B4L1

🐧 💻 🔤 ⌨

Arizona State University

United States

Example Dojo

5 / 7 50 / 533


Apple

Time of First Successful Submission: 2023-03-14 22:48:37

Banana

Time of First Successful Submission: 2023-03-14 22:49:35

Earth

Time of First Successful Submission: 2023-03-14 22:50:01

Mars

Time of First Successful Submission: 2023-03-14 22:50:36

Venus

Time of First Successful Submission: 2023-03-14 22:53:01


Example Import Dojo

4 / 4 53 / 533


Apple

Time of First Successful Submission: 2023-03-14 22:48:37

Banana

Time of First Successful Submission: 2023-03-14 22:49:35

Earth

Time of First Successful Submission: 2023-03-14 22:50:01

Martian Planet

Time of First Successful Submission: 2023-03-14 22:50:36


pwn.college Archives

176 / 201 134 / 16678


level1

Time of First Successful Submission: 2022-03-17 15:57:10

level2

Time of First Successful Submission: 2022-03-17 15:58:20

level3

Time of First Successful Submission: 2022-03-17 15:59:01

level4

Time of First Successful Submission: 2022-03-17 16:03:12

level5

Time of First Successful Submission: 2022-03-17 16:18:58

level6

Time of First Successful Submission: 2022-03-17 16:19:50

level7

Time of First Successful Submission: 2022-03-17 16:20:28

level8

Time of First Successful Submission: 2022-03-17 16:26:03

level9

Time of First Successful Submission: 2022-03-17 16:28:37

level10

Time of First Successful Submission: 2022-03-17 16:31:13

level11

Time of First Successful Submission: 2022-03-17 16:33:13

level12

Time of First Successful Submission: 2022-03-17 16:35:15

level13

Time of First Successful Submission: 2022-03-17 16:36:40

level14

Time of First Successful Submission: 2022-03-17 16:38:01

level15

Time of First Successful Submission: 2022-03-17 16:50:29

level16

Time of First Successful Submission: 2022-03-17 16:52:01

level17

Time of First Successful Submission: 2022-03-17 16:57:05

level18

Time of First Successful Submission: 2022-03-17 17:01:18

level19

Time of First Successful Submission: 2022-04-30 02:00:27

level20

Time of First Successful Submission: 2022-04-30 02:02:27

level21

Time of First Successful Submission: 2022-04-30 02:04:29

level22

Time of First Successful Submission: 2022-04-30 02:05:22

level23

Time of First Successful Submission: 2022-04-30 02:05:52

level24

Time of First Successful Submission: 2022-04-30 02:06:36

level25

Time of First Successful Submission: 2022-04-30 02:07:11

level26

Time of First Successful Submission: 2022-04-30 02:09:37

level27

Time of First Successful Submission: 2022-04-30 02:10:54

level28

Time of First Successful Submission: 2022-04-30 02:12:20

level29

Time of First Successful Submission: 2022-04-30 02:15:13

level30

Time of First Successful Submission: 2022-04-30 02:16:09

level31

Time of First Successful Submission: 2022-04-30 02:17:33

level32

Time of First Successful Submission: 2022-04-30 02:18:45

level33

Time of First Successful Submission: 2022-04-30 02:19:58

level34

Time of First Successful Submission: 2022-04-30 02:20:57

level35

Time of First Successful Submission: 2022-04-30 02:21:57

level36

Time of First Successful Submission: 2022-04-30 02:22:24

level37

Time of First Successful Submission: 2022-04-30 02:23:05

level38

Time of First Successful Submission: 2022-04-30 02:24:40

level39

Time of First Successful Submission: 2022-04-30 02:25:06

level40

Time of First Successful Submission: 2022-04-30 02:25:51

level41

Time of First Successful Submission: 2022-04-30 02:26:31

level42

Time of First Successful Submission: 2022-04-30 02:27:47

level43

Time of First Successful Submission: 2022-04-30 02:28:07

level44

Time of First Successful Submission: 2022-04-30 02:28:29

level45

Time of First Successful Submission: 2022-04-30 02:28:52

level46

Time of First Successful Submission: 2022-04-30 02:29:14

level47

Time of First Successful Submission: 2022-04-30 02:29:37

level48

Time of First Successful Submission: 2022-04-30 22:23:17

level49

Time of First Successful Submission: 2022-04-30 22:25:56

level50

Time of First Successful Submission: 2022-04-30 22:27:29

level51

Time of First Successful Submission: 2022-04-30 22:31:30

level52

Time of First Successful Submission: 2022-05-17 23:48:13

level53

Time of First Successful Submission: 2022-05-17 23:52:38

level54

Time of First Successful Submission: 2022-05-11 23:46:40

level55

Time of First Successful Submission: 2022-05-11 23:46:21

level56

Time of First Successful Submission: 2022-05-11 23:47:04

level57

Time of First Successful Submission: 2022-05-11 23:47:23

level58

Time of First Successful Submission: 2022-05-17 23:49:33

level59

Time of First Successful Submission: 2022-05-17 23:51:45

level60

Time of First Successful Submission: 2022-05-11 23:50:09

level61

Time of First Successful Submission: 2022-05-11 23:52:09

level62

Time of First Successful Submission: 2022-05-11 23:52:57

level63

Time of First Successful Submission: 2022-05-11 23:53:50

level64

Time of First Successful Submission: 2022-05-11 23:54:49

level65

Time of First Successful Submission: 2022-05-11 23:55:53

level66

Time of First Successful Submission: 2022-05-11 23:59:57

level67

Time of First Successful Submission: 2022-05-12 00:00:54

level68

Time of First Successful Submission: 2022-05-18 00:09:05

level70

Time of First Successful Submission: 2022-06-14 05:44:16

level71

Time of First Successful Submission: 2022-06-14 05:49:01

level72

Time of First Successful Submission: 2022-05-12 00:16:58

level73

Time of First Successful Submission: 2022-05-12 00:20:52

level74

Time of First Successful Submission: 2022-06-14 18:44:03

level76

Time of First Successful Submission: 2022-06-14 18:56:37

level77

Time of First Successful Submission: 2022-06-14 18:58:58

level78

Time of First Successful Submission: 2022-05-12 02:34:25

level79

Time of First Successful Submission: 2022-06-14 19:07:14

level80

Time of First Successful Submission: 2022-05-18 00:23:06

level82

Time of First Successful Submission: 2022-06-14 19:20:39

level83

Time of First Successful Submission: 2022-06-14 19:25:38

level84

Time of First Successful Submission: 2022-06-14 19:35:56

level85

Time of First Successful Submission: 2022-06-14 20:11:40

level86

Time of First Successful Submission: 2022-06-14 20:14:58

level87

Time of First Successful Submission: 2022-05-12 00:25:42

level88

Time of First Successful Submission: 2022-05-18 00:59:17

level89

Time of First Successful Submission: 2022-05-18 00:49:39

level90

Time of First Successful Submission: 2022-05-12 02:10:03

level91

Time of First Successful Submission: 2022-05-12 02:10:55

level92

Time of First Successful Submission: 2022-05-12 02:19:29

level93

Time of First Successful Submission: 2022-05-18 00:36:20

level94

Time of First Successful Submission: 2022-06-14 20:28:35

level95

Time of First Successful Submission: 2022-05-12 02:25:20

level96

Time of First Successful Submission: 2022-05-12 02:25:43

level97

Time of First Successful Submission: 2022-06-14 21:07:34

level98

Time of First Successful Submission: 2022-07-25 21:17:07

level99

Time of First Successful Submission: 2022-05-12 02:26:36

level100

Time of First Successful Submission: 2022-05-12 02:28:22

level101

Time of First Successful Submission: 2022-06-14 20:39:59

level102

Time of First Successful Submission: 2022-06-14 20:43:26

level103

Time of First Successful Submission: 2022-05-12 02:44:45

level104

Time of First Successful Submission: 2022-05-12 02:45:10

level105

Time of First Successful Submission: 2022-05-12 02:46:22

level106

Time of First Successful Submission: 2022-08-26 03:03:39

level107

Time of First Successful Submission: 2022-08-27 23:01:48

level108

Time of First Successful Submission: 2022-05-12 02:47:25

level109

Time of First Successful Submission: 2022-05-12 02:47:42

level110

Time of First Successful Submission: 2022-06-14 21:09:46

level111

Time of First Successful Submission: 2022-07-21 07:47:05

level112

Time of First Successful Submission: 2022-05-12 03:04:01

level113

Time of First Successful Submission: 2022-05-12 03:05:58

level114

Time of First Successful Submission: 2022-05-12 03:07:16

level115

Time of First Successful Submission: 2022-05-12 03:08:25

level116

Time of First Successful Submission: 2022-05-12 03:09:45

level117

Time of First Successful Submission: 2022-05-12 03:10:47

level118

Time of First Successful Submission: 2022-05-12 03:12:13

level120

Time of First Successful Submission: 2022-07-31 05:55:21

level121

Time of First Successful Submission: 2022-05-13 06:47:52

level122

Time of First Successful Submission: 2022-05-13 06:48:39

level123

Time of First Successful Submission: 2022-06-15 18:10:33

level124

Time of First Successful Submission: 2022-07-31 05:59:32

level125

Time of First Successful Submission: 2022-07-25 22:25:34

level126

Time of First Successful Submission: 2022-07-25 22:26:39

level127

Time of First Successful Submission: 2022-07-25 22:23:04

level128

Time of First Successful Submission: 2022-07-25 22:24:01

level129

Time of First Successful Submission: 2022-05-13 07:03:21

level130

Time of First Successful Submission: 2022-06-15 18:29:55

level131

Time of First Successful Submission: 2022-06-15 18:33:27

level132

Time of First Successful Submission: 2022-07-25 22:11:34

level133

Time of First Successful Submission: 2022-07-25 22:15:11

level134

Time of First Successful Submission: 2022-08-11 02:39:51

level135

Time of First Successful Submission: 2022-07-31 06:08:51

level136

Time of First Successful Submission: 2022-07-31 06:13:26

level137

Time of First Successful Submission: 2022-07-31 06:28:19

level138

Time of First Successful Submission: 2022-07-31 06:32:16

level139

Time of First Successful Submission: 2022-12-17 02:21:25

level140

Time of First Successful Submission: 2022-08-05 23:09:17

level141

Time of First Successful Submission: 2022-08-05 22:10:23

level142

Time of First Successful Submission: 2022-08-26 01:52:24

HTTP (curl)

Time of First Successful Submission: 2022-09-17 01:54:53

HTTP (python)

Time of First Successful Submission: 2022-12-10 21:51:18

URL Encoding (curl)

Time of First Successful Submission: 2022-12-10 21:53:16

URL Encoding (python)

Time of First Successful Submission: 2022-12-10 21:53:35

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-12-10 21:54:45

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-12-10 21:55:00

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-12-10 21:55:55

Multiple Form Fields (python)

Time of First Successful Submission: 2022-12-10 21:57:53

HTTP JSON (curl)

Time of First Successful Submission: 2022-12-10 21:58:11

HTTP JSON (netcat)

Time of First Successful Submission: 2022-12-10 21:58:33

HTTP JSON (python)

Time of First Successful Submission: 2022-12-10 21:58:51

Complex HTTP JSON (curl)

Time of First Successful Submission: 2022-12-10 21:59:07

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2022-12-10 21:59:29

Complex HTTP JSON (python)

Time of First Successful Submission: 2022-12-10 21:59:47

Server State (curl)

Time of First Successful Submission: 2022-12-10 22:02:11

Server State (netcat)

Time of First Successful Submission: 2022-12-10 22:02:29

Silenced Shellcode

Time of First Successful Submission: 2022-09-11 00:21:45

Shellcode Shuffle

Time of First Successful Submission: 2022-09-11 01:23:53

Shellcode Shuffle II

Time of First Successful Submission: 2022-09-11 01:24:57

Mmap Mirage (Easy)

Time of First Successful Submission: 2022-10-20 19:06:35

Mmap Mirage (Hard)

Time of First Successful Submission: 2022-10-20 19:12:22

Twisted Text (Easy)

Time of First Successful Submission: 2022-09-27 19:55:00

Twisted Text (Hard)

Time of First Successful Submission: 2022-09-27 19:58:55

Tidy Task (Easy)

Time of First Successful Submission: 2022-09-27 23:16:48

Tidy Task (Hard)

Time of First Successful Submission: 2022-09-27 23:18:46

Logical License (Easy)

Time of First Successful Submission: 2022-09-27 23:28:14

Logical License (Hard)

Time of First Successful Submission: 2022-09-27 23:55:42

Modest Mangler (Easy)

Time of First Successful Submission: 2022-09-28 03:39:43

Modest Mangler (Hard)

Time of First Successful Submission: 2022-10-03 03:16:45

This is Yancode (Easy)

Time of First Successful Submission: 2022-10-04 00:23:57

This is Yancode (Hard)

Time of First Successful Submission: 2022-10-04 00:28:45

Powered by Yancode (Easy)

Time of First Successful Submission: 2022-10-04 00:35:38

Powered by Yancode (Hard)

Time of First Successful Submission: 2022-10-04 00:39:47

Yancode Inside (Easy)

Time of First Successful Submission: 2022-10-04 00:45:39

Yancode Inside (Hard)

Time of First Successful Submission: 2022-10-04 00:48:05

Level 15

Time of First Successful Submission: 2024-01-14 01:29:36

level2.0-f2022

Time of First Successful Submission: 2022-10-20 03:52:09

level2.1-f2022

Time of First Successful Submission: 2022-10-20 04:30:52


ARM Architecture

5 / 28 481 / 623


Level1

Time of First Successful Submission: 2023-12-12 23:34:33

Level2

Time of First Successful Submission: 2023-12-12 23:36:42

Level3

Time of First Successful Submission: 2023-12-12 23:47:03

Level4

Time of First Successful Submission: 2025-07-27 21:16:37

Level5

Time of First Successful Submission: 2025-07-27 21:20:28


Cryptographic Exploitation

11 / 39 31 / 383


Language Barrier

Time of First Successful Submission: 2025-06-16 20:13:51

Baby Steps

Time of First Successful Submission: 2025-06-16 20:17:13

Roman Cryptography

Time of First Successful Submission: 2025-06-16 20:25:50

Obscura

Time of First Successful Submission: 2025-06-16 20:26:59

XOR

Time of First Successful Submission: 2025-06-16 20:31:59

XOR 2.0

Time of First Successful Submission: 2025-06-16 20:34:37

Modular Arithmetic

Time of First Successful Submission: 2025-07-28 20:26:36

Modular Inverse

Time of First Successful Submission: 2025-07-28 21:04:56

Chinese Remainder Theorem

Time of First Successful Submission: 2025-07-28 21:52:16

Fermat Theorem

Time of First Successful Submission: 2025-07-28 22:36:03

Final Boss

Time of First Successful Submission: 2025-07-29 00:11:10


Intro to Programming Languages

20 / 234 600 / 28131


Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-07-27 02:24:48

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-07-27 02:27:10

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-07-27 02:28:51

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-07-27 02:31:15

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-07-27 02:34:56

Commands

Time of First Successful Submission: 2024-08-10 23:44:47

Command Arguments

Time of First Successful Submission: 2024-08-10 23:45:16

Command History

Time of First Successful Submission: 2025-06-15 21:58:47

The Root Path

Time of First Successful Submission: 2024-06-25 16:23:55

Absolute Paths

Time of First Successful Submission: 2024-06-25 16:24:11

Changing position

Time of First Successful Submission: 2024-06-25 16:24:40

Changing to an Absolute Path

Time of First Successful Submission: 2024-06-25 16:25:00

Relative Paths

Time of First Successful Submission: 2024-06-25 16:25:54

Cat

Time of First Successful Submission: 2024-06-25 16:29:09

Ls

Time of First Successful Submission: 2024-06-25 16:30:53

Ls All

Time of First Successful Submission: 2024-06-25 16:32:31

Find

Time of First Successful Submission: 2024-06-25 16:38:18

Piping Echo

Time of First Successful Submission: 2024-06-25 16:57:41

Piping Stdout

Time of First Successful Submission: 2024-06-25 16:58:26

Piping Stdin

Time of First Successful Submission: 2024-06-25 17:00:21


XNU Dojo

5 / 61 487 / 638


Level1

Time of First Successful Submission: 2023-12-12 23:34:33

Level2

Time of First Successful Submission: 2023-12-12 23:36:42

Level3

Time of First Successful Submission: 2023-12-12 23:47:03

Level4

Time of First Successful Submission: 2025-07-27 21:16:37

Level5

Time of First Successful Submission: 2025-07-27 21:20:28


Intro to Cybersecurity

142 / 183 628 / 17895


Path Traversal 1

Time of First Successful Submission: 2022-12-10 22:12:44

Path Traversal 2

Time of First Successful Submission: 2025-07-14 11:29:57

CMDi 1

Time of First Successful Submission: 2025-07-14 11:34:28

CMDi 2

Time of First Successful Submission: 2025-07-14 11:36:07

CMDi 3

Time of First Successful Submission: 2025-07-14 11:38:08

CMDi 4

Time of First Successful Submission: 2022-12-12 22:30:11

CMDi 5

Time of First Successful Submission: 2025-07-14 11:43:31

CMDi 6

Time of First Successful Submission: 2025-07-14 11:55:18

Authentication Bypass 1

Time of First Successful Submission: 2022-12-12 22:46:20

Authentication Bypass 2

Time of First Successful Submission: 2025-07-14 12:18:53

SQLi 1

Time of First Successful Submission: 2025-07-14 12:26:03

SQLi 2

Time of First Successful Submission: 2022-12-12 22:59:11

SQLi 3

Time of First Successful Submission: 2022-12-12 23:25:29

SQLi 4

Time of First Successful Submission: 2022-12-12 23:35:05

SQLi 5

Time of First Successful Submission: 2022-12-13 00:48:27

XSS 1

Time of First Successful Submission: 2025-07-23 19:56:37

XSS 2

Time of First Successful Submission: 2025-07-23 19:58:11

XSS 3

Time of First Successful Submission: 2022-12-13 01:19:33

XSS 4

Time of First Successful Submission: 2022-12-13 01:24:08

XSS 5

Time of First Successful Submission: 2022-12-13 01:46:01

CSRF 1

Time of First Successful Submission: 2022-12-15 00:40:50

CSRF 2

Time of First Successful Submission: 2024-01-12 15:09:51

CSRF 4

Time of First Successful Submission: 2024-01-13 12:19:23

CSRF 5

Time of First Successful Submission: 2024-01-13 15:13:35

Connect

Time of First Successful Submission: 2022-12-10 21:50:11

Send

Time of First Successful Submission: 2025-07-14 12:48:47

Shutdown

Time of First Successful Submission: 2025-07-14 12:50:09

Listen

Time of First Successful Submission: 2022-12-10 21:50:44

Scan 1

Time of First Successful Submission: 2022-12-10 21:48:14

Scan 2

Time of First Successful Submission: 2022-12-10 21:48:20

Monitor 1

Time of First Successful Submission: 2022-12-10 21:48:27

Monitor 2

Time of First Successful Submission: 2022-12-10 21:48:35

Sniffing Cookies

Time of First Successful Submission: 2025-07-25 16:35:57

Network Configuration

Time of First Successful Submission: 2022-12-10 21:48:42

Firewall 1

Time of First Successful Submission: 2025-07-14 18:26:43

Firewall 2

Time of First Successful Submission: 2025-07-16 17:00:30

Firewall 3

Time of First Successful Submission: 2025-07-16 17:07:52

Denial of Service 1

Time of First Successful Submission: 2025-07-25 17:00:57

Denial of Service 2

Time of First Successful Submission: 2025-07-25 17:19:12

Ethernet

Time of First Successful Submission: 2022-12-10 21:48:54

IP

Time of First Successful Submission: 2022-12-10 21:49:02

TCP

Time of First Successful Submission: 2022-12-10 21:49:10

TCP Handshake

Time of First Successful Submission: 2022-12-10 21:49:18

UDP

Time of First Successful Submission: 2025-07-25 17:53:20

UDP 2

Time of First Successful Submission: 2025-07-26 17:19:11

UDP Spoofing 1

Time of First Successful Submission: 2025-07-26 17:33:17

UDP Spoofing 2

Time of First Successful Submission: 2025-07-26 19:45:25

UDP Spoofing 3

Time of First Successful Submission: 2025-07-30 00:51:03

UDP Spoofing 4

Time of First Successful Submission: 2025-07-30 02:05:57

ARP

Time of First Successful Submission: 2022-12-12 18:31:35

Intercept

Time of First Successful Submission: 2022-12-12 18:25:50

Man-in-the-Middle

Time of First Successful Submission: 2023-05-16 01:12:59

XOR

Time of First Successful Submission: 2024-10-26 03:12:24

XORing Hex

Time of First Successful Submission: 2024-10-26 03:25:39

XORing ASCII

Time of First Successful Submission: 2025-06-16 20:42:28

XORing ASCII Strings

Time of First Successful Submission: 2025-07-17 05:53:12

One-time Pad

Time of First Successful Submission: 2022-10-29 06:59:01

One-time Pad Tampering

Time of First Successful Submission: 2025-06-16 20:50:07

Many-time Pad

Time of First Successful Submission: 2022-12-04 07:52:42

AES

Time of First Successful Submission: 2022-12-10 22:09:57

AES-ECB-CPA

Time of First Successful Submission: 2025-07-30 17:28:25

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-07-31 19:34:52

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-07-31 19:39:34

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-07-30 17:47:13

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-07-30 18:48:57

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-07-30 23:00:18

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2022-12-12 20:36:53

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-08-01 03:31:36

AES-CBC

Time of First Successful Submission: 2025-07-17 07:43:56

DHKE

Time of First Successful Submission: 2022-12-10 22:10:23

RSA 1

Time of First Successful Submission: 2022-12-04 08:22:41

RSA 2

Time of First Successful Submission: 2022-12-04 08:31:37

RSA 3

Time of First Successful Submission: 2022-12-04 20:11:25

RSA 4

Time of First Successful Submission: 2022-12-04 20:36:27

RSA Signatures

Time of First Successful Submission: 2025-07-29 04:18:28

SHA 1

Time of First Successful Submission: 2022-12-04 09:24:41

SHA 2

Time of First Successful Submission: 2022-12-12 21:01:34

TLS 1

Time of First Successful Submission: 2022-12-12 21:41:38

TLS 2

Time of First Successful Submission: 2023-03-15 01:42:41

level1

Time of First Successful Submission: 2023-12-05 19:23:57

level2

Time of First Successful Submission: 2023-12-05 19:24:20

level3

Time of First Successful Submission: 2023-12-05 19:24:54

level4

Time of First Successful Submission: 2023-12-05 19:27:10

level5

Time of First Successful Submission: 2023-12-05 19:27:42

level6

Time of First Successful Submission: 2023-12-05 19:36:18

level7

Time of First Successful Submission: 2023-12-05 19:55:38

level8

Time of First Successful Submission: 2023-12-05 19:56:49

level9

Time of First Successful Submission: 2023-12-05 19:57:26

level10

Time of First Successful Submission: 2023-12-05 19:58:46

level11

Time of First Successful Submission: 2023-12-05 20:00:22

level12

Time of First Successful Submission: 2023-12-05 20:01:57

level13

Time of First Successful Submission: 2023-12-05 20:02:29

level14

Time of First Successful Submission: 2023-12-05 20:03:33

level15

Time of First Successful Submission: 2023-12-05 20:07:20

level16

Time of First Successful Submission: 2023-12-05 20:08:15

level17

Time of First Successful Submission: 2023-12-05 21:52:39

level18

Time of First Successful Submission: 2023-12-05 22:02:49

level19

Time of First Successful Submission: 2023-12-05 22:09:26

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-06-16 20:54:49

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-06-16 20:59:32

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-06-17 00:20:26

Reading Endianness (Python)

Time of First Successful Submission: 2025-06-16 21:01:58

Reading Endianness (C)

Time of First Successful Submission: 2025-06-17 00:22:10

Reading Endianness (x86)

Time of First Successful Submission: 2025-06-17 00:24:22

Version Information (Python)

Time of First Successful Submission: 2025-06-16 21:12:14

Version Information (C)

Time of First Successful Submission: 2025-06-16 21:13:30

Version Information (x86)

Time of First Successful Submission: 2025-06-17 00:28:58

Metadata and Data (Python)

Time of First Successful Submission: 2025-06-16 21:20:11

Metadata and Data (C)

Time of First Successful Submission: 2025-06-16 21:24:17

Metadata and Data (x86)

Time of First Successful Submission: 2025-06-17 00:33:23

Input Restrictions (Python)

Time of First Successful Submission: 2025-06-16 21:30:22

Input Restrictions (C)

Time of First Successful Submission: 2025-06-16 21:35:07

Input Restrictions (x86)

Time of First Successful Submission: 2025-06-17 00:48:16

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-06-16 21:42:38

Behold the cIMG! (C)

Time of First Successful Submission: 2025-06-16 21:44:45

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-06-17 00:53:10

A Basic cIMG (Python)

Time of First Successful Submission: 2025-06-16 21:56:32

A Basic cIMG (C)

Time of First Successful Submission: 2025-06-16 22:00:02

A Basic cIMG (x86)

Time of First Successful Submission: 2025-06-17 01:02:04

Internal State Mini (C)

Time of First Successful Submission: 2025-06-17 04:35:14

Internal State Mini (x86)

Time of First Successful Submission: 2025-06-17 04:36:56

Your First Overflow (easy)

Time of First Successful Submission: 2022-10-13 20:02:16

Your First Overflow (hard)

Time of First Successful Submission: 2022-10-13 20:02:23

Precision (easy)

Time of First Successful Submission: 2025-07-14 10:54:13

Precision (hard)

Time of First Successful Submission: 2025-07-14 10:55:48

Variable Control (easy)

Time of First Successful Submission: 2022-10-13 20:09:19

Variable Control (hard)

Time of First Successful Submission: 2022-10-13 20:17:49

Control Hijack (easy)

Time of First Successful Submission: 2022-10-13 20:01:12

Control Hijack (hard)

Time of First Successful Submission: 2022-10-13 20:01:21

Tricky Control Hijack (easy)

Time of First Successful Submission: 2022-10-13 20:01:36

Tricky Control Hijack (hard)

Time of First Successful Submission: 2022-10-13 22:11:06

PIEs (easy)

Time of First Successful Submission: 2022-10-13 20:01:45

PIEs (hard)

Time of First Successful Submission: 2022-10-16 00:08:08

String Lengths (easy)

Time of First Successful Submission: 2022-10-13 20:01:53

String Lengths (hard)

Time of First Successful Submission: 2022-10-21 22:25:39

Basic Shellcode

Time of First Successful Submission: 2022-07-28 17:33:59

NOP Sleds

Time of First Successful Submission: 2022-07-28 17:35:29

NULL-Free Shellcode

Time of First Successful Submission: 2022-07-28 17:37:47

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2022-11-10 20:15:50

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2022-11-10 20:17:04

Hijack to Shellcode (easy)

Time of First Successful Submission: 2022-11-10 20:14:43

Hijack to Shellcode (hard)

Time of First Successful Submission: 2022-11-15 17:25:20


Program Security

92 / 162 699 / 9030


ello ackers!

Time of First Successful Submission: 2022-07-28 17:39:24

Syscall Smuggler

Time of First Successful Submission: 2022-09-08 19:22:33

Syscall Shenanigans

Time of First Successful Submission: 2022-09-08 19:23:26

Byte Budget

Time of First Successful Submission: 2022-09-11 01:19:32

ClobberCode

Time of First Successful Submission: 2022-09-11 01:20:57

Diverse Delivery

Time of First Successful Submission: 2022-09-11 01:39:22

Pocket Payload

Time of First Successful Submission: 2022-09-11 01:40:47

Micro Menace

Time of First Successful Submission: 2022-09-13 17:14:19

Bounds Breaker (Easy)

Time of First Successful Submission: 2022-10-13 20:00:18

Bounds Breaker (Hard)

Time of First Successful Submission: 2022-10-13 20:00:27

Casting Catastrophe (Easy)

Time of First Successful Submission: 2022-10-13 20:00:35

Casting Catastrophe (Hard)

Time of First Successful Submission: 2022-10-13 22:05:09

Loop Lunacy (Easy)

Time of First Successful Submission: 2022-10-24 16:36:12

Loop Lunacy (Hard)

Time of First Successful Submission: 2022-10-24 17:55:07

Nosy Neighbor (Easy)

Time of First Successful Submission: 2022-10-20 07:24:06

Nosy Neighbor (Hard)

Time of First Successful Submission: 2022-10-20 07:25:42

Recursive Ruin (Easy)

Time of First Successful Submission: 2022-10-20 20:10:32

Recursive Ruin (Hard)

Time of First Successful Submission: 2022-10-23 23:14:59

Lingering Leftover (Easy)

Time of First Successful Submission: 2022-10-21 23:17:10

Lingering Leftover (Hard)

Time of First Successful Submission: 2022-10-21 23:22:33

Latent Leak (Easy)

Time of First Successful Submission: 2022-10-23 07:03:54

Latent Leak (Hard)

Time of First Successful Submission: 2022-10-23 23:40:58

Fork Foolery (Easy)

Time of First Successful Submission: 2022-10-24 03:52:18

Fork Foolery (Hard)

Time of First Successful Submission: 2022-10-24 05:19:09

Canary Conundrum (Easy)

Time of First Successful Submission: 2022-11-10 20:52:15

Canary Conundrum (Hard)

Time of First Successful Submission: 2022-11-17 00:36:50

A Crafty Clobber (Easy)

Time of First Successful Submission: 2022-11-12 06:26:06

A Crafty Clobber (Hard)

Time of First Successful Submission: 2022-11-17 00:42:50

Terrible Token (Easy)

Time of First Successful Submission: 2022-09-25 20:28:58

Terrible Token (Hard)

Time of First Successful Submission: 2022-09-25 20:33:58

Tangled Ticket (Easy)

Time of First Successful Submission: 2022-09-25 20:36:46

Tangled Ticket (Hard)

Time of First Successful Submission: 2022-09-27 19:52:02

Meager Mangler (Easy)

Time of First Successful Submission: 2022-09-28 00:53:43

Meager Mangler (Hard)

Time of First Successful Submission: 2022-09-28 01:03:09

Monstrous Mangler (Easy)

Time of First Successful Submission: 2022-10-03 04:01:20

Monstrous Mangler (Hard)

Time of First Successful Submission: 2022-10-03 04:15:57

Patched Up (Easy)

Time of First Successful Submission: 2022-10-03 04:45:01

Patched Up (Hard)

Time of First Successful Submission: 2022-10-03 04:52:52

Puzzle Patch (Easy)

Time of First Successful Submission: 2022-10-03 05:08:05

Puzzle Patch (Hard)

Time of First Successful Submission: 2022-10-03 05:09:50

Patch Perfect (Easy)

Time of First Successful Submission: 2022-10-03 05:14:03

Patch Perfect (Hard)

Time of First Successful Submission: 2022-10-03 05:15:52

Trust the Yancode (Easy)

Time of First Successful Submission: 2022-10-04 01:15:57

Trust the Yancode (Hard)

Time of First Successful Submission: 2022-10-04 01:19:09

Know the Yancode (Easy)

Time of First Successful Submission: 2022-10-04 01:22:15

Know the Yancode (Hard)

Time of First Successful Submission: 2022-10-04 01:29:56

Master the Yancode (Easy)

Time of First Successful Submission: 2022-10-06 21:14:36

Master the Yancode (Hard)

Time of First Successful Submission: 2022-10-10 03:18:03

Transcend the Yancode (Easy)

Time of First Successful Submission: 2022-10-08 00:58:47

Transcend the Yancode (Hard)

Time of First Successful Submission: 2022-10-08 01:53:30

The Yanalyzer (Easy)

Time of First Successful Submission: 2022-10-08 02:42:52

The Yanalyzer (Hard)

Time of First Successful Submission: 2022-10-08 02:49:28

The Yangler (Easy)

Time of First Successful Submission: 2022-10-11 16:40:57

Yancraft (Easy)

Time of First Successful Submission: 2022-11-22 00:33:13

Yancraft (Hard)

Time of First Successful Submission: 2022-11-22 01:02:50

Loose Link (Easy)

Time of First Successful Submission: 2022-11-23 02:22:13

Loose Link (Hard)

Time of First Successful Submission: 2022-11-23 02:52:45

Call Chain (Easy)

Time of First Successful Submission: 2022-11-23 02:49:13

Call Chain (Hard)

Time of First Successful Submission: 2022-11-23 02:54:37

Chain of Command (Easy)

Time of First Successful Submission: 2022-12-04 02:24:19

Chain of Command (Hard)

Time of First Successful Submission: 2022-12-04 02:31:12

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2022-12-15 22:05:39

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2022-12-15 22:07:40

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2022-12-15 22:09:15

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2022-12-15 22:10:43

Indirect Invocation (Easy)

Time of First Successful Submission: 2022-12-15 23:03:26

Indirect Invocation (Hard)

Time of First Successful Submission: 2022-12-15 23:07:25

Leaky Libc (Easy)

Time of First Successful Submission: 2022-12-15 23:34:43

Leaky Libc (Hard)

Time of First Successful Submission: 2022-12-15 23:37:45

Putsception (Easy)

Time of First Successful Submission: 2022-12-16 00:25:55

Putsception (Hard)

Time of First Successful Submission: 2022-12-16 00:27:16

Pivotal Prelude (Easy)

Time of First Successful Submission: 2022-12-16 21:10:32

Pivotal Prelude (Hard)

Time of First Successful Submission: 2022-12-16 21:13:17

Pivotal Pointer (Easy)

Time of First Successful Submission: 2022-12-16 22:38:54

Pivotal Payload (Easy)

Time of First Successful Submission: 2022-12-16 22:41:41

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2022-12-16 22:44:42

Freebie (Easy)

Time of First Successful Submission: 2022-12-03 23:49:50

Freebie (Hard)

Time of First Successful Submission: 2022-12-03 23:51:16

Freebin Feint (Easy)

Time of First Successful Submission: 2022-12-03 23:52:27

Freebin Feint (Hard)

Time of First Successful Submission: 2022-12-04 07:23:15

Containment Composition (Easy)

Time of First Successful Submission: 2022-11-12 06:40:09

Containment Composition (Hard)

Time of First Successful Submission: 2022-11-17 00:53:49

Constant Corruption (Easy)

Time of First Successful Submission: 2022-11-17 01:12:10

Constant Corruption (Hard)

Time of First Successful Submission: 2022-11-17 19:58:13

Return to YanLand (Easy)

Time of First Successful Submission: 2022-11-21 18:55:42

Return to YanLand (Hard)

Time of First Successful Submission: 2022-11-23 08:01:35

Escape from YanLand (Easy)

Time of First Successful Submission: 2022-11-21 20:26:10

Escape from YanLand (Hard)

Time of First Successful Submission: 2022-11-23 08:21:23

The YanFilter (Easy)

Time of First Successful Submission: 2022-11-22 19:38:21

The YanFilter (Hard)

Time of First Successful Submission: 2022-11-22 19:59:42

The Great YanFilter (Easy)

Time of First Successful Submission: 2022-11-22 19:48:10

The Great YanFilter (Hard)

Time of First Successful Submission: 2022-11-22 20:04:12


System Security

57 / 95 557 / 3185


chroot-escape-basic

Time of First Successful Submission: 2022-09-12 17:20:47

chroot-shellcode

Time of First Successful Submission: 2022-09-13 00:07:32

chroot-proper

Time of First Successful Submission: 2022-09-13 00:13:02

seccomp-basic

Time of First Successful Submission: 2022-09-13 00:15:14

seccomp-linkat

Time of First Successful Submission: 2022-09-14 16:39:47

seccomp-fchdir

Time of First Successful Submission: 2022-09-14 17:01:15

seccomp-rechroot

Time of First Successful Submission: 2022-09-15 19:46:49

seccomp-only

Time of First Successful Submission: 2022-09-17 04:26:09

seccomp-arch32

Time of First Successful Submission: 2022-09-17 05:14:39

seccomp-minimal

Time of First Successful Submission: 2022-09-19 06:25:59

seccomp-timebased

Time of First Successful Submission: 2022-09-19 19:47:43

seccomp-readonly

Time of First Successful Submission: 2022-09-19 21:25:15

process-isolation

Time of First Successful Submission: 2022-12-17 00:56:00

mount-namespace

Time of First Successful Submission: 2022-09-21 05:49:58

mount-cleanup

Time of First Successful Submission: 2022-09-21 23:07:12

mount-readonly

Time of First Successful Submission: 2022-09-21 20:20:18

mount-shellcode

Time of First Successful Submission: 2022-09-21 20:32:05

level1.0

Time of First Successful Submission: 2022-10-26 05:40:50

level1.1

Time of First Successful Submission: 2022-10-26 06:03:44

level2.0

Time of First Successful Submission: 2022-10-26 06:05:01

level2.1

Time of First Successful Submission: 2022-10-26 06:05:44

level3.0

Time of First Successful Submission: 2022-10-26 06:27:37

level3.1

Time of First Successful Submission: 2022-10-26 06:28:22

level4.0

Time of First Successful Submission: 2022-10-26 16:31:30

level4.1

Time of First Successful Submission: 2022-10-26 16:34:59

level5.0

Time of First Successful Submission: 2022-10-27 20:32:17

level5.1

Time of First Successful Submission: 2022-10-27 20:37:06

level6.0

Time of First Successful Submission: 2022-10-31 01:20:01

level6.1

Time of First Successful Submission: 2022-10-31 01:23:34

level7.0

Time of First Successful Submission: 2022-10-30 01:13:55

level7.1

Time of First Successful Submission: 2022-10-31 02:03:45

level8.0

Time of First Successful Submission: 2022-10-29 23:52:50

level8.1

Time of First Successful Submission: 2022-10-29 23:54:49

level9.0

Time of First Successful Submission: 2022-10-28 19:59:32

level9.1

Time of First Successful Submission: 2022-10-31 01:04:21

level10.0

Time of First Successful Submission: 2022-10-29 23:36:12

level10.1

Time of First Successful Submission: 2022-10-31 01:04:46

level11.0

Time of First Successful Submission: 2022-10-29 23:38:51

level11.1

Time of First Successful Submission: 2022-10-31 01:15:30

level1.0

Time of First Successful Submission: 2022-11-03 19:24:27

level1.1

Time of First Successful Submission: 2022-11-03 19:27:39

level2.0

Time of First Successful Submission: 2022-11-03 19:43:05

level2.1

Time of First Successful Submission: 2022-11-03 19:46:46

level3.0

Time of First Successful Submission: 2022-11-03 19:48:43

level3.1

Time of First Successful Submission: 2022-11-03 19:50:35

level4.0

Time of First Successful Submission: 2022-11-03 20:06:37

level4.1

Time of First Successful Submission: 2022-11-03 20:08:05

level5.0

Time of First Successful Submission: 2022-11-04 00:25:28

level5.1

Time of First Successful Submission: 2022-11-04 00:29:00

level6.0

Time of First Successful Submission: 2022-11-05 19:01:51

level6.1

Time of First Successful Submission: 2022-11-05 19:03:34

level7.0

Time of First Successful Submission: 2022-11-05 19:52:41

level7.1

Time of First Successful Submission: 2022-11-05 19:53:30

level8.0

Time of First Successful Submission: 2022-11-08 00:45:20

level8.1

Time of First Successful Submission: 2022-11-08 00:46:05

level9.0

Time of First Successful Submission: 2022-11-10 01:05:32

level9.1

Time of First Successful Submission: 2022-11-10 01:11:22


Software Exploitation

8 / 90 833 / 1931


Level1.0

Time of First Successful Submission: 2023-01-25 17:36:16

Level1.1

Time of First Successful Submission: 2023-01-25 17:47:23

Level2.0

Time of First Successful Submission: 2023-01-25 17:56:31

Level2.1

Time of First Successful Submission: 2023-01-25 17:56:23

Level3.0

Time of First Successful Submission: 2023-01-26 01:49:35

Level3.1

Time of First Successful Submission: 2023-01-26 01:54:18

Level4.0

Time of First Successful Submission: 2023-01-26 02:08:14

Level4.1

Time of First Successful Submission: 2023-01-26 02:16:33


Start Here

10 / 12 7665 / 38370


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-05 19:16:53

Using the GUI Desktop

Time of First Successful Submission: 2023-12-05 19:17:33

Pasting into the Desktop

Time of First Successful Submission: 2023-12-05 19:18:38

Restarting Challenges

Time of First Successful Submission: 2024-06-25 16:22:41

Challenge Programs

Time of First Successful Submission: 2024-06-25 16:23:03

The Flag File

Time of First Successful Submission: 2023-12-05 19:19:39

Using Privileged Mode

Time of First Successful Submission: 2023-12-05 19:20:33

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-05 19:21:28

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-05 19:22:38


Linux Luminarium

125 / 128 2777 / 28376


Intro to Commands

Time of First Successful Submission: 2024-08-10 23:44:47

Intro to Arguments

Time of First Successful Submission: 2024-08-10 23:45:16

Command History

Time of First Successful Submission: 2025-06-15 21:58:47

The Root

Time of First Successful Submission: 2024-06-25 16:23:55

Program and absolute paths

Time of First Successful Submission: 2024-06-25 16:24:11

Position thy self

Time of First Successful Submission: 2024-06-25 16:24:40

Position elsewhere

Time of First Successful Submission: 2024-06-25 16:25:00

implicit relative paths, from /

Time of First Successful Submission: 2024-06-25 16:25:54

explicit relative paths, from /

Time of First Successful Submission: 2024-06-25 16:26:22

implicit relative path

Time of First Successful Submission: 2024-06-25 16:26:44

home sweet home

Time of First Successful Submission: 2024-06-25 16:28:40

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-25 16:29:09

catting absolute paths

Time of First Successful Submission: 2024-06-25 16:29:25

more catting practice

Time of First Successful Submission: 2024-06-25 16:29:59

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-25 16:30:27

comparing files

Time of First Successful Submission: 2025-07-27 02:20:30

listing files

Time of First Successful Submission: 2024-06-25 16:30:53

touching files

Time of First Successful Submission: 2024-06-25 16:31:24

removing files

Time of First Successful Submission: 2024-06-25 16:31:48

moving files

Time of First Successful Submission: 2025-06-15 22:04:23

hidden files

Time of First Successful Submission: 2024-06-25 16:32:31

An Epic Filesystem Quest

Time of First Successful Submission: 2024-06-25 16:36:23

making directories

Time of First Successful Submission: 2024-06-25 16:36:59

finding files

Time of First Successful Submission: 2024-06-25 16:38:18

linking files

Time of First Successful Submission: 2024-08-11 04:12:47

Learning From Documentation

Time of First Successful Submission: 2024-06-25 16:38:45

Learning Complex Usage

Time of First Successful Submission: 2024-06-25 16:39:11

Reading Manuals

Time of First Successful Submission: 2024-06-25 16:39:57

Searching Manuals

Time of First Successful Submission: 2024-06-25 16:41:22

Searching For Manuals

Time of First Successful Submission: 2024-06-25 16:43:15

Helpful Programs

Time of First Successful Submission: 2024-06-25 16:44:20

Help for Builtins

Time of First Successful Submission: 2024-06-25 16:45:12

Matching with *

Time of First Successful Submission: 2024-06-25 16:46:16

Matching with ?

Time of First Successful Submission: 2024-06-25 16:46:58

Matching with []

Time of First Successful Submission: 2024-06-25 16:48:08

Matching paths with []

Time of First Successful Submission: 2024-06-25 16:49:17

Multiple globs

Time of First Successful Submission: 2025-06-15 22:05:57

Mixing globs

Time of First Successful Submission: 2024-06-25 16:53:42

Exclusionary globbing

Time of First Successful Submission: 2024-06-25 16:56:30

Tab completion

Time of First Successful Submission: 2025-06-15 22:06:52

Multiple options for tab completion

Time of First Successful Submission: 2025-06-15 22:08:09

Tab completion on commands

Time of First Successful Submission: 2025-06-15 22:08:39

Redirecting output

Time of First Successful Submission: 2024-06-25 16:57:41

Redirecting more output

Time of First Successful Submission: 2024-06-25 16:58:26

Appending output

Time of First Successful Submission: 2024-06-25 16:58:59

Redirecting errors

Time of First Successful Submission: 2024-06-25 16:59:51

Redirecting input

Time of First Successful Submission: 2024-06-25 17:00:21

Grepping stored results

Time of First Successful Submission: 2024-06-25 17:01:04

Grepping live output

Time of First Successful Submission: 2024-06-25 17:01:23

Grepping errors

Time of First Successful Submission: 2024-06-25 17:02:07

Filtering with grep -v

Time of First Successful Submission: 2025-06-15 22:09:28

Duplicating piped data with tee

Time of First Successful Submission: 2024-06-25 17:07:24

Process substitution for input

Time of First Successful Submission: 2025-07-27 01:01:34

Writing to multiple programs

Time of First Successful Submission: 2024-08-11 04:14:43

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-18 14:45:22

Named pipes

Time of First Successful Submission: 2025-07-27 01:02:40

Printing Variables

Time of First Successful Submission: 2024-06-25 17:08:19

Setting Variables

Time of First Successful Submission: 2024-06-25 17:09:06

Multi-word Variables

Time of First Successful Submission: 2024-06-25 17:09:25

Exporting Variables

Time of First Successful Submission: 2024-06-25 17:11:19

Printing Exported Variables

Time of First Successful Submission: 2024-06-25 17:08:35

Storing Command Output

Time of First Successful Submission: 2024-08-11 04:15:49

Reading Input

Time of First Successful Submission: 2024-06-25 17:15:46

Reading Files

Time of First Successful Submission: 2024-06-25 17:17:45

Translating characters

Time of First Successful Submission: 2025-06-15 22:11:21

Deleting characters

Time of First Successful Submission: 2025-06-15 22:12:06

Deleting newlines

Time of First Successful Submission: 2025-06-15 22:13:05

Extracting the first lines with head

Time of First Successful Submission: 2025-06-15 22:14:14

Extracting specific sections of text

Time of First Successful Submission: 2025-06-15 22:15:33

Sorting data

Time of First Successful Submission: 2025-07-27 01:03:28

Listing Processes

Time of First Successful Submission: 2024-06-25 17:35:13

Killing Processes

Time of First Successful Submission: 2024-06-25 17:35:45

Interrupting Processes

Time of First Successful Submission: 2024-06-25 17:36:03

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-27 02:19:22

Suspending Processes

Time of First Successful Submission: 2024-06-25 17:36:28

Resuming Processes

Time of First Successful Submission: 2024-06-25 17:36:45

Backgrounding Processes

Time of First Successful Submission: 2024-06-25 17:37:32

Foregrounding Processes

Time of First Successful Submission: 2024-06-25 17:37:52

Starting Backgrounded Processes

Time of First Successful Submission: 2024-06-25 17:38:12

Process Exit Codes

Time of First Successful Submission: 2024-08-11 04:17:25

Becoming root with su

Time of First Successful Submission: 2024-08-11 04:20:54

Other users with su

Time of First Successful Submission: 2024-08-11 04:21:31

Cracking passwords

Time of First Successful Submission: 2024-08-11 04:26:19

Using sudo

Time of First Successful Submission: 2024-08-11 04:23:48

Changing File Ownership

Time of First Successful Submission: 2024-06-25 17:44:05

Groups and Files

Time of First Successful Submission: 2024-08-11 04:18:41

Fun With Groups Names

Time of First Successful Submission: 2024-08-11 04:19:36

Changing Permissions

Time of First Successful Submission: 2024-08-11 04:20:14

Executable Files

Time of First Successful Submission: 2024-06-25 17:44:40

Permission Tweaking Practice

Time of First Successful Submission: 2024-06-25 17:40:20

Permissions Setting Practice

Time of First Successful Submission: 2024-06-25 17:43:42

The SUID Bit

Time of First Successful Submission: 2024-06-25 17:45:25

Chaining with Semicolons

Time of First Successful Submission: 2024-06-25 17:30:02

Building on Success

Time of First Successful Submission: 2025-07-28 17:35:46

Handling Failure

Time of First Successful Submission: 2025-07-28 17:36:09

Your First Shell Script

Time of First Successful Submission: 2024-06-25 17:30:58

Redirecting Script Output

Time of First Successful Submission: 2024-06-25 17:34:38

Executable Shell Scripts

Time of First Successful Submission: 2024-08-11 04:28:08

Understanding Shebangs

Time of First Successful Submission: 2025-07-27 01:04:51

Scripting with Arguments

Time of First Successful Submission: 2025-07-27 01:05:29

Scripting with Conditionals

Time of First Successful Submission: 2025-07-27 01:06:38

Scripting with Default Cases

Time of First Successful Submission: 2025-07-27 01:49:07

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-27 01:50:33

Launching Screen

Time of First Successful Submission: 2025-07-27 01:54:37

Detaching and Attaching

Time of First Successful Submission: 2025-07-27 01:58:41

Finding Sessions

Time of First Successful Submission: 2025-07-27 01:59:39

Switching Windows

Time of First Successful Submission: 2025-07-27 02:01:06

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-27 02:01:46

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-27 02:02:26

The PATH Variable

Time of First Successful Submission: 2024-06-25 17:18:48

Setting PATH

Time of First Successful Submission: 2024-08-11 04:29:41

Finding Commands

Time of First Successful Submission: 2025-06-15 22:16:17

Adding Commands

Time of First Successful Submission: 2024-08-11 04:32:03

Hijacking Commands

Time of First Successful Submission: 2024-08-11 04:42:27

Bashrc Backdoor

Time of First Successful Submission: 2025-06-16 18:13:17

Sniffing Input

Time of First Successful Submission: 2025-07-17 17:14:33

Overshared Directories

Time of First Successful Submission: 2025-07-17 17:16:30

Tricky Linking

Time of First Successful Submission: 2025-07-17 17:31:20

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-17 17:37:06

Snooping on Configurations

Time of First Successful Submission: 2025-07-17 17:43:35

The Fork Bomb

Time of First Successful Submission: 2025-06-15 22:19:21

Disk-Space Doomsday

Time of First Successful Submission: 2025-06-15 22:21:49

rm -rf /

Time of First Successful Submission: 2025-06-16 17:51:51

Life after rm -rf /

Time of First Successful Submission: 2025-06-16 18:01:53

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-06-16 18:10:52


Computing 101

69 / 69 610 / 19407


Your First Register

Time of First Successful Submission: 2024-08-12 17:42:19

Your First Syscall

Time of First Successful Submission: 2024-08-12 17:45:33

Exit Codes

Time of First Successful Submission: 2024-08-12 17:46:15

Building Executables

Time of First Successful Submission: 2024-10-27 02:31:03

Moving Between Registers

Time of First Successful Submission: 2024-10-27 02:35:06

Tracing Syscalls

Time of First Successful Submission: 2024-08-12 17:47:15

Starting GDB

Time of First Successful Submission: 2025-06-16 18:17:47

Starting Programs in GDB

Time of First Successful Submission: 2025-06-16 18:18:20

Loading From Memory

Time of First Successful Submission: 2024-08-12 17:49:01

More Loading Practice

Time of First Successful Submission: 2024-08-12 17:49:54

Dereferencing Pointers

Time of First Successful Submission: 2024-08-12 17:51:25

Dereferencing Yourself

Time of First Successful Submission: 2024-08-12 17:53:04

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-27 02:37:19

Stored Addresses

Time of First Successful Submission: 2024-08-12 17:54:55

Double Dereference

Time of First Successful Submission: 2024-08-12 17:55:34

Triple Dereference

Time of First Successful Submission: 2024-08-12 17:55:59

Writing Output

Time of First Successful Submission: 2024-10-27 02:39:25

Chaining Syscalls

Time of First Successful Submission: 2024-10-27 02:40:11

Writing Strings

Time of First Successful Submission: 2024-10-27 02:40:52

Reading Data

Time of First Successful Submission: 2025-07-17 16:55:24

set-register

Time of First Successful Submission: 2022-05-26 00:31:18

set-multiple-registers

Time of First Successful Submission: 2024-01-10 17:09:40

add-to-register

Time of First Successful Submission: 2022-05-26 00:33:33

linear-equation-registers

Time of First Successful Submission: 2022-05-26 00:38:02

integer-division

Time of First Successful Submission: 2022-05-26 00:39:24

modulo-operation

Time of First Successful Submission: 2022-05-26 00:41:03

set-upper-byte

Time of First Successful Submission: 2024-01-10 17:11:09

efficient-modulo

Time of First Successful Submission: 2022-05-30 07:16:17

byte-extraction

Time of First Successful Submission: 2022-05-30 07:18:49

bitwise-and

Time of First Successful Submission: 2022-05-30 07:21:53

check-even

Time of First Successful Submission: 2022-05-30 16:07:12

memory-read

Time of First Successful Submission: 2024-01-10 17:14:46

memory-write

Time of First Successful Submission: 2024-01-10 17:15:53

memory-increment

Time of First Successful Submission: 2022-07-25 22:51:10

byte-access

Time of First Successful Submission: 2024-01-10 17:21:26

memory-size-access

Time of First Successful Submission: 2022-07-25 22:53:01

little-endian-write

Time of First Successful Submission: 2022-07-25 22:53:55

memory-sum

Time of First Successful Submission: 2022-08-31 07:53:56

stack-subtraction

Time of First Successful Submission: 2022-08-31 07:56:20

swap-stack-values

Time of First Successful Submission: 2022-08-31 07:59:59

average-stack-values

Time of First Successful Submission: 2022-08-31 08:15:27

absolute-jump

Time of First Successful Submission: 2024-01-10 17:29:12

relative-jump

Time of First Successful Submission: 2024-01-10 17:33:54

jump-trampoline

Time of First Successful Submission: 2022-09-01 01:31:49

conditional-jump

Time of First Successful Submission: 2022-09-03 03:31:14

indirect-jump

Time of First Successful Submission: 2022-09-08 00:34:07

average-loop

Time of First Successful Submission: 2022-09-03 04:09:45

count-non-zero

Time of First Successful Submission: 2022-10-31 03:28:25

string-lower

Time of First Successful Submission: 2022-10-31 03:38:06

most-common-byte

Time of First Successful Submission: 2022-09-08 00:08:21

Debugging Programs

Time of First Successful Submission: 2022-07-30 22:10:42

Inspecting Registers

Time of First Successful Submission: 2022-07-30 22:22:21

Examining Memory

Time of First Successful Submission: 2022-09-03 22:28:23

Setting Breakpoints

Time of First Successful Submission: 2022-09-04 00:09:17

GDB Scripting

Time of First Successful Submission: 2022-10-24 19:10:59

Modifying Data

Time of First Successful Submission: 2022-10-24 19:26:20

Modifying Execution

Time of First Successful Submission: 2022-10-24 20:46:45

Broken Functions

Time of First Successful Submission: 2022-10-24 22:24:50

Exit

Time of First Successful Submission: 2022-12-10 22:04:38

Socket

Time of First Successful Submission: 2022-12-10 22:04:52

Bind

Time of First Successful Submission: 2022-12-10 22:05:09

Listen

Time of First Successful Submission: 2022-12-10 22:05:24

Accept

Time of First Successful Submission: 2022-12-10 22:05:39

Static Response

Time of First Successful Submission: 2022-12-10 22:05:52

Dynamic Response

Time of First Successful Submission: 2022-12-10 22:06:06

Iterative GET Server

Time of First Successful Submission: 2022-12-10 22:06:24

Concurrent GET Server

Time of First Successful Submission: 2022-12-10 22:06:40

Concurrent POST Server

Time of First Successful Submission: 2022-12-10 22:06:58

Web Server

Time of First Successful Submission: 2023-05-15 21:06:34


Playing With Programs

116 / 116 256 / 22237


What's the password?

Time of First Successful Submission: 2025-06-16 18:20:38

... and again!

Time of First Successful Submission: 2025-06-16 18:21:15

Newline Troubles

Time of First Successful Submission: 2025-06-16 18:23:15

Reasoning about files

Time of First Successful Submission: 2025-06-16 18:27:11

Specifying Filenames

Time of First Successful Submission: 2025-06-16 18:28:21

Binary and Hex Encoding

Time of First Successful Submission: 2025-06-16 19:09:03

More Hex

Time of First Successful Submission: 2025-06-16 19:10:17

Decoding Hex

Time of First Successful Submission: 2025-06-16 19:11:37

Decoding Practice

Time of First Successful Submission: 2025-06-16 19:13:43

Encoding Practice

Time of First Successful Submission: 2025-06-16 19:15:04

Hex-encoding ASCII

Time of First Successful Submission: 2025-06-16 19:17:29

Nested Encoding

Time of First Successful Submission: 2025-06-16 19:19:54

Hex-encoding UTF-8

Time of First Successful Submission: 2025-06-16 19:22:42

UTF Mixups

Time of First Successful Submission: 2025-06-16 19:25:45

Modifying Encoded Data

Time of First Successful Submission: 2025-06-16 19:29:57

Decoding Base64

Time of First Successful Submission: 2022-10-29 06:44:30

Encoding Base64

Time of First Successful Submission: 2025-06-16 19:31:41

Dealing with Obfuscation

Time of First Successful Submission: 2025-06-16 19:39:49

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-06-16 19:43:09

Your First HTTP Request

Time of First Successful Submission: 2025-06-16 19:46:20

Reading Flask

Time of First Successful Submission: 2025-06-16 19:47:29

Commented Data

Time of First Successful Submission: 2025-06-16 19:48:35

HTTP Metadata

Time of First Successful Submission: 2025-06-16 19:50:21

HTTP (netcat)

Time of First Successful Submission: 2022-12-04 20:55:23

HTTP Paths (netcat)

Time of First Successful Submission: 2022-12-10 21:52:41

HTTP (curl)

Time of First Successful Submission: 2022-12-10 21:52:24

HTTP (python)

Time of First Successful Submission: 2022-12-10 21:52:58

HTTP Host Header (python)

Time of First Successful Submission: 2022-12-10 21:52:08

HTTP Host Header (curl)

Time of First Successful Submission: 2022-12-10 21:51:34

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-12-10 21:51:52

URL Encoding (netcat)

Time of First Successful Submission: 2022-12-10 21:53:57

HTTP GET Parameters

Time of First Successful Submission: 2022-12-10 21:54:23

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-12-10 21:55:38

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-12-10 21:55:17

HTTP Forms

Time of First Successful Submission: 2025-06-16 19:52:26

HTTP Forms (curl)

Time of First Successful Submission: 2022-12-10 21:56:15

HTTP Forms (netcat)

Time of First Successful Submission: 2022-12-10 21:56:38

HTTP Forms (python)

Time of First Successful Submission: 2022-12-10 21:56:54

HTTP Forms Without Forms

Time of First Successful Submission: 2025-07-17 17:50:58

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-12-10 21:57:11

Multiple Form Fields (netcat)

Time of First Successful Submission: 2022-12-10 21:57:36

HTTP Redirects (netcat)

Time of First Successful Submission: 2022-12-10 22:00:27

HTTP Redirects (curl)

Time of First Successful Submission: 2022-12-10 22:00:09

HTTP Redirects (python)

Time of First Successful Submission: 2022-12-10 22:00:42

HTTP Cookies (curl)

Time of First Successful Submission: 2022-12-10 22:01:02

HTTP Cookies (netcat)

Time of First Successful Submission: 2022-12-10 22:01:32

HTTP Cookies (python)

Time of First Successful Submission: 2022-12-10 22:01:50

Server State (python)

Time of First Successful Submission: 2022-12-10 22:02:49

Listening Web

Time of First Successful Submission: 2025-07-17 08:08:47

Speaking Redirects

Time of First Successful Submission: 2025-07-17 08:15:38

JavaScript Redirects

Time of First Successful Submission: 2025-07-17 09:45:43

Including JavaScript

Time of First Successful Submission: 2025-07-22 08:19:23

HTTP (javascript)

Time of First Successful Submission: 2025-07-23 17:02:10

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-07-23 17:34:16

HTTP Forms (javascript)

Time of First Successful Submission: 2025-07-23 18:04:31

cat

Time of First Successful Submission: 2022-02-25 06:50:50

more

Time of First Successful Submission: 2022-05-02 07:33:32

less

Time of First Successful Submission: 2022-05-02 07:33:51

tail

Time of First Successful Submission: 2022-05-02 07:33:07

head

Time of First Successful Submission: 2022-05-02 07:34:16

sort

Time of First Successful Submission: 2022-05-02 07:34:40

vim

Time of First Successful Submission: 2022-05-02 07:35:05

emacs

Time of First Successful Submission: 2022-05-02 07:35:34

nano

Time of First Successful Submission: 2022-05-02 07:36:17

rev

Time of First Successful Submission: 2022-05-02 07:36:54

od

Time of First Successful Submission: 2022-05-02 20:25:23

hd

Time of First Successful Submission: 2022-05-02 20:26:25

xxd

Time of First Successful Submission: 2022-05-02 20:27:20

base32

Time of First Successful Submission: 2022-05-02 20:28:07

base64

Time of First Successful Submission: 2022-05-02 20:28:30

split

Time of First Successful Submission: 2022-05-02 20:30:40

gzip

Time of First Successful Submission: 2022-05-02 20:35:51

bzip2

Time of First Successful Submission: 2022-05-02 20:36:52

zip

Time of First Successful Submission: 2022-05-02 20:37:39

tar

Time of First Successful Submission: 2022-05-02 21:03:53

ar

Time of First Successful Submission: 2022-05-02 21:06:19

cpio

Time of First Successful Submission: 2022-05-02 21:12:19

genisoimage

Time of First Successful Submission: 2022-05-26 00:15:18

env

Time of First Successful Submission: 2022-05-02 21:23:46

find

Time of First Successful Submission: 2022-05-02 21:28:10

make

Time of First Successful Submission: 2022-05-02 21:34:15

nice

Time of First Successful Submission: 2022-05-02 21:37:29

timeout

Time of First Successful Submission: 2022-05-02 21:38:24

stdbuf

Time of First Successful Submission: 2022-05-02 21:39:20

setarch

Time of First Successful Submission: 2022-05-02 21:43:32

watch

Time of First Successful Submission: 2022-05-02 21:46:40

socat

Time of First Successful Submission: 2022-05-02 21:48:05

whiptail

Time of First Successful Submission: 2022-05-26 00:19:16

awk

Time of First Successful Submission: 2022-05-02 22:06:20

sed

Time of First Successful Submission: 2022-05-02 22:06:47

ed

Time of First Successful Submission: 2022-05-02 22:14:09

chown

Time of First Successful Submission: 2022-05-02 22:15:16

chmod

Time of First Successful Submission: 2022-05-02 22:15:41

cp

Time of First Successful Submission: 2022-05-02 22:17:03

mv

Time of First Successful Submission: 2022-05-26 00:21:47

perl

Time of First Successful Submission: 2022-05-16 08:28:31

python

Time of First Successful Submission: 2022-05-02 22:23:39

ruby

Time of First Successful Submission: 2022-05-02 22:25:33

bash

Time of First Successful Submission: 2022-05-26 00:23:45

date

Time of First Successful Submission: 2022-05-02 22:30:55

dmesg

Time of First Successful Submission: 2022-05-02 22:31:56

wc

Time of First Successful Submission: 2022-05-02 22:33:30

gcc

Time of First Successful Submission: 2022-05-16 08:26:00

as

Time of First Successful Submission: 2022-05-16 08:24:21

wget

Time of First Successful Submission: 2022-07-18 21:21:14

ssh-keygen

Time of First Successful Submission: 2022-07-18 22:19:56

SQL Queries

Time of First Successful Submission: 2025-07-17 08:33:08

Filtering SQL

Time of First Successful Submission: 2025-07-17 08:37:33

Choosing Columns

Time of First Successful Submission: 2025-07-17 08:39:04

Exclusionary Filtering

Time of First Successful Submission: 2025-07-17 08:41:41

Filtering Strings

Time of First Successful Submission: 2025-07-17 08:43:37

Filtering on Expressions

Time of First Successful Submission: 2025-07-17 08:45:17

SELECTing Expressions

Time of First Successful Submission: 2025-07-17 08:51:45

Composite Conditions

Time of First Successful Submission: 2025-07-17 09:06:48

Reaching Your LIMITs

Time of First Successful Submission: 2025-07-17 09:08:54

Querying Metadata

Time of First Successful Submission: 2025-07-17 09:12:50


Arizona CTF 2025

1 / 23 446 / 718


Hijack Me!

Time of First Successful Submission: 2025-07-29 00:55:23


CybHer Dojo

10 / 104 7759 / 38588


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-05 19:16:53

Using the GUI Desktop

Time of First Successful Submission: 2023-12-05 19:17:33

Pasting into the Desktop

Time of First Successful Submission: 2023-12-05 19:18:38

Restarting Challenges

Time of First Successful Submission: 2024-06-25 16:22:41

Getting Help

Time of First Successful Submission: 2024-08-10 23:41:04

Challenge Programs

Time of First Successful Submission: 2024-06-25 16:23:03

The Flag File

Time of First Successful Submission: 2023-12-05 19:19:39

Using Privileged Mode

Time of First Successful Submission: 2023-12-05 19:20:33

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-05 19:21:28

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-05 19:22:38


GCA CTF

10 / 104 7759 / 38588


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-05 19:16:53

Using the GUI Desktop

Time of First Successful Submission: 2023-12-05 19:17:33

Pasting into the Desktop

Time of First Successful Submission: 2023-12-05 19:18:38

Restarting Challenges

Time of First Successful Submission: 2024-06-25 16:22:41

Getting Help

Time of First Successful Submission: 2024-08-10 23:41:04

Challenge Programs

Time of First Successful Submission: 2024-06-25 16:23:03

The Flag File

Time of First Successful Submission: 2023-12-05 19:19:39

Using Privileged Mode

Time of First Successful Submission: 2023-12-05 19:20:33

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-05 19:21:28

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-05 19:22:38


Hacker History

6 / 8 84 / 141


Join an IRC Server

Time of First Successful Submission: 2025-07-28 19:01:50

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-07-28 19:02:22

Change your nickname

Time of First Successful Submission: 2025-07-28 19:02:40

Join a channel

Time of First Successful Submission: 2025-07-28 19:02:59

Message a channel

Time of First Successful Submission: 2025-07-28 19:03:15

Remove another user

Time of First Successful Submission: 2025-07-28 19:03:31


Honors Dojo

6 / 11 58 / 3



Honors Dojo

6 / 17 58 / 3



Honors Dojo

6 / 17 58 / 3



Pwntools Tutorials

11 / 12 363 / 1131


Level 0.0

Time of First Successful Submission: 2025-07-28 01:29:34

Level 1.0

Time of First Successful Submission: 2025-07-28 01:43:44

Level 1.1

Time of First Successful Submission: 2025-07-28 01:49:01

Level 2.0

Time of First Successful Submission: 2025-07-28 01:55:39

Level 2.1

Time of First Successful Submission: 2025-07-28 01:57:50

Level 2.2

Time of First Successful Submission: 2025-07-28 02:08:22

Level 2.3

Time of First Successful Submission: 2025-07-28 02:13:56

Level 2.4

Time of First Successful Submission: 2025-07-28 02:17:21

Level 2.5

Time of First Successful Submission: 2025-07-28 02:27:34

Level 2.6

Time of First Successful Submission: 2025-07-28 02:36:26

Level 3.0

Time of First Successful Submission: 2025-07-28 03:38:04


The Art of the Shell

1 / 55 423 / 467


The Transient Path

Time of First Successful Submission: 2025-07-29 00:55:23