Zeeshan1234

🤖 🦾 🐉 📘 🔤 🐧 💻 🏆 🐞 🪟

Antarctica

Example Dojo

5 / 7 19 / 536


Apple

Time of First Successful Submission: 2023-02-22 11:15:24

Banana

Time of First Successful Submission: 2023-02-22 11:15:38

Earth

Time of First Successful Submission: 2023-02-22 11:16:07

Mars

Time of First Successful Submission: 2023-02-22 11:16:48

Venus

Time of First Successful Submission: 2023-02-22 11:17:44


Example Import Dojo

4 / 4 11 / 536


Apple

Time of First Successful Submission: 2023-02-22 11:15:24

Banana

Time of First Successful Submission: 2023-02-22 11:15:38

Earth

Time of First Successful Submission: 2023-02-22 11:16:07

Martian Planet

Time of First Successful Submission: 2023-02-22 11:16:48


pwn.college Archives

201 / 201 4 / 16689


level1

Time of First Successful Submission: 2022-08-03 14:05:58

level2

Time of First Successful Submission: 2022-08-03 14:07:14

level3

Time of First Successful Submission: 2022-08-03 14:07:40

level4

Time of First Successful Submission: 2022-08-03 14:09:02

level5

Time of First Successful Submission: 2022-08-03 14:15:56

level6

Time of First Successful Submission: 2022-08-03 14:17:31

level7

Time of First Successful Submission: 2022-08-03 14:28:18

level8

Time of First Successful Submission: 2022-08-03 15:35:31

level9

Time of First Successful Submission: 2022-08-03 15:38:50

level10

Time of First Successful Submission: 2022-08-03 15:52:38

level11

Time of First Successful Submission: 2022-08-03 15:54:20

level12

Time of First Successful Submission: 2022-08-03 15:55:34

level13

Time of First Successful Submission: 2022-08-03 15:58:37

level14

Time of First Successful Submission: 2022-08-03 16:04:24

level15

Time of First Successful Submission: 2022-08-03 17:35:41

level16

Time of First Successful Submission: 2022-08-03 17:39:35

level17

Time of First Successful Submission: 2022-08-03 17:43:27

level18

Time of First Successful Submission: 2022-08-03 17:45:45

level19

Time of First Successful Submission: 2022-08-03 18:11:44

level20

Time of First Successful Submission: 2022-08-03 18:15:39

level21

Time of First Successful Submission: 2022-08-03 18:19:28

level22

Time of First Successful Submission: 2022-08-03 18:20:44

level23

Time of First Successful Submission: 2022-08-03 18:21:46

level24

Time of First Successful Submission: 2022-08-03 18:22:59

level25

Time of First Successful Submission: 2022-08-03 18:23:50

level26

Time of First Successful Submission: 2022-08-03 18:26:58

level27

Time of First Successful Submission: 2022-08-03 18:37:25

level28

Time of First Successful Submission: 2022-08-03 18:38:32

level29

Time of First Successful Submission: 2022-08-03 19:00:54

level30

Time of First Successful Submission: 2022-08-04 08:15:47

level31

Time of First Successful Submission: 2022-08-04 08:29:01

level32

Time of First Successful Submission: 2022-08-04 08:30:05

level33

Time of First Successful Submission: 2022-08-04 08:56:44

level34

Time of First Successful Submission: 2022-08-04 11:24:29

level35

Time of First Successful Submission: 2022-08-04 11:35:52

level36

Time of First Successful Submission: 2022-08-04 11:36:58

level37

Time of First Successful Submission: 2022-08-04 11:43:23

level38

Time of First Successful Submission: 2022-08-04 11:45:14

level39

Time of First Successful Submission: 2022-08-04 11:45:43

level40

Time of First Successful Submission: 2022-08-04 11:48:11

level41

Time of First Successful Submission: 2022-08-04 12:57:36

level42

Time of First Successful Submission: 2022-08-04 13:14:58

level43

Time of First Successful Submission: 2022-08-04 13:16:24

level44

Time of First Successful Submission: 2022-08-04 13:17:30

level45

Time of First Successful Submission: 2022-08-04 13:18:06

level46

Time of First Successful Submission: 2022-08-04 13:19:05

level47

Time of First Successful Submission: 2022-08-04 13:24:36

level48

Time of First Successful Submission: 2022-08-04 14:04:55

level49

Time of First Successful Submission: 2022-08-04 14:10:05

level50

Time of First Successful Submission: 2022-08-04 14:12:13

level51

Time of First Successful Submission: 2022-08-04 14:15:39

level52

Time of First Successful Submission: 2022-08-04 15:12:52

level53

Time of First Successful Submission: 2022-08-04 15:14:01

level54

Time of First Successful Submission: 2022-08-04 15:18:11

level55

Time of First Successful Submission: 2022-08-04 15:19:01

level56

Time of First Successful Submission: 2022-08-04 15:20:08

level57

Time of First Successful Submission: 2022-08-04 15:21:05

level58

Time of First Successful Submission: 2022-08-04 15:22:46

level59

Time of First Successful Submission: 2022-08-04 15:23:27

level60

Time of First Successful Submission: 2022-08-05 11:03:53

level61

Time of First Successful Submission: 2022-08-05 11:04:33

level62

Time of First Successful Submission: 2022-08-05 11:05:04

level63

Time of First Successful Submission: 2022-08-05 11:05:22

level64

Time of First Successful Submission: 2022-08-05 11:05:58

level65

Time of First Successful Submission: 2022-08-05 11:07:01

level66

Time of First Successful Submission: 2022-08-05 11:08:43

level67

Time of First Successful Submission: 2022-08-05 11:09:21

level68

Time of First Successful Submission: 2022-08-05 11:12:50

level70

Time of First Successful Submission: 2022-08-06 05:51:26

level71

Time of First Successful Submission: 2022-08-06 06:05:14

level72

Time of First Successful Submission: 2022-08-06 06:09:07

level73

Time of First Successful Submission: 2022-08-06 08:03:38

level74

Time of First Successful Submission: 2022-08-06 08:12:36

level76

Time of First Successful Submission: 2022-08-06 08:26:53

level77

Time of First Successful Submission: 2022-08-06 08:32:54

level78

Time of First Successful Submission: 2022-08-06 08:40:48

level79

Time of First Successful Submission: 2022-08-06 08:44:44

level80

Time of First Successful Submission: 2022-08-06 08:50:28

level82

Time of First Successful Submission: 2022-08-06 08:55:16

level83

Time of First Successful Submission: 2022-08-06 08:58:23

level84

Time of First Successful Submission: 2022-08-06 09:00:15

level85

Time of First Successful Submission: 2022-08-06 09:02:11

level86

Time of First Successful Submission: 2022-08-06 09:03:29

level87

Time of First Successful Submission: 2022-08-06 09:05:04

level88

Time of First Successful Submission: 2022-08-06 09:48:42

level89

Time of First Successful Submission: 2022-08-06 09:54:11

level90

Time of First Successful Submission: 2022-08-06 10:22:09

level91

Time of First Successful Submission: 2022-08-06 10:23:02

level92

Time of First Successful Submission: 2022-08-06 10:33:37

level93

Time of First Successful Submission: 2022-08-06 13:45:43

level94

Time of First Successful Submission: 2022-08-06 14:36:58

level95

Time of First Successful Submission: 2022-08-06 14:49:12

level96

Time of First Successful Submission: 2022-08-06 14:51:27

level97

Time of First Successful Submission: 2022-08-06 15:15:32

level98

Time of First Successful Submission: 2022-08-06 15:17:21

level99

Time of First Successful Submission: 2022-08-06 15:19:31

level100

Time of First Successful Submission: 2022-08-06 15:20:48

level101

Time of First Successful Submission: 2022-08-06 15:21:42

level102

Time of First Successful Submission: 2022-08-06 15:22:42

level103

Time of First Successful Submission: 2022-08-06 15:36:24

level104

Time of First Successful Submission: 2022-08-06 15:49:17

level105

Time of First Successful Submission: 2022-08-06 15:54:15

level106

Time of First Successful Submission: 2022-08-06 15:58:34

level107

Time of First Successful Submission: 2022-08-06 19:23:17

level108

Time of First Successful Submission: 2022-08-07 07:29:06

level109

Time of First Successful Submission: 2022-08-07 08:36:01

level110

Time of First Successful Submission: 2022-08-07 08:41:31

level111

Time of First Successful Submission: 2022-08-07 08:42:54

level112

Time of First Successful Submission: 2022-08-07 08:43:29

level113

Time of First Successful Submission: 2022-08-07 08:44:31

level114

Time of First Successful Submission: 2022-08-07 08:45:04

level115

Time of First Successful Submission: 2022-08-07 08:45:48

level116

Time of First Successful Submission: 2022-08-07 08:47:21

level117

Time of First Successful Submission: 2022-08-07 08:47:55

level118

Time of First Successful Submission: 2022-08-07 08:50:11

level119

Time of First Successful Submission: 2022-08-07 08:51:25

level120

Time of First Successful Submission: 2022-08-07 08:52:34

level121

Time of First Successful Submission: 2022-08-07 08:52:56

level122

Time of First Successful Submission: 2022-08-07 08:53:16

level123

Time of First Successful Submission: 2022-08-07 08:53:51

level124

Time of First Successful Submission: 2022-08-07 08:54:55

level125

Time of First Successful Submission: 2022-08-07 13:30:46

level126

Time of First Successful Submission: 2022-08-07 13:53:00

level127

Time of First Successful Submission: 2022-08-07 14:00:32

level128

Time of First Successful Submission: 2022-08-07 14:12:56

level129

Time of First Successful Submission: 2022-08-07 21:26:08

level130

Time of First Successful Submission: 2022-08-08 04:57:53

level131

Time of First Successful Submission: 2022-08-08 05:18:32

level132

Time of First Successful Submission: 2022-08-08 05:24:56

level133

Time of First Successful Submission: 2022-08-08 05:41:46

level134

Time of First Successful Submission: 2022-08-09 05:33:16

level135

Time of First Successful Submission: 2022-08-09 07:01:00

level136

Time of First Successful Submission: 2022-08-09 09:24:36

level137

Time of First Successful Submission: 2022-08-09 09:28:15

level138

Time of First Successful Submission: 2022-08-09 09:35:24

level139

Time of First Successful Submission: 2022-08-09 09:44:59

level140

Time of First Successful Submission: 2022-08-09 18:22:20

level141

Time of First Successful Submission: 2022-08-09 18:33:51

level142

Time of First Successful Submission: 2022-08-10 11:32:30

HTTP (curl)

Time of First Successful Submission: 2022-09-02 05:04:30

HTTP (python)

Time of First Successful Submission: 2022-09-02 05:06:18

URL Encoding (curl)

Time of First Successful Submission: 2022-09-02 05:12:56

URL Encoding (python)

Time of First Successful Submission: 2022-09-02 05:13:44

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-09-02 05:16:52

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-09-02 05:18:03

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-09-02 05:21:19

Multiple Form Fields (python)

Time of First Successful Submission: 2022-09-02 06:33:08

HTTP JSON (curl)

Time of First Successful Submission: 2022-09-02 06:36:32

HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-02 11:53:41

HTTP JSON (python)

Time of First Successful Submission: 2022-09-02 12:40:23

Complex HTTP JSON (curl)

Time of First Successful Submission: 2022-09-02 14:46:50

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-02 14:55:34

Complex HTTP JSON (python)

Time of First Successful Submission: 2022-09-02 14:57:31

Server State (curl)

Time of First Successful Submission: 2022-09-02 15:21:43

Server State (netcat)

Time of First Successful Submission: 2022-09-02 15:24:31

Silenced Shellcode

Time of First Successful Submission: 2022-08-19 15:48:20

Shellcode Shuffle

Time of First Successful Submission: 2022-08-20 05:10:04

Shellcode Shuffle II

Time of First Successful Submission: 2022-08-20 05:17:13

Mmap Mirage (Easy)

Time of First Successful Submission: 2022-09-11 15:58:12

Mmap Mirage (Hard)

Time of First Successful Submission: 2022-09-11 16:10:27

Twisted Text (Easy)

Time of First Successful Submission: 2022-08-25 20:01:27

Twisted Text (Hard)

Time of First Successful Submission: 2022-08-25 20:06:04

Tidy Task (Easy)

Time of First Successful Submission: 2022-08-25 20:07:42

Tidy Task (Hard)

Time of First Successful Submission: 2022-08-25 20:09:25

Logical License (Easy)

Time of First Successful Submission: 2022-08-25 20:10:27

Logical License (Hard)

Time of First Successful Submission: 2022-08-25 20:14:06

Modest Mangler (Easy)

Time of First Successful Submission: 2022-08-26 11:28:05

Modest Mangler (Hard)

Time of First Successful Submission: 2022-08-26 14:15:16

This is Yancode (Easy)

Time of First Successful Submission: 2022-10-03 20:04:09

This is Yancode (Hard)

Time of First Successful Submission: 2022-10-03 20:05:32

Powered by Yancode (Easy)

Time of First Successful Submission: 2022-10-03 20:11:01

Powered by Yancode (Hard)

Time of First Successful Submission: 2022-10-03 20:14:32

Yancode Inside (Easy)

Time of First Successful Submission: 2022-10-03 20:16:04

Yancode Inside (Hard)

Time of First Successful Submission: 2022-10-03 20:18:37

Level 15

Time of First Successful Submission: 2022-11-20 18:51:36

level2.0-f2022

Time of First Successful Submission: 2022-09-10 10:21:20

level2.1-f2022

Time of First Successful Submission: 2022-09-10 10:21:45

level1.0

Time of First Successful Submission: 2022-11-15 13:22:05

level1.1

Time of First Successful Submission: 2022-11-15 13:26:19

level2.0

Time of First Successful Submission: 2022-11-16 10:36:05

level2.1

Time of First Successful Submission: 2022-11-16 10:54:51

level3.0

Time of First Successful Submission: 2022-11-16 11:18:22

level3.1

Time of First Successful Submission: 2022-11-16 17:28:31

level4.0

Time of First Successful Submission: 2022-11-16 18:35:27

level4.1

Time of First Successful Submission: 2022-11-16 18:46:05

level5.0

Time of First Successful Submission: 2022-11-17 07:28:19

level5.1

Time of First Successful Submission: 2022-11-17 07:28:54

level6.0

Time of First Successful Submission: 2022-11-17 17:20:08

level6.1

Time of First Successful Submission: 2022-11-17 17:20:42

level7.0

Time of First Successful Submission: 2022-11-17 18:56:49

level7.1

Time of First Successful Submission: 2022-11-17 18:57:30

level8.0

Time of First Successful Submission: 2022-11-18 18:20:51

level8.1

Time of First Successful Submission: 2022-11-18 18:21:41

level10.0

Time of First Successful Submission: 2022-11-28 16:01:06

level10.1

Time of First Successful Submission: 2022-11-29 10:00:24

level11.0

Time of First Successful Submission: 2022-11-30 12:11:28

level11.1

Time of First Successful Submission: 2022-11-30 12:38:14

level12.0

Time of First Successful Submission: 2022-12-04 08:16:05

level12.1

Time of First Successful Submission: 2022-12-04 11:14:39

level13.0

Time of First Successful Submission: 2022-12-04 19:21:22

level13.1

Time of First Successful Submission: 2022-12-04 19:51:37


ARM Architecture

28 / 28 22 / 637


Level1

Time of First Successful Submission: 2023-07-11 06:03:26

Level2

Time of First Successful Submission: 2023-07-11 06:06:45

Level3

Time of First Successful Submission: 2023-07-11 06:10:58

Level4

Time of First Successful Submission: 2023-07-11 06:19:10

Level5

Time of First Successful Submission: 2023-07-11 06:32:26

Level6

Time of First Successful Submission: 2023-07-11 06:41:09

Level7

Time of First Successful Submission: 2023-07-11 06:56:09

Level8

Time of First Successful Submission: 2023-07-11 07:31:22

Level9

Time of First Successful Submission: 2023-07-11 09:31:54

Level10

Time of First Successful Submission: 2023-07-11 08:21:48

Level11

Time of First Successful Submission: 2023-07-11 09:06:28

Level12

Time of First Successful Submission: 2023-07-11 10:15:56

Level13

Time of First Successful Submission: 2023-07-11 11:27:13

Level14

Time of First Successful Submission: 2023-09-16 08:14:27

Level15

Time of First Successful Submission: 2023-07-12 08:19:16

level-1-0

Time of First Successful Submission: 2024-10-19 11:21:43

level-1-1

Time of First Successful Submission: 2024-10-19 11:44:45

level-2-0

Time of First Successful Submission: 2024-10-19 13:04:02

level-2-1

Time of First Successful Submission: 2024-10-19 13:07:39

level-3-0

Time of First Successful Submission: 2024-10-20 06:32:24

level-3-1

Time of First Successful Submission: 2024-10-20 06:50:47

level-3-0-a

Time of First Successful Submission: 2024-10-21 17:00:08

level-3-1-a

Time of First Successful Submission: 2024-10-22 04:40:36

level-4-0

Time of First Successful Submission: 2024-10-22 05:15:34

level-4-1

Time of First Successful Submission: 2024-10-22 05:21:44

static-binary-rop

Time of First Successful Submission: 2024-10-23 09:22:20

level-4-1-gcc

Time of First Successful Submission: 2024-10-22 10:16:05

hard-level-3-1-a-gcc

Time of First Successful Submission: 2025-08-16 12:59:41


Intro to Programming Languages

15 / 234 2922 / 28932


Commands

Time of First Successful Submission: 2025-08-23 07:19:37

Command Arguments

Time of First Successful Submission: 2025-08-23 07:20:24

Command History

Time of First Successful Submission: 2025-08-23 07:20:53

The Root Path

Time of First Successful Submission: 2025-08-23 07:22:56

Absolute Paths

Time of First Successful Submission: 2025-08-23 07:23:14

Changing position

Time of First Successful Submission: 2025-08-23 07:23:37

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-23 07:24:07

Relative Paths

Time of First Successful Submission: 2025-08-23 07:25:28

Cat

Time of First Successful Submission: 2025-08-23 07:31:45

Ls

Time of First Successful Submission: 2025-08-23 07:36:06

Ls All

Time of First Successful Submission: 2025-08-23 07:39:34

Find

Time of First Successful Submission: 2025-08-23 08:47:47

Piping Echo

Time of First Successful Submission: 2025-08-23 21:03:55

Piping Stdout

Time of First Successful Submission: 2025-08-23 21:06:24

Piping Stdin

Time of First Successful Submission: 2025-08-23 21:09:51


Windows Warzone

17 / 17 12 / 268


level1

Time of First Successful Submission: 2025-12-30 10:23:31

level2

Time of First Successful Submission: 2025-12-31 12:07:34

level3

Time of First Successful Submission: 2025-12-31 17:06:13

level4

Time of First Successful Submission: 2026-01-03 07:30:30

level5

Time of First Successful Submission: 2026-01-04 18:45:40

level6

Time of First Successful Submission: 2026-01-04 19:09:29

level7

Time of First Successful Submission: 2026-01-05 07:16:37

Cookie Monster 1

Time of First Successful Submission: 2026-01-07 07:35:08

The Humble Calculator

Time of First Successful Submission: 2026-01-10 18:39:28

Hello World

Time of First Successful Submission: 2026-01-11 06:07:48

Alloc For What?

Time of First Successful Submission: 2026-01-11 08:08:56

Alloc For What? 2

Time of First Successful Submission: 2026-01-11 08:15:37

How to open a File

Time of First Successful Submission: 2026-01-12 09:23:57

How to open a File 2

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

How to open a File 3

Time of First Successful Submission: 2026-01-13 08:46:12

How to open a File 4

Time of First Successful Submission: 2026-01-13 10:22:28

How to open a File 5

Time of First Successful Submission: 2026-01-13 12:00:49


XNU Dojo

28 / 61 66 / 653


Level1

Time of First Successful Submission: 2023-07-11 06:03:26

Level2

Time of First Successful Submission: 2023-07-11 06:06:45

Level3

Time of First Successful Submission: 2023-07-11 06:10:58

Level4

Time of First Successful Submission: 2023-07-11 06:19:10

Level5

Time of First Successful Submission: 2023-07-11 06:32:26

Level6

Time of First Successful Submission: 2023-07-11 06:41:09

Level7

Time of First Successful Submission: 2023-07-11 06:56:09

Level8

Time of First Successful Submission: 2023-07-11 07:31:22

Level9

Time of First Successful Submission: 2023-07-11 09:31:54

Level10

Time of First Successful Submission: 2023-07-11 08:21:48

Level11

Time of First Successful Submission: 2023-07-11 09:06:28

Level12

Time of First Successful Submission: 2023-07-11 10:15:56

Level13

Time of First Successful Submission: 2023-07-11 11:27:13

Level14

Time of First Successful Submission: 2023-09-16 08:14:27

Level15

Time of First Successful Submission: 2023-07-12 08:19:16

level-1-0

Time of First Successful Submission: 2024-10-19 11:21:43

level-1-1

Time of First Successful Submission: 2024-10-19 11:44:45

level-2-0

Time of First Successful Submission: 2024-10-19 13:04:02

level-2-1

Time of First Successful Submission: 2024-10-19 13:07:39

level-3-0

Time of First Successful Submission: 2024-10-20 06:32:24

level-3-1

Time of First Successful Submission: 2024-10-20 06:50:47

level-3-0-a

Time of First Successful Submission: 2024-10-21 17:00:08

level-3-1-a

Time of First Successful Submission: 2024-10-22 04:40:36

level-4-0

Time of First Successful Submission: 2024-10-22 05:15:34

level-4-1

Time of First Successful Submission: 2024-10-22 05:21:44

static-binary-rop

Time of First Successful Submission: 2024-10-23 09:22:20

level-4-1-gcc

Time of First Successful Submission: 2024-10-22 10:16:05

hard-level-3-1-a-gcc

Time of First Successful Submission: 2025-08-16 12:59:41


Intro to Cybersecurity

183 / 183 60 / 18287


Path Traversal 1

Time of First Successful Submission: 2022-11-17 07:47:18

Path Traversal 2

Time of First Successful Submission: 2025-08-25 08:41:26

CMDi 1

Time of First Successful Submission: 2025-08-25 09:06:11

CMDi 2

Time of First Successful Submission: 2025-08-25 09:08:14

CMDi 3

Time of First Successful Submission: 2025-08-25 09:10:24

CMDi 4

Time of First Successful Submission: 2022-11-17 08:20:20

CMDi 5

Time of First Successful Submission: 2025-08-25 09:19:07

CMDi 6

Time of First Successful Submission: 2025-08-25 11:21:12

Authentication Bypass 1

Time of First Successful Submission: 2022-11-17 09:14:16

Authentication Bypass 2

Time of First Successful Submission: 2025-08-26 10:45:02

SQLi 1

Time of First Successful Submission: 2025-08-26 10:59:31

SQLi 2

Time of First Successful Submission: 2022-11-17 09:28:19

SQLi 3

Time of First Successful Submission: 2022-11-17 11:21:20

SQLi 4

Time of First Successful Submission: 2022-11-17 11:39:45

SQLi 5

Time of First Successful Submission: 2022-11-18 07:02:18

XSS 1

Time of First Successful Submission: 2025-08-26 11:04:11

XSS 2

Time of First Successful Submission: 2025-08-26 11:06:09

XSS 3

Time of First Successful Submission: 2022-11-18 18:34:32

XSS 4

Time of First Successful Submission: 2022-11-18 18:38:31

XSS 5

Time of First Successful Submission: 2022-11-19 06:51:51

XSS 6

Time of First Successful Submission: 2025-08-26 11:33:08

XSS 7

Time of First Successful Submission: 2025-08-26 11:54:57

CSRF 1

Time of First Successful Submission: 2022-11-20 07:37:42

CSRF 2

Time of First Successful Submission: 2022-11-20 17:36:03

CSRF 3

Time of First Successful Submission: 2025-08-26 13:47:43

CSRF 4

Time of First Successful Submission: 2022-11-20 17:51:25

CSRF 5

Time of First Successful Submission: 2022-11-20 18:08:27

Connect

Time of First Successful Submission: 2022-10-29 13:25:48

Send

Time of First Successful Submission: 2025-08-26 18:29:48

Shutdown

Time of First Successful Submission: 2025-08-26 18:35:17

Listen

Time of First Successful Submission: 2022-10-29 13:27:17

Scan 1

Time of First Successful Submission: 2022-10-29 13:29:23

Scan 2

Time of First Successful Submission: 2022-10-29 13:44:44

Monitor 1

Time of First Successful Submission: 2022-10-29 13:50:47

Monitor 2

Time of First Successful Submission: 2022-10-29 14:17:38

Sniffing Cookies

Time of First Successful Submission: 2025-08-26 18:50:00

Network Configuration

Time of First Successful Submission: 2022-10-29 16:52:36

Firewall 1

Time of First Successful Submission: 2025-08-26 18:52:43

Firewall 2

Time of First Successful Submission: 2025-08-26 18:54:21

Firewall 3

Time of First Successful Submission: 2025-08-26 19:27:07

Denial of Service 1

Time of First Successful Submission: 2025-08-27 05:30:45

Denial of Service 2

Time of First Successful Submission: 2025-08-27 06:09:00

Denial of Service 3

Time of First Successful Submission: 2025-08-27 06:16:50

Ethernet

Time of First Successful Submission: 2022-10-29 19:16:45

IP

Time of First Successful Submission: 2022-10-30 06:49:43

TCP

Time of First Successful Submission: 2022-10-30 07:07:53

TCP Handshake

Time of First Successful Submission: 2022-10-30 08:45:23

UDP

Time of First Successful Submission: 2025-08-27 06:31:57

UDP 2

Time of First Successful Submission: 2025-08-27 06:34:53

UDP Spoofing 1

Time of First Successful Submission: 2025-08-27 07:24:45

UDP Spoofing 2

Time of First Successful Submission: 2025-08-27 09:30:06

UDP Spoofing 3

Time of First Successful Submission: 2025-08-27 09:42:59

UDP Spoofing 4

Time of First Successful Submission: 2025-08-27 12:22:44

ARP

Time of First Successful Submission: 2022-10-30 09:18:33

Intercept

Time of First Successful Submission: 2022-10-30 13:17:26

Man-in-the-Middle

Time of First Successful Submission: 2022-11-12 16:42:51

XOR

Time of First Successful Submission: 2025-08-27 12:32:53

XORing Hex

Time of First Successful Submission: 2025-08-27 12:44:01

XORing ASCII

Time of First Successful Submission: 2025-08-27 12:59:29

XORing ASCII Strings

Time of First Successful Submission: 2025-08-27 13:05:11

One-time Pad

Time of First Successful Submission: 2022-11-12 14:35:56

One-time Pad Tampering

Time of First Successful Submission: 2025-08-28 06:00:31

Many-time Pad

Time of First Successful Submission: 2022-11-12 18:18:16

AES

Time of First Successful Submission: 2022-11-13 06:51:49

AES-ECB-CPA

Time of First Successful Submission: 2025-08-28 06:04:27

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-08-28 06:16:38

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-08-28 06:18:44

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-08-28 06:20:50

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-08-28 06:24:56

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-08-28 06:26:08

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2022-11-13 16:21:20

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-08-28 07:57:12

AES-CBC

Time of First Successful Submission: 2025-08-28 06:36:31

AES-CBC Tampering

Time of First Successful Submission: 2025-08-30 06:18:04

AES-CBC Resizing

Time of First Successful Submission: 2025-08-30 06:52:50

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-08-30 11:43:21

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-08-30 12:48:48

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-08-30 16:11:43

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-08-30 17:03:28

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-30 17:06:30

DHKE

Time of First Successful Submission: 2022-11-14 06:27:37

DHKE-to-AES

Time of First Successful Submission: 2025-08-30 13:22:21

RSA 1

Time of First Successful Submission: 2022-11-14 07:37:10

RSA 2

Time of First Successful Submission: 2022-11-14 07:44:04

RSA 3

Time of First Successful Submission: 2022-11-14 08:50:53

RSA 4

Time of First Successful Submission: 2022-11-14 09:00:48

RSA Signatures

Time of First Successful Submission: 2025-08-30 13:50:38

SHA 1

Time of First Successful Submission: 2022-11-14 08:00:37

SHA 2

Time of First Successful Submission: 2022-11-14 08:11:34

TLS 1

Time of First Successful Submission: 2022-11-14 09:45:07

TLS 2

Time of First Successful Submission: 2022-11-14 15:26:50

level1

Time of First Successful Submission: 2023-11-08 22:00:43

level2

Time of First Successful Submission: 2023-11-08 22:03:35

level3

Time of First Successful Submission: 2023-11-08 22:04:07

level4

Time of First Successful Submission: 2023-11-08 22:04:30

level5

Time of First Successful Submission: 2023-11-08 22:05:45

level6

Time of First Successful Submission: 2023-11-08 22:06:46

level7

Time of First Successful Submission: 2023-11-08 22:07:38

level8

Time of First Successful Submission: 2023-11-08 22:08:03

level9

Time of First Successful Submission: 2023-11-08 22:08:58

level10

Time of First Successful Submission: 2023-11-08 22:12:05

level11

Time of First Successful Submission: 2023-11-08 22:15:06

level12

Time of First Successful Submission: 2023-11-08 22:17:27

level13

Time of First Successful Submission: 2023-11-08 22:18:27

level14

Time of First Successful Submission: 2023-11-08 22:19:36

level15

Time of First Successful Submission: 2023-11-08 22:20:25

level16

Time of First Successful Submission: 2023-11-08 22:21:22

level17

Time of First Successful Submission: 2023-11-09 14:36:41

level18

Time of First Successful Submission: 2023-11-09 16:39:01

level19

Time of First Successful Submission: 2023-11-10 06:26:54

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-08-30 17:18:45

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-08-30 17:23:09

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-08-30 17:31:36

Reading Endianness (Python)

Time of First Successful Submission: 2025-08-30 17:41:08

Reading Endianness (C)

Time of First Successful Submission: 2025-08-30 17:44:09

Reading Endianness (x86)

Time of First Successful Submission: 2025-08-30 17:45:15

Version Information (Python)

Time of First Successful Submission: 2025-08-30 18:19:26

Version Information (C)

Time of First Successful Submission: 2025-08-30 18:23:02

Version Information (x86)

Time of First Successful Submission: 2025-08-30 18:26:19

Metadata and Data (Python)

Time of First Successful Submission: 2025-08-30 18:44:52

Metadata and Data (C)

Time of First Successful Submission: 2025-08-30 18:50:32

Metadata and Data (x86)

Time of First Successful Submission: 2025-08-30 19:05:06

Input Restrictions (Python)

Time of First Successful Submission: 2025-08-31 05:02:33

Input Restrictions (C)

Time of First Successful Submission: 2025-08-31 05:03:55

Input Restrictions (x86)

Time of First Successful Submission: 2025-08-31 05:06:12

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-08-31 05:07:25

Behold the cIMG! (C)

Time of First Successful Submission: 2025-08-31 05:09:23

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-08-31 05:10:37

A Basic cIMG (Python)

Time of First Successful Submission: 2025-08-31 05:11:27

A Basic cIMG (C)

Time of First Successful Submission: 2025-08-31 05:12:23

A Basic cIMG (x86)

Time of First Successful Submission: 2025-08-31 05:13:47

Internal State Mini (C)

Time of First Successful Submission: 2025-08-31 05:15:42

Internal State Mini (x86)

Time of First Successful Submission: 2025-08-31 05:17:40

Internal State (C)

Time of First Successful Submission: 2025-08-31 08:13:05

Internal State (x86)

Time of First Successful Submission: 2025-08-31 08:18:59

File Formats: Directives (C)

Time of First Successful Submission: 2025-08-31 11:17:52

File Formats: Directives (x86)

Time of First Successful Submission: 2025-08-31 11:27:04

The Patch Directive

Time of First Successful Submission: 2025-09-04 06:08:24

Optimizing for Space

Time of First Successful Submission: 2025-09-05 09:48:54

Tweaking Images

Time of First Successful Submission: 2025-09-05 11:25:53

Storage and Retrieval

Time of First Successful Submission: 2025-09-07 09:46:33

Extracting Knowledge

Time of First Successful Submission: 2025-09-07 18:26:05

Advanced Sprites

Time of First Successful Submission: 2025-09-11 17:21:16

Accessing Resources

Time of First Successful Submission: 2025-09-12 20:45:28

Unsafe Animations

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

Animations

Time of First Successful Submission: 2025-09-13 10:21:16

Interoperability: Patching Data

Time of First Successful Submission: 2025-09-13 17:58:13

Patching Code

Time of First Successful Submission: 2025-09-13 19:00:43

Patching Control Flow

Time of First Successful Submission: 2025-09-14 09:01:06

Your First Overflow (easy)

Time of First Successful Submission: 2022-09-10 09:58:19

Your First Overflow (hard)

Time of First Successful Submission: 2022-09-10 09:58:57

Precision (easy)

Time of First Successful Submission: 2025-08-29 09:21:53

Precision (hard)

Time of First Successful Submission: 2025-08-30 17:13:30

Variable Control (easy)

Time of First Successful Submission: 2022-10-29 13:07:16

Variable Control (hard)

Time of First Successful Submission: 2022-10-29 13:20:21

Control Hijack (easy)

Time of First Successful Submission: 2022-09-10 11:28:56

Control Hijack (hard)

Time of First Successful Submission: 2022-09-10 11:37:31

Tricky Control Hijack (easy)

Time of First Successful Submission: 2022-09-10 18:51:21

Tricky Control Hijack (hard)

Time of First Successful Submission: 2022-09-10 18:56:43

PIEs (easy)

Time of First Successful Submission: 2022-09-10 20:55:45

PIEs (hard)

Time of First Successful Submission: 2022-09-10 21:45:28

String Lengths (easy)

Time of First Successful Submission: 2022-09-11 07:11:34

String Lengths (hard)

Time of First Successful Submission: 2022-09-11 07:23:11

Basic Shellcode

Time of First Successful Submission: 2022-08-18 12:24:24

NOP Sleds

Time of First Successful Submission: 2022-08-18 13:00:23

NULL-Free Shellcode

Time of First Successful Submission: 2022-08-18 14:15:38

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2022-09-13 12:47:07

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2022-09-13 12:49:57

Hijack to Shellcode (easy)

Time of First Successful Submission: 2022-09-14 07:41:51

Hijack to Shellcode (hard)

Time of First Successful Submission: 2022-09-14 07:45:27

ECB-to-Win (easy)

Time of First Successful Submission: 2025-09-14 18:46:17

ECB-to-Win (hard)

Time of First Successful Submission: 2025-09-14 18:55:29

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-09-16 15:43:35

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-09-17 05:23:31

CIMG Screenshots

Time of First Successful Submission: 2025-09-17 17:35:47

CIMG Screenshots 2

Time of First Successful Submission: 2025-09-18 10:32:30

Wily Webserver

Time of First Successful Submission: 2025-09-18 12:40:51

The Watering Hole

Time of First Successful Submission: 2025-09-18 20:39:14

Secure Chat 1

Time of First Successful Submission: 2025-09-23 08:40:47

Secure Chat 2

Time of First Successful Submission: 2025-09-23 11:56:38

Secure Chat 3

Time of First Successful Submission: 2025-09-29 19:38:40

Secure Chat 4

Time of First Successful Submission: 2025-09-30 05:51:56

Secure Chat 5

Time of First Successful Submission: 2025-10-07 08:47:45


Program Security

159 / 162 22 / 9127


ello ackers!

Time of First Successful Submission: 2022-08-18 20:54:48

Syscall Smuggler

Time of First Successful Submission: 2022-08-19 12:17:28

Syscall Shenanigans

Time of First Successful Submission: 2022-08-19 14:15:20

Byte Budget

Time of First Successful Submission: 2022-08-19 19:16:30

ClobberCode

Time of First Successful Submission: 2022-08-19 21:04:04

Diverse Delivery

Time of First Successful Submission: 2022-08-20 05:35:17

Pocket Payload

Time of First Successful Submission: 2022-08-20 08:27:55

Micro Menace

Time of First Successful Submission: 2022-08-20 16:42:37

Login Leakage (Easy)

Time of First Successful Submission: 2025-10-07 10:30:55

Login Leakage (Hard)

Time of First Successful Submission: 2025-10-07 10:32:10

Bounds Breaker (Easy)

Time of First Successful Submission: 2022-09-10 12:59:11

Bounds Breaker (Hard)

Time of First Successful Submission: 2022-09-10 14:23:05

Casting Catastrophe (Easy)

Time of First Successful Submission: 2022-09-10 16:47:55

Casting Catastrophe (Hard)

Time of First Successful Submission: 2022-09-10 18:11:17

Pointer Problems (Easy)

Time of First Successful Submission: 2025-10-07 10:51:34

Pointer Problems (Hard)

Time of First Successful Submission: 2025-10-07 17:36:08

Anomalous Array (Easy)

Time of First Successful Submission: 2025-10-08 08:00:50

Anomalous Array (Hard)

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

Now you got it (Easy)

Time of First Successful Submission: 2025-10-08 18:59:20

Now you got it (Hard)

Time of First Successful Submission: 2025-10-09 08:39:54

Loop Lunacy (Easy)

Time of First Successful Submission: 2022-09-11 12:37:19

Loop Lunacy (Hard)

Time of First Successful Submission: 2022-09-11 12:45:36

Nosy Neighbor (Easy)

Time of First Successful Submission: 2022-09-11 14:40:30

Nosy Neighbor (Hard)

Time of First Successful Submission: 2022-09-11 14:56:55

Recursive Ruin (Easy)

Time of First Successful Submission: 2022-09-12 07:03:46

Recursive Ruin (Hard)

Time of First Successful Submission: 2022-09-12 07:20:29

Lingering Leftover (Easy)

Time of First Successful Submission: 2022-09-12 08:38:43

Lingering Leftover (Hard)

Time of First Successful Submission: 2022-09-12 09:06:27

Latent Leak (Easy)

Time of First Successful Submission: 2022-09-12 10:46:00

Latent Leak (Hard)

Time of First Successful Submission: 2022-09-12 15:07:25

Fork Foolery (Easy)

Time of First Successful Submission: 2022-09-13 06:43:58

Fork Foolery (Hard)

Time of First Successful Submission: 2022-09-13 08:12:54

Canary Conundrum (Easy)

Time of First Successful Submission: 2022-09-15 05:32:21

Canary Conundrum (Hard)

Time of First Successful Submission: 2022-09-15 05:39:30

A Crafty Clobber (Easy)

Time of First Successful Submission: 2022-09-15 15:12:03

A Crafty Clobber (Hard)

Time of First Successful Submission: 2022-09-15 15:21:04

Can It Fizz?

Time of First Successful Submission: 2025-10-11 17:48:34

Does It Buzz?

Time of First Successful Submission: 2025-10-12 07:52:35

Make It FizzBuzz

Time of First Successful Submission: 2025-10-12 11:34:13

Terrible Token (Easy)

Time of First Successful Submission: 2022-08-25 17:58:16

Terrible Token (Hard)

Time of First Successful Submission: 2022-08-25 19:35:51

Tangled Ticket (Easy)

Time of First Successful Submission: 2022-08-25 19:37:51

Tangled Ticket (Hard)

Time of First Successful Submission: 2022-08-25 19:57:49

Bit Bender

Time of First Successful Submission: 2025-10-12 17:18:52

Substitution Sorcery

Time of First Successful Submission: 2025-10-12 17:24:29

Meager Mangler (Easy)

Time of First Successful Submission: 2022-08-25 20:16:09

Meager Mangler (Hard)

Time of First Successful Submission: 2022-08-26 07:15:41

Monstrous Mangler (Easy)

Time of First Successful Submission: 2022-08-26 15:24:07

Monstrous Mangler (Hard)

Time of First Successful Submission: 2022-08-28 07:54:41

Patched Up (Easy)

Time of First Successful Submission: 2022-08-28 09:17:20

Patched Up (Hard)

Time of First Successful Submission: 2022-08-28 09:31:54

Puzzle Patch (Easy)

Time of First Successful Submission: 2022-08-28 09:34:06

Puzzle Patch (Hard)

Time of First Successful Submission: 2022-08-28 09:35:15

Patch Perfect (Easy)

Time of First Successful Submission: 2022-08-28 09:43:51

Patch Perfect (Hard)

Time of First Successful Submission: 2022-08-28 09:47:41

Trust the Yancode (Easy)

Time of First Successful Submission: 2022-08-28 11:50:25

Trust the Yancode (Hard)

Time of First Successful Submission: 2022-08-28 15:13:47

Know the Yancode (Easy)

Time of First Successful Submission: 2022-08-29 14:45:52

Know the Yancode (Hard)

Time of First Successful Submission: 2022-08-29 15:18:18

Master the Yancode (Easy)

Time of First Successful Submission: 2022-08-30 07:01:23

Master the Yancode (Hard)

Time of First Successful Submission: 2022-08-30 13:57:50

Transcend the Yancode (Easy)

Time of First Successful Submission: 2022-08-30 15:55:12

Transcend the Yancode (Hard)

Time of First Successful Submission: 2022-08-30 18:11:39

The Yanalyzer (Easy)

Time of First Successful Submission: 2022-08-31 07:30:02

The Yanalyzer (Hard)

Time of First Successful Submission: 2022-08-31 08:48:35

The Yangler (Easy)

Time of First Successful Submission: 2022-08-31 11:57:35

The Yangler (Hard)

Time of First Successful Submission: 2022-08-31 15:00:44

Yancraft (Easy)

Time of First Successful Submission: 2022-09-01 19:20:45

Yancraft (Hard)

Time of First Successful Submission: 2022-09-02 21:07:10

Yansanity (Easy)

Time of First Successful Submission: 2022-09-03 13:20:46

Yansanity (Hard)

Time of First Successful Submission: 2022-09-08 15:44:11

When the Cow Says Moo

Time of First Successful Submission: 2025-10-14 12:08:08

Predictable Migration

Time of First Successful Submission: 2025-10-16 09:32:57

Hashing Heifers

Time of First Successful Submission: 2025-10-16 13:53:50

Salty Stampede

Time of First Successful Submission: 2025-10-16 15:13:18

Loose Link (Easy)

Time of First Successful Submission: 2022-09-28 08:51:21

Loose Link (Hard)

Time of First Successful Submission: 2022-09-28 08:52:38

Call Chain (Easy)

Time of First Successful Submission: 2022-09-28 08:55:43

Call Chain (Hard)

Time of First Successful Submission: 2022-09-28 08:56:57

Chain of Command (Easy)

Time of First Successful Submission: 2022-09-28 09:54:33

Chain of Command (Hard)

Time of First Successful Submission: 2022-09-28 09:55:37

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2022-09-28 11:52:31

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2022-09-28 12:03:32

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2022-09-28 12:08:07

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2022-09-28 12:09:02

Indirect Invocation (Easy)

Time of First Successful Submission: 2022-09-28 12:11:37

Indirect Invocation (Hard)

Time of First Successful Submission: 2022-09-28 12:12:35

Leaky Libc (Easy)

Time of First Successful Submission: 2022-09-28 12:14:17

Leaky Libc (Hard)

Time of First Successful Submission: 2022-09-28 12:15:16

Putsception (Easy)

Time of First Successful Submission: 2022-09-28 12:16:59

Putsception (Hard)

Time of First Successful Submission: 2022-09-28 12:17:53

Pivotal Prelude (Easy)

Time of First Successful Submission: 2022-09-29 09:48:35

Pivotal Prelude (Hard)

Time of First Successful Submission: 2022-09-29 09:52:54

Pivotal Pointer (Easy)

Time of First Successful Submission: 2022-09-30 07:05:17

Pivotal Pointer (Hard)

Time of First Successful Submission: 2022-09-30 07:09:01

Pivotal Payload (Easy)

Time of First Successful Submission: 2022-09-30 07:34:14

Pivotal Payload (Hard)

Time of First Successful Submission: 2022-09-30 07:35:29

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2022-09-30 15:41:48

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2022-09-30 15:44:29

Guarded Gadgets (Easy)

Time of First Successful Submission: 2022-10-02 08:46:56

Guarded Gadgets (Hard)

Time of First Successful Submission: 2022-10-02 08:57:39

ROP Roulette (Easy)

Time of First Successful Submission: 2022-10-03 04:53:59

ROP Roulette (Hard)

Time of First Successful Submission: 2022-10-03 15:55:16

Libc Lottery (Easy)

Time of First Successful Submission: 2022-10-03 19:36:47

Libc Lottery (Hard)

Time of First Successful Submission: 2022-10-03 19:41:27

Freebie (Easy)

Time of First Successful Submission: 2022-10-09 05:54:01

Freebie (Hard)

Time of First Successful Submission: 2022-10-09 11:34:50

Freebin Feint (Easy)

Time of First Successful Submission: 2022-10-09 11:37:39

Freebin Feint (Hard)

Time of First Successful Submission: 2022-10-09 11:38:37

Free Flag Fumble (Easy)

Time of First Successful Submission: 2022-10-09 14:28:20

Free Flag Fumble (Hard)

Time of First Successful Submission: 2022-10-09 14:59:23

Fickle Free (Easy)

Time of First Successful Submission: 2022-10-10 15:47:03

Fickle Free (Hard)

Time of First Successful Submission: 2022-10-10 16:10:01

Malloc Mirage (Easy)

Time of First Successful Submission: 2022-10-11 09:16:48

Malloc Mirage (Hard)

Time of First Successful Submission: 2022-10-11 09:31:00

Seeking Secrets (Easy)

Time of First Successful Submission: 2022-10-12 05:53:22

Seeking Secrets (Hard)

Time of First Successful Submission: 2022-10-12 06:06:39

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2022-10-12 09:53:31

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2022-10-12 10:52:47

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2022-10-12 15:18:00

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2022-10-12 17:46:06

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2022-10-12 17:59:10

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2022-10-20 11:09:50

Sus Sequence (Easy)

Time of First Successful Submission: 2022-10-21 13:58:32

Sus Sequence (Hard)

Time of First Successful Submission: 2022-10-21 14:13:35

Echo Emanations (Easy)

Time of First Successful Submission: 2022-10-23 12:49:19

Echo Emanations (Hard)

Time of First Successful Submission: 2022-10-23 17:12:06

Stack Spoofing (Easy)

Time of First Successful Submission: 2022-10-25 13:44:09

Stack Spoofing (Hard)

Time of First Successful Submission: 2022-10-26 10:54:05

Stack Summoning (Easy)

Time of First Successful Submission: 2022-10-26 15:07:40

Stack Summoning (Hard)

Time of First Successful Submission: 2022-10-27 10:48:55

Enterprising Echo (Easy)

Time of First Successful Submission: 2022-10-27 17:56:42

Enterprising Echo (Hard)

Time of First Successful Submission: 2022-10-28 17:39:47

Ephemeral Echo (Easy)

Time of First Successful Submission: 2022-10-29 12:37:28

Ephemeral Echo (Hard)

Time of First Successful Submission: 2022-10-29 12:42:14

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2023-02-22 05:56:20

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2023-02-28 19:12:53

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2023-03-01 11:14:05

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2023-03-01 13:09:43

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2023-03-01 15:51:09

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2023-03-01 17:49:33

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2023-03-02 05:55:20

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2023-03-02 05:55:48

Tcache Terror (Easy)

Time of First Successful Submission: 2023-03-02 20:37:52

Tcache Terror (Hard)

Time of First Successful Submission: 2023-03-02 20:49:14

Containment Composition (Easy)

Time of First Successful Submission: 2022-09-15 19:01:46

Containment Composition (Hard)

Time of First Successful Submission: 2022-09-15 19:41:58

Constant Corruption (Easy)

Time of First Successful Submission: 2022-09-16 13:36:50

Constant Corruption (Hard)

Time of First Successful Submission: 2022-09-18 08:22:52

Return to YanLand (Easy)

Time of First Successful Submission: 2022-09-22 17:24:02

Return to YanLand (Hard)

Time of First Successful Submission: 2022-09-23 06:33:54

Escape from YanLand (Easy)

Time of First Successful Submission: 2022-09-23 11:02:26

Escape from YanLand (Hard)

Time of First Successful Submission: 2022-09-23 14:37:17

The YanFilter (Easy)

Time of First Successful Submission: 2022-09-24 05:22:25

The YanFilter (Hard)

Time of First Successful Submission: 2022-09-24 05:36:17

The Great YanFilter (Easy)

Time of First Successful Submission: 2022-09-24 07:41:59

The Great YanFilter (Hard)

Time of First Successful Submission: 2022-09-24 08:15:21

Yan85 Reborn (Easy)

Time of First Successful Submission: 2022-09-27 12:08:36

Yan85 Reborn (Hard)

Time of First Successful Submission: 2022-09-27 20:08:49


System Security

93 / 95 120 / 3210


chroot-escape-basic

Time of First Successful Submission: 2022-08-20 19:13:49

chroot-shellcode

Time of First Successful Submission: 2022-08-21 07:54:44

chroot-proper

Time of First Successful Submission: 2022-08-21 09:53:42

seccomp-basic

Time of First Successful Submission: 2022-08-21 10:03:55

seccomp-linkat

Time of First Successful Submission: 2022-08-21 13:53:24

seccomp-fchdir

Time of First Successful Submission: 2022-08-21 14:55:26

seccomp-rechroot

Time of First Successful Submission: 2022-08-21 17:10:33

seccomp-only

Time of First Successful Submission: 2022-08-22 07:07:07

seccomp-arch32

Time of First Successful Submission: 2022-08-22 08:30:58

seccomp-minimal

Time of First Successful Submission: 2022-08-22 16:03:47

seccomp-timebased

Time of First Successful Submission: 2022-08-23 19:25:05

seccomp-readonly

Time of First Successful Submission: 2022-08-24 18:33:12

process-isolation

Time of First Successful Submission: 2022-08-25 09:28:01

mount-namespace

Time of First Successful Submission: 2022-09-16 18:58:59

mount-cleanup

Time of First Successful Submission: 2022-09-16 19:03:10

mount-readonly

Time of First Successful Submission: 2022-09-18 10:30:12

mount-shellcode

Time of First Successful Submission: 2022-09-18 13:09:42

mount-bindmount

Time of First Successful Submission: 2022-09-19 07:06:36

level1.0

Time of First Successful Submission: 2022-10-04 06:52:37

level1.1

Time of First Successful Submission: 2022-10-04 06:58:50

level2.0

Time of First Successful Submission: 2022-10-04 07:01:12

level2.1

Time of First Successful Submission: 2022-10-04 10:09:11

level3.0

Time of First Successful Submission: 2022-10-04 10:25:39

level3.1

Time of First Successful Submission: 2022-10-04 10:27:39

level4.0

Time of First Successful Submission: 2022-10-04 10:46:22

level4.1

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

level5.0

Time of First Successful Submission: 2022-10-04 17:17:57

level5.1

Time of First Successful Submission: 2022-10-05 10:02:07

level6.0

Time of First Successful Submission: 2022-10-05 16:07:52

level6.1

Time of First Successful Submission: 2022-10-06 04:53:17

level7.0

Time of First Successful Submission: 2022-10-06 11:50:03

level7.1

Time of First Successful Submission: 2022-10-06 17:36:53

level8.0

Time of First Successful Submission: 2022-10-06 20:01:45

level8.1

Time of First Successful Submission: 2022-10-06 20:06:48

level9.0

Time of First Successful Submission: 2022-10-06 21:42:40

level9.1

Time of First Successful Submission: 2022-10-07 06:32:54

level10.0

Time of First Successful Submission: 2022-10-07 07:12:48

level10.1

Time of First Successful Submission: 2022-10-07 07:20:58

level11.0

Time of First Successful Submission: 2022-10-07 07:29:20

level11.1

Time of First Successful Submission: 2022-10-07 07:32:01

level1.0

Time of First Successful Submission: 2022-11-03 10:25:00

level1.1

Time of First Successful Submission: 2022-11-03 15:30:21

level2.0

Time of First Successful Submission: 2022-11-03 15:42:16

level2.1

Time of First Successful Submission: 2022-11-03 15:48:44

level3.0

Time of First Successful Submission: 2022-11-03 16:03:27

level3.1

Time of First Successful Submission: 2022-11-03 16:08:49

level4.0

Time of First Successful Submission: 2022-11-03 17:28:30

level4.1

Time of First Successful Submission: 2022-11-03 17:31:00

level5.0

Time of First Successful Submission: 2022-11-03 19:00:14

level5.1

Time of First Successful Submission: 2022-11-03 19:02:01

level6.0

Time of First Successful Submission: 2022-11-04 09:38:44

level6.1

Time of First Successful Submission: 2022-11-04 09:52:08

level7.0

Time of First Successful Submission: 2022-11-05 11:53:26

level7.1

Time of First Successful Submission: 2022-11-05 13:29:25

level8.0

Time of First Successful Submission: 2022-11-06 14:58:10

level8.1

Time of First Successful Submission: 2022-11-06 17:22:33

level9.0

Time of First Successful Submission: 2022-11-08 07:24:58

level9.1

Time of First Successful Submission: 2022-11-08 07:33:39

level10.0

Time of First Successful Submission: 2022-11-09 09:44:23

level10.1

Time of First Successful Submission: 2022-11-09 09:47:44

level11.0

Time of First Successful Submission: 2022-11-10 09:58:50

level11.1

Time of First Successful Submission: 2022-11-10 13:14:18

level12.0

Time of First Successful Submission: 2022-11-11 08:52:23

level12.1

Time of First Successful Submission: 2022-11-11 08:53:02

Baby Spectre 1

Time of First Successful Submission: 2025-10-17 12:56:37

Baby Spectre 2

Time of First Successful Submission: 2025-10-17 17:41:56

Baby Spectre 3

Time of First Successful Submission: 2025-10-17 19:12:03

Baby Spectre 4

Time of First Successful Submission: 2025-10-18 06:20:14

Baby Spectre 5

Time of First Successful Submission: 2025-10-19 18:00:56

Prefetch Peek

Time of First Successful Submission: 2023-04-14 18:33:11

Spooky Spectre 1

Time of First Successful Submission: 2023-04-21 18:14:38

Spooky Spectre 2

Time of First Successful Submission: 2023-04-22 12:21:08

Yan85 Reloaded

Time of First Successful Submission: 2023-04-25 06:41:50

Ghost in the YPU 1

Time of First Successful Submission: 2023-04-25 17:25:34

Ghost in the YPU 2

Time of First Successful Submission: 2023-04-27 15:34:22

Molten Access

Time of First Successful Submission: 2023-04-18 08:35:40

Molten Walk

Time of First Successful Submission: 2023-04-20 10:33:37

level1.0

Time of First Successful Submission: 2022-11-23 14:04:38

level1.1

Time of First Successful Submission: 2022-11-24 06:28:06

level2.0

Time of First Successful Submission: 2022-12-08 08:56:36

level2.1

Time of First Successful Submission: 2023-03-04 15:45:49

level3.0

Time of First Successful Submission: 2023-03-05 20:01:51

level3.1

Time of First Successful Submission: 2023-03-06 07:01:01

level4.0

Time of First Successful Submission: 2023-03-07 06:30:42

level4.1

Time of First Successful Submission: 2023-03-07 06:51:43

level5.0

Time of First Successful Submission: 2023-03-07 12:01:29

level5.1

Time of First Successful Submission: 2023-03-07 13:43:47

level6.0

Time of First Successful Submission: 2023-03-07 19:33:12

level6.1

Time of First Successful Submission: 2023-03-07 19:51:08

level7.0

Time of First Successful Submission: 2023-03-08 07:33:02

level7.1

Time of First Successful Submission: 2023-03-08 08:25:35

level8.0

Time of First Successful Submission: 2023-03-08 08:39:27

level8.1

Time of First Successful Submission: 2023-03-08 09:01:58


Software Exploitation

90 / 90 54 / 1959


Level1.0

Time of First Successful Submission: 2023-01-25 17:08:03

Level1.1

Time of First Successful Submission: 2023-01-25 19:26:53

Level2.0

Time of First Successful Submission: 2023-01-25 17:09:42

Level2.1

Time of First Successful Submission: 2023-01-25 19:27:57

Level3.0

Time of First Successful Submission: 2023-01-25 17:53:07

Level3.1

Time of First Successful Submission: 2023-01-25 18:01:51

Level4.0

Time of First Successful Submission: 2023-01-25 20:35:20

Level4.1

Time of First Successful Submission: 2023-01-26 06:15:39

Level5.0

Time of First Successful Submission: 2023-01-26 08:32:23

Level5.1

Time of First Successful Submission: 2023-01-26 09:45:24

Level6.0

Time of First Successful Submission: 2023-01-26 10:32:34

Level6.1

Time of First Successful Submission: 2023-01-26 10:48:06

Level7.0

Time of First Successful Submission: 2023-01-26 11:34:41

Level7.1

Time of First Successful Submission: 2023-01-26 11:39:03

Level8.0

Time of First Successful Submission: 2023-01-26 15:40:11

Level8.1

Time of First Successful Submission: 2023-01-26 16:29:15

Level9.0

Time of First Successful Submission: 2023-01-27 07:29:23

Level9.1

Time of First Successful Submission: 2023-01-27 08:32:12

Level10.0

Time of First Successful Submission: 2023-01-28 09:09:46

Level10.1

Time of First Successful Submission: 2023-01-29 07:31:36

Level11.0

Time of First Successful Submission: 2023-01-30 09:01:56

Level11.1

Time of First Successful Submission: 2023-01-30 09:28:56

Level12.0

Time of First Successful Submission: 2023-02-01 11:46:23

Level12.1

Time of First Successful Submission: 2023-02-01 14:17:58

level1

Time of First Successful Submission: 2023-02-09 06:49:47

level2

Time of First Successful Submission: 2023-02-09 06:49:14

level3

Time of First Successful Submission: 2023-02-09 07:18:16

level4

Time of First Successful Submission: 2023-02-09 07:45:53

level5

Time of First Successful Submission: 2023-02-09 08:01:00

level6

Time of First Successful Submission: 2023-02-09 08:04:31

level7

Time of First Successful Submission: 2023-02-09 16:07:19

level8

Time of First Successful Submission: 2023-02-20 16:24:21

level9

Time of First Successful Submission: 2023-02-20 18:50:04

level10

Time of First Successful Submission: 2023-02-20 19:57:40

level11

Time of First Successful Submission: 2023-02-21 07:28:46

level12

Time of First Successful Submission: 2023-02-21 08:19:04

level13

Time of First Successful Submission: 2023-02-21 13:19:24

level14

Time of First Successful Submission: 2023-02-22 11:08:14

level15

Time of First Successful Submission: 2023-02-22 14:12:21

level16

Time of First Successful Submission: 2023-02-22 16:53:15

level17

Time of First Successful Submission: 2023-02-22 19:56:52

level18

Time of First Successful Submission: 2023-02-23 10:14:59

level19

Time of First Successful Submission: 2023-02-23 14:26:03

level20

Time of First Successful Submission: 2023-02-23 15:58:20

level21

Time of First Successful Submission: 2025-10-21 09:00:14

level1.0

Time of First Successful Submission: 2023-03-17 13:00:11

level1.1

Time of First Successful Submission: 2023-03-17 13:42:02

level2.0

Time of First Successful Submission: 2023-03-17 14:02:52

level2.1

Time of First Successful Submission: 2023-03-17 14:13:15

level3.0

Time of First Successful Submission: 2023-03-18 12:11:58

level3.1

Time of First Successful Submission: 2023-03-18 12:32:52

level4.0

Time of First Successful Submission: 2023-03-18 14:07:23

level4.1

Time of First Successful Submission: 2023-03-18 14:10:31

level5.0

Time of First Successful Submission: 2023-03-18 20:54:02

level5.1

Time of First Successful Submission: 2023-03-18 20:54:45

level6.0

Time of First Successful Submission: 2023-03-18 20:59:14

level6.1

Time of First Successful Submission: 2023-03-18 20:59:39

level7.0

Time of First Successful Submission: 2023-03-18 21:25:46

level7.1

Time of First Successful Submission: 2023-03-18 21:26:50

level8.0

Time of First Successful Submission: 2023-03-18 22:06:25

level8.1

Time of First Successful Submission: 2023-03-18 22:07:17

level9.0

Time of First Successful Submission: 2023-03-25 08:13:05

level9.1

Time of First Successful Submission: 2023-03-26 15:45:43

level10.0

Time of First Successful Submission: 2023-03-27 11:59:29

level10.1

Time of First Successful Submission: 2023-03-27 12:00:22

level1.0

Time of First Successful Submission: 2023-03-30 15:11:17

level1.1

Time of First Successful Submission: 2023-03-30 15:12:25

level2.0

Time of First Successful Submission: 2023-03-31 15:31:01

level2.1

Time of First Successful Submission: 2023-03-31 15:31:22

level3.0

Time of First Successful Submission: 2023-04-02 18:24:09

level3.1

Time of First Successful Submission: 2023-04-02 18:47:22

level4.0

Time of First Successful Submission: 2023-04-03 11:21:28

level4.1

Time of First Successful Submission: 2023-04-03 11:23:17

level5.0

Time of First Successful Submission: 2023-04-03 16:42:38

level5.1

Time of First Successful Submission: 2023-04-03 16:43:31

level6.0

Time of First Successful Submission: 2023-04-04 06:51:57

level6.1

Time of First Successful Submission: 2023-04-04 07:36:07

level7.0

Time of First Successful Submission: 2023-04-04 18:55:42

level7.1

Time of First Successful Submission: 2023-04-05 06:42:45

level8.0

Time of First Successful Submission: 2023-04-06 12:36:20

level8.1

Time of First Successful Submission: 2023-04-06 12:44:44

level9

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

Level-1

Time of First Successful Submission: 2025-10-23 10:13:10

Level-2

Time of First Successful Submission: 2025-10-30 09:34:28

Level-3

Time of First Successful Submission: 2025-11-10 12:05:25

Level-4

Time of First Successful Submission: 2025-11-11 10:34:36

Level-5

Time of First Successful Submission: 2025-11-17 10:40:48

Level-6

Time of First Successful Submission: 2025-11-28 09:00:46

Level-7

Time of First Successful Submission: 2025-12-27 18:16:27

Level-8

Time of First Successful Submission: 2025-12-28 11:14:07


Start Here

11 / 12 2224 / 39220


Using the Terminal

Time of First Successful Submission: 2025-08-23 07:12:32

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-16 05:54:04

Using the GUI Desktop

Time of First Successful Submission: 2023-11-16 05:56:16

Pasting into the Desktop

Time of First Successful Submission: 2023-11-16 05:57:02

Restarting Challenges

Time of First Successful Submission: 2025-08-23 07:13:53

Challenge Programs

Time of First Successful Submission: 2025-08-23 07:16:01

The Flag File

Time of First Successful Submission: 2023-11-16 05:57:33

Using Privileged Mode

Time of First Successful Submission: 2023-11-16 05:58:12

Persistent Home Directories - One

Time of First Successful Submission: 2023-11-16 06:01:02

Persistent Home Directories - Two

Time of First Successful Submission: 2023-11-16 06:02:20


Linux Luminarium

128 / 128 493 / 29271


Intro to Commands

Time of First Successful Submission: 2025-08-23 07:19:37

Intro to Arguments

Time of First Successful Submission: 2025-08-23 07:20:24

Command History

Time of First Successful Submission: 2025-08-23 07:20:53

The Root

Time of First Successful Submission: 2025-08-23 07:22:56

Program and absolute paths

Time of First Successful Submission: 2025-08-23 07:23:14

Position thy self

Time of First Successful Submission: 2025-08-23 07:23:37

Position elsewhere

Time of First Successful Submission: 2025-08-23 07:24:07

implicit relative paths, from /

Time of First Successful Submission: 2025-08-23 07:25:28

explicit relative paths, from /

Time of First Successful Submission: 2025-08-23 07:26:21

implicit relative path

Time of First Successful Submission: 2025-08-23 07:28:39

home sweet home

Time of First Successful Submission: 2025-08-23 07:30:44

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-23 07:31:45

catting absolute paths

Time of First Successful Submission: 2025-08-23 07:32:07

more catting practice

Time of First Successful Submission: 2025-08-23 07:32:37

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-23 07:33:06

comparing files

Time of First Successful Submission: 2025-08-23 07:35:35

listing files

Time of First Successful Submission: 2025-08-23 07:36:06

touching files

Time of First Successful Submission: 2025-08-23 07:36:33

removing files

Time of First Successful Submission: 2025-08-23 07:37:22

moving files

Time of First Successful Submission: 2025-08-23 07:37:55

copying files

Time of First Successful Submission: 2025-11-22 09:23:24

hidden files

Time of First Successful Submission: 2025-08-23 07:39:34

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-23 08:08:50

making directories

Time of First Successful Submission: 2025-08-23 08:45:55

finding files

Time of First Successful Submission: 2025-08-23 08:47:47

linking files

Time of First Successful Submission: 2025-08-23 08:48:44

Learning From Documentation

Time of First Successful Submission: 2025-08-23 09:15:30

Learning Complex Usage

Time of First Successful Submission: 2025-08-23 09:15:54

Reading Manuals

Time of First Successful Submission: 2025-08-23 09:16:36

Searching Manuals

Time of First Successful Submission: 2025-08-23 09:17:40

Searching For Manuals

Time of First Successful Submission: 2025-08-23 09:59:23

Helpful Programs

Time of First Successful Submission: 2025-08-23 10:00:20

Help for Builtins

Time of First Successful Submission: 2025-08-23 10:14:32

Matching with *

Time of First Successful Submission: 2025-08-23 10:43:09

Matching with ?

Time of First Successful Submission: 2025-08-23 10:44:07

Matching with []

Time of First Successful Submission: 2025-08-23 10:48:23

Matching paths with []

Time of First Successful Submission: 2025-08-23 10:52:58

Multiple globs

Time of First Successful Submission: 2025-08-23 10:54:13

Mixing globs

Time of First Successful Submission: 2025-08-23 11:29:08

Exclusionary globbing

Time of First Successful Submission: 2025-08-23 11:32:01

Tab completion

Time of First Successful Submission: 2025-08-23 11:34:54

Multiple options for tab completion

Time of First Successful Submission: 2025-08-23 11:37:04

Tab completion on commands

Time of First Successful Submission: 2025-08-23 11:37:23

Redirecting output

Time of First Successful Submission: 2025-08-23 21:03:55

Redirecting more output

Time of First Successful Submission: 2025-08-23 21:06:24

Appending output

Time of First Successful Submission: 2025-08-23 21:07:40

Redirecting errors

Time of First Successful Submission: 2025-08-23 21:08:58

Redirecting input

Time of First Successful Submission: 2025-08-23 21:09:51

Grepping stored results

Time of First Successful Submission: 2025-08-23 21:10:29

Grepping live output

Time of First Successful Submission: 2025-08-23 21:10:56

Grepping errors

Time of First Successful Submission: 2025-08-23 21:11:28

Filtering with grep -v

Time of First Successful Submission: 2025-08-23 21:13:53

Filtering with sed

Time of First Successful Submission: 2025-11-22 09:29:48

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-23 21:16:29

Process substitution for input

Time of First Successful Submission: 2025-08-23 21:18:33

Writing to multiple programs

Time of First Successful Submission: 2025-08-23 21:23:35

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-23 21:26:22

Named pipes

Time of First Successful Submission: 2025-08-23 21:28:20

Printing Variables

Time of First Successful Submission: 2025-08-23 21:29:39

Setting Variables

Time of First Successful Submission: 2025-08-23 21:30:04

Multi-word Variables

Time of First Successful Submission: 2025-08-23 21:30:28

Exporting Variables

Time of First Successful Submission: 2025-08-23 21:31:32

Printing Exported Variables

Time of First Successful Submission: 2025-08-23 21:31:54

Storing Command Output

Time of First Successful Submission: 2025-08-23 21:32:50

Reading Input

Time of First Successful Submission: 2025-08-23 21:34:34

Reading Files

Time of First Successful Submission: 2025-08-23 21:35:10

Translating characters

Time of First Successful Submission: 2025-08-24 05:41:42

Deleting characters

Time of First Successful Submission: 2025-08-24 05:43:41

Deleting newlines

Time of First Successful Submission: 2025-08-24 05:44:12

Extracting the first lines with head

Time of First Successful Submission: 2025-08-24 05:45:05

Extracting specific sections of text

Time of First Successful Submission: 2025-08-24 05:45:45

Sorting data

Time of First Successful Submission: 2025-08-24 05:46:54

Listing Processes

Time of First Successful Submission: 2025-08-24 05:48:10

Killing Processes

Time of First Successful Submission: 2025-08-24 05:48:40

Interrupting Processes

Time of First Successful Submission: 2025-08-24 05:50:25

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-24 05:50:04

Suspending Processes

Time of First Successful Submission: 2025-08-24 05:50:54

Resuming Processes

Time of First Successful Submission: 2025-08-24 05:51:12

Backgrounding Processes

Time of First Successful Submission: 2025-08-24 05:51:56

Foregrounding Processes

Time of First Successful Submission: 2025-08-24 05:52:21

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-24 05:52:56

Process Exit Codes

Time of First Successful Submission: 2025-08-24 05:53:27

Becoming root with su

Time of First Successful Submission: 2025-08-24 05:54:43

Other users with su

Time of First Successful Submission: 2025-08-24 05:55:10

Cracking passwords

Time of First Successful Submission: 2025-08-24 05:56:38

Using sudo

Time of First Successful Submission: 2025-08-24 05:57:11

Changing File Ownership

Time of First Successful Submission: 2025-08-24 05:58:14

Groups and Files

Time of First Successful Submission: 2025-08-24 05:59:15

Fun With Groups Names

Time of First Successful Submission: 2025-08-24 05:59:47

Changing Permissions

Time of First Successful Submission: 2025-08-24 06:00:13

Executable Files

Time of First Successful Submission: 2025-08-24 06:00:48

Permission Tweaking Practice

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

Permissions Setting Practice

Time of First Successful Submission: 2025-08-24 06:11:12

The SUID Bit

Time of First Successful Submission: 2025-08-24 06:12:03

Chaining with Semicolons

Time of First Successful Submission: 2025-08-24 06:13:11

Building on Success

Time of First Successful Submission: 2025-08-24 06:13:42

Handling Failure

Time of First Successful Submission: 2025-08-24 06:14:05

Your First Shell Script

Time of First Successful Submission: 2025-08-24 06:15:05

Redirecting Script Output

Time of First Successful Submission: 2025-08-24 06:16:51

Executable Shell Scripts

Time of First Successful Submission: 2025-08-24 06:17:45

Understanding Shebangs

Time of First Successful Submission: 2025-08-24 06:18:45

Scripting with Arguments

Time of First Successful Submission: 2025-08-24 06:20:18

Scripting with Conditionals

Time of First Successful Submission: 2025-08-24 06:25:49

Scripting with Default Cases

Time of First Successful Submission: 2025-08-24 06:27:00

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-24 06:29:09

Reading Shell Scripts

Time of First Successful Submission: 2025-08-25 08:34:36

Launching Screen

Time of First Successful Submission: 2025-08-24 06:31:59

Detaching and Attaching

Time of First Successful Submission: 2025-08-24 06:32:55

Finding Sessions

Time of First Successful Submission: 2025-08-24 06:34:24

Switching Windows

Time of First Successful Submission: 2025-08-24 06:34:59

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-24 06:35:28

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-24 06:35:54

The PATH Variable

Time of First Successful Submission: 2025-08-24 06:46:40

Setting PATH

Time of First Successful Submission: 2025-08-24 06:47:18

Finding Commands

Time of First Successful Submission: 2025-08-24 06:48:17

Adding Commands

Time of First Successful Submission: 2025-08-24 06:50:10

Hijacking Commands

Time of First Successful Submission: 2025-08-24 06:52:00

Bashrc Backdoor

Time of First Successful Submission: 2025-08-24 06:53:37

Sniffing Input

Time of First Successful Submission: 2025-08-24 07:05:23

Overshared Directories

Time of First Successful Submission: 2025-08-24 07:17:21

Tricky Linking

Time of First Successful Submission: 2025-08-24 08:11:28

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-24 08:12:33

Snooping on Configurations

Time of First Successful Submission: 2025-08-24 08:13:55

The Fork Bomb

Time of First Successful Submission: 2025-08-24 08:19:16

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-24 08:21:09

rm -rf /

Time of First Successful Submission: 2025-08-24 08:25:10

Life after rm -rf /

Time of First Successful Submission: 2025-08-24 08:27:32

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-24 08:34:23


Computing 101

69 / 69 726 / 19725


Your First Register

Time of First Successful Submission: 2025-08-24 09:18:46

Your First Syscall

Time of First Successful Submission: 2025-08-24 09:19:10

Exit Codes

Time of First Successful Submission: 2025-08-24 09:19:42

Building Executables

Time of First Successful Submission: 2025-08-24 09:20:43

Moving Between Registers

Time of First Successful Submission: 2025-08-24 09:23:13

Tracing Syscalls

Time of First Successful Submission: 2025-08-24 09:24:26

Starting GDB

Time of First Successful Submission: 2025-08-24 09:24:58

Starting Programs in GDB

Time of First Successful Submission: 2025-08-24 09:25:25

Loading From Memory

Time of First Successful Submission: 2025-08-24 09:27:01

More Loading Practice

Time of First Successful Submission: 2025-08-24 09:27:25

Dereferencing Pointers

Time of First Successful Submission: 2025-08-24 09:27:59

Dereferencing Yourself

Time of First Successful Submission: 2025-08-24 09:28:44

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-24 09:29:23

Stored Addresses

Time of First Successful Submission: 2025-08-24 09:30:22

Double Dereference

Time of First Successful Submission: 2025-08-24 09:31:20

Triple Dereference

Time of First Successful Submission: 2025-08-24 09:31:53

Writing Output

Time of First Successful Submission: 2025-08-24 09:33:59

Chaining Syscalls

Time of First Successful Submission: 2025-08-24 09:34:43

Writing Strings

Time of First Successful Submission: 2025-08-24 09:36:03

Reading Data

Time of First Successful Submission: 2025-08-24 09:37:35

set-register

Time of First Successful Submission: 2022-08-11 07:25:16

set-multiple-registers

Time of First Successful Submission: 2023-11-06 16:24:20

add-to-register

Time of First Successful Submission: 2022-08-11 07:45:04

linear-equation-registers

Time of First Successful Submission: 2022-08-11 07:55:49

integer-division

Time of First Successful Submission: 2022-08-11 09:18:25

modulo-operation

Time of First Successful Submission: 2022-08-11 09:23:57

set-upper-byte

Time of First Successful Submission: 2023-11-06 16:26:42

efficient-modulo

Time of First Successful Submission: 2022-08-11 14:08:09

byte-extraction

Time of First Successful Submission: 2022-08-11 19:24:48

bitwise-and

Time of First Successful Submission: 2022-08-12 05:35:25

check-even

Time of First Successful Submission: 2022-08-12 06:26:01

memory-read

Time of First Successful Submission: 2023-11-06 16:27:57

memory-write

Time of First Successful Submission: 2023-11-06 16:29:59

memory-increment

Time of First Successful Submission: 2022-08-12 07:30:58

byte-access

Time of First Successful Submission: 2023-11-06 16:31:22

memory-size-access

Time of First Successful Submission: 2022-08-12 09:15:41

little-endian-write

Time of First Successful Submission: 2022-08-12 10:17:47

memory-sum

Time of First Successful Submission: 2022-08-12 10:57:23

stack-subtraction

Time of First Successful Submission: 2022-08-12 17:01:32

swap-stack-values

Time of First Successful Submission: 2022-08-13 12:25:42

average-stack-values

Time of First Successful Submission: 2022-08-13 15:30:19

absolute-jump

Time of First Successful Submission: 2023-11-06 16:32:40

relative-jump

Time of First Successful Submission: 2023-11-06 16:35:35

jump-trampoline

Time of First Successful Submission: 2022-08-13 17:36:31

conditional-jump

Time of First Successful Submission: 2022-08-14 05:53:47

indirect-jump

Time of First Successful Submission: 2022-08-14 09:36:38

average-loop

Time of First Successful Submission: 2022-08-14 13:19:39

count-non-zero

Time of First Successful Submission: 2022-08-14 15:21:28

string-lower

Time of First Successful Submission: 2022-08-15 12:04:41

most-common-byte

Time of First Successful Submission: 2022-08-16 11:17:19

Debugging Programs

Time of First Successful Submission: 2022-08-24 18:12:45

Inspecting Registers

Time of First Successful Submission: 2022-08-25 10:01:21

Examining Memory

Time of First Successful Submission: 2022-08-25 10:21:11

Setting Breakpoints

Time of First Successful Submission: 2022-08-25 10:59:18

GDB Scripting

Time of First Successful Submission: 2022-08-25 13:16:36

Modifying Data

Time of First Successful Submission: 2022-08-25 15:55:09

Modifying Execution

Time of First Successful Submission: 2022-08-25 16:19:31

Broken Functions

Time of First Successful Submission: 2022-09-22 20:54:32

Exit

Time of First Successful Submission: 2022-10-01 06:08:04

Socket

Time of First Successful Submission: 2022-10-01 07:11:26

Bind

Time of First Successful Submission: 2022-10-01 07:35:02

Listen

Time of First Successful Submission: 2022-10-01 07:42:43

Accept

Time of First Successful Submission: 2022-10-01 07:47:28

Static Response

Time of First Successful Submission: 2022-10-01 07:53:54

Dynamic Response

Time of First Successful Submission: 2022-10-01 08:27:55

Iterative GET Server

Time of First Successful Submission: 2022-10-01 08:37:10

Concurrent GET Server

Time of First Successful Submission: 2022-10-01 09:11:53

Concurrent POST Server

Time of First Successful Submission: 2022-10-01 09:25:45

Web Server

Time of First Successful Submission: 2022-10-01 11:18:32


Playing With Programs

116 / 116 324 / 22583


What's the password?

Time of First Successful Submission: 2025-08-24 09:43:33

... and again!

Time of First Successful Submission: 2025-08-24 09:43:56

Newline Troubles

Time of First Successful Submission: 2025-08-24 09:44:29

Reasoning about files

Time of First Successful Submission: 2025-08-24 09:47:59

Specifying Filenames

Time of First Successful Submission: 2025-08-24 09:48:36

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-24 09:53:53

More Hex

Time of First Successful Submission: 2025-08-24 09:54:38

Decoding Hex

Time of First Successful Submission: 2025-08-24 09:55:37

Decoding Practice

Time of First Successful Submission: 2025-08-24 09:57:13

Encoding Practice

Time of First Successful Submission: 2025-08-24 10:31:22

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-24 10:32:24

Nested Encoding

Time of First Successful Submission: 2025-08-24 10:33:47

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-24 10:34:38

UTF Mixups

Time of First Successful Submission: 2025-08-24 10:35:24

Modifying Encoded Data

Time of First Successful Submission: 2025-08-24 15:07:16

Decoding Base64

Time of First Successful Submission: 2022-11-12 14:04:37

Encoding Base64

Time of First Successful Submission: 2025-08-24 15:10:04

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-24 15:13:25

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-24 15:14:31

Your First HTTP Request

Time of First Successful Submission: 2025-08-24 15:37:07

Reading Flask

Time of First Successful Submission: 2025-08-24 15:38:32

Commented Data

Time of First Successful Submission: 2025-08-24 15:39:26

HTTP Metadata

Time of First Successful Submission: 2025-08-24 15:43:35

HTTP (netcat)

Time of First Successful Submission: 2022-09-02 05:05:21

HTTP Paths (netcat)

Time of First Successful Submission: 2022-09-02 05:10:54

HTTP (curl)

Time of First Successful Submission: 2022-09-02 05:10:08

HTTP (python)

Time of First Successful Submission: 2022-09-02 05:11:50

HTTP Host Header (python)

Time of First Successful Submission: 2022-09-02 05:09:44

HTTP Host Header (curl)

Time of First Successful Submission: 2022-09-02 05:07:08

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-09-02 05:08:00

URL Encoding (netcat)

Time of First Successful Submission: 2022-09-02 05:15:01

HTTP GET Parameters

Time of First Successful Submission: 2022-09-02 05:16:09

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-09-02 05:19:59

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-09-02 05:19:01

HTTP Forms

Time of First Successful Submission: 2025-08-24 15:46:15

HTTP Forms (curl)

Time of First Successful Submission: 2022-09-02 05:23:07

HTTP Forms (netcat)

Time of First Successful Submission: 2022-09-02 06:24:33

HTTP Forms (python)

Time of First Successful Submission: 2022-09-02 06:27:27

HTTP Forms Without Forms

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

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-09-02 06:28:13

Multiple Form Fields (netcat)

Time of First Successful Submission: 2022-09-02 06:30:34

HTTP Redirects (netcat)

Time of First Successful Submission: 2022-09-02 15:09:05

HTTP Redirects (curl)

Time of First Successful Submission: 2022-09-02 14:58:14

HTTP Redirects (python)

Time of First Successful Submission: 2022-09-02 15:10:30

HTTP Cookies (curl)

Time of First Successful Submission: 2022-09-02 15:17:13

HTTP Cookies (netcat)

Time of First Successful Submission: 2022-09-02 15:18:59

HTTP Cookies (python)

Time of First Successful Submission: 2022-09-02 15:19:40

Server State (python)

Time of First Successful Submission: 2022-09-02 15:22:18

Listening Web

Time of First Successful Submission: 2025-08-24 15:48:08

Speaking Redirects

Time of First Successful Submission: 2025-08-24 15:53:22

JavaScript Redirects

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

Including JavaScript

Time of First Successful Submission: 2025-08-24 16:55:24

HTTP (javascript)

Time of First Successful Submission: 2025-08-24 16:57:09

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-08-24 16:58:15

HTTP Forms (javascript)

Time of First Successful Submission: 2025-08-24 16:59:50

cat

Time of First Successful Submission: 2022-08-10 13:38:36

more

Time of First Successful Submission: 2022-08-10 13:39:13

less

Time of First Successful Submission: 2022-08-10 13:39:31

tail

Time of First Successful Submission: 2022-08-10 13:39:52

head

Time of First Successful Submission: 2022-08-10 13:40:08

sort

Time of First Successful Submission: 2022-08-10 13:59:37

vim

Time of First Successful Submission: 2022-08-10 14:00:04

emacs

Time of First Successful Submission: 2022-08-10 14:00:33

nano

Time of First Successful Submission: 2022-08-10 14:01:45

rev

Time of First Successful Submission: 2022-08-10 14:02:08

od

Time of First Successful Submission: 2022-08-10 14:04:15

hd

Time of First Successful Submission: 2022-08-10 14:05:54

xxd

Time of First Successful Submission: 2022-08-10 14:07:56

base32

Time of First Successful Submission: 2022-08-10 14:08:17

base64

Time of First Successful Submission: 2022-08-10 14:08:36

split

Time of First Successful Submission: 2022-08-10 14:12:35

gzip

Time of First Successful Submission: 2022-08-10 14:18:14

bzip2

Time of First Successful Submission: 2022-08-10 14:21:26

zip

Time of First Successful Submission: 2022-08-10 14:22:23

tar

Time of First Successful Submission: 2022-08-10 14:23:12

ar

Time of First Successful Submission: 2022-08-10 14:23:49

cpio

Time of First Successful Submission: 2022-08-10 14:24:27

genisoimage

Time of First Successful Submission: 2022-08-10 14:25:44

env

Time of First Successful Submission: 2022-08-10 14:27:09

find

Time of First Successful Submission: 2022-08-10 14:28:56

make

Time of First Successful Submission: 2022-08-10 14:30:02

nice

Time of First Successful Submission: 2022-08-10 14:30:53

timeout

Time of First Successful Submission: 2022-08-10 14:31:37

stdbuf

Time of First Successful Submission: 2022-08-10 14:32:13

setarch

Time of First Successful Submission: 2022-08-10 14:32:49

watch

Time of First Successful Submission: 2022-08-10 14:33:28

socat

Time of First Successful Submission: 2022-08-10 14:34:21

whiptail

Time of First Successful Submission: 2022-08-10 14:41:20

awk

Time of First Successful Submission: 2022-08-10 14:42:00

sed

Time of First Successful Submission: 2022-08-10 14:43:37

ed

Time of First Successful Submission: 2022-08-10 14:44:01

chown

Time of First Successful Submission: 2022-08-10 14:44:27

chmod

Time of First Successful Submission: 2022-08-10 14:44:47

cp

Time of First Successful Submission: 2022-08-10 14:45:27

mv

Time of First Successful Submission: 2022-08-10 15:00:25

perl

Time of First Successful Submission: 2022-08-10 15:01:19

python

Time of First Successful Submission: 2022-08-10 15:02:08

ruby

Time of First Successful Submission: 2022-08-10 15:04:55

bash

Time of First Successful Submission: 2022-08-10 15:05:19

date

Time of First Successful Submission: 2022-08-10 15:05:48

dmesg

Time of First Successful Submission: 2022-08-10 15:06:18

wc

Time of First Successful Submission: 2022-08-10 15:06:48

gcc

Time of First Successful Submission: 2022-08-10 15:07:34

as

Time of First Successful Submission: 2022-08-10 15:08:41

wget

Time of First Successful Submission: 2022-08-10 15:25:13

ssh-keygen

Time of First Successful Submission: 2022-08-10 21:22:06

SQL Queries

Time of First Successful Submission: 2025-08-24 17:28:30

Filtering SQL

Time of First Successful Submission: 2025-08-24 17:29:21

Choosing Columns

Time of First Successful Submission: 2025-08-24 17:30:04

Exclusionary Filtering

Time of First Successful Submission: 2025-08-24 17:32:25

Filtering Strings

Time of First Successful Submission: 2025-08-24 17:33:16

Filtering on Expressions

Time of First Successful Submission: 2025-08-24 17:35:50

SELECTing Expressions

Time of First Successful Submission: 2025-08-24 17:38:51

Composite Conditions

Time of First Successful Submission: 2025-08-24 17:39:51

Reaching Your LIMITs

Time of First Successful Submission: 2025-08-24 17:44:21

Querying Metadata

Time of First Successful Submission: 2025-08-24 17:45:05


Arizona CTF 2025

2 / 23 98 / 722


Hijack Me!

Time of First Successful Submission: 2023-07-12 15:38:30

Expand Your Mind

Time of First Successful Submission: 2023-07-14 08:23:42


CybHer Dojo

11 / 104 2376 / 39438


Using the Terminal

Time of First Successful Submission: 2025-08-23 07:12:32

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-16 05:54:04

Using the GUI Desktop

Time of First Successful Submission: 2023-11-16 05:56:16

Pasting into the Desktop

Time of First Successful Submission: 2023-11-16 05:57:02

Restarting Challenges

Time of First Successful Submission: 2025-08-23 07:13:53

Getting Help

Time of First Successful Submission: 2025-08-23 07:15:29

Challenge Programs

Time of First Successful Submission: 2025-08-23 07:16:01

The Flag File

Time of First Successful Submission: 2023-11-16 05:57:33

Using Privileged Mode

Time of First Successful Submission: 2023-11-16 05:58:12

Persistent Home Directories - One

Time of First Successful Submission: 2023-11-16 06:01:02

Persistent Home Directories - Two

Time of First Successful Submission: 2023-11-16 06:02:20


GCA CTF

11 / 104 2376 / 39438


Using the Terminal

Time of First Successful Submission: 2025-08-23 07:12:32

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-16 05:54:04

Using the GUI Desktop

Time of First Successful Submission: 2023-11-16 05:56:16

Pasting into the Desktop

Time of First Successful Submission: 2023-11-16 05:57:02

Restarting Challenges

Time of First Successful Submission: 2025-08-23 07:13:53

Getting Help

Time of First Successful Submission: 2025-08-23 07:15:29

Challenge Programs

Time of First Successful Submission: 2025-08-23 07:16:01

The Flag File

Time of First Successful Submission: 2023-11-16 05:57:33

Using Privileged Mode

Time of First Successful Submission: 2023-11-16 05:58:12

Persistent Home Directories - One

Time of First Successful Submission: 2023-11-16 06:01:02

Persistent Home Directories - Two

Time of First Successful Submission: 2023-11-16 06:02:20


Kalevala

1 / 20 60 / 122


idan23.04

Time of First Successful Submission: 2023-06-26 09:31:46


Red Team Dojo

3 / 3 15 / 57


Hack the Bob!

Time of First Successful Submission: 2026-01-22 06:38:53

Gitty Up

Time of First Successful Submission: 2026-01-22 08:19:19

CVE-202*-3*4**

Time of First Successful Submission: 2026-01-23 18:55:20


The Art of the Shell

7 / 55 116 / 471


The Transient Path

Time of First Successful Submission: 2023-07-12 15:38:30

Path of the Unquoted

Time of First Successful Submission: 2023-07-12 15:55:08

Globbing Harmony

Time of First Successful Submission: 2023-07-12 18:45:04

Zen of Expansion

Time of First Successful Submission: 2023-07-12 18:48:25

Way of the Wildcard

Time of First Successful Submission: 2023-07-12 18:58:06

Saga of the Sneaky Similarity

Time of First Successful Submission: 2023-07-14 08:23:42

Enigma of the Environment

Time of First Successful Submission: 2023-08-23 13:01:18


Westworld Dojo

2 / 2 5 / 28


Bossfmt

Time of First Successful Submission: 2023-03-08 16:09:45

BossfmtRevenge

Time of First Successful Submission: 2023-03-09 14:07:06