j3r3mias

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Brazil

Example Dojo

5 / 7 231 / 533

Apple

Time of First Successful Submission: 2024-01-24 05:12:40

Banana

Time of First Successful Submission: 2024-01-24 05:13:07

Earth

Time of First Successful Submission: 2024-01-24 05:15:03

Mars

Time of First Successful Submission: 2024-01-24 05:16:04

Venus

Time of First Successful Submission: 2024-01-24 05:20:28

Example Import Dojo

4 / 4 258 / 533

Apple

Time of First Successful Submission: 2024-01-24 05:12:40

Banana

Time of First Successful Submission: 2024-01-24 05:13:07

Earth

Time of First Successful Submission: 2024-01-24 05:15:03

Martian Planet

Time of First Successful Submission: 2024-01-24 05:16:04

pwn.college Archives

201 / 201 10 / 16678

level1

Time of First Successful Submission: 2021-08-24 11:04:10

level2

Time of First Successful Submission: 2021-08-24 11:27:39

level3

Time of First Successful Submission: 2021-08-24 11:29:06

level4

Time of First Successful Submission: 2021-08-24 11:30:25

level5

Time of First Successful Submission: 2021-08-24 11:32:19

level6

Time of First Successful Submission: 2021-08-24 11:33:42

level7

Time of First Successful Submission: 2021-08-24 11:38:16

level8

Time of First Successful Submission: 2021-08-24 11:43:57

level9

Time of First Successful Submission: 2021-08-24 11:42:24

level10

Time of First Successful Submission: 2021-08-24 11:45:21

level11

Time of First Successful Submission: 2021-08-24 11:50:19

level12

Time of First Successful Submission: 2021-08-24 11:52:27

level13

Time of First Successful Submission: 2021-08-24 11:54:48

level14

Time of First Successful Submission: 2021-08-24 11:56:57

level15

Time of First Successful Submission: 2021-08-26 02:13:32

level16

Time of First Successful Submission: 2021-08-26 02:21:12

level17

Time of First Successful Submission: 2021-08-26 02:23:35

level18

Time of First Successful Submission: 2021-08-26 02:29:53

level19

Time of First Successful Submission: 2021-08-26 02:35:22

level20

Time of First Successful Submission: 2021-08-26 02:54:28

level21

Time of First Successful Submission: 2021-08-26 03:01:00

level22

Time of First Successful Submission: 2021-08-26 03:04:22

level23

Time of First Successful Submission: 2021-08-26 03:11:23

level24

Time of First Successful Submission: 2021-08-26 03:18:44

level25

Time of First Successful Submission: 2021-08-26 03:20:21

level26

Time of First Successful Submission: 2021-08-26 03:23:15

level27

Time of First Successful Submission: 2021-08-26 03:35:53

level28

Time of First Successful Submission: 2021-08-26 03:40:43

level29

Time of First Successful Submission: 2021-08-26 04:27:36

level30

Time of First Successful Submission: 2021-08-26 05:13:53

level31

Time of First Successful Submission: 2021-08-26 05:17:33

level32

Time of First Successful Submission: 2021-08-26 05:21:42

level33

Time of First Successful Submission: 2021-08-26 05:26:50

level34

Time of First Successful Submission: 2021-08-26 05:27:35

level35

Time of First Successful Submission: 2021-08-26 05:28:37

level36

Time of First Successful Submission: 2021-08-26 06:34:55

level37

Time of First Successful Submission: 2021-08-26 06:39:32

level38

Time of First Successful Submission: 2021-08-26 06:40:24

level39

Time of First Successful Submission: 2021-08-26 06:41:31

level40

Time of First Successful Submission: 2021-08-26 08:43:11

level41

Time of First Successful Submission: 2021-08-26 08:45:26

level42

Time of First Successful Submission: 2021-08-26 08:55:55

level43

Time of First Successful Submission: 2021-08-26 08:57:42

level44

Time of First Successful Submission: 2021-08-26 08:59:20

level45

Time of First Successful Submission: 2021-08-26 09:00:43

level46

Time of First Successful Submission: 2021-08-26 09:04:40

level47

Time of First Successful Submission: 2021-08-26 09:07:14

level48

Time of First Successful Submission: 2021-08-27 19:36:26

level49

Time of First Successful Submission: 2021-08-27 19:42:55

level50

Time of First Successful Submission: 2021-08-27 19:44:56

level51

Time of First Successful Submission: 2021-08-27 19:48:07

level52

Time of First Successful Submission: 2021-08-27 22:22:54

level53

Time of First Successful Submission: 2021-08-28 00:16:25

level54

Time of First Successful Submission: 2021-08-27 23:49:07

level55

Time of First Successful Submission: 2021-08-27 23:50:56

level56

Time of First Successful Submission: 2021-08-27 23:51:57

level57

Time of First Successful Submission: 2021-08-27 23:53:21

level58

Time of First Successful Submission: 2021-08-28 00:10:21

level59

Time of First Successful Submission: 2021-08-28 00:15:34

level60

Time of First Successful Submission: 2021-08-28 06:27:31

level61

Time of First Successful Submission: 2021-08-28 06:36:05

level62

Time of First Successful Submission: 2021-08-28 06:37:49

level63

Time of First Successful Submission: 2021-08-28 06:38:55

level64

Time of First Successful Submission: 2021-08-28 06:41:10

level65

Time of First Successful Submission: 2021-08-28 06:42:44

level66

Time of First Successful Submission: 2021-08-28 06:03:05

level67

Time of First Successful Submission: 2021-08-28 06:01:26

level68

Time of First Successful Submission: 2021-08-28 06:09:04

level70

Time of First Successful Submission: 2021-08-28 08:06:41

level71

Time of First Successful Submission: 2021-08-28 08:12:25

level72

Time of First Successful Submission: 2021-08-28 08:36:16

level73

Time of First Successful Submission: 2021-08-28 09:16:25

level74

Time of First Successful Submission: 2021-08-28 09:19:56

level76

Time of First Successful Submission: 2021-08-28 09:27:16

level77

Time of First Successful Submission: 2021-08-28 09:32:07

level78

Time of First Successful Submission: 2021-08-28 09:39:38

level79

Time of First Successful Submission: 2021-08-28 09:49:31

level80

Time of First Successful Submission: 2021-08-28 09:56:15

level82

Time of First Successful Submission: 2021-08-28 09:59:10

level83

Time of First Successful Submission: 2021-08-28 10:00:37

level84

Time of First Successful Submission: 2021-08-28 10:05:25

level85

Time of First Successful Submission: 2021-08-28 10:12:06

level86

Time of First Successful Submission: 2021-08-28 10:14:24

level87

Time of First Successful Submission: 2021-08-28 10:21:20

level88

Time of First Successful Submission: 2021-08-28 10:27:10

level89

Time of First Successful Submission: 2021-08-28 10:28:36

level90

Time of First Successful Submission: 2021-08-28 10:58:37

level91

Time of First Successful Submission: 2021-08-28 11:01:38

level92

Time of First Successful Submission: 2021-08-28 11:06:13

level93

Time of First Successful Submission: 2021-08-29 10:15:28

level94

Time of First Successful Submission: 2021-08-28 12:06:48

level95

Time of First Successful Submission: 2021-08-28 12:08:03

level96

Time of First Successful Submission: 2021-08-28 12:09:11

level97

Time of First Successful Submission: 2021-08-28 12:10:13

level98

Time of First Successful Submission: 2021-08-28 12:13:53

level99

Time of First Successful Submission: 2021-08-28 12:18:37

level100

Time of First Successful Submission: 2021-08-28 12:20:23

level101

Time of First Successful Submission: 2021-08-28 12:22:47

level102

Time of First Successful Submission: 2021-08-28 12:43:00

level103

Time of First Successful Submission: 2021-08-28 12:48:09

level104

Time of First Successful Submission: 2021-08-28 12:50:04

level105

Time of First Successful Submission: 2021-08-28 12:52:37

level106

Time of First Successful Submission: 2021-08-29 10:39:31

level107

Time of First Successful Submission: 2021-08-28 12:56:01

level108

Time of First Successful Submission: 2021-08-28 13:02:00

level109

Time of First Successful Submission: 2021-08-31 14:16:48

level110

Time of First Successful Submission: 2021-08-28 15:21:10

level111

Time of First Successful Submission: 2021-08-28 15:23:06

level112

Time of First Successful Submission: 2021-08-28 15:27:11

level113

Time of First Successful Submission: 2021-08-28 15:33:56

level114

Time of First Successful Submission: 2021-08-28 15:36:04

level115

Time of First Successful Submission: 2021-08-28 15:37:21

level116

Time of First Successful Submission: 2021-08-28 15:40:36

level117

Time of First Successful Submission: 2021-08-28 15:42:13

level118

Time of First Successful Submission: 2021-08-28 15:44:55

level119

Time of First Successful Submission: 2021-08-29 10:44:57

level120

Time of First Successful Submission: 2021-08-28 15:47:16

level121

Time of First Successful Submission: 2021-08-28 15:48:17

level122

Time of First Successful Submission: 2021-08-28 15:48:51

level123

Time of First Successful Submission: 2021-08-28 15:50:01

level124

Time of First Successful Submission: 2021-08-28 15:51:02

level125

Time of First Successful Submission: 2021-08-28 15:59:33

level126

Time of First Successful Submission: 2021-08-28 16:09:34

level127

Time of First Successful Submission: 2021-08-28 16:23:41

level128

Time of First Successful Submission: 2021-08-28 16:29:20

level129

Time of First Successful Submission: 2021-08-29 11:46:17

level130

Time of First Successful Submission: 2021-08-29 03:46:25

level131

Time of First Successful Submission: 2021-08-29 03:47:48

level132

Time of First Successful Submission: 2021-08-29 03:57:12

level133

Time of First Successful Submission: 2021-08-29 03:59:50

level134

Time of First Successful Submission: 2021-08-29 05:02:20

level135

Time of First Successful Submission: 2021-08-29 05:16:19

level136

Time of First Successful Submission: 2021-08-29 05:17:46

level137

Time of First Successful Submission: 2021-08-29 05:29:04

level138

Time of First Successful Submission: 2021-08-29 05:32:19

level139

Time of First Successful Submission: 2021-08-29 11:56:16

level140

Time of First Successful Submission: 2021-08-31 02:16:43

level141

Time of First Successful Submission: 2021-08-29 06:31:58

level142

Time of First Successful Submission: 2021-08-31 03:08:38

HTTP (curl)

Time of First Successful Submission: 2022-09-02 19:14:44

HTTP (python)

Time of First Successful Submission: 2022-09-02 19:14:55

URL Encoding (curl)

Time of First Successful Submission: 2022-09-02 19:15:32

URL Encoding (python)

Time of First Successful Submission: 2022-09-02 19:15:37

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-09-02 19:15:53

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-09-02 19:15:59

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-09-02 19:16:19

Multiple Form Fields (python)

Time of First Successful Submission: 2022-09-02 19:16:56

HTTP JSON (curl)

Time of First Successful Submission: 2022-09-02 19:17:02

HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-02 19:17:07

HTTP JSON (python)

Time of First Successful Submission: 2022-09-02 19:17:12

Complex HTTP JSON (curl)

Time of First Successful Submission: 2022-09-02 19:17:17

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-02 19:17:23

Complex HTTP JSON (python)

Time of First Successful Submission: 2022-09-02 19:17:28

Server State (curl)

Time of First Successful Submission: 2022-09-02 19:18:06

Server State (netcat)

Time of First Successful Submission: 2022-09-02 19:18:11

Silenced Shellcode

Time of First Successful Submission: 2021-09-10 17:43:21

Shellcode Shuffle

Time of First Successful Submission: 2021-09-10 23:49:36

Shellcode Shuffle II

Time of First Successful Submission: 2021-09-10 23:53:28

Mmap Mirage (Easy)

Time of First Successful Submission: 2021-10-02 12:36:45

Mmap Mirage (Hard)

Time of First Successful Submission: 2021-10-02 12:42:01

Twisted Text (Easy)

Time of First Successful Submission: 2021-09-17 02:48:31

Twisted Text (Hard)

Time of First Successful Submission: 2021-09-17 02:55:05

Tidy Task (Easy)

Time of First Successful Submission: 2021-09-17 02:57:59

Tidy Task (Hard)

Time of First Successful Submission: 2021-09-17 03:00:36

Logical License (Easy)

Time of First Successful Submission: 2021-09-17 03:06:48

Logical License (Hard)

Time of First Successful Submission: 2021-09-17 03:14:31

Modest Mangler (Easy)

Time of First Successful Submission: 2021-09-17 03:36:03

Modest Mangler (Hard)

Time of First Successful Submission: 2021-09-28 09:22:24

This is Yancode (Easy)

Time of First Successful Submission: 2024-01-25 04:44:51

This is Yancode (Hard)

Time of First Successful Submission: 2024-01-25 04:44:58

Powered by Yancode (Easy)

Time of First Successful Submission: 2024-01-25 04:45:05

Powered by Yancode (Hard)

Time of First Successful Submission: 2024-01-25 04:45:11

Yancode Inside (Easy)

Time of First Successful Submission: 2024-01-25 04:45:16

Yancode Inside (Hard)

Time of First Successful Submission: 2024-01-25 04:45:23

Level 15

Time of First Successful Submission: 2024-01-25 03:49:06

level2.0-f2022

Time of First Successful Submission: 2021-10-01 09:12:46

level2.1-f2022

Time of First Successful Submission: 2021-10-01 09:17:52

level1.0

Time of First Successful Submission: 2021-11-24 01:20:50

level1.1

Time of First Successful Submission: 2021-11-24 01:22:43

level2.0

Time of First Successful Submission: 2021-11-24 02:02:23

level2.1

Time of First Successful Submission: 2021-11-24 02:14:51

level3.0

Time of First Successful Submission: 2021-11-24 03:01:06

level3.1

Time of First Successful Submission: 2021-11-24 03:01:21

level4.0

Time of First Successful Submission: 2021-11-24 03:16:54

level4.1

Time of First Successful Submission: 2021-11-24 03:17:09

level5.0

Time of First Successful Submission: 2021-11-24 04:00:17

level5.1

Time of First Successful Submission: 2021-11-24 04:00:27

level6.0

Time of First Successful Submission: 2021-11-24 04:13:44

level6.1

Time of First Successful Submission: 2021-11-24 04:13:57

level7.0

Time of First Successful Submission: 2021-11-24 05:07:46

level7.1

Time of First Successful Submission: 2021-11-24 05:07:57

level8.0

Time of First Successful Submission: 2021-11-24 08:39:21

level8.1

Time of First Successful Submission: 2021-11-24 08:39:31

level10.0

Time of First Successful Submission: 2021-11-26 11:13:11

level10.1

Time of First Successful Submission: 2021-11-26 16:54:23

level11.0

Time of First Successful Submission: 2021-11-29 09:23:33

level11.1

Time of First Successful Submission: 2021-11-29 09:23:45

level12.0

Time of First Successful Submission: 2021-12-03 01:19:03

level12.1

Time of First Successful Submission: 2021-12-03 01:19:14

level13.0

Time of First Successful Submission: 2021-12-03 07:29:08

level13.1

Time of First Successful Submission: 2021-12-03 07:29:18

ARM Architecture

15 / 28 185 / 623

Level1

Time of First Successful Submission: 2024-01-24 05:09:37

Level2

Time of First Successful Submission: 2024-01-24 05:09:45

Level3

Time of First Successful Submission: 2024-01-24 05:09:51

Level4

Time of First Successful Submission: 2024-01-24 05:09:58

Level5

Time of First Successful Submission: 2024-01-24 05:10:06

Level6

Time of First Successful Submission: 2024-01-24 05:10:13

Level7

Time of First Successful Submission: 2024-01-24 05:10:19

Level8

Time of First Successful Submission: 2024-01-24 05:10:25

Level9

Time of First Successful Submission: 2024-01-24 05:10:30

Level10

Time of First Successful Submission: 2024-01-24 05:10:37

Level11

Time of First Successful Submission: 2024-01-24 05:10:43

Level12

Time of First Successful Submission: 2024-01-24 05:10:49

Level13

Time of First Successful Submission: 2024-01-24 05:10:55

Level14

Time of First Successful Submission: 2024-01-24 05:11:02

Level15

Time of First Successful Submission: 2024-01-24 05:11:08

Cryptographic Exploitation

6 / 39 93 / 384

Language Barrier

Time of First Successful Submission: 2024-12-11 23:25:39

Baby Steps

Time of First Successful Submission: 2024-12-11 23:25:46

Roman Cryptography

Time of First Successful Submission: 2024-12-11 23:25:53

Obscura

Time of First Successful Submission: 2024-12-11 23:26:00

XOR

Time of First Successful Submission: 2024-12-11 23:26:07

XOR 2.0

Time of First Successful Submission: 2024-12-11 23:26:16

Intro to Programming Languages

15 / 234 1766 / 28143

Commands

Time of First Successful Submission: 2025-05-03 07:37:03

Command Arguments

Time of First Successful Submission: 2025-05-03 07:37:30

Command History

Time of First Successful Submission: 2025-07-10 23:28:11

The Root Path

Time of First Successful Submission: 2025-03-05 13:35:47

Absolute Paths

Time of First Successful Submission: 2025-03-05 13:35:53

Changing position

Time of First Successful Submission: 2025-03-05 13:35:59

Changing to an Absolute Path

Time of First Successful Submission: 2025-03-05 13:36:05

Relative Paths

Time of First Successful Submission: 2025-03-05 13:36:16

Cat

Time of First Successful Submission: 2025-03-29 18:00:15

Ls

Time of First Successful Submission: 2025-03-29 17:59:07

Ls All

Time of First Successful Submission: 2025-03-29 17:58:45

Find

Time of First Successful Submission: 2025-03-29 17:58:17

Piping Echo

Time of First Successful Submission: 2024-06-02 23:53:14

Piping Stdout

Time of First Successful Submission: 2024-06-02 23:53:21

Piping Stdin

Time of First Successful Submission: 2024-06-02 23:53:39

XNU Dojo

15 / 61 198 / 638

Level1

Time of First Successful Submission: 2024-01-24 05:09:37

Level2

Time of First Successful Submission: 2024-01-24 05:09:45

Level3

Time of First Successful Submission: 2024-01-24 05:09:51

Level4

Time of First Successful Submission: 2024-01-24 05:09:58

Level5

Time of First Successful Submission: 2024-01-24 05:10:06

Level6

Time of First Successful Submission: 2024-01-24 05:10:13

Level7

Time of First Successful Submission: 2024-01-24 05:10:19

Level8

Time of First Successful Submission: 2024-01-24 05:10:25

Level9

Time of First Successful Submission: 2024-01-24 05:10:30

Level10

Time of First Successful Submission: 2024-01-24 05:10:37

Level11

Time of First Successful Submission: 2024-01-24 05:10:43

Level12

Time of First Successful Submission: 2024-01-24 05:10:49

Level13

Time of First Successful Submission: 2024-01-24 05:10:55

Level14

Time of First Successful Submission: 2024-01-24 05:11:02

Level15

Time of First Successful Submission: 2024-01-24 05:11:08

Intro to Cybersecurity

95 / 183 2288 / 17895

Path Traversal 1

Time of First Successful Submission: 2024-01-25 03:47:35

Path Traversal 2

Time of First Successful Submission: 2024-10-13 16:47:44

CMDi 1

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

CMDi 2

Time of First Successful Submission: 2025-01-27 13:05:33

CMDi 3

Time of First Successful Submission: 2025-01-27 13:08:55

CMDi 4

Time of First Successful Submission: 2024-01-25 03:47:43

CMDi 5

Time of First Successful Submission: 2025-01-27 13:22:35

CMDi 6

Time of First Successful Submission: 2025-01-27 13:46:12

Authentication Bypass 1

Time of First Successful Submission: 2024-01-25 03:47:49

Authentication Bypass 2

Time of First Successful Submission: 2025-02-03 23:44:25

SQLi 1

Time of First Successful Submission: 2025-02-04 00:35:13

SQLi 2

Time of First Successful Submission: 2024-01-25 03:47:55

SQLi 3

Time of First Successful Submission: 2024-01-25 03:48:01

SQLi 4

Time of First Successful Submission: 2024-01-25 03:48:07

SQLi 5

Time of First Successful Submission: 2024-01-25 03:48:14

XSS 1

Time of First Successful Submission: 2025-02-04 01:23:51

XSS 2

Time of First Successful Submission: 2025-02-04 01:34:29

XSS 3

Time of First Successful Submission: 2024-01-25 03:48:20

XSS 4

Time of First Successful Submission: 2024-01-25 03:48:27

XSS 5

Time of First Successful Submission: 2024-01-25 03:48:33

XSS 6

Time of First Successful Submission: 2025-02-05 07:28:40

XSS 7

Time of First Successful Submission: 2025-02-06 05:34:37

CSRF 1

Time of First Successful Submission: 2024-01-25 03:48:39

CSRF 2

Time of First Successful Submission: 2024-01-25 03:48:45

CSRF 3

Time of First Successful Submission: 2025-02-06 09:34:35

CSRF 4

Time of First Successful Submission: 2024-01-25 03:48:52

CSRF 5

Time of First Successful Submission: 2024-01-25 03:48:59

Connect

Time of First Successful Submission: 2022-10-16 09:13:20

Send

Time of First Successful Submission: 2025-05-03 09:30:23

Shutdown

Time of First Successful Submission: 2025-05-03 13:59:51

Listen

Time of First Successful Submission: 2022-10-16 09:13:28

Scan 1

Time of First Successful Submission: 2022-10-16 09:13:34

Scan 2

Time of First Successful Submission: 2022-10-16 09:13:40

Monitor 1

Time of First Successful Submission: 2022-10-16 09:13:47

Monitor 2

Time of First Successful Submission: 2022-10-16 09:13:53

Sniffing Cookies

Time of First Successful Submission: 2025-05-03 14:16:33

Network Configuration

Time of First Successful Submission: 2022-10-16 09:13:59

Firewall 1

Time of First Successful Submission: 2025-05-03 14:18:56

Firewall 2

Time of First Successful Submission: 2025-05-03 14:20:32

Firewall 3

Time of First Successful Submission: 2025-05-03 14:21:33

Denial of Service 1

Time of First Successful Submission: 2025-05-03 14:36:26

Denial of Service 2

Time of First Successful Submission: 2025-05-03 14:46:54

Denial of Service 3

Time of First Successful Submission: 2026-01-06 22:59:31

Ethernet

Time of First Successful Submission: 2022-10-16 09:14:05

IP

Time of First Successful Submission: 2022-10-15 05:42:26

TCP

Time of First Successful Submission: 2022-10-15 06:17:13

TCP Handshake

Time of First Successful Submission: 2022-10-16 09:14:24

UDP

Time of First Successful Submission: 2026-01-06 23:17:08

UDP 2

Time of First Successful Submission: 2026-01-06 23:21:55

UDP Spoofing 1

Time of First Successful Submission: 2026-01-07 00:23:07

UDP Spoofing 2

Time of First Successful Submission: 2026-01-07 01:29:09

UDP Spoofing 3

Time of First Successful Submission: 2026-01-07 02:02:33

UDP Spoofing 4

Time of First Successful Submission: 2026-01-07 03:58:40

ARP

Time of First Successful Submission: 2022-10-16 09:14:31

Intercept

Time of First Successful Submission: 2022-10-16 09:28:25

Man-in-the-Middle

Time of First Successful Submission: 2023-03-25 14:52:29

XOR

Time of First Successful Submission: 2025-02-06 09:44:00

XORing Hex

Time of First Successful Submission: 2025-02-06 09:48:25

XORing ASCII

Time of First Successful Submission: 2025-02-06 10:08:24

XORing ASCII Strings

Time of First Successful Submission: 2025-02-06 10:15:48

One-time Pad

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

Many-time Pad

Time of First Successful Submission: 2022-10-29 19:10:36

AES

Time of First Successful Submission: 2022-10-29 19:10:41

AES-ECB-CPA

Time of First Successful Submission: 2025-04-15 07:18:24

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2022-10-29 19:10:47

DHKE

Time of First Successful Submission: 2022-10-29 04:24:14

RSA 1

Time of First Successful Submission: 2022-10-29 19:10:59

RSA 2

Time of First Successful Submission: 2022-10-29 19:11:05

RSA 3

Time of First Successful Submission: 2022-10-29 19:11:28

RSA 4

Time of First Successful Submission: 2022-10-29 19:11:34

SHA 1

Time of First Successful Submission: 2022-10-29 19:11:12

SHA 2

Time of First Successful Submission: 2022-10-29 19:11:18

TLS 1

Time of First Successful Submission: 2022-10-29 19:11:41

TLS 2

Time of First Successful Submission: 2022-11-04 08:33:16

Your First Overflow (easy)

Time of First Successful Submission: 2021-10-01 04:29:31

Your First Overflow (hard)

Time of First Successful Submission: 2021-10-01 04:48:15

Precision (easy)

Time of First Successful Submission: 2025-07-14 07:44:51

Precision (hard)

Time of First Successful Submission: 2025-07-14 07:48:56

Variable Control (easy)

Time of First Successful Submission: 2022-10-16 09:56:13

Variable Control (hard)

Time of First Successful Submission: 2022-10-16 09:56:19

Control Hijack (easy)

Time of First Successful Submission: 2021-10-01 09:44:02

Control Hijack (hard)

Time of First Successful Submission: 2021-10-01 10:20:30

Tricky Control Hijack (easy)

Time of First Successful Submission: 2021-10-01 15:55:43

Tricky Control Hijack (hard)

Time of First Successful Submission: 2021-10-01 16:17:02

PIEs (easy)

Time of First Successful Submission: 2021-10-01 23:23:35

PIEs (hard)

Time of First Successful Submission: 2021-10-01 23:57:22

String Lengths (easy)

Time of First Successful Submission: 2021-10-02 00:24:56

String Lengths (hard)

Time of First Successful Submission: 2021-10-02 00:41:37

Basic Shellcode

Time of First Successful Submission: 2021-09-07 03:32:57

NOP Sleds

Time of First Successful Submission: 2021-09-07 03:38:53

NULL-Free Shellcode

Time of First Successful Submission: 2021-09-07 04:13:26

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2021-10-08 01:32:29

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2021-10-08 02:02:11

Hijack to Shellcode (easy)

Time of First Successful Submission: 2021-10-08 02:51:46

Hijack to Shellcode (hard)

Time of First Successful Submission: 2021-10-08 03:57:04

Program Security

132 / 162 329 / 9030

ello ackers!

Time of First Successful Submission: 2021-09-10 02:33:02

Syscall Smuggler

Time of First Successful Submission: 2021-09-10 03:43:20

Syscall Shenanigans

Time of First Successful Submission: 2021-09-10 03:51:38

Byte Budget

Time of First Successful Submission: 2021-09-10 23:14:26

ClobberCode

Time of First Successful Submission: 2021-09-10 23:39:35

Diverse Delivery

Time of First Successful Submission: 2021-09-10 23:57:03

Pocket Payload

Time of First Successful Submission: 2021-09-11 00:16:55

Micro Menace

Time of First Successful Submission: 2021-09-11 18:42:38

Bounds Breaker (Easy)

Time of First Successful Submission: 2021-10-01 10:36:16

Bounds Breaker (Hard)

Time of First Successful Submission: 2021-10-01 11:01:26

Casting Catastrophe (Easy)

Time of First Successful Submission: 2021-10-01 14:01:28

Casting Catastrophe (Hard)

Time of First Successful Submission: 2021-10-01 14:27:18

Loop Lunacy (Easy)

Time of First Successful Submission: 2021-10-02 09:44:27

Loop Lunacy (Hard)

Time of First Successful Submission: 2021-10-02 10:39:17

Nosy Neighbor (Easy)

Time of First Successful Submission: 2021-10-02 11:43:37

Nosy Neighbor (Hard)

Time of First Successful Submission: 2021-10-02 11:45:17

Recursive Ruin (Easy)

Time of First Successful Submission: 2021-10-02 14:20:01

Recursive Ruin (Hard)

Time of First Successful Submission: 2021-10-02 14:40:22

Lingering Leftover (Easy)

Time of First Successful Submission: 2021-10-02 17:26:02

Lingering Leftover (Hard)

Time of First Successful Submission: 2021-10-02 17:30:46

Latent Leak (Easy)

Time of First Successful Submission: 2021-10-03 04:27:51

Latent Leak (Hard)

Time of First Successful Submission: 2021-10-03 05:02:11

Fork Foolery (Easy)

Time of First Successful Submission: 2021-10-04 07:39:03

Fork Foolery (Hard)

Time of First Successful Submission: 2021-10-04 08:40:58

Canary Conundrum (Easy)

Time of First Successful Submission: 2021-10-08 07:24:01

Canary Conundrum (Hard)

Time of First Successful Submission: 2021-10-08 08:08:16

A Crafty Clobber (Easy)

Time of First Successful Submission: 2021-10-08 08:26:25

A Crafty Clobber (Hard)

Time of First Successful Submission: 2021-10-08 08:49:23

Terrible Token (Easy)

Time of First Successful Submission: 2021-09-17 02:01:33

Terrible Token (Hard)

Time of First Successful Submission: 2021-09-17 02:28:14

Tangled Ticket (Easy)

Time of First Successful Submission: 2021-09-17 02:34:35

Tangled Ticket (Hard)

Time of First Successful Submission: 2021-09-17 02:42:20

Meager Mangler (Easy)

Time of First Successful Submission: 2021-09-17 03:17:53

Meager Mangler (Hard)

Time of First Successful Submission: 2021-09-17 03:31:04

Monstrous Mangler (Easy)

Time of First Successful Submission: 2021-09-17 04:35:42

Monstrous Mangler (Hard)

Time of First Successful Submission: 2021-09-28 10:56:56

Patched Up (Easy)

Time of First Successful Submission: 2021-09-17 06:05:07

Patched Up (Hard)

Time of First Successful Submission: 2021-09-17 06:14:37

Puzzle Patch (Easy)

Time of First Successful Submission: 2021-09-17 06:18:14

Puzzle Patch (Hard)

Time of First Successful Submission: 2021-09-17 06:21:46

Patch Perfect (Easy)

Time of First Successful Submission: 2021-09-17 06:31:12

Patch Perfect (Hard)

Time of First Successful Submission: 2021-09-17 07:08:58

Trust the Yancode (Easy)

Time of First Successful Submission: 2021-09-25 09:17:04

Trust the Yancode (Hard)

Time of First Successful Submission: 2021-09-25 09:29:33

Know the Yancode (Easy)

Time of First Successful Submission: 2021-09-25 12:33:40

Know the Yancode (Hard)

Time of First Successful Submission: 2021-09-25 12:38:14

Master the Yancode (Easy)

Time of First Successful Submission: 2021-09-25 14:53:38

Master the Yancode (Hard)

Time of First Successful Submission: 2021-09-25 15:35:05

Transcend the Yancode (Easy)

Time of First Successful Submission: 2021-09-25 16:19:38

Transcend the Yancode (Hard)

Time of First Successful Submission: 2021-09-25 17:17:49

The Yanalyzer (Easy)

Time of First Successful Submission: 2021-09-29 06:55:18

The Yanalyzer (Hard)

Time of First Successful Submission: 2021-09-29 08:37:29

The Yangler (Easy)

Time of First Successful Submission: 2021-10-21 06:10:24

The Yangler (Hard)

Time of First Successful Submission: 2021-10-21 07:44:08

Yancraft (Easy)

Time of First Successful Submission: 2021-10-21 08:03:25

Yancraft (Hard)

Time of First Successful Submission: 2021-10-21 08:46:31

Yansanity (Easy)

Time of First Successful Submission: 2021-10-21 09:25:15

Yansanity (Hard)

Time of First Successful Submission: 2021-10-22 01:00:50

Loose Link (Easy)

Time of First Successful Submission: 2021-10-23 08:02:12

Loose Link (Hard)

Time of First Successful Submission: 2021-10-23 08:06:22

Call Chain (Easy)

Time of First Successful Submission: 2021-10-23 08:15:37

Call Chain (Hard)

Time of First Successful Submission: 2021-10-23 08:22:22

Chain of Command (Easy)

Time of First Successful Submission: 2021-10-23 08:56:58

Chain of Command (Hard)

Time of First Successful Submission: 2021-10-23 09:01:17

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2021-10-23 11:03:08

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2021-10-23 11:08:18

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2021-10-23 11:56:44

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2021-10-23 12:04:02

Indirect Invocation (Easy)

Time of First Successful Submission: 2021-10-24 06:56:47

Indirect Invocation (Hard)

Time of First Successful Submission: 2021-10-24 07:11:26

Leaky Libc (Easy)

Time of First Successful Submission: 2021-10-24 07:23:48

Leaky Libc (Hard)

Time of First Successful Submission: 2021-10-24 07:27:30

Putsception (Easy)

Time of First Successful Submission: 2021-10-24 07:31:00

Putsception (Hard)

Time of First Successful Submission: 2021-10-24 07:34:24

Pivotal Prelude (Easy)

Time of First Successful Submission: 2021-10-24 20:06:37

Pivotal Prelude (Hard)

Time of First Successful Submission: 2021-10-24 20:30:30

Pivotal Pointer (Easy)

Time of First Successful Submission: 2021-10-25 05:26:19

Pivotal Pointer (Hard)

Time of First Successful Submission: 2021-10-25 06:08:17

Pivotal Payload (Easy)

Time of First Successful Submission: 2021-10-25 06:26:06

Pivotal Payload (Hard)

Time of First Successful Submission: 2021-10-25 06:37:45

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2021-10-25 09:27:56

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2021-10-25 09:49:15

Guarded Gadgets (Easy)

Time of First Successful Submission: 2021-10-26 07:24:13

Guarded Gadgets (Hard)

Time of First Successful Submission: 2021-10-26 07:24:28

ROP Roulette (Easy)

Time of First Successful Submission: 2021-10-27 02:07:07

ROP Roulette (Hard)

Time of First Successful Submission: 2021-10-27 02:07:29

Libc Lottery (Easy)

Time of First Successful Submission: 2021-10-27 06:43:04

Libc Lottery (Hard)

Time of First Successful Submission: 2021-10-27 06:43:21

Freebie (Easy)

Time of First Successful Submission: 2021-11-03 07:07:47

Freebie (Hard)

Time of First Successful Submission: 2021-11-03 07:07:57

Freebin Feint (Easy)

Time of First Successful Submission: 2021-11-03 07:37:24

Freebin Feint (Hard)

Time of First Successful Submission: 2021-11-03 07:37:32

Free Flag Fumble (Easy)

Time of First Successful Submission: 2021-11-03 07:49:30

Free Flag Fumble (Hard)

Time of First Successful Submission: 2021-11-03 07:49:41

Fickle Free (Easy)

Time of First Successful Submission: 2021-11-03 10:08:51

Fickle Free (Hard)

Time of First Successful Submission: 2021-11-03 10:08:59

Malloc Mirage (Easy)

Time of First Successful Submission: 2021-11-03 11:11:01

Malloc Mirage (Hard)

Time of First Successful Submission: 2021-11-03 11:11:14

Seeking Secrets (Easy)

Time of First Successful Submission: 2021-11-03 12:15:46

Seeking Secrets (Hard)

Time of First Successful Submission: 2021-11-03 12:15:57

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2021-11-03 12:29:10

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2021-11-03 12:29:21

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2021-11-03 12:50:53

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2021-11-03 12:51:05

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2021-11-03 14:59:54

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2021-11-03 15:00:06

Sus Sequence (Easy)

Time of First Successful Submission: 2021-11-03 15:57:15

Sus Sequence (Hard)

Time of First Successful Submission: 2021-11-03 15:57:31

Echo Emanations (Easy)

Time of First Successful Submission: 2021-11-03 22:01:53

Echo Emanations (Hard)

Time of First Successful Submission: 2021-11-03 22:02:06

Stack Spoofing (Easy)

Time of First Successful Submission: 2021-11-04 20:36:46

Stack Spoofing (Hard)

Time of First Successful Submission: 2021-11-04 20:36:59

Stack Summoning (Easy)

Time of First Successful Submission: 2021-11-04 21:19:58

Stack Summoning (Hard)

Time of First Successful Submission: 2021-11-04 21:20:10

Enterprising Echo (Easy)

Time of First Successful Submission: 2021-11-04 23:24:31

Enterprising Echo (Hard)

Time of First Successful Submission: 2021-11-04 23:24:45

Ephemeral Echo (Easy)

Time of First Successful Submission: 2021-11-06 16:47:50

Ephemeral Echo (Hard)

Time of First Successful Submission: 2021-11-06 16:48:05

Containment Composition (Easy)

Time of First Successful Submission: 2021-10-08 16:20:46

Containment Composition (Hard)

Time of First Successful Submission: 2021-10-08 16:56:52

Constant Corruption (Easy)

Time of First Successful Submission: 2021-10-09 00:34:23

Constant Corruption (Hard)

Time of First Successful Submission: 2021-10-09 01:44:36

Return to YanLand (Easy)

Time of First Successful Submission: 2021-10-14 04:21:18

Return to YanLand (Hard)

Time of First Successful Submission: 2021-10-14 06:15:09

Escape from YanLand (Easy)

Time of First Successful Submission: 2021-10-17 06:43:37

Escape from YanLand (Hard)

Time of First Successful Submission: 2021-10-17 08:08:32

The YanFilter (Easy)

Time of First Successful Submission: 2021-10-17 18:28:59

The YanFilter (Hard)

Time of First Successful Submission: 2021-10-17 19:35:51

The Great YanFilter (Easy)

Time of First Successful Submission: 2021-10-18 02:43:24

The Great YanFilter (Hard)

Time of First Successful Submission: 2021-10-18 03:25:33

Yan85 Reborn (Easy)

Time of First Successful Submission: 2021-10-20 20:42:12

Yan85 Reborn (Hard)

Time of First Successful Submission: 2021-10-21 00:06:14

System Security

68 / 95 314 / 3185

chroot-escape-basic

Time of First Successful Submission: 2021-09-13 03:21:19

chroot-shellcode

Time of First Successful Submission: 2021-09-13 03:30:51

chroot-proper

Time of First Successful Submission: 2021-09-13 06:20:38

seccomp-basic

Time of First Successful Submission: 2021-09-13 06:24:01

seccomp-linkat

Time of First Successful Submission: 2021-09-13 07:44:07

seccomp-fchdir

Time of First Successful Submission: 2021-09-13 07:50:28

seccomp-rechroot

Time of First Successful Submission: 2021-09-13 08:08:20

seccomp-only

Time of First Successful Submission: 2021-09-13 08:22:52

seccomp-arch32

Time of First Successful Submission: 2021-09-13 09:03:49

seccomp-minimal

Time of First Successful Submission: 2021-09-13 09:57:55

seccomp-timebased

Time of First Successful Submission: 2021-09-13 11:04:21

seccomp-readonly

Time of First Successful Submission: 2021-09-13 18:50:50

process-isolation

Time of First Successful Submission: 2021-09-15 07:32:38

mount-namespace

Time of First Successful Submission: 2022-09-17 04:42:35

mount-cleanup

Time of First Successful Submission: 2022-09-17 04:42:44

mount-readonly

Time of First Successful Submission: 2022-09-17 04:42:51

mount-shellcode

Time of First Successful Submission: 2022-09-17 04:43:01

mount-bindmount

Time of First Successful Submission: 2022-09-17 04:43:08

level1.0

Time of First Successful Submission: 2021-11-10 00:59:42

level1.1

Time of First Successful Submission: 2021-11-10 00:59:55

level2.0

Time of First Successful Submission: 2021-11-10 01:25:41

level2.1

Time of First Successful Submission: 2021-11-10 01:25:58

level3.0

Time of First Successful Submission: 2021-11-10 01:45:33

level3.1

Time of First Successful Submission: 2021-11-10 01:45:46

level4.0

Time of First Successful Submission: 2021-11-10 02:02:21

level4.1

Time of First Successful Submission: 2021-11-10 02:02:33

level5.0

Time of First Successful Submission: 2021-11-10 14:32:38

level5.1

Time of First Successful Submission: 2021-11-10 14:32:50

level6.0

Time of First Successful Submission: 2021-11-10 15:38:28

level6.1

Time of First Successful Submission: 2021-11-10 15:38:39

level7.0

Time of First Successful Submission: 2021-11-10 17:14:25

level7.1

Time of First Successful Submission: 2021-11-10 17:14:35

level8.0

Time of First Successful Submission: 2021-11-10 20:03:23

level8.1

Time of First Successful Submission: 2021-11-10 20:03:38

level9.0

Time of First Successful Submission: 2021-11-10 23:21:37

level9.1

Time of First Successful Submission: 2021-11-10 23:21:56

level10.0

Time of First Successful Submission: 2021-11-10 23:43:09

level10.1

Time of First Successful Submission: 2021-11-10 23:43:17

level11.0

Time of First Successful Submission: 2021-11-10 23:46:56

level11.1

Time of First Successful Submission: 2021-11-10 23:47:04

level1.0

Time of First Successful Submission: 2021-11-17 00:36:21

level1.1

Time of First Successful Submission: 2021-11-17 00:38:37

level2.0

Time of First Successful Submission: 2021-11-17 00:48:08

level2.1

Time of First Successful Submission: 2021-11-17 00:50:08

level3.0

Time of First Successful Submission: 2021-11-17 00:57:44

level3.1

Time of First Successful Submission: 2021-11-17 00:59:14

level4.0

Time of First Successful Submission: 2021-11-17 01:03:11

level4.1

Time of First Successful Submission: 2021-11-17 01:19:16

level5.0

Time of First Successful Submission: 2021-11-17 02:40:48

level5.1

Time of First Successful Submission: 2021-11-17 02:44:03

level6.0

Time of First Successful Submission: 2021-11-17 02:53:52

level6.1

Time of First Successful Submission: 2021-11-17 02:56:24

level7.0

Time of First Successful Submission: 2021-11-17 03:24:55

level7.1

Time of First Successful Submission: 2021-11-17 03:25:43

level8.0

Time of First Successful Submission: 2021-11-17 07:50:56

level8.1

Time of First Successful Submission: 2021-11-17 07:58:08

level9.0

Time of First Successful Submission: 2021-11-18 14:29:31

level9.1

Time of First Successful Submission: 2021-11-18 14:30:37

level10.0

Time of First Successful Submission: 2021-11-18 23:42:25

level10.1

Time of First Successful Submission: 2021-11-18 23:52:14

level11.0

Time of First Successful Submission: 2021-11-19 09:41:56

level11.1

Time of First Successful Submission: 2021-11-19 09:42:06

level12.0

Time of First Successful Submission: 2021-11-20 23:27:11

level12.1

Time of First Successful Submission: 2021-11-20 23:27:28

level1.0

Time of First Successful Submission: 2021-11-25 04:38:25

level1.1

Time of First Successful Submission: 2021-11-25 04:38:41

Start Here

11 / 12 6426 / 38378

Using the Terminal

Time of First Successful Submission: 2025-12-26 17:41:09

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-13 20:36:18

Using the GUI Desktop

Time of First Successful Submission: 2024-01-13 20:39:43

Pasting into the Desktop

Time of First Successful Submission: 2024-01-13 20:41:44

Restarting Challenges

Time of First Successful Submission: 2024-06-27 14:01:09

Challenge Programs

Time of First Successful Submission: 2024-05-26 20:53:34

The Flag File

Time of First Successful Submission: 2024-01-13 20:42:44

Using Privileged Mode

Time of First Successful Submission: 2024-01-13 20:44:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-13 20:45:45

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-13 20:46:09

Linux Luminarium

128 / 128 1038 / 28390

Intro to Commands

Time of First Successful Submission: 2025-05-03 07:37:03

Intro to Arguments

Time of First Successful Submission: 2025-05-03 07:37:30

Command History

Time of First Successful Submission: 2025-07-10 23:28:11

The Root

Time of First Successful Submission: 2025-03-05 13:35:47

Program and absolute paths

Time of First Successful Submission: 2025-03-05 13:35:53

Position thy self

Time of First Successful Submission: 2025-03-05 13:35:59

Position elsewhere

Time of First Successful Submission: 2025-03-05 13:36:05

implicit relative paths, from /

Time of First Successful Submission: 2025-03-05 13:36:16

explicit relative paths, from /

Time of First Successful Submission: 2025-03-05 13:36:21

implicit relative path

Time of First Successful Submission: 2025-03-05 13:36:28

home sweet home

Time of First Successful Submission: 2025-03-05 13:36:35

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-29 18:00:15

catting absolute paths

Time of First Successful Submission: 2025-03-29 18:00:08

more catting practice

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

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-29 17:59:50

comparing files

Time of First Successful Submission: 2025-12-26 22:23:24

listing files

Time of First Successful Submission: 2025-03-29 17:59:07

touching files

Time of First Successful Submission: 2025-03-29 17:58:59

removing files

Time of First Successful Submission: 2025-03-29 17:58:52

moving files

Time of First Successful Submission: 2025-07-10 23:30:26

copying files

Time of First Successful Submission: 2025-12-26 17:48:14

hidden files

Time of First Successful Submission: 2025-03-29 17:58:45

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-29 17:58:37

making directories

Time of First Successful Submission: 2025-03-29 17:58:29

finding files

Time of First Successful Submission: 2025-03-29 17:58:17

linking files

Time of First Successful Submission: 2025-03-29 17:58:07

Learning From Documentation

Time of First Successful Submission: 2025-05-03 07:38:19

Learning Complex Usage

Time of First Successful Submission: 2025-05-03 07:39:56

Reading Manuals

Time of First Successful Submission: 2025-05-03 07:42:10

Searching Manuals

Time of First Successful Submission: 2025-05-03 07:43:24

Searching For Manuals

Time of First Successful Submission: 2025-05-03 07:47:32

Helpful Programs

Time of First Successful Submission: 2025-05-03 07:48:24

Help for Builtins

Time of First Successful Submission: 2025-05-03 07:49:48

Matching with *

Time of First Successful Submission: 2025-05-03 07:52:20

Matching with ?

Time of First Successful Submission: 2025-05-03 07:53:56

Matching with []

Time of First Successful Submission: 2025-05-03 07:55:47

Matching paths with []

Time of First Successful Submission: 2025-05-03 07:58:34

Multiple globs

Time of First Successful Submission: 2025-07-10 23:51:05

Mixing globs

Time of First Successful Submission: 2025-05-03 08:00:02

Exclusionary globbing

Time of First Successful Submission: 2025-05-03 08:02:58

Tab completion

Time of First Successful Submission: 2025-07-10 23:52:15

Multiple options for tab completion

Time of First Successful Submission: 2025-07-10 23:53:58

Tab completion on commands

Time of First Successful Submission: 2025-07-10 23:54:20

Redirecting output

Time of First Successful Submission: 2024-06-02 23:53:14

Redirecting more output

Time of First Successful Submission: 2024-06-02 23:53:21

Appending output

Time of First Successful Submission: 2024-06-02 23:53:26

Redirecting errors

Time of First Successful Submission: 2024-06-02 23:53:32

Redirecting input

Time of First Successful Submission: 2024-06-02 23:53:39

Grepping stored results

Time of First Successful Submission: 2024-06-02 23:53:45

Grepping live output

Time of First Successful Submission: 2024-06-02 23:53:49

Grepping errors

Time of First Successful Submission: 2024-06-02 23:53:55

Filtering with grep -v

Time of First Successful Submission: 2025-07-10 23:55:23

Filtering with sed

Time of First Successful Submission: 2025-12-26 17:52:59

Duplicating piped data with tee

Time of First Successful Submission: 2024-06-02 23:54:02

Process substitution for input

Time of First Successful Submission: 2025-12-26 17:54:17

Writing to multiple programs

Time of First Successful Submission: 2025-05-03 08:06:11

Split-piping stderr and stdout

Time of First Successful Submission: 2025-05-03 08:17:42

Named pipes

Time of First Successful Submission: 2025-12-26 17:57:18

Printing Variables

Time of First Successful Submission: 2025-05-03 08:19:01

Setting Variables

Time of First Successful Submission: 2025-05-03 08:19:34

Multi-word Variables

Time of First Successful Submission: 2025-05-03 08:20:06

Exporting Variables

Time of First Successful Submission: 2025-05-03 08:27:57

Printing Exported Variables

Time of First Successful Submission: 2025-05-03 08:28:18

Storing Command Output

Time of First Successful Submission: 2025-05-03 08:29:57

Reading Input

Time of First Successful Submission: 2025-05-03 08:31:41

Reading Files

Time of First Successful Submission: 2025-05-03 08:36:55

Translating characters

Time of First Successful Submission: 2025-07-10 23:56:56

Deleting characters

Time of First Successful Submission: 2025-07-10 23:57:32

Deleting newlines

Time of First Successful Submission: 2025-07-10 23:57:54

Extracting the first lines with head

Time of First Successful Submission: 2025-07-10 23:59:09

Extracting specific sections of text

Time of First Successful Submission: 2025-07-11 00:00:47

Sorting data

Time of First Successful Submission: 2025-12-26 18:00:33

Listing Processes

Time of First Successful Submission: 2025-03-05 15:37:39

Killing Processes

Time of First Successful Submission: 2025-03-05 15:38:02

Interrupting Processes

Time of First Successful Submission: 2025-03-05 15:38:09

Killing Misbehaving Processes

Time of First Successful Submission: 2025-12-26 18:02:53

Suspending Processes

Time of First Successful Submission: 2025-03-05 15:38:14

Resuming Processes

Time of First Successful Submission: 2025-03-05 15:38:20

Backgrounding Processes

Time of First Successful Submission: 2025-03-05 15:38:28

Foregrounding Processes

Time of First Successful Submission: 2025-03-05 15:38:36

Starting Backgrounded Processes

Time of First Successful Submission: 2025-03-05 15:38:43

Process Exit Codes

Time of First Successful Submission: 2025-03-05 15:38:49

Becoming root with su

Time of First Successful Submission: 2025-05-03 08:37:54

Other users with su

Time of First Successful Submission: 2025-05-03 08:38:35

Cracking passwords

Time of First Successful Submission: 2025-05-03 08:41:20

Using sudo

Time of First Successful Submission: 2025-05-03 08:42:13

Changing File Ownership

Time of First Successful Submission: 2025-03-29 06:17:50

Groups and Files

Time of First Successful Submission: 2025-03-29 06:17:55

Fun With Groups Names

Time of First Successful Submission: 2025-03-29 06:18:02

Changing Permissions

Time of First Successful Submission: 2025-03-29 06:18:10

Executable Files

Time of First Successful Submission: 2025-03-29 06:18:17

Permission Tweaking Practice

Time of First Successful Submission: 2025-03-29 06:18:22

Permissions Setting Practice

Time of First Successful Submission: 2025-03-29 06:18:29

The SUID Bit

Time of First Successful Submission: 2025-03-29 06:18:34

Chaining with Semicolons

Time of First Successful Submission: 2025-05-03 08:43:46

Building on Success

Time of First Successful Submission: 2025-12-26 18:06:15

Handling Failure

Time of First Successful Submission: 2025-12-26 18:11:19

Your First Shell Script

Time of First Successful Submission: 2025-05-03 08:46:05

Redirecting Script Output

Time of First Successful Submission: 2025-05-03 08:49:06

Executable Shell Scripts

Time of First Successful Submission: 2025-05-03 08:50:18

Understanding Shebangs

Time of First Successful Submission: 2025-12-26 18:13:19

Scripting with Arguments

Time of First Successful Submission: 2025-12-26 18:36:13

Scripting with Conditionals

Time of First Successful Submission: 2025-12-26 18:37:58

Scripting with Default Cases

Time of First Successful Submission: 2025-12-26 18:39:07

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-12-26 19:06:46

Reading Shell Scripts

Time of First Successful Submission: 2025-12-26 22:02:17

Launching Screen

Time of First Successful Submission: 2025-12-26 22:03:10

Detaching and Attaching

Time of First Successful Submission: 2025-12-26 22:07:46

Finding Sessions

Time of First Successful Submission: 2025-12-26 22:09:23

Switching Windows

Time of First Successful Submission: 2025-12-26 22:10:20

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-12-26 22:20:00

Switching Windows (tmux)

Time of First Successful Submission: 2025-12-26 22:20:46

The PATH Variable

Time of First Successful Submission: 2025-03-05 13:50:50

Setting PATH

Time of First Successful Submission: 2025-03-05 13:50:56

Finding Commands

Time of First Successful Submission: 2025-07-11 00:02:02

Adding Commands

Time of First Successful Submission: 2025-03-05 13:51:02

Hijacking Commands

Time of First Successful Submission: 2025-03-05 13:51:09

Bashrc Backdoor

Time of First Successful Submission: 2025-07-11 00:04:58

Sniffing Input

Time of First Successful Submission: 2025-07-12 23:09:25

Overshared Directories

Time of First Successful Submission: 2025-07-12 23:13:16

Tricky Linking

Time of First Successful Submission: 2025-07-12 23:17:13

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-12 23:19:36

Snooping on Configurations

Time of First Successful Submission: 2025-07-12 23:20:47

The Fork Bomb

Time of First Successful Submission: 2025-07-12 23:24:06

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-12 23:28:19

rm -rf /

Time of First Successful Submission: 2025-07-12 23:37:20

Life after rm -rf /

Time of First Successful Submission: 2025-07-12 23:39:44

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-12 23:41:30

Computing 101

69 / 69 366 / 19410

Your First Register

Time of First Successful Submission: 2025-05-03 08:53:24

Your First Syscall

Time of First Successful Submission: 2025-05-03 08:54:45

Exit Codes

Time of First Successful Submission: 2025-05-03 08:55:40

Building Executables

Time of First Successful Submission: 2025-05-03 08:57:37

Moving Between Registers

Time of First Successful Submission: 2025-05-03 08:58:25

Tracing Syscalls

Time of First Successful Submission: 2025-05-03 09:00:36

Starting GDB

Time of First Successful Submission: 2025-05-03 09:01:27

Starting Programs in GDB

Time of First Successful Submission: 2025-05-03 09:03:08

Loading From Memory

Time of First Successful Submission: 2025-05-03 09:04:59

More Loading Practice

Time of First Successful Submission: 2025-05-03 09:06:13

Dereferencing Pointers

Time of First Successful Submission: 2025-05-03 09:07:15

Dereferencing Yourself

Time of First Successful Submission: 2025-05-03 09:08:09

Dereferencing with Offsets

Time of First Successful Submission: 2025-05-03 09:11:06

Stored Addresses

Time of First Successful Submission: 2025-05-03 09:13:02

Double Dereference

Time of First Successful Submission: 2025-05-03 09:15:44

Triple Dereference

Time of First Successful Submission: 2025-05-03 09:17:02

Writing Output

Time of First Successful Submission: 2025-05-03 09:19:56

Chaining Syscalls

Time of First Successful Submission: 2025-05-03 09:22:32

Writing Strings

Time of First Successful Submission: 2025-05-03 09:23:45

Reading Data

Time of First Successful Submission: 2025-05-03 09:27:19

set-register

Time of First Successful Submission: 2021-09-01 14:49:08

set-multiple-registers

Time of First Successful Submission: 2024-01-24 21:25:47

add-to-register

Time of First Successful Submission: 2021-09-01 14:57:28

linear-equation-registers

Time of First Successful Submission: 2021-09-01 15:00:18

integer-division

Time of First Successful Submission: 2021-09-01 15:03:37

modulo-operation

Time of First Successful Submission: 2021-09-01 15:05:58

set-upper-byte

Time of First Successful Submission: 2024-01-24 21:25:53

efficient-modulo

Time of First Successful Submission: 2021-09-01 19:23:04

byte-extraction

Time of First Successful Submission: 2021-09-01 18:14:50

bitwise-and

Time of First Successful Submission: 2021-09-01 18:22:47

check-even

Time of First Successful Submission: 2021-09-01 18:45:11

memory-read

Time of First Successful Submission: 2024-01-24 21:25:59

memory-write

Time of First Successful Submission: 2024-01-24 21:26:05

memory-increment

Time of First Successful Submission: 2021-09-01 19:09:18

byte-access

Time of First Successful Submission: 2024-01-24 21:26:10

memory-size-access

Time of First Successful Submission: 2021-09-01 19:13:12

little-endian-write

Time of First Successful Submission: 2021-09-01 19:37:42

memory-sum

Time of First Successful Submission: 2021-09-01 19:43:19

stack-subtraction

Time of First Successful Submission: 2021-09-01 19:52:35

swap-stack-values

Time of First Successful Submission: 2021-09-01 23:21:42

average-stack-values

Time of First Successful Submission: 2021-09-01 23:36:08

absolute-jump

Time of First Successful Submission: 2024-01-24 21:26:19

relative-jump

Time of First Successful Submission: 2024-01-24 21:26:25

jump-trampoline

Time of First Successful Submission: 2021-09-04 13:01:39

conditional-jump

Time of First Successful Submission: 2021-09-03 18:38:45

indirect-jump

Time of First Successful Submission: 2021-09-03 18:53:42

average-loop

Time of First Successful Submission: 2021-09-03 21:24:55

count-non-zero

Time of First Successful Submission: 2021-09-04 00:13:53

string-lower

Time of First Successful Submission: 2021-09-04 14:08:13

most-common-byte

Time of First Successful Submission: 2021-09-09 10:16:13

Debugging Programs

Time of First Successful Submission: 2021-09-17 00:20:40

Inspecting Registers

Time of First Successful Submission: 2021-09-17 00:22:47

Examining Memory

Time of First Successful Submission: 2021-09-17 00:28:45

Setting Breakpoints

Time of First Successful Submission: 2021-09-17 00:36:24

GDB Scripting

Time of First Successful Submission: 2021-09-17 01:30:51

Modifying Data

Time of First Successful Submission: 2021-09-17 01:51:24

Modifying Execution

Time of First Successful Submission: 2021-09-17 01:53:15

Broken Functions

Time of First Successful Submission: 2022-09-25 13:09:34

Exit

Time of First Successful Submission: 2022-10-01 08:57:16

Socket

Time of First Successful Submission: 2022-10-01 08:57:23

Bind

Time of First Successful Submission: 2022-10-01 08:57:31

Listen

Time of First Successful Submission: 2022-10-01 08:57:37

Accept

Time of First Successful Submission: 2022-10-01 08:57:43

Static Response

Time of First Successful Submission: 2022-10-01 08:57:50

Dynamic Response

Time of First Successful Submission: 2022-10-01 08:57:56

Iterative GET Server

Time of First Successful Submission: 2022-10-01 08:58:03

Concurrent GET Server

Time of First Successful Submission: 2022-10-01 08:58:11

Concurrent POST Server

Time of First Successful Submission: 2022-10-01 08:58:18

Web Server

Time of First Successful Submission: 2022-10-01 08:58:27

Playing With Programs

116 / 116 226 / 22244

What's the password?

Time of First Successful Submission: 2025-01-27 14:23:20

... and again!

Time of First Successful Submission: 2025-01-27 14:23:26

Newline Troubles

Time of First Successful Submission: 2025-01-27 14:23:32

Reasoning about files

Time of First Successful Submission: 2025-01-27 14:23:38

Specifying Filenames

Time of First Successful Submission: 2025-01-27 14:23:43

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-27 14:23:50

More Hex

Time of First Successful Submission: 2025-01-27 14:23:57

Decoding Hex

Time of First Successful Submission: 2025-01-27 14:24:03

Decoding Practice

Time of First Successful Submission: 2025-01-27 14:24:09

Encoding Practice

Time of First Successful Submission: 2025-01-27 14:24:14

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-27 14:24:21

Nested Encoding

Time of First Successful Submission: 2025-01-27 14:24:27

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-27 14:24:33

UTF Mixups

Time of First Successful Submission: 2025-01-27 14:24:37

Modifying Encoded Data

Time of First Successful Submission: 2025-01-27 14:24:43

Decoding Base64

Time of First Successful Submission: 2022-10-29 19:10:24

Encoding Base64

Time of First Successful Submission: 2025-01-27 14:24:49

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-27 14:24:53

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-27 14:24:59

Your First HTTP Request

Time of First Successful Submission: 2025-01-27 14:30:46

Reading Flask

Time of First Successful Submission: 2025-01-27 14:31:45

Commented Data

Time of First Successful Submission: 2025-01-27 14:32:43

HTTP Metadata

Time of First Successful Submission: 2025-01-27 14:33:38

HTTP (netcat)

Time of First Successful Submission: 2022-09-02 19:14:49

HTTP Paths (netcat)

Time of First Successful Submission: 2022-09-02 19:15:22

HTTP (curl)

Time of First Successful Submission: 2022-09-02 19:15:16

HTTP (python)

Time of First Successful Submission: 2022-09-02 19:15:27

HTTP Host Header (python)

Time of First Successful Submission: 2022-09-02 19:15:12

HTTP Host Header (curl)

Time of First Successful Submission: 2022-09-02 19:15:01

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-09-02 19:15:07

URL Encoding (netcat)

Time of First Successful Submission: 2022-09-02 19:15:43

HTTP GET Parameters

Time of First Successful Submission: 2022-09-02 19:15:49

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-09-02 19:16:13

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-09-02 19:16:04

HTTP Forms

Time of First Successful Submission: 2025-01-27 14:35:17

HTTP Forms (curl)

Time of First Successful Submission: 2022-09-02 19:16:24

HTTP Forms (netcat)

Time of First Successful Submission: 2022-09-02 19:16:34

HTTP Forms (python)

Time of First Successful Submission: 2022-09-02 19:16:39

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-27 14:36:13

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-09-02 19:16:44

Multiple Form Fields (netcat)

Time of First Successful Submission: 2022-09-02 19:16:50

HTTP Redirects (netcat)

Time of First Successful Submission: 2022-09-02 19:17:38

HTTP Redirects (curl)

Time of First Successful Submission: 2022-09-02 19:17:34

HTTP Redirects (python)

Time of First Successful Submission: 2022-09-02 19:17:44

HTTP Cookies (curl)

Time of First Successful Submission: 2022-09-02 19:17:51

HTTP Cookies (netcat)

Time of First Successful Submission: 2022-09-02 19:17:56

HTTP Cookies (python)

Time of First Successful Submission: 2022-09-02 19:18:02

Server State (python)

Time of First Successful Submission: 2022-09-02 19:18:17

Listening Web

Time of First Successful Submission: 2025-07-12 23:43:15

Speaking Redirects

Time of First Successful Submission: 2025-07-12 23:55:02

JavaScript Redirects

Time of First Successful Submission: 2025-07-13 00:02:46

Including JavaScript

Time of First Successful Submission: 2025-07-13 00:18:44

HTTP (javascript)

Time of First Successful Submission: 2025-07-13 00:29:41

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-07-14 07:24:05

HTTP Forms (javascript)

Time of First Successful Submission: 2025-07-14 07:31:17

cat

Time of First Successful Submission: 2021-08-29 13:08:36

more

Time of First Successful Submission: 2021-08-29 13:10:10

less

Time of First Successful Submission: 2021-08-29 13:11:06

tail

Time of First Successful Submission: 2021-08-29 13:11:53

head

Time of First Successful Submission: 2021-08-29 13:14:00

sort

Time of First Successful Submission: 2021-08-29 13:14:56

vim

Time of First Successful Submission: 2021-08-29 13:16:17

emacs

Time of First Successful Submission: 2021-08-29 13:18:17

nano

Time of First Successful Submission: 2021-08-29 13:32:39

rev

Time of First Successful Submission: 2021-08-29 13:34:58

od

Time of First Successful Submission: 2021-08-29 13:37:22

hd

Time of First Successful Submission: 2021-08-29 13:40:12

xxd

Time of First Successful Submission: 2021-08-29 13:42:50

base32

Time of First Successful Submission: 2021-08-29 13:43:49

base64

Time of First Successful Submission: 2021-08-29 13:44:30

split

Time of First Successful Submission: 2021-08-29 13:48:18

gzip

Time of First Successful Submission: 2021-08-29 13:49:52

bzip2

Time of First Successful Submission: 2021-08-29 13:52:17

zip

Time of First Successful Submission: 2021-08-29 13:56:41

tar

Time of First Successful Submission: 2021-08-29 14:11:01

ar

Time of First Successful Submission: 2021-08-29 14:19:05

cpio

Time of First Successful Submission: 2021-08-29 14:21:56

genisoimage

Time of First Successful Submission: 2021-08-29 14:57:29

env

Time of First Successful Submission: 2021-08-29 15:07:13

find

Time of First Successful Submission: 2021-08-29 15:08:51

make

Time of First Successful Submission: 2021-08-29 15:09:45

nice

Time of First Successful Submission: 2021-08-29 15:11:02

timeout

Time of First Successful Submission: 2021-08-29 15:11:46

stdbuf

Time of First Successful Submission: 2021-08-29 15:13:23

setarch

Time of First Successful Submission: 2021-08-29 15:15:42

watch

Time of First Successful Submission: 2021-08-29 15:18:31

socat

Time of First Successful Submission: 2021-08-29 15:21:23

whiptail

Time of First Successful Submission: 2021-08-29 15:25:02

awk

Time of First Successful Submission: 2021-08-29 15:27:02

sed

Time of First Successful Submission: 2021-08-29 15:27:56

ed

Time of First Successful Submission: 2021-08-29 15:31:33

chown

Time of First Successful Submission: 2021-08-29 15:33:12

chmod

Time of First Successful Submission: 2021-08-29 15:34:31

cp

Time of First Successful Submission: 2021-08-29 15:36:34

mv

Time of First Successful Submission: 2021-08-29 16:35:59

perl

Time of First Successful Submission: 2021-08-29 16:40:57

python

Time of First Successful Submission: 2021-08-29 16:42:59

ruby

Time of First Successful Submission: 2021-08-29 17:08:57

bash

Time of First Successful Submission: 2021-08-29 17:15:37

date

Time of First Successful Submission: 2021-08-29 17:23:26

dmesg

Time of First Successful Submission: 2021-08-29 17:24:48

wc

Time of First Successful Submission: 2021-08-29 17:28:02

gcc

Time of First Successful Submission: 2021-08-29 17:29:45

as

Time of First Successful Submission: 2021-08-30 03:15:45

wget

Time of First Successful Submission: 2021-08-30 09:39:23

ssh-keygen

Time of First Successful Submission: 2021-08-30 09:49:38

SQL Queries

Time of First Successful Submission: 2025-02-03 23:16:33

Filtering SQL

Time of First Successful Submission: 2025-02-03 23:16:40

Choosing Columns

Time of First Successful Submission: 2025-02-03 23:16:47

Exclusionary Filtering

Time of First Successful Submission: 2025-02-03 23:16:52

Filtering Strings

Time of First Successful Submission: 2025-02-03 23:17:05

Filtering on Expressions

Time of First Successful Submission: 2025-02-03 23:17:12

SELECTing Expressions

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

Composite Conditions

Time of First Successful Submission: 2025-02-03 21:46:29

Reaching Your LIMITs

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

Querying Metadata

Time of First Successful Submission: 2025-02-03 23:17:29

Arizona CTF 2025

1 / 23 223 / 718

Hijack Me!

Time of First Successful Submission: 2023-08-12 20:37:26

CybHer Dojo

11 / 104 6528 / 38596

Using the Terminal

Time of First Successful Submission: 2025-12-26 17:41:09

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-13 20:36:18

Using the GUI Desktop

Time of First Successful Submission: 2024-01-13 20:39:43

Pasting into the Desktop

Time of First Successful Submission: 2024-01-13 20:41:44

Restarting Challenges

Time of First Successful Submission: 2024-06-27 14:01:09

Getting Help

Time of First Successful Submission: 2025-01-27 14:28:31

Challenge Programs

Time of First Successful Submission: 2024-05-26 20:53:34

The Flag File

Time of First Successful Submission: 2024-01-13 20:42:44

Using Privileged Mode

Time of First Successful Submission: 2024-01-13 20:44:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-13 20:45:45

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-13 20:46:09

Fuzz Dojo

6 / 16 54 / 234

Consent

Time of First Successful Submission: 2025-10-16 18:50:44

Locate Harnesses

Time of First Successful Submission: 2025-10-16 19:04:50

Modify a Fuzzing Harness

Time of First Successful Submission: 2025-10-16 19:14:44

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2025-10-16 19:33:34

Initial Parameters

Time of First Successful Submission: 2025-10-16 20:03:16

Improve Coverage Using the Call Tree

Time of First Successful Submission: 2025-10-16 21:24:59

GCA CTF

11 / 104 6528 / 38596

Using the Terminal

Time of First Successful Submission: 2025-12-26 17:41:09

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-13 20:36:18

Using the GUI Desktop

Time of First Successful Submission: 2024-01-13 20:39:43

Pasting into the Desktop

Time of First Successful Submission: 2024-01-13 20:41:44

Restarting Challenges

Time of First Successful Submission: 2024-06-27 14:01:09

Getting Help

Time of First Successful Submission: 2025-01-27 14:28:31

Challenge Programs

Time of First Successful Submission: 2024-05-26 20:53:34

The Flag File

Time of First Successful Submission: 2024-01-13 20:42:44

Using Privileged Mode

Time of First Successful Submission: 2024-01-13 20:44:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-13 20:45:45

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-13 20:46:09

Pwntools Tutorials

12 / 12 122 / 1131

Level 0.0

Time of First Successful Submission: 2024-12-12 10:06:44

Level 1.0

Time of First Successful Submission: 2024-12-12 10:06:52

Level 1.1

Time of First Successful Submission: 2024-12-12 10:06:58

Level 2.0

Time of First Successful Submission: 2024-12-12 10:07:05

Level 2.1

Time of First Successful Submission: 2024-12-12 10:07:12

Level 2.2

Time of First Successful Submission: 2024-12-12 10:07:18

Level 2.3

Time of First Successful Submission: 2024-12-12 10:07:23

Level 2.4

Time of First Successful Submission: 2024-12-12 10:07:29

Level 2.5

Time of First Successful Submission: 2024-12-12 10:07:35

Level 2.6

Time of First Successful Submission: 2024-12-12 10:07:39

Level 3.0

Time of First Successful Submission: 2024-12-12 10:07:44

Level 4.0

Time of First Successful Submission: 2024-12-12 10:07:49

The Art of the Shell

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The Transient Path

Time of First Successful Submission: 2023-08-12 20:37:26

Path of the Unquoted

Time of First Successful Submission: 2023-08-12 20:58:41