-04-06 17:13:26

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-04-06 17:15:54

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-04-06 17:30:43

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-04-06 17:33:31

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-04-07 10:12:01

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-04-07 10:17:34

Tcache Terror (Easy)

Time of First Successful Submission: 2025-04-07 19:02:43

Tcache Terror (Hard)

Time of First Successful Submission: 2025-04-07 19:08:54

Containment Composition (Easy)

Time of First Successful Submission: 2025-04-08 18:20:03

Containment Composition (Hard)

Time of First Successful Submission: 2025-04-08 18:41:32

Constant Corruption (Easy)

Time of First Successful Submission: 2025-04-09 06:14:01

Constant Corruption (Hard)

Time of First Successful Submission: 2025-04-09 06:20:37

Return to YanLand (Easy)

Time of First Successful Submission: 2025-04-09 07:34:35

Return to YanLand (Hard)

Time of First Successful Submission: 2025-04-09 15:03:41

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-04-09 15:57:09

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-04-09 16:08:58

The YanFilter (Easy)

Time of First Successful Submission: 2025-04-10 16:30:33

The YanFilter (Hard)

Time of First Successful Submission: 2025-04-10 16:36:09

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-04-10 17:31:29

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-04-10 17:27:37

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-04-11 18:20:22

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-04-11 18:30:18


System Security

93 / 95 95 / 3159


chroot-escape-basic

Time of First Successful Submission: 2025-04-26 11:06:45

chroot-shellcode

Time of First Successful Submission: 2025-04-26 11:18:46

chroot-proper

Time of First Successful Submission: 2025-04-26 11:45:31

seccomp-basic

Time of First Successful Submission: 2025-04-26 12:18:21

seccomp-linkat

Time of First Successful Submission: 2025-04-26 13:11:33

seccomp-fchdir

Time of First Successful Submission: 2025-04-26 13:14:27

seccomp-rechroot

Time of First Successful Submission: 2025-04-26 13:20:37

seccomp-only

Time of First Successful Submission: 2025-04-26 13:46:51

seccomp-arch32

Time of First Successful Submission: 2025-04-26 14:16:04

seccomp-minimal

Time of First Successful Submission: 2025-04-26 15:21:42

seccomp-timebased

Time of First Successful Submission: 2025-04-26 15:24:21

seccomp-readonly

Time of First Successful Submission: 2025-04-26 15:27:04

process-isolation

Time of First Successful Submission: 2025-04-27 06:03:46

mount-namespace

Time of First Successful Submission: 2025-04-27 06:51:53

mount-cleanup

Time of First Successful Submission: 2025-04-27 07:01:08

mount-readonly

Time of First Successful Submission: 2025-04-28 08:36:57

mount-shellcode

Time of First Successful Submission: 2025-04-28 08:59:38

mount-bindmount

Time of First Successful Submission: 2025-04-28 09:48:08

level1.0

Time of First Successful Submission: 2025-04-28 14:46:07

level1.1

Time of First Successful Submission: 2025-04-28 14:53:45

level2.0

Time of First Successful Submission: 2025-04-28 14:59:54

level2.1

Time of First Successful Submission: 2025-04-28 15:11:09

level3.0

Time of First Successful Submission: 2025-04-29 07:47:43

level3.1

Time of First Successful Submission: 2025-04-29 07:48:33

level4.0

Time of First Successful Submission: 2025-04-29 08:00:18

level4.1

Time of First Successful Submission: 2025-04-29 08:01:49

level5.0

Time of First Successful Submission: 2025-05-02 06:57:49

level5.1

Time of First Successful Submission: 2025-05-02 13:32:21

level6.0

Time of First Successful Submission: 2025-05-02 14:13:11

level6.1

Time of First Successful Submission: 2025-05-02 14:16:48

level7.0

Time of First Successful Submission: 2025-05-02 14:34:33

level7.1

Time of First Successful Submission: 2025-05-02 14:38:47

level8.0

Time of First Successful Submission: 2025-05-02 14:49:16

level8.1

Time of First Successful Submission: 2025-05-02 14:52:35

level9.0

Time of First Successful Submission: 2025-05-02 15:23:12

level9.1

Time of First Successful Submission: 2025-05-04 13:49:54

level10.0

Time of First Successful Submission: 2025-05-04 14:00:04

level10.1

Time of First Successful Submission: 2025-05-03 16:39:14

level11.0

Time of First Successful Submission: 2025-05-04 13:58:14

level11.1

Time of First Successful Submission: 2025-05-04 13:51:48

level1.0

Time of First Successful Submission: 2025-05-04 12:26:49

level1.1

Time of First Successful Submission: 2025-05-04 12:30:37

level2.0

Time of First Successful Submission: 2025-05-04 12:46:32

level2.1

Time of First Successful Submission: 2025-05-04 12:49:52

level3.0

Time of First Successful Submission: 2025-05-04 12:53:43

level3.1

Time of First Successful Submission: 2025-05-04 12:56:29

level4.0

Time of First Successful Submission: 2025-05-04 13:04:07

level4.1

Time of First Successful Submission: 2025-05-04 13:06:29

level5.0

Time of First Successful Submission: 2025-05-05 07:55:09

level5.1

Time of First Successful Submission: 2025-05-05 07:58:36

level6.0

Time of First Successful Submission: 2025-05-05 10:36:21

level6.1

Time of First Successful Submission: 2025-05-05 10:41:43

level7.0

Time of First Successful Submission: 2025-05-05 16:03:45

level7.1

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

level8.0

Time of First Successful Submission: 2025-05-09 06:31:20

level8.1

Time of First Successful Submission: 2025-05-09 06:33:42

level9.0

Time of First Successful Submission: 2025-05-09 06:45:47

level9.1

Time of First Successful Submission: 2025-05-09 06:46:45

level10.0

Time of First Successful Submission: 2025-05-09 07:33:15

level10.1

Time of First Successful Submission: 2025-05-09 07:44:00

level11.0

Time of First Successful Submission: 2025-05-09 14:17:59

level11.1

Time of First Successful Submission: 2025-05-09 14:19:04

level12.0

Time of First Successful Submission: 2025-05-09 14:35:39

level12.1

Time of First Successful Submission: 2025-05-09 14:37:04

Baby Spectre 1

Time of First Successful Submission: 2025-05-10 14:04:14

Baby Spectre 2

Time of First Successful Submission: 2025-05-10 14:19:59

Baby Spectre 3

Time of First Successful Submission: 2025-05-10 15:21:15

Baby Spectre 4

Time of First Successful Submission: 2025-05-10 15:25:09

Baby Spectre 5

Time of First Successful Submission: 2025-05-10 17:28:58

Prefetch Peek

Time of First Successful Submission: 2025-05-11 06:56:12

Spooky Spectre 1

Time of First Successful Submission: 2025-05-11 14:36:12

Spooky Spectre 2

Time of First Successful Submission: 2025-05-11 16:32:26

Yan85 Reloaded

Time of First Successful Submission: 2025-05-12 10:15:05

Ghost in the YPU 1

Time of First Successful Submission: 2025-05-12 15:54:55

Ghost in the YPU 2

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

Molten Access

Time of First Successful Submission: 2025-05-13 08:55:59

Molten Walk

Time of First Successful Submission: 2025-05-13 15:20:27

level1.0

Time of First Successful Submission: 2025-05-14 08:28:37

level1.1

Time of First Successful Submission: 2025-05-14 08:42:12

level2.0

Time of First Successful Submission: 2025-05-14 09:57:15

level2.1

Time of First Successful Submission: 2025-05-14 11:20:20

level3.0

Time of First Successful Submission: 2025-05-14 14:40:52

level3.1

Time of First Successful Submission: 2025-05-14 14:53:08

level4.0

Time of First Successful Submission: 2025-05-14 17:05:39

level4.1

Time of First Successful Submission: 2025-05-14 17:14:26

level5.0

Time of First Successful Submission: 2025-05-15 15:30:20

level5.1

Time of First Successful Submission: 2025-05-15 15:38:54

level6.0

Time of First Successful Submission: 2025-05-15 17:36:47

level6.1

Time of First Successful Submission: 2025-05-15 17:48:05

level7.0

Time of First Successful Submission: 2025-05-16 03:38:46

level7.1

Time of First Successful Submission: 2025-05-16 04:50:39

level8.0

Time of First Successful Submission: 2025-05-16 05:56:13

level8.1

Time of First Successful Submission: 2025-05-16 06:10:17


Software Exploitation

90 / 90 20 / 1909


Level1.0

Time of First Successful Submission: 2025-05-17 10:41:53

Level1.1

Time of First Successful Submission: 2025-05-17 10:50:28

Level2.0

Time of First Successful Submission: 2025-05-17 13:09:54

Level2.1

Time of First Successful Submission: 2025-05-17 13:20:02

Level3.0

Time of First Successful Submission: 2025-05-17 13:40:40

Level3.1

Time of First Successful Submission: 2025-05-17 14:14:13

Level4.0

Time of First Successful Submission: 2025-05-17 14:31:32

Level4.1

Time of First Successful Submission: 2025-05-17 14:35:24

Level5.0

Time of First Successful Submission: 2025-05-17 15:44:34

Level5.1

Time of First Successful Submission: 2025-05-17 15:48:47

Level6.0

Time of First Successful Submission: 2025-05-17 16:05:39

Level6.1

Time of First Successful Submission: 2025-05-17 16:11:08

Level7.0

Time of First Successful Submission: 2025-05-17 16:42:00

Level7.1

Time of First Successful Submission: 2025-05-17 16:53:09

Level8.0

Time of First Successful Submission: 2025-05-18 14:10:55

Level8.1

Time of First Successful Submission: 2025-05-18 14:16:28

Level9.0

Time of First Successful Submission: 2025-05-18 14:17:26

Level9.1

Time of First Successful Submission: 2025-05-18 14:43:22

Level10.0

Time of First Successful Submission: 2025-05-19 09:47:32

Level10.1

Time of First Successful Submission: 2025-05-19 09:51:25

Level11.0

Time of First Successful Submission: 2025-05-19 11:28:32

Level11.1

Time of First Successful Submission: 2025-05-19 11:30:50

Level12.0

Time of First Successful Submission: 2025-05-19 16:06:20

Level12.1

Time of First Successful Submission: 2025-05-19 16:15:48

level1

Time of First Successful Submission: 2025-05-20 12:35:59

level2

Time of First Successful Submission: 2025-05-20 12:44:01

level3

Time of First Successful Submission: 2025-05-20 12:47:12

level4

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

level5

Time of First Successful Submission: 2025-05-20 12:56:43

level6

Time of First Successful Submission: 2025-05-20 13:00:36

level7

Time of First Successful Submission: 2025-05-20 15:51:01

level8

Time of First Successful Submission: 2025-05-20 16:06:50

level9

Time of First Successful Submission: 2025-05-20 16:32:02

level10

Time of First Successful Submission: 2025-05-21 06:43:47

level11

Time of First Successful Submission: 2025-05-21 07:18:57

level12

Time of First Successful Submission: 2025-05-21 07:37:59

level13

Time of First Successful Submission: 2025-05-21 07:54:12

level14

Time of First Successful Submission: 2025-05-21 08:15:46

level15

Time of First Successful Submission: 2025-05-21 09:17:27

level16

Time of First Successful Submission: 2025-05-21 10:06:38

level17

Time of First Successful Submission: 2025-05-21 12:55:06

level18

Time of First Successful Submission: 2025-05-21 14:33:30

level19

Time of First Successful Submission: 2025-05-21 15:19:37

level20

Time of First Successful Submission: 2025-05-21 15:20:35

level21

Time of First Successful Submission: 2025-05-22 06:47:02

level1.0

Time of First Successful Submission: 2025-05-23 05:18:37

level1.1

Time of First Successful Submission: 2025-05-23 05:31:08

level2.0

Time of First Successful Submission: 2025-05-23 05:50:44

level2.1

Time of First Successful Submission: 2025-05-23 06:07:40

level3.0

Time of First Successful Submission: 2025-05-23 12:46:35

level3.1

Time of First Successful Submission: 2025-05-23 12:57:03

level4.0

Time of First Successful Submission: 2025-05-23 13:35:39

level4.1

Time of First Successful Submission: 2025-05-23 13:39:06

level5.0

Time of First Successful Submission: 2025-05-23 16:26:44

level5.1

Time of First Successful Submission: 2025-05-23 16:28:07

level6.0

Time of First Successful Submission: 2025-05-24 05:16:53

level6.1

Time of First Successful Submission: 2025-05-24 05:24:43

level7.0

Time of First Successful Submission: 2025-05-24 06:02:51

level7.1

Time of First Successful Submission: 2025-05-24 06:05:34

level8.0

Time of First Successful Submission: 2025-05-24 07:09:10

level8.1

Time of First Successful Submission: 2025-05-24 07:11:00

level9.0

Time of First Successful Submission: 2025-05-24 08:16:55

level9.1

Time of First Successful Submission: 2025-05-24 08:23:48

level10.0

Time of First Successful Submission: 2025-05-24 10:03:03

level10.1

Time of First Successful Submission: 2025-05-24 10:04:49

level1.0

Time of First Successful Submission: 2025-05-25 04:05:03

level1.1

Time of First Successful Submission: 2025-05-25 04:06:19

level2.0

Time of First Successful Submission: 2025-05-25 04:55:16

level2.1

Time of First Successful Submission: 2025-05-25 05:25:55

level3.0

Time of First Successful Submission: 2025-05-25 06:09:52

level3.1

Time of First Successful Submission: 2025-05-25 06:12:16

level4.0

Time of First Successful Submission: 2025-05-25 08:56:22

level4.1

Time of First Successful Submission: 2025-05-25 08:58:08

level5.0

Time of First Successful Submission: 2025-05-25 14:13:29

level5.1

Time of First Successful Submission: 2025-05-25 14:16:01

level6.0

Time of First Successful Submission: 2025-05-25 15:47:20

level6.1

Time of First Successful Submission: 2025-05-25 15:50:56

level7.0

Time of First Successful Submission: 2025-05-26 05:09:14

level7.1

Time of First Successful Submission: 2025-05-26 05:09:58

level8.0

Time of First Successful Submission: 2025-05-26 08:40:01

level8.1

Time of First Successful Submission: 2025-05-26 08:40:31

level9

Time of First Successful Submission: 2025-05-26 09:22:57

Level-1

Time of First Successful Submission: 2025-05-27 12:47:30

Level-2

Time of First Successful Submission: 2025-05-27 14:36:03

Level-3

Time of First Successful Submission: 2025-05-28 10:14:05

Level-4

Time of First Successful Submission: 2025-05-28 10:37:10

Level-5

Time of First Successful Submission: 2025-05-29 07:54:59

Level-6

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

Level-7

Time of First Successful Submission: 2025-05-31 09:09:53

Level-8

Time of First Successful Submission: 2025-05-31 09:10:14


Start Here

12 / 12 221 / 37365


Using the Terminal

Time of First Successful Submission: 2025-08-06 08:18:16

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-31 17:55:52

Using the GUI Desktop

Time of First Successful Submission: 2024-08-31 17:57:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-31 18:00:29

Restarting Challenges

Time of First Successful Submission: 2024-08-31 18:02:55

Challenge Programs

Time of First Successful Submission: 2024-08-31 18:06:35

The Flag File

Time of First Successful Submission: 2024-08-31 18:08:30

Using Privileged Mode

Time of First Successful Submission: 2025-01-03 14:33:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 18:13:36

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 18:14:58


Linux Luminarium

128 / 128 110 / 27245


Intro to Commands

Time of First Successful Submission: 2024-12-27 15:32:23

Intro to Arguments

Time of First Successful Submission: 2024-12-27 15:35:01

Command History

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

The Root

Time of First Successful Submission: 2024-12-27 15:36:16

Program and absolute paths

Time of First Successful Submission: 2024-12-27 15:37:18

Position thy self

Time of First Successful Submission: 2024-12-27 15:39:23

Position elsewhere

Time of First Successful Submission: 2024-12-27 15:42:59

implicit relative paths, from /

Time of First Successful Submission: 2024-12-27 15:46:08

explicit relative paths, from /

Time of First Successful Submission: 2024-12-27 15:47:05

implicit relative path

Time of First Successful Submission: 2024-12-27 15:48:16

home sweet home

Time of First Successful Submission: 2024-12-27 15:50:06

cat: not the pet, but the command!

Time of First Successful Submission: 2024-12-27 15:51:22

catting absolute paths

Time of First Successful Submission: 2024-12-27 15:52:10

more catting practice

Time of First Successful Submission: 2024-12-27 15:54:10

grepping for a needle in a haystack

Time of First Successful Submission: 2024-12-27 15:55:27

comparing files

Time of First Successful Submission: 2025-07-26 01:05:31

listing files

Time of First Successful Submission: 2024-12-27 15:56:20

touching files

Time of First Successful Submission: 2024-12-27 15:57:19

removing files

Time of First Successful Submission: 2024-12-27 16:00:45

moving files

Time of First Successful Submission: 2025-06-05 02:32:21

copying files

Time of First Successful Submission: 2025-11-07 16:10:52

hidden files

Time of First Successful Submission: 2024-12-27 16:00:28

An Epic Filesystem Quest

Time of First Successful Submission: 2024-12-27 16:07:49

making directories

Time of First Successful Submission: 2024-12-27 16:09:05

finding files

Time of First Successful Submission: 2024-12-27 16:16:10

linking files

Time of First Successful Submission: 2024-12-27 16:19:02

Learning From Documentation

Time of First Successful Submission: 2024-12-31 14:51:36

Learning Complex Usage

Time of First Successful Submission: 2024-12-31 14:52:45

Reading Manuals

Time of First Successful Submission: 2024-12-31 14:54:59

Searching Manuals

Time of First Successful Submission: 2024-12-31 14:57:26

Searching For Manuals

Time of First Successful Submission: 2024-12-31 15:03:22

Helpful Programs

Time of First Successful Submission: 2024-12-31 15:04:43

Help for Builtins

Time of First Successful Submission: 2024-12-31 15:05:55

Matching with *

Time of First Successful Submission: 2024-12-31 15:07:46

Matching with ?

Time of First Successful Submission: 2024-12-31 15:08:46

Matching with []

Time of First Successful Submission: 2024-12-31 15:10:15

Matching paths with []

Time of First Successful Submission: 2024-12-31 15:14:49

Multiple globs

Time of First Successful Submission: 2025-05-28 12:08:21

Mixing globs

Time of First Successful Submission: 2024-12-31 15:18:11

Exclusionary globbing

Time of First Successful Submission: 2024-12-31 15:19:50

Tab completion

Time of First Successful Submission: 2025-06-07 17:10:03

Multiple options for tab completion

Time of First Successful Submission: 2025-06-07 17:11:14

Tab completion on commands

Time of First Successful Submission: 2025-06-07 17:11:47

Redirecting output

Time of First Successful Submission: 2025-01-01 13:10:51

Redirecting more output

Time of First Successful Submission: 2025-01-01 13:12:43

Appending output

Time of First Successful Submission: 2025-01-01 13:14:14

Redirecting errors

Time of First Successful Submission: 2025-01-01 13:16:41

Redirecting input

Time of First Successful Submission: 2025-01-01 13:17:48

Grepping stored results

Time of First Successful Submission: 2025-01-01 13:19:45

Grepping live output

Time of First Successful Submission: 2025-01-01 13:21:03

Grepping errors

Time of First Successful Submission: 2025-01-01 13:22:54

Filtering with grep -v

Time of First Successful Submission: 2025-06-05 02:33:26

Filtering with sed

Time of First Successful Submission: 2025-11-07 16:12:04

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-01 13:30:07

Process substitution for input

Time of First Successful Submission: 2025-07-26 01:07:24

Writing to multiple programs

Time of First Successful Submission: 2025-01-01 13:35:33

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-01 13:55:35

Named pipes

Time of First Successful Submission: 2025-07-26 11:15:44

Printing Variables

Time of First Successful Submission: 2025-01-03 13:01:47

Setting Variables

Time of First Successful Submission: 2025-01-03 13:05:23

Multi-word Variables

Time of First Successful Submission: 2025-01-03 13:04:45

Exporting Variables

Time of First Successful Submission: 2025-01-03 13:07:06

Printing Exported Variables

Time of First Successful Submission: 2025-01-03 13:08:30

Storing Command Output

Time of First Successful Submission: 2025-01-03 13:10:16

Reading Input

Time of First Successful Submission: 2025-01-03 13:12:55

Reading Files

Time of First Successful Submission: 2025-01-03 13:15:07

Translating characters

Time of First Successful Submission: 2025-06-04 15:01:57

Deleting characters

Time of First Successful Submission: 2025-06-04 15:02:59

Deleting newlines

Time of First Successful Submission: 2025-06-04 15:04:02

Extracting the first lines with head

Time of First Successful Submission: 2025-06-04 15:05:00

Extracting specific sections of text

Time of First Successful Submission: 2025-06-05 02:34:42

Sorting data

Time of First Successful Submission: 2025-07-27 04:50:29

Listing Processes

Time of First Successful Submission: 2025-01-03 13:18:46

Killing Processes

Time of First Successful Submission: 2025-01-03 13:21:30

Interrupting Processes

Time of First Successful Submission: 2025-01-03 13:22:55

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-26 11:25:44

Suspending Processes

Time of First Successful Submission: 2025-01-03 13:24:02

Resuming Processes

Time of First Successful Submission: 2025-01-03 13:26:53

Backgrounding Processes

Time of First Successful Submission: 2025-01-03 13:29:16

Foregrounding Processes

Time of First Successful Submission: 2025-01-03 13:30:30

Starting Backgrounded Processes

Time of First Successful Submission: 2025-01-03 13:31:23

Process Exit Codes

Time of First Successful Submission: 2025-01-03 13:33:28

Becoming root with su

Time of First Successful Submission: 2025-01-04 07:46:45

Other users with su

Time of First Successful Submission: 2025-01-04 07:47:28

Cracking passwords

Time of First Successful Submission: 2025-01-04 08:06:56

Using sudo

Time of First Successful Submission: 2025-01-04 08:07:29

Changing File Ownership

Time of First Successful Submission: 2025-01-03 14:43:34

Groups and Files

Time of First Successful Submission: 2025-01-03 14:47:54

Fun With Groups Names

Time of First Successful Submission: 2025-01-03 14:48:57

Changing Permissions

Time of First Successful Submission: 2025-01-03 14:51:30

Executable Files

Time of First Successful Submission: 2025-01-03 14:54:02

Permission Tweaking Practice

Time of First Successful Submission: 2025-01-03 15:06:17

Permissions Setting Practice

Time of First Successful Submission: 2025-01-03 15:10:43

The SUID Bit

Time of First Successful Submission: 2025-01-03 15:12:00

Chaining with Semicolons

Time of First Successful Submission: 2025-01-04 13:08:21

Building on Success

Time of First Successful Submission: 2025-07-27 04:51:52

Handling Failure

Time of First Successful Submission: 2025-07-27 04:55:56

Your First Shell Script

Time of First Successful Submission: 2025-01-04 13:11:56

Redirecting Script Output

Time of First Successful Submission: 2025-01-04 13:13:17

Executable Shell Scripts

Time of First Successful Submission: 2025-01-04 13:14:51

Understanding Shebangs

Time of First Successful Submission: 2025-07-27 04:59:21

Scripting with Arguments

Time of First Successful Submission: 2025-07-26 11:27:47

Scripting with Conditionals

Time of First Successful Submission: 2025-07-27 05:03:36

Scripting with Default Cases

Time of First Successful Submission: 2025-07-27 05:04:15

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-27 05:05:58

Reading Shell Scripts

Time of First Successful Submission: 2025-08-25 09:44:44

Launching Screen

Time of First Successful Submission: 2025-07-25 05:15:00

Detaching and Attaching

Time of First Successful Submission: 2025-07-25 05:15:55

Finding Sessions

Time of First Successful Submission: 2025-07-25 05:18:28

Switching Windows

Time of First Successful Submission: 2025-07-25 05:20:20

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-25 05:42:15

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-25 05:44:14

The PATH Variable

Time of First Successful Submission: 2025-01-04 13:16:03

Setting PATH

Time of First Successful Submission: 2025-01-04 13:18:49

Finding Commands

Time of First Successful Submission: 2025-06-06 13:20:21

Adding Commands

Time of First Successful Submission: 2025-01-04 13:22:33

Hijacking Commands

Time of First Successful Submission: 2025-01-04 13:29:46

Bashrc Backdoor

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

Sniffing Input

Time of First Successful Submission: 2025-06-06 13:24:16

Overshared Directories

Time of First Successful Submission: 2025-06-07 03:09:08

Tricky Linking

Time of First Successful Submission: 2025-06-07 03:16:49

Sniffing Process Arguments

Time of First Successful Submission: 2025-06-06 13:25:55

Snooping on Configurations

Time of First Successful Submission: 2025-06-07 09:47:07

The Fork Bomb

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

Disk-Space Doomsday

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

rm -rf /

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

Life after rm -rf /

Time of First Successful Submission: 2025-06-06 07:07:02

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-06-06 07:11:54


Computing 101

69 / 69 41 / 19224


Your First Register

Time of First Successful Submission: 2025-01-04 13:42:59

Your First Syscall

Time of First Successful Submission: 2025-01-04 13:49:35

Exit Codes

Time of First Successful Submission: 2025-01-04 13:51:24

Building Executables

Time of First Successful Submission: 2025-01-04 14:05:46

Moving Between Registers

Time of First Successful Submission: 2025-01-04 14:04:30

Tracing Syscalls

Time of First Successful Submission: 2025-01-04 14:01:45

Starting GDB

Time of First Successful Submission: 2025-02-11 12:51:25

Starting Programs in GDB

Time of First Successful Submission: 2025-02-11 12:52:34

Loading From Memory

Time of First Successful Submission: 2025-01-04 14:22:22

More Loading Practice

Time of First Successful Submission: 2025-01-04 14:23:47

Dereferencing Pointers

Time of First Successful Submission: 2025-01-04 14:57:53

Dereferencing Yourself

Time of First Successful Submission: 2025-01-04 15:04:40

Dereferencing with Offsets

Time of First Successful Submission: 2025-01-04 15:06:37

Stored Addresses

Time of First Successful Submission: 2025-01-04 15:08:43

Double Dereference

Time of First Successful Submission: 2025-01-04 15:12:15

Triple Dereference

Time of First Successful Submission: 2025-01-04 15:13:37

Writing Output

Time of First Successful Submission: 2025-01-04 16:07:26

Chaining Syscalls

Time of First Successful Submission: 2025-01-04 16:08:20

Writing Strings

Time of First Successful Submission: 2025-01-04 16:09:10

Reading Data

Time of First Successful Submission: 2025-02-14 04:51:16

set-register

Time of First Successful Submission: 2025-01-04 16:23:47

set-multiple-registers

Time of First Successful Submission: 2025-01-04 16:25:55

add-to-register

Time of First Successful Submission: 2025-01-04 16:28:49

linear-equation-registers

Time of First Successful Submission: 2025-01-04 16:30:07

integer-division

Time of First Successful Submission: 2025-01-04 16:36:55

modulo-operation

Time of First Successful Submission: 2025-01-04 16:38:49

set-upper-byte

Time of First Successful Submission: 2025-01-04 16:42:21

efficient-modulo

Time of First Successful Submission: 2025-01-05 08:05:08

byte-extraction

Time of First Successful Submission: 2025-01-04 17:06:34

bitwise-and

Time of First Successful Submission: 2025-01-04 17:08:47

check-even

Time of First Successful Submission: 2025-01-04 17:15:24

memory-read

Time of First Successful Submission: 2025-01-05 08:06:35

memory-write

Time of First Successful Submission: 2025-01-05 13:16:54

memory-increment

Time of First Successful Submission: 2025-01-05 13:25:07

byte-access

Time of First Successful Submission: 2025-01-05 13:26:22

memory-size-access

Time of First Successful Submission: 2025-01-05 13:28:05

little-endian-write

Time of First Successful Submission: 2025-01-05 13:36:08

memory-sum

Time of First Successful Submission: 2025-01-05 13:41:39

stack-subtraction

Time of First Successful Submission: 2025-01-05 13:43:21

swap-stack-values

Time of First Successful Submission: 2025-01-05 13:44:24

average-stack-values

Time of First Successful Submission: 2025-01-05 13:49:07

absolute-jump

Time of First Successful Submission: 2025-01-05 13:51:07

relative-jump

Time of First Successful Submission: 2025-01-05 14:17:46

jump-trampoline

Time of First Successful Submission: 2025-01-05 14:54:37

conditional-jump

Time of First Successful Submission: 2025-01-05 17:18:04

indirect-jump

Time of First Successful Submission: 2025-01-06 12:50:06

average-loop

Time of First Successful Submission: 2025-01-06 16:07:01

count-non-zero

Time of First Successful Submission: 2025-01-06 13:20:01

string-lower

Time of First Successful Submission: 2025-01-06 14:06:06

most-common-byte

Time of First Successful Submission: 2025-01-06 15:53:07

Debugging Programs

Time of First Successful Submission: 2025-01-07 13:23:18

Inspecting Registers

Time of First Successful Submission: 2025-01-09 14:14:11

Examining Memory

Time of First Successful Submission: 2025-01-09 14:21:58

Setting Breakpoints

Time of First Successful Submission: 2025-01-09 14:46:17

GDB Scripting

Time of First Successful Submission: 2025-01-09 15:23:10

Modifying Data

Time of First Successful Submission: 2025-01-10 14:37:53

Modifying Execution

Time of First Successful Submission: 2025-01-10 14:39:14

Broken Functions

Time of First Successful Submission: 2025-01-10 14:55:48

Exit

Time of First Successful Submission: 2025-01-10 16:09:15

Socket

Time of First Successful Submission: 2025-01-10 16:08:59

Bind

Time of First Successful Submission: 2025-01-10 16:37:18

Listen

Time of First Successful Submission: 2025-01-10 16:39:46

Accept

Time of First Successful Submission: 2025-01-10 16:42:32

Static Response

Time of First Successful Submission: 2025-01-10 17:34:30

Dynamic Response

Time of First Successful Submission: 2025-02-05 18:26:55

Iterative GET Server

Time of First Successful Submission: 2025-02-11 13:05:13

Concurrent GET Server

Time of First Successful Submission: 2025-02-11 13:25:09

Concurrent POST Server

Time of First Successful Submission: 2025-02-14 15:17:29

Web Server

Time of First Successful Submission: 2025-02-14 15:47:44


Playing With Programs

116 / 116 68 / 21911


What's the password?

Time of First Successful Submission: 2025-01-28 07:41:21

... and again!

Time of First Successful Submission: 2025-01-28 07:41:57

Newline Troubles

Time of First Successful Submission: 2025-01-28 07:44:38

Reasoning about files

Time of First Successful Submission: 2025-01-28 07:46:52

Specifying Filenames

Time of First Successful Submission: 2025-01-28 07:48:21

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-28 07:58:59

More Hex

Time of First Successful Submission: 2025-01-28 08:00:23

Decoding Hex

Time of First Successful Submission: 2025-01-28 08:07:54

Decoding Practice

Time of First Successful Submission: 2025-01-28 08:12:37

Encoding Practice

Time of First Successful Submission: 2025-01-28 08:20:34

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-28 08:31:20

Nested Encoding

Time of First Successful Submission: 2025-01-28 08:36:07

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-28 08:40:42

UTF Mixups

Time of First Successful Submission: 2025-01-28 08:46:09

Modifying Encoded Data

Time of First Successful Submission: 2025-01-28 08:55:04

Decoding Base64

Time of First Successful Submission: 2025-01-28 09:03:13

Encoding Base64

Time of First Successful Submission: 2025-01-28 09:04:53

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-28 09:07:14

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-28 09:09:33

Your First HTTP Request

Time of First Successful Submission: 2025-01-28 09:11:59

Reading Flask

Time of First Successful Submission: 2025-01-28 09:15:31

Commented Data

Time of First Successful Submission: 2025-01-28 09:17:54

HTTP Metadata

Time of First Successful Submission: 2025-01-28 09:20:45

HTTP (netcat)

Time of First Successful Submission: 2025-01-28 09:34:27

HTTP Paths (netcat)

Time of First Successful Submission: 2025-01-28 09:36:07

HTTP (curl)

Time of First Successful Submission: 2025-01-28 09:37:12

HTTP (python)

Time of First Successful Submission: 2025-01-28 09:39:47

HTTP Host Header (python)

Time of First Successful Submission: 2025-02-08 15:27:54

HTTP Host Header (curl)

Time of First Successful Submission: 2025-02-08 15:34:26

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-02-08 15:39:55

URL Encoding (netcat)

Time of First Successful Submission: 2025-02-15 13:35:30

HTTP GET Parameters

Time of First Successful Submission: 2025-02-16 15:36:07

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-02-16 15:39:03

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-02-16 15:41:18

HTTP Forms

Time of First Successful Submission: 2025-02-16 15:43:19

HTTP Forms (curl)

Time of First Successful Submission: 2025-02-16 15:44:34

HTTP Forms (netcat)

Time of First Successful Submission: 2025-02-16 15:47:48

HTTP Forms (python)

Time of First Successful Submission: 2025-02-16 15:50:24

HTTP Forms Without Forms

Time of First Successful Submission: 2025-02-16 16:03:36

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-02-16 16:07:06

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-02-16 16:11:27

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-02-16 16:16:52

HTTP Redirects (curl)

Time of First Successful Submission: 2025-02-16 16:17:46

HTTP Redirects (python)

Time of First Successful Submission: 2025-02-16 16:18:53

HTTP Cookies (curl)

Time of First Successful Submission: 2025-02-16 16:22:42

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-02-16 16:25:40

HTTP Cookies (python)

Time of First Successful Submission: 2025-02-16 16:28:22

Server State (python)

Time of First Successful Submission: 2025-02-16 16:30:53

Listening Web

Time of First Successful Submission: 2025-02-16 16:36:46

Speaking Redirects

Time of First Successful Submission: 2025-02-16 16:40:36

JavaScript Redirects

Time of First Successful Submission: 2025-02-16 16:52:19

Including JavaScript

Time of First Successful Submission: 2025-02-16 17:09:45

HTTP (javascript)

Time of First Successful Submission: 2025-02-16 18:35:52

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-02-17 09:34:58

HTTP Forms (javascript)

Time of First Successful Submission: 2025-02-17 09:41:04

cat

Time of First Successful Submission: 2025-03-18 14:43:21

more

Time of First Successful Submission: 2025-03-18 14:44:35

less

Time of First Successful Submission: 2025-03-18 14:45:59

tail

Time of First Successful Submission: 2025-03-18 14:47:21

head

Time of First Successful Submission: 2025-03-18 14:48:03

sort

Time of First Successful Submission: 2025-03-18 14:49:57

vim

Time of First Successful Submission: 2025-03-18 14:50:34

emacs

Time of First Successful Submission: 2025-03-18 14:51:10

nano

Time of First Successful Submission: 2025-03-18 14:51:49

rev

Time of First Successful Submission: 2025-03-18 14:52:45

od

Time of First Successful Submission: 2025-03-18 15:03:55

hd

Time of First Successful Submission: 2025-03-18 15:05:18

xxd

Time of First Successful Submission: 2025-03-18 15:07:02

base32

Time of First Successful Submission: 2025-03-18 15:12:40

base64

Time of First Successful Submission: 2025-03-18 15:14:45

split

Time of First Successful Submission: 2025-03-18 15:17:35

gzip

Time of First Successful Submission: 2025-03-18 15:19:31

bzip2

Time of First Successful Submission: 2025-03-18 15:20:47

zip

Time of First Successful Submission: 2025-03-18 15:35:09

tar

Time of First Successful Submission: 2025-03-18 16:02:36

ar

Time of First Successful Submission: 2025-03-19 05:15:06

cpio

Time of First Successful Submission: 2025-03-19 05:22:40

genisoimage

Time of First Successful Submission: 2025-03-19 05:54:25

env

Time of First Successful Submission: 2025-03-19 05:57:10

find

Time of First Successful Submission: 2025-03-19 06:07:29

make

Time of First Successful Submission: 2025-03-19 06:10:26

nice

Time of First Successful Submission: 2025-03-19 06:12:51

timeout

Time of First Successful Submission: 2025-03-19 06:13:42

stdbuf

Time of First Successful Submission: 2025-03-19 06:15:26

setarch

Time of First Successful Submission: 2025-03-19 06:18:08

watch

Time of First Successful Submission: 2025-03-19 06:24:18

socat

Time of First Successful Submission: 2025-03-19 06:27:20

whiptail

Time of First Successful Submission: 2025-03-19 07:00:42

awk

Time of First Successful Submission: 2025-03-19 07:05:25

sed

Time of First Successful Submission: 2025-03-19 07:07:46

ed

Time of First Successful Submission: 2025-03-19 07:09:12

chown

Time of First Successful Submission: 2025-03-19 07:10:33

chmod

Time of First Successful Submission: 2025-03-19 07:11:14

cp

Time of First Successful Submission: 2025-03-19 07:12:44

mv

Time of First Successful Submission: 2025-03-19 07:27:40

perl

Time of First Successful Submission: 2025-03-19 12:32:32

python

Time of First Successful Submission: 2025-03-19 12:36:51

ruby

Time of First Successful Submission: 2025-03-19 12:44:00

bash

Time of First Successful Submission: 2025-03-19 12:56:09

date

Time of First Successful Submission: 2025-03-19 12:57:11

dmesg

Time of First Successful Submission: 2025-03-19 12:58:19

wc

Time of First Successful Submission: 2025-03-19 12:59:41

gcc

Time of First Successful Submission: 2025-03-19 13:06:26

as

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

wget

Time of First Successful Submission: 2025-03-19 13:16:41

ssh-keygen

Time of First Successful Submission: 2025-03-19 13:34:30

SQL Queries

Time of First Successful Submission: 2025-02-15 07:45:10

Filtering SQL

Time of First Successful Submission: 2025-02-15 07:48:08

Choosing Columns

Time of First Successful Submission: 2025-02-15 07:50:42

Exclusionary Filtering

Time of First Successful Submission: 2025-02-15 07:52:41

Filtering Strings

Time of First Successful Submission: 2025-02-15 07:54:03

Filtering on Expressions

Time of First Successful Submission: 2025-02-15 07:55:40

SELECTing Expressions

Time of First Successful Submission: 2025-02-15 08:01:37

Composite Conditions

Time of First Successful Submission: 2025-02-15 08:03:40

Reaching Your LIMITs

Time of First Successful Submission: 2025-02-15 08:06:00

Querying Metadata

Time of First Successful Submission: 2025-02-15 08:08:10


Arizona CTF 2025

16 / 23 10 / 717


Hijack Me!

Time of First Successful Submission: 2025-04-03 16:00:15

Expand Your Mind

Time of First Successful Submission: 2025-06-01 11:34:53

Fiesty File

Time of First Successful Submission: 2025-06-01 12:44:04

No Limitations

Time of First Successful Submission: 2025-06-01 13:32:46

No Admin For You

Time of First Successful Submission: 2025-04-12 10:17:41

Cowherders 1

Time of First Successful Submission: 2025-06-03 05:13:07

Cowherders 2

Time of First Successful Submission: 2025-06-03 07:19:04

Always Backup Your Data

Time of First Successful Submission: 2025-06-03 07:50:48

TimeSlinger 1

Time of First Successful Submission: 2025-06-03 12:15:03

TimeSlinger 2

Time of First Successful Submission: 2025-06-03 12:40:44

crackme

Time of First Successful Submission: 2025-06-03 12:53:55

tree

Time of First Successful Submission: 2025-06-03 13:14:19

BMPacker

Time of First Successful Submission: 2025-06-03 14:03:19

Do you know your ABCs?

Time of First Successful Submission: 2025-06-04 07:13:04

PI Jail

Time of First Successful Submission: 2025-07-21 19:39:52

Xsh v1.1

Time of First Successful Submission: 2025-06-04 07:46:28


Content Injection

10 / 10 15 / 80


Teacher Login

Time of First Successful Submission: 2025-08-19 14:28:17

Teacher Login 2

Time of First Successful Submission: 2025-08-20 05:01:55

Teacher Login 3

Time of First Successful Submission: 2025-08-20 05:07:02

Teacher Login 4

Time of First Successful Submission: 2025-08-20 05:10:44

Teacher Login 5

Time of First Successful Submission: 2025-08-21 06:04:28

Teacher Login 6

Time of First Successful Submission: 2025-08-23 04:23:26

Teacher Login 7

Time of First Successful Submission: 2025-08-23 04:28:49

Class Cancellation

Time of First Successful Submission: 2025-08-24 05:50:28

Class Cancellation 2

Time of First Successful Submission: 2025-08-24 05:53:37

Class Cancellation 3

Time of First Successful Submission: 2025-08-24 05:57:45


CybHer Dojo

104 / 104 10 / 37579


Using the Terminal

Time of First Successful Submission: 2025-08-06 08:18:16

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-31 17:55:52

Using the GUI Desktop

Time of First Successful Submission: 2024-08-31 17:57:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-31 18:00:29

Connecting over SSH

Time of First Successful Submission: 2025-11-28 15:07:12

Restarting Challenges

Time of First Successful Submission: 2024-08-31 18:02:55

Getting Help

Time of First Successful Submission: 2025-01-03 14:34:35

Challenge Programs

Time of First Successful Submission: 2024-08-31 18:06:35

The Flag File

Time of First Successful Submission: 2024-08-31 18:08:30

Using Privileged Mode

Time of First Successful Submission: 2025-01-03 14:33:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 18:13:36

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 18:14:58

Running Commands

Time of First Successful Submission: 2025-11-07 16:13:44

Move through the Linux filesystem.

Time of First Successful Submission: 2025-11-07 16:15:20

Create and delete files.

Time of First Successful Submission: 2025-11-07 16:16:46

Move, copy, and rename files.

Time of First Successful Submission: 2025-11-07 16:19:20

Display file contents in the terminal.

Time of First Successful Submission: 2025-11-07 16:20:21

Create files with nano.

Time of First Successful Submission: 2025-11-07 16:21:49

Edit files with nano.

Time of First Successful Submission: 2025-11-07 16:22:47

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-11-07 16:23:37

Find the password! (Searching files)

Time of First Successful Submission: 2025-11-07 16:26:53

Advanced Directory Techniques.

Time of First Successful Submission: 2025-11-07 16:28:29

Learn about command flags.

Time of First Successful Submission: 2025-11-07 16:31:26

Printing

Time of First Successful Submission: 2025-12-24 16:38:15

Variables

Time of First Successful Submission: 2025-12-24 16:40:00

Format Print

Time of First Successful Submission: 2025-12-24 16:41:23

User Input

Time of First Successful Submission: 2025-12-24 16:42:28

Type Casting

Time of First Successful Submission: 2025-12-24 16:43:38

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-24 16:46:52

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-24 16:50:20

Math

Time of First Successful Submission: 2025-12-25 16:30:57

Floor Division

Time of First Successful Submission: 2025-12-25 16:31:55

Geometry

Time of First Successful Submission: 2025-12-25 16:32:42

Comparison

Time of First Successful Submission: 2025-12-25 16:33:23

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-25 16:35:06

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-25 16:36:23

If Statements

Time of First Successful Submission: 2025-12-28 15:59:56

If Else Statements

Time of First Successful Submission: 2025-12-28 16:01:10

Nested

Time of First Successful Submission: 2025-12-28 16:04:14

Else If Blocks

Time of First Successful Submission: 2025-12-28 16:06:04

Logical Operators

Time of First Successful Submission: 2025-12-28 16:08:14

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-28 16:09:51

While

Time of First Successful Submission: 2025-12-28 16:10:55

Lists

Time of First Successful Submission: 2025-12-28 16:11:30

Range

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

For

Time of First Successful Submission: 2025-12-28 16:13:15

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-28 16:15:02

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-30 15:44:51

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-30 15:45:43

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-30 15:46:49

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-30 15:47:44

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-30 15:48:40

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-30 15:52:26

ASCII Encoding

Time of First Successful Submission: 2025-12-30 16:03:57

ASCII Decoding

Time of First Successful Submission: 2025-12-30 16:05:07

Hexadecimal - Encoding

Time of First Successful Submission: 2026-01-01 14:36:47

Hexadecimal - Decoding

Time of First Successful Submission: 2026-01-01 14:38:16

Binary Encoding

Time of First Successful Submission: 2026-01-01 14:41:41

Binary Decoding

Time of First Successful Submission: 2026-01-01 14:43:12

Morse Code - Encoding

Time of First Successful Submission: 2026-01-01 14:44:26

Morse Code - Decoding

Time of First Successful Submission: 2026-01-01 14:47:33

Base64 - Encoding

Time of First Successful Submission: 2026-01-01 14:49:00

Base64 - Decoding

Time of First Successful Submission: 2026-01-01 14:49:52

Playfair - Encoding

Time of First Successful Submission: 2026-01-01 14:52:45

Playfair - Decoding

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

Polybius Square - Encoding

Time of First Successful Submission: 2026-01-01 14:55:09

Polybius Square - Decoding

Time of First Successful Submission: 2026-01-01 14:56:35

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2026-01-01 14:57:49

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2026-01-01 14:59:22

Easy Challenge #1

Time of First Successful Submission: 2026-01-01 15:00:27

Medium Challenge #1

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

Hard Challenge #1

Time of First Successful Submission: 2026-01-01 15:10:54

Google Dorks

Time of First Successful Submission: 2025-12-23 17:05:45

Social Media Password

Time of First Successful Submission: 2025-12-23 17:09:09

Wayback Machine I

Time of First Successful Submission: 2025-12-23 17:18:55

Wayback Machine II

Time of First Successful Submission: 2025-12-23 17:30:28

Pale Red Horse Squad

Time of First Successful Submission: 2026-01-02 14:19:12

Swiss Army Button

Time of First Successful Submission: 2026-01-02 14:23:05

YeeBay

Time of First Successful Submission: 2026-01-02 14:29:07

Am I Admin?

Time of First Successful Submission: 2026-01-04 13:00:35

Am I Admin 2?

Time of First Successful Submission: 2026-01-04 13:04:07

Forceful Browsing

Time of First Successful Submission: 2026-01-04 13:05:12

Intro to BurpSuite

Time of First Successful Submission: 2026-01-05 15:18:42

Intruder Alert!

Time of First Successful Submission: 2026-01-05 15:41:28

Creepy Crawly

Time of First Successful Submission: 2026-01-05 16:16:06

Mr. Moneybags

Time of First Successful Submission: 2026-01-06 13:15:19

XML + Ratio

Time of First Successful Submission: 2026-01-06 13:38:16

Cache Money

Time of First Successful Submission: 2026-01-06 14:14:14

Buffer Overflow

Time of First Successful Submission: 2026-01-06 14:47:07

Magic Number

Time of First Successful Submission: 2026-01-06 14:49:56

Reverse Password Plaintext

Time of First Successful Submission: 2026-01-06 14:51:06

Reverse Password Backward

Time of First Successful Submission: 2026-01-06 14:52:01

Reverse Password Cipher

Time of First Successful Submission: 2026-01-06 14:57:07

Icky Input

Time of First Successful Submission: 2026-01-06 14:58:45

Grep Master

Time of First Successful Submission: 2025-11-28 15:09:18

Unlock The Vault

Time of First Successful Submission: 2025-11-28 15:10:36

Locked Treasure Chest

Time of First Successful Submission: 2025-11-28 15:13:43

The Artists Clue

Time of First Successful Submission: 2025-12-22 14:41:51

Code Cracker

Time of First Successful Submission: 2025-12-22 14:43:36

Chatty Server

Time of First Successful Submission: 2025-12-22 15:13:40

Secret Message In Photo

Time of First Successful Submission: 2025-12-22 15:16:36

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-12-22 15:28:03

Findthegeneral

Time of First Successful Submission: 2025-12-22 15:46:10

Findthegeneralii

Time of First Successful Submission: 2025-12-22 15:53:19


Defcon 33 Defcon Academy Dojo

7 / 7 5 / 83


Banana

Time of First Successful Submission: 2025-08-09 13:39:51

Earth

Time of First Successful Submission: 2025-08-09 13:41:12

Terminal Basics

Time of First Successful Submission: 2025-08-09 13:42:26

Managing Files

Time of First Successful Submission: 2025-08-09 13:45:18

Networking

Time of First Successful Submission: 2025-08-09 13:46:58

Exporting Is Fun

Time of First Successful Submission: 2025-08-09 13:49:16

Byte-Sized-Basics

Time of First Successful Submission: 2025-08-09 14:05:36


Desert CodeSprouts

7 / 7 10 / 187


Password Cracking

Time of First Successful Submission: 2025-03-22 18:38:17

Information Gathering

Time of First Successful Submission: 2025-03-22 18:50:54

Encryption Breaking

Time of First Successful Submission: 2025-03-22 18:44:51

Cipher Cracking

Time of First Successful Submission: 2025-06-03 08:21:11

Hash Collision

Time of First Successful Submission: 2025-06-03 08:27:29

Denial-of-Service (DoS)

Time of First Successful Submission: 2025-06-03 15:00:34

PacMan

Time of First Successful Submission: 2025-11-22 15:11:10


Fluffy’s Adventure

1 / 23 26 / 41


Temporal Tails

Time of First Successful Submission: 2025-06-08 18:01:28


Fuzz Dojo

16 / 16 13 / 224


Consent

Time of First Successful Submission: 2025-10-07 16:32:32

Locate Harnesses

Time of First Successful Submission: 2025-10-09 13:36:52

Modify a Fuzzing Harness

Time of First Successful Submission: 2025-10-10 14:34:26

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2025-10-16 18:03:05

Initial Parameters

Time of First Successful Submission: 2025-10-17 13:34:39

Improve Coverage Using the Call Tree

Time of First Successful Submission: 2025-10-17 14:15:02

Implement Seed Corpus

Time of First Successful Submission: 2025-10-20 14:20:43

Create New Fuzz Driver

Time of First Successful Submission: 2025-10-20 14:43:21

OSS-Fuzz - Build a Project

Time of First Successful Submission: 2025-10-21 14:56:08

OSS-Fuzz - Code Coverage

Time of First Successful Submission: 2025-10-21 15:50:50

OSS-Fuzz - Fuzz Introspector

Time of First Successful Submission: 2025-11-26 15:56:35

OSS-Fuzz - Add new_fuzzer

Time of First Successful Submission: 2025-11-28 14:54:40

Level 1.0 Practice

Time of First Successful Submission: 2025-12-01 16:00:13

Level 1.1 Practice

Time of First Successful Submission: 2025-12-01 16:05:37

Level 2.0 Project

Time of First Successful Submission: 2025-12-02 15:34:31

Level 2.1 Project

Time of First Successful Submission: 2025-12-02 17:23:34


GCA CTF

104 / 104 10 / 37579


Using the Terminal

Time of First Successful Submission: 2025-08-06 08:18:16

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-31 17:55:52

Using the GUI Desktop

Time of First Successful Submission: 2024-08-31 17:57:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-31 18:00:29

Connecting over SSH

Time of First Successful Submission: 2025-11-28 15:07:12

Restarting Challenges

Time of First Successful Submission: 2024-08-31 18:02:55

Getting Help

Time of First Successful Submission: 2025-01-03 14:34:35

Challenge Programs

Time of First Successful Submission: 2024-08-31 18:06:35

The Flag File

Time of First Successful Submission: 2024-08-31 18:08:30

Using Privileged Mode

Time of First Successful Submission: 2025-01-03 14:33:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 18:13:36

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 18:14:58

Running Commands

Time of First Successful Submission: 2025-11-07 16:13:44

Move through the Linux filesystem.

Time of First Successful Submission: 2025-11-07 16:15:20

Create and delete files.

Time of First Successful Submission: 2025-11-07 16:16:46

Move, copy, and rename files.

Time of First Successful Submission: 2025-11-07 16:19:20

Display file contents in the terminal.

Time of First Successful Submission: 2025-11-07 16:20:21

Create files with nano.

Time of First Successful Submission: 2025-11-07 16:21:49

Edit files with nano.

Time of First Successful Submission: 2025-11-07 16:22:47

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-11-07 16:23:37

Find the password! (Searching files)

Time of First Successful Submission: 2025-11-07 16:26:53

Advanced Directory Techniques.

Time of First Successful Submission: 2025-11-07 16:28:29

Learn about command flags.

Time of First Successful Submission: 2025-11-07 16:31:26

Printing

Time of First Successful Submission: 2025-12-24 16:38:15

Variables

Time of First Successful Submission: 2025-12-24 16:40:00

Format Print

Time of First Successful Submission: 2025-12-24 16:41:23

User Input

Time of First Successful Submission: 2025-12-24 16:42:28

Type Casting

Time of First Successful Submission: 2025-12-24 16:43:38

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-24 16:46:52

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-24 16:50:20

Math

Time of First Successful Submission: 2025-12-25 16:30:57

Floor Division

Time of First Successful Submission: 2025-12-25 16:31:55

Geometry

Time of First Successful Submission: 2025-12-25 16:32:42

Comparison

Time of First Successful Submission: 2025-12-25 16:33:23

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-25 16:35:06

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-25 16:36:23

If Statements

Time of First Successful Submission: 2025-12-28 15:59:56

If Else Statements

Time of First Successful Submission: 2025-12-28 16:01:10

Nested

Time of First Successful Submission: 2025-12-28 16:04:14

Else If Blocks

Time of First Successful Submission: 2025-12-28 16:06:04

Logical Operators

Time of First Successful Submission: 2025-12-28 16:08:14

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-28 16:09:51

While

Time of First Successful Submission: 2025-12-28 16:10:55

Lists

Time of First Successful Submission: 2025-12-28 16:11:30

Range

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

For

Time of First Successful Submission: 2025-12-28 16:13:15

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-28 16:15:02

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-30 15:44:51

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-30 15:45:43

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-30 15:46:49

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-30 15:47:44

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-30 15:48:40

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-30 15:52:26

ASCII Encoding

Time of First Successful Submission: 2025-12-30 16:03:57

ASCII Decoding

Time of First Successful Submission: 2025-12-30 16:05:07

Hexadecimal - Encoding

Time of First Successful Submission: 2026-01-01 14:36:47

Hexadecimal - Decoding

Time of First Successful Submission: 2026-01-01 14:38:16

Binary Encoding

Time of First Successful Submission: 2026-01-01 14:41:41

Binary Decoding

Time of First Successful Submission: 2026-01-01 14:43:12

Morse Code - Encoding

Time of First Successful Submission: 2026-01-01 14:44:26

Morse Code - Decoding

Time of First Successful Submission: 2026-01-01 14:47:33

Base64 - Encoding

Time of First Successful Submission: 2026-01-01 14:49:00

Base64 - Decoding

Time of First Successful Submission: 2026-01-01 14:49:52

Playfair - Encoding

Time of First Successful Submission: 2026-01-01 14:52:45

Playfair - Decoding

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

Polybius Square - Encoding

Time of First Successful Submission: 2026-01-01 14:55:09

Polybius Square - Decoding

Time of First Successful Submission: 2026-01-01 14:56:35

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2026-01-01 14:57:49

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2026-01-01 14:59:22

Easy Challenge #1

Time of First Successful Submission: 2026-01-01 15:00:27

Medium Challenge #1

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

Hard Challenge #1

Time of First Successful Submission: 2026-01-01 15:10:54

Google Dorks

Time of First Successful Submission: 2025-12-23 17:05:45

Social Media Password

Time of First Successful Submission: 2025-12-23 17:09:09

Wayback Machine I

Time of First Successful Submission: 2025-12-23 17:18:55

Wayback Machine II

Time of First Successful Submission: 2025-12-23 17:30:28

Pale Red Horse Squad

Time of First Successful Submission: 2026-01-02 14:19:12

Swiss Army Button

Time of First Successful Submission: 2026-01-02 14:23:05

YeeBay

Time of First Successful Submission: 2026-01-02 14:29:07

Am I Admin?

Time of First Successful Submission: 2026-01-04 13:00:35

Am I Admin 2?

Time of First Successful Submission: 2026-01-04 13:04:07

Forceful Browsing

Time of First Successful Submission: 2026-01-04 13:05:12

Intro to BurpSuite

Time of First Successful Submission: 2026-01-05 15:18:42

Intruder Alert!

Time of First Successful Submission: 2026-01-05 15:41:28

Creepy Crawly

Time of First Successful Submission: 2026-01-05 16:16:06

Mr. Moneybags

Time of First Successful Submission: 2026-01-06 13:15:19

XML + Ratio

Time of First Successful Submission: 2026-01-06 13:38:16

Cache Money

Time of First Successful Submission: 2026-01-06 14:14:14

Buffer Overflow

Time of First Successful Submission: 2026-01-06 14:47:07

Magic Number

Time of First Successful Submission: 2026-01-06 14:49:56

Reverse Password Plaintext

Time of First Successful Submission: 2026-01-06 14:51:06

Reverse Password Backward

Time of First Successful Submission: 2026-01-06 14:52:01

Reverse Password Cipher

Time of First Successful Submission: 2026-01-06 14:57:07

Icky Input

Time of First Successful Submission: 2026-01-06 14:58:45

Grep Master

Time of First Successful Submission: 2025-11-28 15:09:18

Unlock The Vault

Time of First Successful Submission: 2025-11-28 15:10:36

Locked Treasure Chest

Time of First Successful Submission: 2025-11-28 15:13:43

The Artists Clue

Time of First Successful Submission: 2025-12-22 14:41:51

Code Cracker

Time of First Successful Submission: 2025-12-22 14:43:36

Chatty Server

Time of First Successful Submission: 2025-12-22 15:13:40

Secret Message In Photo

Time of First Successful Submission: 2025-12-22 15:16:36

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-12-22 15:28:03

Findthegeneral

Time of First Successful Submission: 2025-12-22 15:46:10

Findthegeneralii

Time of First Successful Submission: 2025-12-22 15:53:19


Hanto Dojo

10 / 44 36 / 305


Evaluating Is Fun!

Time of First Successful Submission: 2025-02-09 16:22:03

Variables Are Fun!

Time of First Successful Submission: 2025-02-09 16:26:28

Functions Are Fun!

Time of First Successful Submission: 2025-02-09 16:27:30

Printing Is Fun!

Time of First Successful Submission: 2025-02-09 16:28:11

Opening Is Fun!

Time of First Successful Submission: 2025-02-09 16:28:46

Globals Are Fun!

Time of First Successful Submission: 2025-02-09 16:31:10

Modules Are Fun!

Time of First Successful Submission: 2025-02-09 16:37:54

Importing Is Fun!

Time of First Successful Submission: 2025-02-09 16:43:22

Attributes Are Fun!

Time of First Successful Submission: 2025-07-21 19:26:15

Nesting Is Fun!

Time of First Successful Submission: 2025-07-21 20:09:30


Hydra Dojo

7 / 7 14 / 27


Babyspirit

Time of First Successful Submission: 2025-12-26 16:44:59

Babyrop

Time of First Successful Submission: 2025-12-28 15:38:39

Babysig

Time of First Successful Submission: 2025-12-29 16:27:35

Babycsu

Time of First Successful Submission: 2025-12-30 07:04:31

Babyelf

Time of First Successful Submission: 2025-12-30 15:13:51

Babykernel

Time of First Successful Submission: 2025-12-31 11:45:30

BabyPrintf

Time of First Successful Submission: 2025-12-31 17:30:16


Linux Firmware Rehosting

13 / 13 8 / 82


Unpacking your first firmware

Time of First Successful Submission: 2025-08-27 16:29:04

Your first rehosting!

Time of First Successful Submission: 2025-08-27 17:08:31

Looking at console output

Time of First Successful Submission: 2025-08-29 13:41:46

Interacting with the shell

Time of First Successful Submission: 2025-08-29 14:04:28

Analyzing system calls

Time of First Successful Submission: 2025-08-30 10:53:50

Pseudofiles - Creating a Device

Time of First Successful Submission: 2025-08-30 11:18:20

Pseudofiles - Modeling IOCTLs

Time of First Successful Submission: 2025-08-30 11:23:52

NVRAM

Time of First Successful Submission: 2025-08-31 06:59:01

Library API - Sensor Init

Time of First Successful Submission: 2025-08-31 07:09:53

Networking - Address

Time of First Successful Submission: 2025-09-01 06:26:44

Static Files

Time of First Successful Submission: 2025-09-01 07:02:42

Rehosting OpenIPC

Time of First Successful Submission: 2025-09-02 13:05:56

Bug Hunt

Time of First Successful Submission: 2025-09-03 13:14:40


Linux Lunacy

3 / 13 34 / 290


Only Files

Time of First Successful Submission: 2025-06-01 12:44:04

Full Circus

Time of First Successful Submission: 2025-06-01 13:32:46

Move Over, Sanity!

Time of First Successful Submission: 2025-08-26 19:11:55


Pancake House

1 / 1 1 / 4


Return of the Admin Pin

Time of First Successful Submission: 2025-06-15 10:09:11


Privilege Escalation

9 / 555 53 / 124


ab

Time of First Successful Submission: 2025-10-15 13:09:55

ar

Time of First Successful Submission: 2025-10-15 13:13:32

as

Time of First Successful Submission: 2025-10-15 13:14:24

awk

Time of First Successful Submission: 2025-10-15 13:16:51

base32

Time of First Successful Submission: 2025-10-16 14:35:37

base64

Time of First Successful Submission: 2025-10-16 14:40:01

bash

Time of First Successful Submission: 2025-10-16 14:41:08

batcat

Time of First Successful Submission: 2025-10-16 14:43:43

bzip2

Time of First Successful Submission: 2025-10-16 14:58:41


Pwntools Tutorials

12 / 12 169 / 1114


Level 0.0

Time of First Successful Submission: 2025-01-13 03:25:49

Level 1.0

Time of First Successful Submission: 2025-02-19 16:47:43

Level 1.1

Time of First Successful Submission: 2025-02-19 16:52:05

Level 2.0

Time of First Successful Submission: 2025-02-19 17:05:17

Level 2.1

Time of First Successful Submission: 2025-02-19 17:07:49

Level 2.2

Time of First Successful Submission: 2025-02-20 14:10:08

Level 2.3

Time of First Successful Submission: 2025-02-20 14:14:39

Level 2.4

Time of First Successful Submission: 2025-02-20 14:17:50

Level 2.5

Time of First Successful Submission: 2025-02-20 14:35:31

Level 2.6

Time of First Successful Submission: 2025-02-20 14:37:58

Level 3.0

Time of First Successful Submission: 2025-02-20 14:52:56

Level 4.0

Time of First Successful Submission: 2025-03-17 11:01:40


Red Team Dojo

2 / 3 15 / 53


Hack the Bob!

Time of First Successful Submission: 2025-06-24 09:52:35

Gitty Up

Time of First Successful Submission: 2025-07-31 09:00:57


The Art of the Shell

29 / 55 28 / 466


The Transient Path

Time of First Successful Submission: 2025-04-03 16:00:15

Ferocious Functionality

Time of First Successful Submission: 2025-04-03 16:05:02

The Surprising Swap

Time of First Successful Submission: 2025-06-01 11:09:08

Path of the Unquoted

Time of First Successful Submission: 2025-04-12 09:32:36

Globbing Harmony

Time of First Successful Submission: 2025-06-01 10:36:01

Zen of Expansion

Time of First Successful Submission: 2025-06-01 10:40:21

Way of the Wildcard

Time of First Successful Submission: 2025-06-01 11:23:36

Saga of the Sneaky Similarity

Time of First Successful Submission: 2025-06-01 11:34:53

Enigma of the Environment

Time of First Successful Submission: 2025-06-11 07:59:35

Voyage of the Variable

Time of First Successful Submission: 2025-06-11 08:55:50

Dance of the Delimiters

Time of First Successful Submission: 2025-06-11 08:47:01

Symphony of Separation

Time of First Successful Submission: 2025-06-12 08:01:40

Saga of Sanitization

Time of First Successful Submission: 2025-06-12 09:13:07

Tale of the Test

Time of First Successful Submission: 2025-06-12 09:24:06

Your Shattered Sanity

Time of First Successful Submission: 2025-06-12 09:40:03

Untrustworthy Utterances

Time of First Successful Submission: 2025-06-25 14:46:00

Echoes in Silence

Time of First Successful Submission: 2025-07-09 04:46:24

Masquerade of the Self

Time of First Successful Submission: 2025-06-13 07:19:50

Journey of the PATH

Time of First Successful Submission: 2025-06-13 07:12:44

Secrets of the Shell

Time of First Successful Submission: 2025-06-13 07:53:55

The Swap, Scheming

Time of First Successful Submission: 2025-06-19 11:03:57

Shell Sorcery

Time of First Successful Submission: 2025-06-13 07:27:37

The Commanded Condition

Time of First Successful Submission: 2025-06-13 08:18:56

The Dreadful Discovery

Time of First Successful Submission: 2025-06-13 08:22:23

Index of Insanity

Time of First Successful Submission: 2025-06-14 05:59:14

Rhythm of Restriction

Time of First Successful Submission: 2025-06-14 06:09:37

Odyssey of the Octal

Time of First Successful Submission: 2025-06-14 06:14:45

Riddle of the Radix

Time of First Successful Submission: 2025-06-14 15:35:45

Whisper of the Withheld

Time of First Successful Submission: 2025-06-14 15:54:49


Westworld Dojo

2 / 2 23 / 28


Bossfmt

Time of First Successful Submission: 2025-09-25 18:02:53

BossfmtRevenge

Time of First Successful Submission: 2025-09-25 17:39:55