level1

Time of First Successful Submission: 2025-09-17 16:06:31

level2

Time of First Successful Submission: 2025-09-17 16:09:43

level3

Time of First Successful Submission: 2025-09-18 12:14:08

level4

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

level5

Time of First Successful Submission: 2025-09-19 13:30:28

level6

Time of First Successful Submission: 2025-09-19 13:31:39

level7

Time of First Successful Submission: 2025-11-15 07:34:09

level8

Time of First Successful Submission: 2025-09-20 07:23:57

level9

Time of First Successful Submission: 2025-09-20 07:25:35

level10

Time of First Successful Submission: 2025-09-21 08:00:23

level11

Time of First Successful Submission: 2025-09-22 17:03:21

level12

Time of First Successful Submission: 2025-09-22 17:05:43

level13

Time of First Successful Submission: 2025-09-23 11:34:11

level14

Time of First Successful Submission: 2025-11-15 07:39:36

level15

Time of First Successful Submission: 2025-09-23 11:46:25

level16

Time of First Successful Submission: 2025-09-24 12:26:40

level17

Time of First Successful Submission: 2025-09-25 06:05:04

level18

Time of First Successful Submission: 2025-09-26 18:07:58

level19

Time of First Successful Submission: 2025-09-26 18:15:10

level20

Time of First Successful Submission: 2025-09-27 07:05:57

level21

Time of First Successful Submission: 2025-11-15 07:43:40

level22

Time of First Successful Submission: 2025-09-27 07:08:11

level23

Time of First Successful Submission: 2025-09-28 06:50:47

level24

Time of First Successful Submission: 2025-09-28 06:53:40

level25

Time of First Successful Submission: 2025-09-29 15:15:23

level26

Time of First Successful Submission: 2025-09-30 11:31:41

level27

Time of First Successful Submission: 2025-09-30 11:49:26

level28

Time of First Successful Submission: 2025-11-15 07:46:57

level29

Time of First Successful Submission: 2025-10-01 12:57:26

level30

Time of First Successful Submission: 2025-10-01 13:04:35

level31

Time of First Successful Submission: 2025-10-02 11:16:01

level32

Time of First Successful Submission: 2025-10-02 11:21:36

level33

Time of First Successful Submission: 2025-11-09 08:33:42

level34

Time of First Successful Submission: 2025-11-09 08:38:12

level35

Time of First Successful Submission: 2025-11-15 20:03:15

level36

Time of First Successful Submission: 2025-11-10 13:09:20

level37

Time of First Successful Submission: 2025-11-10 13:10:30

level38

Time of First Successful Submission: 2025-11-10 13:11:08

level39

Time of First Successful Submission: 2025-11-10 13:12:52

level40

Time of First Successful Submission: 2025-11-10 13:17:32

level41

Time of First Successful Submission: 2025-11-14 14:23:04

level42

Time of First Successful Submission: 2025-11-14 14:25:16

level43

Time of First Successful Submission: 2025-11-15 20:06:16

level44

Time of First Successful Submission: 2025-11-15 20:09:49

level45

Time of First Successful Submission: 2025-10-03 07:32:49

level46

Time of First Successful Submission: 2025-11-15 20:17:50

level47

Time of First Successful Submission: 2025-11-19 08:50:26

level48

Time of First Successful Submission: 2025-11-19 08:55:41

level49

Time of First Successful Submission: 2025-10-04 14:11:39

level50

Time of First Successful Submission: 2025-10-04 14:13:36

level51

Time of First Successful Submission: 2025-11-20 14:46:08

level52

Time of First Successful Submission: 2025-11-22 08:48:36

level53

Time of First Successful Submission: 2025-12-20 09:22:51

level54

Time of First Successful Submission: 2025-12-20 09:25:27

level55

Time of First Successful Submission: 2025-10-03 07:42:29

level56

Time of First Successful Submission: 2025-11-20 14:57:14

level57

Time of First Successful Submission: 2025-11-21 13:20:55

level58

Time of First Successful Submission: 2025-11-23 07:38:35

level59

Time of First Successful Submission: 2025-11-25 13:10:30

level60

Time of First Successful Submission: 2025-11-30 11:05:39

level61

Time of First Successful Submission: 2025-12-15 15:34:01

level62

Time of First Successful Submission: 2025-12-20 09:08:38

level63

Time of First Successful Submission: 2025-12-20 09:10:19

level64

Time of First Successful Submission: 2025-12-23 10:37:04

level65

Time of First Successful Submission: 2025-12-23 10:43:02

level66

Time of First Successful Submission: 2025-12-25 10:33:30

level67

Time of First Successful Submission: 2025-12-27 09:30:29

level68

Time of First Successful Submission: 2025-12-27 09:33:58

level70

Time of First Successful Submission: 2025-12-27 09:36:45

level71

Time of First Successful Submission: 2025-12-27 09:38:55

level72

Time of First Successful Submission: 2025-12-27 09:42:51

level73

Time of First Successful Submission: 2025-12-27 09:47:35

level74

Time of First Successful Submission: 2025-12-27 09:50:28

level76

Time of First Successful Submission: 2025-12-27 09:53:10

level77

Time of First Successful Submission: 2025-12-27 09:55:03

level78

Time of First Successful Submission: 2025-12-27 10:23:21

level79

Time of First Successful Submission: 2025-12-27 10:25:44

level80

Time of First Successful Submission: 2025-12-27 10:39:49

level82

Time of First Successful Submission: 2025-12-27 10:46:53

level83

Time of First Successful Submission: 2026-01-01 09:21:04

level84

Time of First Successful Submission: 2026-01-01 09:40:15

level85

Time of First Successful Submission: 2026-01-01 09:42:20

level86

Time of First Successful Submission: 2026-01-01 16:51:23

level87

Time of First Successful Submission: 2026-01-06 08:30:03

level88

Time of First Successful Submission: 2026-01-06 08:32:10

level89

Time of First Successful Submission: 2026-01-06 09:16:18

level90

Time of First Successful Submission: 2026-01-06 09:20:56

level91

Time of First Successful Submission: 2026-01-06 09:22:34

level92

Time of First Successful Submission: 2026-01-06 09:27:51

level93

Time of First Successful Submission: 2026-01-06 09:36:35

level94

Time of First Successful Submission: 2026-01-06 09:47:07

level95

Time of First Successful Submission: 2026-01-06 10:04:48

level96

Time of First Successful Submission: 2026-01-06 10:06:29

level97

Time of First Successful Submission: 2026-01-07 13:34:57

level98

Time of First Successful Submission: 2026-01-07 17:52:42

level99

Time of First Successful Submission: 2026-01-07 18:01:39

level100

Time of First Successful Submission: 2026-01-07 18:02:43

level101

Time of First Successful Submission: 2026-01-07 18:06:08

level102

Time of First Successful Submission: 2026-01-07 18:11:34

level103

Time of First Successful Submission: 2026-01-08 17:17:41

level104

Time of First Successful Submission: 2026-01-08 17:24:01

level105

Time of First Successful Submission: 2026-01-08 17:30:41

level106

Time of First Successful Submission: 2026-01-08 18:01:24

level107

Time of First Successful Submission: 2026-01-13 17:20:04

level108

Time of First Successful Submission: 2026-01-13 17:22:42

level109

Time of First Successful Submission: 2026-01-14 12:55:07

level110

Time of First Successful Submission: 2026-01-14 12:56:27

level111

Time of First Successful Submission: 2026-01-14 12:57:19

level112

Time of First Successful Submission: 2026-01-14 17:07:14

level113

Time of First Successful Submission: 2026-01-14 17:17:34

level114

Time of First Successful Submission: 2026-01-25 17:46:32

level115

Time of First Successful Submission: 2026-01-25 17:49:02

level116

Time of First Successful Submission: 2026-01-25 18:01:53

level117

Time of First Successful Submission: 2026-01-25 18:04:29

level118

Time of First Successful Submission: 2026-01-25 18:15:43

level119

Time of First Successful Submission: 2026-01-25 18:48:55

level120

Time of First Successful Submission: 2026-01-25 19:38:32

level121

Time of First Successful Submission: 2026-01-26 15:06:53

level122

Time of First Successful Submission: 2026-01-26 15:05:45

level123

Time of First Successful Submission: 2026-01-26 15:47:30

level124

Time of First Successful Submission: 2026-01-26 15:51:01

level125

Time of First Successful Submission: 2026-01-26 16:00:47

level126

Time of First Successful Submission: 2026-01-26 16:02:50

level127

Time of First Successful Submission: 2026-01-26 18:04:49

level128

Time of First Successful Submission: 2026-01-28 11:12:20

level129

Time of First Successful Submission: 2026-01-28 11:21:03

level130

Time of First Successful Submission: 2026-01-26 18:16:25

level131

Time of First Successful Submission: 2026-01-26 18:18:11

level132

Time of First Successful Submission: 2026-01-26 18:20:25

level133

Time of First Successful Submission: 2026-01-26 18:23:49

level134

Time of First Successful Submission: 2026-01-27 17:53:53

level135

Time of First Successful Submission: 2026-01-27 18:00:02

level136

Time of First Successful Submission: 2026-01-27 18:02:42

level137

Time of First Successful Submission: 2026-01-27 18:07:21

level138

Time of First Successful Submission: 2026-01-28 10:02:30

level139

Time of First Successful Submission: 2026-01-28 11:09:11

level140

Time of First Successful Submission: 2026-01-28 11:29:45

level141

Time of First Successful Submission: 2026-01-28 11:41:32

level142

Time of First Successful Submission: 2026-01-28 11:52:21

HTTP (curl)

Time of First Successful Submission: 2025-10-06 18:36:34

HTTP (python)

Time of First Successful Submission: 2025-11-09 08:12:48

URL Encoding (curl)

Time of First Successful Submission: 2025-11-09 08:14:43

URL Encoding (python)

Time of First Successful Submission: 2025-11-09 08:16:21

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2025-11-09 08:18:34

HTTP GET Parameters (python)

Time of First Successful Submission: 2025-11-09 08:22:14

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2025-11-09 08:24:40

Multiple Form Fields (python)

Time of First Successful Submission: 2025-11-10 13:20:16

HTTP JSON (curl)

Time of First Successful Submission: 2025-11-10 13:22:10

HTTP JSON (netcat)

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

HTTP JSON (python)

Time of First Successful Submission: 2025-11-10 13:23:36

Complex HTTP JSON (curl)

Time of First Successful Submission: 2025-11-11 11:54:41

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2025-11-12 13:10:39

Complex HTTP JSON (python)

Time of First Successful Submission: 2025-11-12 13:11:55

Server State (curl)

Time of First Successful Submission: 2025-11-13 10:33:52

Server State (netcat)

Time of First Successful Submission: 2025-11-13 10:36:42

Silenced Shellcode

Time of First Successful Submission: 2025-07-11 06:42:06

Shellcode Shuffle

Time of First Successful Submission: 2025-07-11 10:09:43

Shellcode Shuffle II

Time of First Successful Submission: 2025-07-11 10:47:26

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-07-13 15:41:18

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-07-13 15:47:12

Twisted Text (Easy)

Time of First Successful Submission: 2025-07-07 14:33:25

Twisted Text (Hard)

Time of First Successful Submission: 2025-07-07 14:44:36

Tidy Task (Easy)

Time of First Successful Submission: 2025-07-07 14:46:36

Tidy Task (Hard)

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

Logical License (Easy)

Time of First Successful Submission: 2025-07-07 14:52:32

Logical License (Hard)

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

Modest Mangler (Easy)

Time of First Successful Submission: 2025-07-11 18:36:49

Modest Mangler (Hard)

Time of First Successful Submission: 2025-07-11 18:55:31

This is Yancode (Easy)

Time of First Successful Submission: 2025-07-12 10:36:08

This is Yancode (Hard)

Time of First Successful Submission: 2025-07-12 13:52:40

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-07-12 14:09:40

Powered by Yancode (Hard)

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

Yancode Inside (Easy)

Time of First Successful Submission: 2025-07-13 07:26:00

Yancode Inside (Hard)

Time of First Successful Submission: 2025-07-13 07:29:04

Triple Dereference

Time of First Successful Submission: 2025-08-27 11:54:24

Day 01

Time of First Successful Submission: 2025-12-01 16:11:53

Day 02

Time of First Successful Submission: 2025-12-02 18:39:16

Day 03

Time of First Successful Submission: 2025-12-03 13:17:41

Day 04

Time of First Successful Submission: 2025-12-04 13:52:32

Day 05

Time of First Successful Submission: 2025-12-05 16:06:57

Day 06

Time of First Successful Submission: 2025-12-06 17:27:53

Day 07

Time of First Successful Submission: 2025-12-07 08:00:41

Day 08

Time of First Successful Submission: 2025-12-08 18:16:56

Day 09

Time of First Successful Submission: 2025-12-09 16:42:15

Day 10

Time of First Successful Submission: 2025-12-10 18:21:36

Day 11

Time of First Successful Submission: 2025-12-11 16:04:02

Day 12

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

Level1

Time of First Successful Submission: 2026-02-08 14:49:44

Level2

Time of First Successful Submission: 2026-02-08 15:16:49

Level3

Time of First Successful Submission: 2026-02-08 15:22:45

Level4

Time of First Successful Submission: 2026-02-08 15:39:33

Level5

Time of First Successful Submission: 2026-02-08 15:46:13

Level6

Time of First Successful Submission: 2026-02-08 15:50:05

Level7

Time of First Successful Submission: 2026-02-08 15:58:39

Level8

Time of First Successful Submission: 2026-02-08 16:04:46

Level9

Time of First Successful Submission: 2026-02-08 16:12:08

Level10

Time of First Successful Submission: 2026-02-08 17:48:15

Level11

Time of First Successful Submission: 2026-02-08 17:58:01

Level12

Time of First Successful Submission: 2026-02-08 17:59:56

Level13

Time of First Successful Submission: 2026-02-08 18:10:27

Level14

Time of First Successful Submission: 2026-02-09 16:01:54

Level15

Time of First Successful Submission: 2026-02-09 16:11:33

level-1-0

Time of First Successful Submission: 2026-02-11 19:22:21

level-1-1

Time of First Successful Submission: 2026-02-11 19:50:12

level-2-0

Time of First Successful Submission: 2026-02-12 17:04:52

level-2-1

Time of First Successful Submission: 2026-02-12 17:10:55

level-3-0

Time of First Successful Submission: 2026-02-12 17:26:50

level-3-1

Time of First Successful Submission: 2026-02-12 17:34:33

level-3-0-a

Time of First Successful Submission: 2026-02-12 20:41:19

level-3-1-a

Time of First Successful Submission: 2026-02-12 20:52:08

level-4-0

Time of First Successful Submission: 2026-02-13 14:24:11

level-4-1

Time of First Successful Submission: 2026-02-13 14:36:04

static-binary-rop

Time of First Successful Submission: 2026-02-13 22:20:33

level-4-1-gcc

Time of First Successful Submission: 2026-02-13 22:54:40

Commands

Time of First Successful Submission: 2025-07-03 12:13:51

Command Arguments

Time of First Successful Submission: 2025-07-03 12:14:16

Command History

Time of First Successful Submission: 2025-07-03 12:14:33

The Root Path

Time of First Successful Submission: 2025-07-03 12:15:03

Absolute Paths

Time of First Successful Submission: 2025-07-03 12:15:18

Changing position

Time of First Successful Submission: 2025-07-03 12:15:53

Changing to an Absolute Path

Time of First Successful Submission: 2025-07-03 12:16:21

Relative Paths

Time of First Successful Submission: 2025-07-03 12:18:07

Cat

Time of First Successful Submission: 2025-07-04 06:06:24

Ls

Time of First Successful Submission: 2025-07-04 06:08:10

Ls All

Time of First Successful Submission: 2025-07-08 18:47:31

Find

Time of First Successful Submission: 2025-07-09 18:54:47

Piping Echo

Time of First Successful Submission: 2025-08-16 13:33:36

Piping Stdout

Time of First Successful Submission: 2025-08-16 13:34:23

Piping Stdin

Time of First Successful Submission: 2025-08-17 06:24:19

The Transient Path

Time of First Successful Submission: 2025-09-22 17:11:58

Ferocious Functionality

Time of First Successful Submission: 2025-09-22 17:13:09

The Surprising Swap

Time of First Successful Submission: 2025-09-23 17:05:19

Path of the Unquoted

Time of First Successful Submission: 2025-09-24 12:19:45

Globbing Harmony

Time of First Successful Submission: 2025-09-24 16:05:52

Zen of Expansion

Time of First Successful Submission: 2025-09-24 16:09:31

Way of the Wildcard

Time of First Successful Submission: 2025-09-24 16:10:12

Saga of the Sneaky Similarity

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

Enigma of the Environment

Time of First Successful Submission: 2025-09-25 06:03:25

Voyage of the Variable

Time of First Successful Submission: 2025-09-25 18:59:39

Dance of the Delimiters

Time of First Successful Submission: 2025-09-26 19:09:13

Symphony of Separation

Time of First Successful Submission: 2025-09-26 19:12:43

Rhythm of Restriction

Time of First Successful Submission: 2025-09-26 18:32:40

Odyssey of the Octal

Time of First Successful Submission: 2025-09-26 18:33:59

Secrets of the Processes

Time of First Successful Submission: 2025-09-26 19:17:42

Level1

Time of First Successful Submission: 2026-02-08 14:49:44

Level2

Time of First Successful Submission: 2026-02-08 15:16:49

Level3

Time of First Successful Submission: 2026-02-08 15:22:45

Level4

Time of First Successful Submission: 2026-02-08 15:39:33

Level5

Time of First Successful Submission: 2026-02-08 15:46:13

Level6

Time of First Successful Submission: 2026-02-08 15:50:05

Level7

Time of First Successful Submission: 2026-02-08 15:58:39

Level8

Time of First Successful Submission: 2026-02-08 16:04:46

Level9

Time of First Successful Submission: 2026-02-08 16:12:08

Level10

Time of First Successful Submission: 2026-02-08 17:48:15

Level11

Time of First Successful Submission: 2026-02-08 17:58:01

Level12

Time of First Successful Submission: 2026-02-08 17:59:56

Level13

Time of First Successful Submission: 2026-02-08 18:10:27

Level14

Time of First Successful Submission: 2026-02-09 16:01:54

Level15

Time of First Successful Submission: 2026-02-09 16:11:33

level-1-0

Time of First Successful Submission: 2026-02-11 19:22:21

level-1-1

Time of First Successful Submission: 2026-02-11 19:50:12

level-2-0

Time of First Successful Submission: 2026-02-12 17:04:52

level-2-1

Time of First Successful Submission: 2026-02-12 17:10:55

level-3-0

Time of First Successful Submission: 2026-02-12 17:26:50

level-3-1

Time of First Successful Submission: 2026-02-12 17:34:33

level-3-0-a

Time of First Successful Submission: 2026-02-12 20:41:19

level-3-1-a

Time of First Successful Submission: 2026-02-12 20:52:08

level-4-0

Time of First Successful Submission: 2026-02-13 14:24:11

level-4-1

Time of First Successful Submission: 2026-02-13 14:36:04

static-binary-rop

Time of First Successful Submission: 2026-02-13 22:20:33

level-4-1-gcc

Time of First Successful Submission: 2026-02-13 22:54:40

Path Traversal 1

Time of First Successful Submission: 2025-07-27 07:07:44

Path Traversal 2

Time of First Successful Submission: 2025-07-28 11:46:58

CMDi 1

Time of First Successful Submission: 2025-07-28 11:50:19

CMDi 2

Time of First Successful Submission: 2025-07-28 11:53:39

CMDi 3

Time of First Successful Submission: 2025-07-28 11:57:13

CMDi 4

Time of First Successful Submission: 2025-07-28 12:00:52

CMDi 5

Time of First Successful Submission: 2025-07-28 12:06:04

CMDi 6

Time of First Successful Submission: 2025-07-28 12:09:31

Authentication Bypass 1

Time of First Successful Submission: 2025-07-28 12:15:50

Authentication Bypass 2

Time of First Successful Submission: 2025-07-28 12:19:27

SQLi 1

Time of First Successful Submission: 2025-08-01 07:48:27

SQLi 2

Time of First Successful Submission: 2025-08-01 07:50:40

SQLi 3

Time of First Successful Submission: 2025-08-01 07:55:53

SQLi 4

Time of First Successful Submission: 2025-08-01 07:59:23

SQLi 5

Time of First Successful Submission: 2025-08-02 06:19:40

XSS 1

Time of First Successful Submission: 2025-08-03 07:05:37

XSS 2

Time of First Successful Submission: 2025-08-03 07:08:32

XSS 3

Time of First Successful Submission: 2025-08-03 07:13:43

XSS 4

Time of First Successful Submission: 2025-08-03 07:15:47

XSS 5

Time of First Successful Submission: 2025-08-03 07:33:53

XSS 6

Time of First Successful Submission: 2025-08-03 07:41:14

XSS 7

Time of First Successful Submission: 2025-08-03 07:45:47

CSRF 1

Time of First Successful Submission: 2025-08-03 08:01:51

CSRF 2

Time of First Successful Submission: 2025-08-03 08:09:13

CSRF 3

Time of First Successful Submission: 2025-08-03 08:29:13

CSRF 4

Time of First Successful Submission: 2025-08-04 06:52:28

CSRF 5

Time of First Successful Submission: 2025-08-04 06:57:24

Connect

Time of First Successful Submission: 2025-07-27 09:52:40

Send

Time of First Successful Submission: 2025-07-27 09:53:18

Shutdown

Time of First Successful Submission: 2025-07-27 09:56:36

Listen

Time of First Successful Submission: 2025-07-27 09:57:48

Scan 1

Time of First Successful Submission: 2025-07-28 12:24:40

Scan 2

Time of First Successful Submission: 2025-07-28 12:38:36

Monitor 1

Time of First Successful Submission: 2025-07-28 12:40:41

Monitor 2

Time of First Successful Submission: 2025-07-28 12:48:13

Sniffing Cookies

Time of First Successful Submission: 2025-07-29 13:55:16

Network Configuration

Time of First Successful Submission: 2025-07-29 13:57:12

Firewall 1

Time of First Successful Submission: 2025-07-29 15:49:02

Firewall 2

Time of First Successful Submission: 2025-07-29 15:52:08

Firewall 3

Time of First Successful Submission: 2025-07-29 15:55:58

Denial of Service 1

Time of First Successful Submission: 2025-07-30 10:30:35

Denial of Service 2

Time of First Successful Submission: 2025-07-30 10:41:39

Denial of Service 3

Time of First Successful Submission: 2025-07-30 10:49:19

Ethernet

Time of First Successful Submission: 2025-07-30 10:53:37

IP

Time of First Successful Submission: 2025-07-30 10:57:12

TCP

Time of First Successful Submission: 2025-07-30 10:59:14

TCP Handshake

Time of First Successful Submission: 2025-07-30 11:00:12

UDP

Time of First Successful Submission: 2025-08-03 09:45:48

UDP 2

Time of First Successful Submission: 2025-08-03 09:48:18

UDP Spoofing 1

Time of First Successful Submission: 2025-08-03 09:51:27

UDP Spoofing 2

Time of First Successful Submission: 2025-08-03 09:56:26

UDP Spoofing 3

Time of First Successful Submission: 2025-08-04 07:09:47

UDP Spoofing 4

Time of First Successful Submission: 2025-08-04 07:14:18

ARP

Time of First Successful Submission: 2025-08-04 07:15:34

Intercept

Time of First Successful Submission: 2025-08-05 06:28:25

Man-in-the-Middle

Time of First Successful Submission: 2025-08-05 07:28:59

XOR

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

XORing Hex

Time of First Successful Submission: 2025-07-27 09:44:19

XORing ASCII

Time of First Successful Submission: 2025-07-27 09:46:17

XORing ASCII Strings

Time of First Successful Submission: 2025-08-01 07:27:39

One-time Pad

Time of First Successful Submission: 2025-08-01 07:29:51

One-time Pad Tampering

Time of First Successful Submission: 2025-08-01 07:37:45

Many-time Pad

Time of First Successful Submission: 2025-08-01 07:40:23

AES

Time of First Successful Submission: 2025-08-01 07:41:48

AES-ECB-CPA

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

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-08-04 08:29:53

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-08-04 08:36:09

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-08-04 08:47:57

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-08-04 09:11:06

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-08-08 13:39:17

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-08-08 13:39:55

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-08-08 13:42:07

AES-CBC

Time of First Successful Submission: 2025-08-08 13:42:41

AES-CBC Tampering

Time of First Successful Submission: 2025-08-08 13:43:15

AES-CBC Resizing

Time of First Successful Submission: 2025-08-09 07:20:17

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-08-09 07:20:52

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-08-09 07:21:20

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-08-09 07:21:52

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-08-09 07:22:22

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-09-09 15:52:51

DHKE

Time of First Successful Submission: 2025-08-09 07:22:51

DHKE-to-AES

Time of First Successful Submission: 2025-08-07 15:14:35

RSA 1

Time of First Successful Submission: 2025-08-04 09:16:44

RSA 2

Time of First Successful Submission: 2025-08-04 09:18:16

RSA 3

Time of First Successful Submission: 2025-08-05 09:06:12

RSA 4

Time of First Successful Submission: 2025-08-05 09:10:21

RSA Signatures

Time of First Successful Submission: 2025-08-07 15:14:12

SHA 1

Time of First Successful Submission: 2025-08-04 09:24:40

SHA 2

Time of First Successful Submission: 2025-08-05 09:15:12

TLS 1

Time of First Successful Submission: 2025-08-05 09:13:35

TLS 2

Time of First Successful Submission: 2025-08-09 08:15:53

level1

Time of First Successful Submission: 2025-07-27 09:58:43

level2

Time of First Successful Submission: 2025-07-27 09:59:17

level3

Time of First Successful Submission: 2025-07-27 09:59:49

level4

Time of First Successful Submission: 2025-07-27 10:00:17

level5

Time of First Successful Submission: 2025-07-27 10:01:45

level6

Time of First Successful Submission: 2025-07-31 06:58:44

level7

Time of First Successful Submission: 2025-07-31 06:59:24

level8

Time of First Successful Submission: 2025-07-31 06:59:59

level9

Time of First Successful Submission: 2025-07-31 07:00:31

level10

Time of First Successful Submission: 2025-07-31 07:02:49

level11

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

level12

Time of First Successful Submission: 2025-07-31 07:05:40

level13

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

level14

Time of First Successful Submission: 2025-07-31 07:09:01

level15

Time of First Successful Submission: 2025-07-31 07:24:53

level16

Time of First Successful Submission: 2025-07-31 07:26:01

level17

Time of First Successful Submission: 2025-07-31 07:37:32

level18

Time of First Successful Submission: 2025-07-31 07:41:55

level19

Time of First Successful Submission: 2025-07-31 07:49:41

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-07-30 11:03:19

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-07-30 11:04:44

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-07-30 11:05:25

Reading Endianness (Python)

Time of First Successful Submission: 2025-07-30 11:07:05

Reading Endianness (C)

Time of First Successful Submission: 2025-07-30 11:08:53

Reading Endianness (x86)

Time of First Successful Submission: 2025-08-01 06:08:57

Version Information (Python)

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

Version Information (C)

Time of First Successful Submission: 2025-08-01 06:16:35

Version Information (x86)

Time of First Successful Submission: 2025-08-01 06:20:41

Metadata and Data (Python)

Time of First Successful Submission: 2025-08-01 06:49:21

Metadata and Data (C)

Time of First Successful Submission: 2025-08-02 06:26:26

Metadata and Data (x86)

Time of First Successful Submission: 2025-08-02 06:31:42

Input Restrictions (Python)

Time of First Successful Submission: 2025-08-02 06:36:50

Input Restrictions (C)

Time of First Successful Submission: 2025-08-02 06:39:26

Input Restrictions (x86)

Time of First Successful Submission: 2025-08-02 06:53:15

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-08-02 06:58:53

Behold the cIMG! (C)

Time of First Successful Submission: 2025-08-02 07:01:24

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-08-02 07:06:52

A Basic cIMG (Python)

Time of First Successful Submission: 2025-08-02 07:25:06

A Basic cIMG (C)

Time of First Successful Submission: 2025-08-02 07:29:23

A Basic cIMG (x86)

Time of First Successful Submission: 2025-08-02 07:31:50

Internal State Mini (C)

Time of First Successful Submission: 2025-08-05 07:43:14

Internal State Mini (x86)

Time of First Successful Submission: 2025-08-05 07:50:35

Internal State (C)

Time of First Successful Submission: 2025-08-05 07:59:10

Internal State (x86)

Time of First Successful Submission: 2025-08-05 08:04:52

File Formats: Directives (C)

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

File Formats: Directives (x86)

Time of First Successful Submission: 2025-08-05 08:29:50

The Patch Directive

Time of First Successful Submission: 2025-08-07 06:46:27

Optimizing for Space

Time of First Successful Submission: 2025-08-07 06:46:59

Tweaking Images

Time of First Successful Submission: 2025-08-07 06:57:57

Storage and Retrieval

Time of First Successful Submission: 2025-08-07 06:59:14

Extracting Knowledge

Time of First Successful Submission: 2025-08-07 07:01:21

Advanced Sprites

Time of First Successful Submission: 2025-08-07 10:28:45

Accessing Resources

Time of First Successful Submission: 2025-08-07 10:44:26

Unsafe Animations

Time of First Successful Submission: 2025-08-07 11:19:34

Animations

Time of First Successful Submission: 2025-08-07 11:29:10

Interoperability: Patching Data

Time of First Successful Submission: 2025-08-07 15:07:01

Patching Code

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

Patching Control Flow

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

Your First Overflow (easy)

Time of First Successful Submission: 2025-07-30 11:11:37

Your First Overflow (hard)

Time of First Successful Submission: 2025-07-30 11:12:13

Precision (easy)

Time of First Successful Submission: 2025-08-02 07:35:29

Precision (hard)

Time of First Successful Submission: 2025-08-02 07:39:05

Variable Control (easy)

Time of First Successful Submission: 2025-08-04 09:29:54

Variable Control (hard)

Time of First Successful Submission: 2025-08-06 07:31:45

Control Hijack (easy)

Time of First Successful Submission: 2025-08-06 07:32:26

Control Hijack (hard)

Time of First Successful Submission: 2025-08-06 07:33:06

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-08-05 08:56:03

Tricky Control Hijack (hard)

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

PIEs (easy)

Time of First Successful Submission: 2025-08-06 07:05:30

PIEs (hard)

Time of First Successful Submission: 2025-08-06 07:09:07

String Lengths (easy)

Time of First Successful Submission: 2025-08-06 07:16:33

String Lengths (hard)

Time of First Successful Submission: 2025-08-06 07:20:29

Basic Shellcode

Time of First Successful Submission: 2025-08-06 07:25:48

NOP Sleds

Time of First Successful Submission: 2025-08-06 07:28:53

NULL-Free Shellcode

Time of First Successful Submission: 2025-08-06 07:30:54

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-08-06 07:39:02

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-08-06 07:41:56

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-08-06 07:52:54

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-08-06 08:02:39

ECB-to-Win (easy)

Time of First Successful Submission: 2025-08-07 06:26:16

ECB-to-Win (hard)

Time of First Successful Submission: 2025-08-07 06:30:21

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-08-08 05:43:06

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-08-08 06:04:02

CIMG Screenshots

Time of First Successful Submission: 2025-08-08 07:21:16

CIMG Screenshots 2

Time of First Successful Submission: 2025-08-08 11:11:44

Wily Webserver

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

The Watering Hole

Time of First Successful Submission: 2025-08-08 12:50:23

Secure Chat 1

Time of First Successful Submission: 2025-08-08 13:26:35

Secure Chat 2

Time of First Successful Submission: 2025-08-09 05:57:30

Secure Chat 3

Time of First Successful Submission: 2025-08-13 17:26:47

Secure Chat 4

Time of First Successful Submission: 2025-08-13 19:36:58

Secure Chat 5

Time of First Successful Submission: 2025-08-14 11:32:12

ello ackers!

Time of First Successful Submission: 2025-07-10 13:33:32

Syscall Smuggler

Time of First Successful Submission: 2025-07-10 20:12:30

Syscall Shenanigans

Time of First Successful Submission: 2025-07-10 20:17:06

Byte Budget

Time of First Successful Submission: 2025-07-11 08:43:19

ClobberCode

Time of First Successful Submission: 2025-07-11 09:29:25

Diverse Delivery

Time of First Successful Submission: 2025-07-11 12:12:49

Pocket Payload

Time of First Successful Submission: 2025-07-11 12:19:05

Micro Menace

Time of First Successful Submission: 2025-07-11 13:47:54

Login Leakage (Easy)

Time of First Successful Submission: 2025-09-03 18:55:17

Login Leakage (Hard)

Time of First Successful Submission: 2025-09-04 13:25:21

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-07-12 06:52:35

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-07-12 06:56:43

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-07-13 07:53:45

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-07-13 08:09:28

Pointer Problems (Easy)

Time of First Successful Submission: 2025-09-04 13:26:06

Pointer Problems (Hard)

Time of First Successful Submission: 2025-09-04 13:26:35

Anomalous Array (Easy)

Time of First Successful Submission: 2025-09-04 20:31:33

Anomalous Array (Hard)

Time of First Successful Submission: 2025-09-04 20:33:34

Now you got it (Easy)

Time of First Successful Submission: 2025-09-04 20:53:11

Now you got it (Hard)

Time of First Successful Submission: 2025-09-05 00:46:28

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-07-13 11:56:11

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-07-13 12:20:21

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-07-13 15:20:16

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-07-13 15:26:08

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-07-15 18:48:05

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-07-15 18:59:32

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-07-16 11:08:18

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-07-16 11:14:13

Latent Leak (Easy)

Time of First Successful Submission: 2025-07-16 12:09:19

Latent Leak (Hard)

Time of First Successful Submission: 2025-07-16 12:20:14

Fork Foolery (Easy)

Time of First Successful Submission: 2025-07-16 13:01:23

Fork Foolery (Hard)

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

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-07-18 12:39:20

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-07-18 12:45:38

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-07-18 21:01:55

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-07-19 06:29:03

Can It Fizz?

Time of First Successful Submission: 2025-09-06 15:55:03

Does It Buzz?

Time of First Successful Submission: 2025-09-06 21:51:41

Make It FizzBuzz

Time of First Successful Submission: 2025-09-07 13:35:57

Terrible Token (Easy)

Time of First Successful Submission: 2025-07-06 15:09:01

Terrible Token (Hard)

Time of First Successful Submission: 2025-07-06 15:10:36

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-07-06 15:12:28

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-07-07 14:31:23

Bit Bender

Time of First Successful Submission: 2025-09-07 14:04:18

Substitution Sorcery

Time of First Successful Submission: 2025-09-07 14:11:13

Meager Mangler (Easy)

Time of First Successful Submission: 2025-07-08 17:14:31

Meager Mangler (Hard)

Time of First Successful Submission: 2025-07-08 17:16:50

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-07-11 19:20:52

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-07-12 09:05:27

Patched Up (Easy)

Time of First Successful Submission: 2025-07-12 09:18:44

Patched Up (Hard)

Time of First Successful Submission: 2025-07-12 09:23:14

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-07-12 09:28:07

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-07-12 09:30:44

Patch Perfect (Easy)

Time of First Successful Submission: 2025-07-12 10:04:50

Patch Perfect (Hard)

Time of First Successful Submission: 2025-07-12 10:27:29

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-07-13 07:32:25

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-07-13 07:34:34

Know the Yancode (Easy)

Time of First Successful Submission: 2025-07-20 10:42:31

Know the Yancode (Hard)

Time of First Successful Submission: 2025-07-20 10:53:08

Master the Yancode (Easy)

Time of First Successful Submission: 2025-07-20 12:28:33

Master the Yancode (Hard)

Time of First Successful Submission: 2025-07-20 12:50:40

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-07-20 13:49:15

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-07-20 14:15:46

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-07-22 12:29:21

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-07-22 12:57:33

The Yangler (Easy)

Time of First Successful Submission: 2025-07-25 20:41:19

The Yangler (Hard)

Time of First Successful Submission: 2025-07-26 06:52:23

Yancraft (Easy)

Time of First Successful Submission: 2025-07-26 09:00:20

Yancraft (Hard)

Time of First Successful Submission: 2025-07-26 09:38:02

Yansanity (Easy)

Time of First Successful Submission: 2025-07-26 10:10:35

Yansanity (Hard)

Time of First Successful Submission: 2025-07-26 12:12:04

When the Cow Says Moo

Time of First Successful Submission: 2025-09-11 10:29:03

Predictable Migration

Time of First Successful Submission: 2025-09-11 16:07:09

Hashing Heifers

Time of First Successful Submission: 2025-09-11 16:34:56

Salty Stampede

Time of First Successful Submission: 2025-09-11 18:19:25

Loose Link (Easy)

Time of First Successful Submission: 2025-07-09 18:44:35

Loose Link (Hard)

Time of First Successful Submission: 2025-07-09 18:49:13

Call Chain (Easy)

Time of First Successful Submission: 2025-07-13 16:04:27

Call Chain (Hard)

Time of First Successful Submission: 2025-07-14 14:25:06

Chain of Command (Easy)

Time of First Successful Submission: 2025-07-14 14:46:10

Chain of Command (Hard)

Time of First Successful Submission: 2025-07-14 14:51:05

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-07-14 15:25:17

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-07-14 15:26:31

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-07-14 15:54:44

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-07-14 15:57:13

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-07-14 20:04:40

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-07-14 20:08:50

Leaky Libc (Easy)

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

Leaky Libc (Hard)

Time of First Successful Submission: 2025-07-15 15:33:37

Putsception (Easy)

Time of First Successful Submission: 2025-07-15 15:58:15

Putsception (Hard)

Time of First Successful Submission: 2025-07-15 16:04:48

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-07-15 17:26:33

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-07-15 17:31:06

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-07-16 17:21:13

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-07-16 17:27:26

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-07-17 11:55:54

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-07-17 12:00:32

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-07-17 13:04:34

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-07-17 13:24:36

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-07-17 15:17:00

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-07-17 15:29:42

ROP Roulette (Easy)

Time of First Successful Submission: 2025-07-17 17:42:03

ROP Roulette (Hard)

Time of First Successful Submission: 2025-07-17 19:00:06

Libc Lottery (Easy)

Time of First Successful Submission: 2025-07-17 19:26:49

Libc Lottery (Hard)

Time of First Successful Submission: 2025-07-17 19:44:08

Freebie (Easy)

Time of First Successful Submission: 2025-07-05 09:17:52

Freebie (Hard)

Time of First Successful Submission: 2025-07-05 09:19:06

Freebin Feint (Easy)

Time of First Successful Submission: 2025-07-05 09:20:37

Freebin Feint (Hard)

Time of First Successful Submission: 2025-07-05 09:21:48

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-07-05 09:36:34

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-07-05 11:06:19

Fickle Free (Easy)

Time of First Successful Submission: 2025-07-05 12:28:09

Fickle Free (Hard)

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

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-07-05 17:47:55

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-07-05 18:41:37

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-07-05 19:13:38

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-07-05 19:25:48

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-07-06 06:41:28

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-07-06 06:48:45

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-07-06 10:11:04

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-07-06 10:14:28

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-07-06 11:46:01

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-07-06 11:48:33

Sus Sequence (Easy)

Time of First Successful Submission: 2025-07-06 12:28:24

Sus Sequence (Hard)

Time of First Successful Submission: 2025-07-06 12:31:40

Echo Emanations (Easy)

Time of First Successful Submission: 2025-07-06 14:55:58

Echo Emanations (Hard)

Time of First Successful Submission: 2025-07-06 14:57:29

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-07-07 15:22:56

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-07-07 15:56:49

Stack Summoning (Easy)

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

Stack Summoning (Hard)

Time of First Successful Submission: 2025-07-07 18:44:16

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-07-08 18:32:49

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-07-08 18:44:50

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-07-09 17:32:55

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-07-09 17:34:00

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-07-19 10:49:02

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-07-19 10:54:42

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-07-18 20:10:08

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-07-18 20:15:12

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-07-19 07:23:18

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-07-19 07:51:11

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-07-19 09:42:48

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-07-19 09:44:16

Tcache Terror (Easy)

Time of First Successful Submission: 2025-07-19 16:34:34

Tcache Terror (Hard)

Time of First Successful Submission: 2025-07-19 16:37:01

Containment Composition (Easy)

Time of First Successful Submission: 2025-07-20 07:20:29

Containment Composition (Hard)

Time of First Successful Submission: 2025-07-20 07:43:31

Constant Corruption (Easy)

Time of First Successful Submission: 2025-07-21 11:03:41

Constant Corruption (Hard)

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

Return to YanLand (Easy)

Time of First Successful Submission: 2025-09-04 15:42:58

Return to YanLand (Hard)

Time of First Successful Submission: 2025-09-04 16:19:15

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-09-04 22:19:27

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-09-04 22:41:59

The YanFilter (Easy)

Time of First Successful Submission: 2025-09-05 18:15:59

The YanFilter (Hard)

Time of First Successful Submission: 2025-09-05 19:06:31

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-09-06 13:56:23

The Great YanFilter (Hard)

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

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-09-12 10:34:10

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-09-12 11:02:38

chroot-escape-basic

Time of First Successful Submission: 2025-10-09 13:48:38

chroot-shellcode

Time of First Successful Submission: 2025-10-09 14:37:52

chroot-proper

Time of First Successful Submission: 2025-10-09 15:13:00

seccomp-basic

Time of First Successful Submission: 2025-10-09 15:16:28

seccomp-linkat

Time of First Successful Submission: 2025-10-09 15:33:56

seccomp-fchdir

Time of First Successful Submission: 2025-10-09 15:38:53

seccomp-rechroot

Time of First Successful Submission: 2025-10-09 15:55:14

seccomp-only

Time of First Successful Submission: 2025-10-09 16:10:58

seccomp-arch32

Time of First Successful Submission: 2025-10-09 16:43:56

seccomp-minimal

Time of First Successful Submission: 2025-10-09 16:58:53

seccomp-timebased

Time of First Successful Submission: 2025-10-09 19:22:08

seccomp-readonly

Time of First Successful Submission: 2025-10-10 13:34:01

process-isolation

Time of First Successful Submission: 2025-10-10 13:46:32

mount-namespace

Time of First Successful Submission: 2025-10-10 14:43:42

mount-cleanup

Time of First Successful Submission: 2025-10-10 15:09:03

mount-readonly

Time of First Successful Submission: 2025-10-10 15:14:43

mount-shellcode

Time of First Successful Submission: 2025-10-10 16:31:51

mount-bindmount

Time of First Successful Submission: 2025-10-10 16:39:59

level1.0

Time of First Successful Submission: 2025-10-10 18:28:05

level1.1

Time of First Successful Submission: 2025-10-10 18:30:41

level2.0

Time of First Successful Submission: 2025-10-10 18:33:20

level2.1

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

level3.0

Time of First Successful Submission: 2025-10-10 19:51:24

level3.1

Time of First Successful Submission: 2025-10-10 20:01:29

level4.0

Time of First Successful Submission: 2025-10-11 08:24:55

level4.1

Time of First Successful Submission: 2025-10-11 08:29:47

level5.0

Time of First Successful Submission: 2025-10-11 09:13:14

level5.1

Time of First Successful Submission: 2025-10-11 09:32:56

level6.0

Time of First Successful Submission: 2025-10-11 09:53:37

level6.1

Time of First Successful Submission: 2025-10-11 10:15:48

level7.0

Time of First Successful Submission: 2025-10-11 11:01:14

level7.1

Time of First Successful Submission: 2025-10-12 06:01:27

level8.0

Time of First Successful Submission: 2025-10-12 06:43:06

level8.1

Time of First Successful Submission: 2025-10-12 06:47:17

level9.0

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

level9.1

Time of First Successful Submission: 2025-10-12 09:12:07

level10.0

Time of First Successful Submission: 2025-10-12 13:16:40

level10.1

Time of First Successful Submission: 2025-10-12 13:33:39

level11.0

Time of First Successful Submission: 2025-10-13 11:45:28

level11.1

Time of First Successful Submission: 2025-10-13 11:47:54

level1.0

Time of First Successful Submission: 2025-10-11 14:58:12

level1.1

Time of First Successful Submission: 2025-10-11 15:23:48

level2.0

Time of First Successful Submission: 2025-10-11 15:27:42

level2.1

Time of First Successful Submission: 2025-10-11 15:30:51

level3.0

Time of First Successful Submission: 2025-10-11 15:52:47

level3.1

Time of First Successful Submission: 2025-10-11 15:56:10

level4.0

Time of First Successful Submission: 2025-10-11 16:01:47

level4.1

Time of First Successful Submission: 2025-10-12 06:08:29

level5.0

Time of First Successful Submission: 2025-10-12 08:22:43

level5.1

Time of First Successful Submission: 2025-10-12 08:27:05

level6.0

Time of First Successful Submission: 2025-10-12 10:30:48

level6.1

Time of First Successful Submission: 2025-10-12 10:34:40

level7.0

Time of First Successful Submission: 2025-10-12 10:56:07

level7.1

Time of First Successful Submission: 2025-10-12 10:58:09

level8.0

Time of First Successful Submission: 2025-10-13 15:29:29

level8.1

Time of First Successful Submission: 2025-10-13 15:30:27

level9.0

Time of First Successful Submission: 2025-10-13 16:00:50

level9.1

Time of First Successful Submission: 2025-10-13 16:13:45

level10.0

Time of First Successful Submission: 2025-10-14 07:17:03

level10.1

Time of First Successful Submission: 2025-10-14 07:23:16

level11.0

Time of First Successful Submission: 2025-10-14 09:42:35

level11.1

Time of First Successful Submission: 2025-10-14 09:43:29

level12.0

Time of First Successful Submission: 2025-10-24 13:01:33

level12.1

Time of First Successful Submission: 2025-10-24 13:22:12

Baby Spectre 1

Time of First Successful Submission: 2025-10-29 15:04:45

Baby Spectre 2

Time of First Successful Submission: 2025-10-29 15:19:17

Baby Spectre 3

Time of First Successful Submission: 2025-10-29 16:00:21

Baby Spectre 4

Time of First Successful Submission: 2025-10-29 16:28:14

Baby Spectre 5

Time of First Successful Submission: 2025-10-29 21:35:53

Prefetch Peek

Time of First Successful Submission: 2025-10-31 18:55:54

Spooky Spectre 1

Time of First Successful Submission: 2025-11-01 08:26:47

Spooky Spectre 2

Time of First Successful Submission: 2025-11-01 17:55:58

Yan85 Reloaded

Time of First Successful Submission: 2025-11-06 16:49:01

Ghost in the YPU 1

Time of First Successful Submission: 2026-02-03 19:24:46

Ghost in the YPU 2

Time of First Successful Submission: 2026-02-05 19:19:04

Molten Access

Time of First Successful Submission: 2026-02-04 20:06:00

Molten Walk

Time of First Successful Submission: 2026-02-05 16:50:55

level1.0

Time of First Successful Submission: 2025-10-25 14:06:42

level1.1

Time of First Successful Submission: 2025-10-25 14:22:39

level2.0

Time of First Successful Submission: 2025-11-01 19:53:03

level2.1

Time of First Successful Submission: 2025-11-01 20:07:09

level3.0

Time of First Successful Submission: 2026-01-29 21:22:52

level3.1

Time of First Successful Submission: 2026-01-29 21:54:56

level4.0

Time of First Successful Submission: 2026-01-30 14:09:50

level4.1

Time of First Successful Submission: 2026-01-30 14:20:36

level5.0

Time of First Successful Submission: 2026-01-31 13:50:07

level5.1

Time of First Successful Submission: 2026-01-31 14:01:20

level6.0

Time of First Successful Submission: 2026-01-31 18:12:39

level6.1

Time of First Successful Submission: 2026-01-31 18:22:40

level7.0

Time of First Successful Submission: 2026-01-31 21:57:41

level7.1

Time of First Successful Submission: 2026-01-31 22:08:40

level8.0

Time of First Successful Submission: 2026-01-31 22:18:04

level8.1

Time of First Successful Submission: 2026-01-31 22:30:31

Level1.0

Time of First Successful Submission: 2026-01-09 13:23:39

Level1.1

Time of First Successful Submission: 2026-01-09 13:27:54

Level2.0

Time of First Successful Submission: 2026-01-09 13:36:59

Level2.1

Time of First Successful Submission: 2026-01-09 13:38:25

Level3.0

Time of First Successful Submission: 2026-01-09 13:49:50

Level3.1

Time of First Successful Submission: 2026-01-09 13:57:24

Level4.0

Time of First Successful Submission: 2026-01-10 08:52:14

Level4.1

Time of First Successful Submission: 2026-01-10 09:08:25

Level5.0

Time of First Successful Submission: 2026-01-10 09:26:32

Level5.1

Time of First Successful Submission: 2026-01-10 09:33:37

Level6.0

Time of First Successful Submission: 2026-01-10 10:29:36

Level6.1

Time of First Successful Submission: 2026-01-10 10:34:45

Level7.0

Time of First Successful Submission: 2026-01-10 11:13:16

Level7.1

Time of First Successful Submission: 2026-01-10 11:20:00

Level8.0

Time of First Successful Submission: 2026-01-12 17:22:42

Level8.1

Time of First Successful Submission: 2026-01-12 17:28:58

Level9.0

Time of First Successful Submission: 2026-01-13 17:10:03

Level9.1

Time of First Successful Submission: 2026-01-13 17:11:19

Level10.0

Time of First Successful Submission: 2026-01-11 09:36:35

Level10.1

Time of First Successful Submission: 2026-01-11 09:46:26

Level11.0

Time of First Successful Submission: 2026-01-11 10:47:55

Level11.1

Time of First Successful Submission: 2026-01-11 11:24:26

Level12.0

Time of First Successful Submission: 2026-01-12 17:07:03

Level12.1

Time of First Successful Submission: 2026-01-12 17:21:30

level1

Time of First Successful Submission: 2026-01-15 14:31:09

level2

Time of First Successful Submission: 2026-01-15 15:52:23

level3

Time of First Successful Submission: 2026-01-15 16:14:50

level4

Time of First Successful Submission: 2026-01-15 16:56:23

level5

Time of First Successful Submission: 2026-01-15 17:05:15

level6

Time of First Successful Submission: 2026-01-15 17:14:33

level7

Time of First Successful Submission: 2026-01-15 20:04:25

level8

Time of First Successful Submission: 2026-01-15 20:38:19

level9

Time of First Successful Submission: 2026-01-16 06:15:40

level10

Time of First Successful Submission: 2026-01-16 06:42:40

level11

Time of First Successful Submission: 2026-01-16 06:53:53

level12

Time of First Successful Submission: 2026-01-16 07:10:03

level13

Time of First Successful Submission: 2026-01-16 13:01:06

level14

Time of First Successful Submission: 2026-01-16 15:39:55

level15

Time of First Successful Submission: 2026-01-16 16:53:39

level16

Time of First Successful Submission: 2026-01-16 17:00:11

level17

Time of First Successful Submission: 2026-01-16 17:46:35

level18

Time of First Successful Submission: 2026-01-16 18:16:17

level19

Time of First Successful Submission: 2026-01-16 18:52:33

level20

Time of First Successful Submission: 2026-01-16 19:57:55

level21

Time of First Successful Submission: 2026-01-17 09:07:32

level1.0

Time of First Successful Submission: 2026-01-21 17:45:22

level1.1

Time of First Successful Submission: 2026-01-21 19:30:41

level2.0

Time of First Successful Submission: 2026-01-22 07:01:21

level2.1

Time of First Successful Submission: 2026-01-22 07:12:20

level3.0

Time of First Successful Submission: 2026-01-22 11:42:38

level3.1

Time of First Successful Submission: 2026-01-22 11:46:56

level4.0

Time of First Successful Submission: 2026-01-22 12:50:49

level4.1

Time of First Successful Submission: 2026-01-22 12:57:24

level5.0

Time of First Successful Submission: 2026-01-22 13:28:05

level5.1

Time of First Successful Submission: 2026-01-22 13:30:20

level6.0

Time of First Successful Submission: 2026-01-22 13:41:01

level6.1

Time of First Successful Submission: 2026-01-22 13:43:54

level7.0

Time of First Successful Submission: 2026-01-22 14:46:30

level7.1

Time of First Successful Submission: 2026-01-22 14:48:54

level8.0

Time of First Successful Submission: 2026-01-23 08:28:30

level8.1

Time of First Successful Submission: 2026-01-23 08:32:19

level9.0

Time of First Successful Submission: 2026-01-23 12:39:00

level9.1

Time of First Successful Submission: 2026-01-23 12:47:57

level10.0

Time of First Successful Submission: 2026-02-06 20:59:40

level10.1

Time of First Successful Submission: 2026-02-06 21:21:05

level1.0

Time of First Successful Submission: 2025-07-05 08:47:48

level1.1

Time of First Successful Submission: 2026-01-17 11:40:21

level2.0

Time of First Successful Submission: 2026-01-17 12:44:16

level2.1

Time of First Successful Submission: 2026-01-17 12:45:28

level3.0

Time of First Successful Submission: 2026-01-17 13:09:49

level3.1

Time of First Successful Submission: 2026-01-17 13:24:04

level4.0

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

level4.1

Time of First Successful Submission: 2026-01-17 15:20:34

level5.0

Time of First Successful Submission: 2026-01-18 13:02:47

level5.1

Time of First Successful Submission: 2026-01-18 13:08:45

level6.0

Time of First Successful Submission: 2026-01-19 19:58:04

level6.1

Time of First Successful Submission: 2026-01-19 20:02:21

level7.0

Time of First Successful Submission: 2026-01-21 08:14:45

level7.1

Time of First Successful Submission: 2026-01-21 08:16:59

level8.0

Time of First Successful Submission: 2026-02-16 21:27:43

level8.1

Time of First Successful Submission: 2026-02-16 21:28:44

level9

Time of First Successful Submission: 2026-01-21 10:17:21

Level-1

Time of First Successful Submission: 2026-01-23 18:48:47

Level-2

Time of First Successful Submission: 2026-01-24 14:06:37

Level-3

Time of First Successful Submission: 2026-02-14 17:41:08

Level-4

Time of First Successful Submission: 2026-02-14 19:58:44

Level-5

Time of First Successful Submission: 2026-02-15 08:03:03

Level-6

Time of First Successful Submission: 2026-02-15 12:50:05

Level-7

Time of First Successful Submission: 2026-02-16 14:22:06

Level-8

Time of First Successful Submission: 2026-02-16 14:48:02

Using the Terminal

Time of First Successful Submission: 2025-09-02 16:06:07

Using the VSCode Workspace

Time of First Successful Submission: 2025-07-02 19:16:09

Using the GUI Desktop

Time of First Successful Submission: 2025-07-02 19:17:32

Pasting into the Desktop

Time of First Successful Submission: 2025-07-02 19:18:54

Restarting Challenges

Time of First Successful Submission: 2025-07-02 19:21:47

Challenge Programs

Time of First Successful Submission: 2025-07-02 19:24:43

The Flag File

Time of First Successful Submission: 2025-07-02 19:25:27

Using Privileged Mode

Time of First Successful Submission: 2025-07-02 19:27:32

Persistent Home Directories - One

Time of First Successful Submission: 2025-07-03 12:09:41

Persistent Home Directories - Two

Time of First Successful Submission: 2025-07-03 12:10:09

Intro to Commands

Time of First Successful Submission: 2025-07-03 12:13:51

Intro to Arguments

Time of First Successful Submission: 2025-07-03 12:14:16

Command History

Time of First Successful Submission: 2025-07-03 12:14:33

The Root

Time of First Successful Submission: 2025-07-03 12:15:03

Program and absolute paths

Time of First Successful Submission: 2025-07-03 12:15:18

Position thy self

Time of First Successful Submission: 2025-07-03 12:15:53

Position elsewhere

Time of First Successful Submission: 2025-07-03 12:16:21

implicit relative paths, from /

Time of First Successful Submission: 2025-07-03 12:18:07

explicit relative paths, from /

Time of First Successful Submission: 2025-07-03 12:18:51

implicit relative path

Time of First Successful Submission: 2025-07-03 12:19:37

home sweet home

Time of First Successful Submission: 2025-07-03 12:22:53

cat: not the pet, but the command!

Time of First Successful Submission: 2025-07-04 06:06:24

catting absolute paths

Time of First Successful Submission: 2025-07-04 06:06:44

more catting practice

Time of First Successful Submission: 2025-07-04 06:07:02

grepping for a needle in a haystack

Time of First Successful Submission: 2025-07-04 06:07:28

comparing files

Time of First Successful Submission: 2025-08-15 06:47:51

listing files

Time of First Successful Submission: 2025-07-04 06:08:10

touching files

Time of First Successful Submission: 2025-07-05 09:45:44

removing files

Time of First Successful Submission: 2025-07-08 18:46:33

moving files

Time of First Successful Submission: 2025-07-08 18:46:57

copying files

Time of First Successful Submission: 2025-11-07 11:51:52

hidden files

Time of First Successful Submission: 2025-07-08 18:47:31

An Epic Filesystem Quest

Time of First Successful Submission: 2025-07-09 18:52:09

making directories

Time of First Successful Submission: 2025-07-09 18:53:19

finding files

Time of First Successful Submission: 2025-07-09 18:54:47

linking files

Time of First Successful Submission: 2025-08-15 06:48:48

Learning From Documentation

Time of First Successful Submission: 2025-08-15 06:50:16

Learning Complex Usage

Time of First Successful Submission: 2025-08-15 06:52:31

Reading Manuals

Time of First Successful Submission: 2025-08-15 06:55:14

Searching Manuals

Time of First Successful Submission: 2025-08-15 06:57:14

Searching For Manuals

Time of First Successful Submission: 2025-08-15 07:00:04

Helpful Programs

Time of First Successful Submission: 2025-08-15 07:02:52

Help for Builtins

Time of First Successful Submission: 2025-08-15 07:03:54

Matching with *

Time of First Successful Submission: 2025-08-16 13:16:07

Matching with ?

Time of First Successful Submission: 2025-08-16 13:16:47

Matching with []

Time of First Successful Submission: 2025-08-16 13:22:29

Matching paths with []

Time of First Successful Submission: 2025-08-16 13:24:50

Multiple globs

Time of First Successful Submission: 2025-08-16 13:25:48

Mixing globs

Time of First Successful Submission: 2025-08-16 13:28:44

Exclusionary globbing

Time of First Successful Submission: 2025-08-16 13:29:40

Tab completion

Time of First Successful Submission: 2025-08-16 13:30:17

Multiple options for tab completion

Time of First Successful Submission: 2025-08-16 13:31:07

Tab completion on commands

Time of First Successful Submission: 2025-08-16 13:31:31

Redirecting output

Time of First Successful Submission: 2025-08-16 13:33:36

Redirecting more output

Time of First Successful Submission: 2025-08-16 13:34:23

Appending output

Time of First Successful Submission: 2025-08-16 13:35:20

Redirecting errors

Time of First Successful Submission: 2025-08-16 13:38:23

Redirecting input

Time of First Successful Submission: 2025-08-17 06:24:19

Grepping stored results

Time of First Successful Submission: 2025-08-17 07:03:55

Grepping live output

Time of First Successful Submission: 2025-08-17 07:04:38

Grepping errors

Time of First Successful Submission: 2025-08-17 07:06:12

Filtering with grep -v

Time of First Successful Submission: 2025-08-17 07:07:00

Filtering with sed

Time of First Successful Submission: 2025-11-07 11:52:46

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-25 14:16:15

Process substitution for input

Time of First Successful Submission: 2025-08-21 11:43:33

Writing to multiple programs

Time of First Successful Submission: 2025-08-23 13:12:16

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-25 14:01:57

Named pipes

Time of First Successful Submission: 2025-08-25 14:10:05

Printing Variables

Time of First Successful Submission: 2025-08-17 07:10:41

Setting Variables

Time of First Successful Submission: 2025-08-17 07:11:13

Multi-word Variables

Time of First Successful Submission: 2025-08-17 07:11:49

Exporting Variables

Time of First Successful Submission: 2025-08-17 07:13:28

Printing Exported Variables

Time of First Successful Submission: 2025-08-17 07:13:50

Storing Command Output

Time of First Successful Submission: 2025-08-17 07:14:34

Reading Input

Time of First Successful Submission: 2025-08-17 07:15:48

Reading Files

Time of First Successful Submission: 2025-08-17 07:17:31

Translating characters

Time of First Successful Submission: 2025-08-17 07:20:01

Deleting characters

Time of First Successful Submission: 2025-08-18 06:20:49

Deleting newlines

Time of First Successful Submission: 2025-08-18 06:21:16

Extracting the first lines with head

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

Extracting specific sections of text

Time of First Successful Submission: 2025-08-18 06:24:45

Sorting data

Time of First Successful Submission: 2025-08-18 06:25:27

Listing Processes

Time of First Successful Submission: 2025-08-18 06:26:38

Killing Processes

Time of First Successful Submission: 2025-08-18 06:27:29

Interrupting Processes

Time of First Successful Submission: 2025-08-19 07:43:14

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-25 19:45:26

Suspending Processes

Time of First Successful Submission: 2025-08-19 07:45:24

Resuming Processes

Time of First Successful Submission: 2025-08-20 11:05:06

Backgrounding Processes

Time of First Successful Submission: 2025-08-20 11:06:34

Foregrounding Processes

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

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-20 11:07:32

Process Exit Codes

Time of First Successful Submission: 2025-08-20 11:08:35

Becoming root with su

Time of First Successful Submission: 2025-08-19 03:01:50

Other users with su

Time of First Successful Submission: 2025-08-19 03:02:46

Cracking passwords

Time of First Successful Submission: 2025-08-19 03:05:14

Using sudo

Time of First Successful Submission: 2025-08-19 03:05:51

Changing File Ownership

Time of First Successful Submission: 2025-08-18 06:31:54

Groups and Files

Time of First Successful Submission: 2025-08-18 06:32:56

Fun With Groups Names

Time of First Successful Submission: 2025-08-18 06:33:58

Changing Permissions

Time of First Successful Submission: 2025-08-18 06:37:53

Executable Files

Time of First Successful Submission: 2025-08-18 06:38:32

Permission Tweaking Practice

Time of First Successful Submission: 2025-08-18 06:42:35

Permissions Setting Practice

Time of First Successful Submission: 2025-08-18 06:45:01

The SUID Bit

Time of First Successful Submission: 2025-08-20 11:03:26

Chaining with Semicolons

Time of First Successful Submission: 2025-08-19 03:10:20

Building on Success

Time of First Successful Submission: 2025-08-19 03:11:05

Handling Failure

Time of First Successful Submission: 2025-08-19 03:11:47

Your First Shell Script

Time of First Successful Submission: 2025-08-19 07:29:53

Redirecting Script Output

Time of First Successful Submission: 2025-08-19 07:33:02

Executable Shell Scripts

Time of First Successful Submission: 2025-08-19 07:35:50

Understanding Shebangs

Time of First Successful Submission: 2025-08-20 10:59:43

Scripting with Arguments

Time of First Successful Submission: 2025-08-20 11:00:26

Scripting with Conditionals

Time of First Successful Submission: 2025-08-21 11:20:08

Scripting with Default Cases

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

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-21 11:22:40

Reading Shell Scripts

Time of First Successful Submission: 2025-08-25 14:17:35

Launching Screen

Time of First Successful Submission: 2025-08-19 03:08:41

Detaching and Attaching

Time of First Successful Submission: 2025-08-21 11:33:38

Finding Sessions

Time of First Successful Submission: 2025-08-21 11:34:37

Switching Windows

Time of First Successful Submission: 2025-08-21 11:35:59

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-21 11:36:46

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-21 11:37:33

The PATH Variable

Time of First Successful Submission: 2025-08-19 07:37:25

Setting PATH

Time of First Successful Submission: 2025-08-20 10:56:39

Finding Commands

Time of First Successful Submission: 2025-08-20 10:57:50

Adding Commands

Time of First Successful Submission: 2025-08-21 11:13:29

Hijacking Commands

Time of First Successful Submission: 2025-08-21 11:14:27

Bashrc Backdoor

Time of First Successful Submission: 2025-08-20 11:12:24

Sniffing Input

Time of First Successful Submission: 2025-08-22 11:27:57

Overshared Directories

Time of First Successful Submission: 2025-08-23 13:07:38

Tricky Linking

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

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-25 19:52:46

Snooping on Configurations

Time of First Successful Submission: 2025-08-25 19:53:51

The Fork Bomb

Time of First Successful Submission: 2025-08-25 19:57:57

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-25 20:13:59

rm -rf /

Time of First Successful Submission: 2025-08-25 20:02:25

Life after rm -rf /

Time of First Successful Submission: 2025-08-25 20:08:14

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-25 20:11:06

Your First Register

Time of First Successful Submission: 2025-08-26 11:17:26

Your First Syscall

Time of First Successful Submission: 2025-08-25 14:44:58

Exit Codes

Time of First Successful Submission: 2025-08-26 11:19:14

Building Executables

Time of First Successful Submission: 2025-08-26 11:27:55

Moving Between Registers

Time of First Successful Submission: 2025-08-26 11:30:12

Loading From Memory

Time of First Successful Submission: 2025-08-26 11:39:08

More Loading Practice

Time of First Successful Submission: 2025-08-26 11:40:12

Dereferencing Pointers

Time of First Successful Submission: 2025-08-26 11:45:26

Dereferencing Yourself

Time of First Successful Submission: 2025-08-26 11:47:53

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-26 11:50:11

Stored Addresses

Time of First Successful Submission: 2025-08-26 11:52:11

Double Dereference

Time of First Successful Submission: 2025-08-27 11:53:01

The Stack

Time of First Successful Submission: 2026-02-20 09:55:41

Stack Offsets

Time of First Successful Submission: 2026-02-20 09:58:14

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-20 10:03:34

Popping From the Stack

Time of First Successful Submission: 2026-02-20 10:07:37

Disassembling Programs

Time of First Successful Submission: 2026-02-21 08:59:50

Tracing Syscalls

Time of First Successful Submission: 2025-08-26 11:34:25

Starting GDB

Time of First Successful Submission: 2025-08-26 11:35:33

Quitting GDB

Time of First Successful Submission: 2026-02-20 10:08:38

Starting Programs in GDB

Time of First Successful Submission: 2025-08-26 11:36:35

Disassembling in GDB

Time of First Successful Submission: 2026-02-20 10:10:06

Stepping Through Instructions

Time of First Successful Submission: 2026-02-20 10:11:35

Reading Register Values

Time of First Successful Submission: 2026-02-20 10:12:57

Popping Stack Values

Time of First Successful Submission: 2026-02-20 10:14:05

Examining Memory

Time of First Successful Submission: 2026-02-20 10:14:56

Examining Stack Pointers

Time of First Successful Submission: 2026-02-20 10:16:40

Cooperative Debugging

Time of First Successful Submission: 2026-02-20 10:19:26

Writing Output

Time of First Successful Submission: 2025-08-27 11:59:39

Chaining Syscalls

Time of First Successful Submission: 2025-08-27 12:01:10

Writing Strings

Time of First Successful Submission: 2025-08-27 12:02:20

Reading Data

Time of First Successful Submission: 2025-08-27 12:04:29

Opening Files

Time of First Successful Submission: 2026-02-21 09:01:23

Hardcoding the Filename

Time of First Successful Submission: 2026-02-21 09:02:00

Comparing Values

Time of First Successful Submission: 2026-02-21 09:03:19

Comparing Characters

Time of First Successful Submission: 2026-02-21 09:04:46

Conditional Control Flow

Time of First Successful Submission: 2026-02-21 09:05:34

Comparing Strings

Time of First Successful Submission: 2026-02-20 22:15:29

Reverse the Password

Time of First Successful Submission: 2026-02-21 09:10:55

Conditionals Without Conditionals

Time of First Successful Submission: 2026-02-21 09:13:08

Looping

Time of First Successful Submission: 2026-02-21 09:18:44

Reverse the Calculation

Time of First Successful Submission: 2026-02-21 10:10:46

Reverse the Reverse

Time of First Successful Submission: 2026-02-21 10:12:14

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-21 10:13:29

Loops on Data

Time of First Successful Submission: 2026-02-21 10:15:25

set-register

Time of First Successful Submission: 2025-08-28 12:43:14

set-multiple-registers

Time of First Successful Submission: 2025-08-28 12:45:01

add-to-register

Time of First Successful Submission: 2025-08-28 12:51:44

linear-equation-registers

Time of First Successful Submission: 2025-08-28 12:57:29

integer-division

Time of First Successful Submission: 2025-08-28 13:02:07

modulo-operation

Time of First Successful Submission: 2025-08-28 13:04:23

set-upper-byte

Time of First Successful Submission: 2025-08-28 13:05:38

efficient-modulo