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pwn.college Archives

165 / 201 345 / 16678


level1

Time of First Successful Submission: 2023-01-13 00:21:27

level2

Time of First Successful Submission: 2023-01-13 00:22:35

level3

Time of First Successful Submission: 2023-01-13 00:23:21

level4

Time of First Successful Submission: 2023-01-13 00:24:26

level5

Time of First Successful Submission: 2023-01-13 00:42:59

level6

Time of First Successful Submission: 2023-01-13 00:43:48

level7

Time of First Successful Submission: 2023-01-13 00:44:41

level8

Time of First Successful Submission: 2023-01-13 00:53:39

level9

Time of First Successful Submission: 2023-01-13 00:55:13

level10

Time of First Successful Submission: 2023-01-13 05:44:25

level11

Time of First Successful Submission: 2023-01-13 09:36:16

level12

Time of First Successful Submission: 2023-01-13 09:38:32

level13

Time of First Successful Submission: 2023-01-13 09:39:25

level14

Time of First Successful Submission: 2023-01-13 09:40:11

level15

Time of First Successful Submission: 2023-02-01 18:31:22

level16

Time of First Successful Submission: 2023-03-07 03:23:11

level17

Time of First Successful Submission: 2023-03-07 03:26:38

level18

Time of First Successful Submission: 2023-03-07 03:27:48

level19

Time of First Successful Submission: 2023-03-07 03:30:37

level20

Time of First Successful Submission: 2023-03-07 03:32:20

level21

Time of First Successful Submission: 2023-03-07 03:33:24

level22

Time of First Successful Submission: 2023-01-13 09:56:01

level23

Time of First Successful Submission: 2023-01-13 10:05:47

level24

Time of First Successful Submission: 2023-01-13 10:10:10

level25

Time of First Successful Submission: 2023-01-13 10:11:47

level26

Time of First Successful Submission: 2023-01-13 10:24:33

level27

Time of First Successful Submission: 2023-01-14 02:50:34

level28

Time of First Successful Submission: 2023-01-14 02:55:58

level29

Time of First Successful Submission: 2023-01-14 05:01:20

level30

Time of First Successful Submission: 2023-01-14 08:32:50

level31

Time of First Successful Submission: 2023-01-14 08:34:50

level32

Time of First Successful Submission: 2023-01-14 08:36:39

level33

Time of First Successful Submission: 2023-01-14 08:42:32

level34

Time of First Successful Submission: 2023-01-14 08:44:27

level35

Time of First Successful Submission: 2023-01-14 08:45:44

level36

Time of First Successful Submission: 2023-01-14 08:46:17

level37

Time of First Successful Submission: 2023-01-14 08:46:45

level38

Time of First Successful Submission: 2023-03-07 03:34:30

level39

Time of First Successful Submission: 2023-03-07 03:35:03

level40

Time of First Successful Submission: 2023-01-14 08:47:33

level41

Time of First Successful Submission: 2023-03-07 03:44:14

level42

Time of First Successful Submission: 2023-01-14 08:48:51

level43

Time of First Successful Submission: 2023-03-07 03:45:35

level44

Time of First Successful Submission: 2023-01-14 09:00:20

level45

Time of First Successful Submission: 2023-03-07 03:46:48

level46

Time of First Successful Submission: 2023-03-07 03:48:14

level47

Time of First Successful Submission: 2023-01-14 09:12:16

level48

Time of First Successful Submission: 2023-03-07 04:20:13

level49

Time of First Successful Submission: 2023-03-07 04:21:25

level50

Time of First Successful Submission: 2023-03-07 04:22:08

level51

Time of First Successful Submission: 2023-03-07 04:28:52

level52

Time of First Successful Submission: 2023-03-07 04:33:13

level53

Time of First Successful Submission: 2023-03-07 04:49:43

level54

Time of First Successful Submission: 2023-01-15 00:33:31

level55

Time of First Successful Submission: 2023-03-07 04:52:03

level56

Time of First Successful Submission: 2023-01-15 00:53:47

level57

Time of First Successful Submission: 2023-03-07 04:53:36

level58

Time of First Successful Submission: 2023-01-15 22:18:06

level59

Time of First Successful Submission: 2023-03-07 04:58:40

level60

Time of First Successful Submission: 2023-01-15 22:27:45

level61

Time of First Successful Submission: 2023-01-15 22:30:08

level62

Time of First Successful Submission: 2023-05-29 22:42:49

level63

Time of First Successful Submission: 2023-05-29 22:43:58

level64

Time of First Successful Submission: 2023-05-29 22:48:49

level65

Time of First Successful Submission: 2023-01-15 23:23:28

level66

Time of First Successful Submission: 2023-01-15 23:27:24

level67

Time of First Successful Submission: 2023-05-29 22:52:25

level68

Time of First Successful Submission: 2023-01-15 23:41:32

level70

Time of First Successful Submission: 2023-05-29 22:55:02

level71

Time of First Successful Submission: 2023-01-16 00:01:51

level72

Time of First Successful Submission: 2023-01-16 00:12:56

level73

Time of First Successful Submission: 2023-01-16 05:27:14

level74

Time of First Successful Submission: 2023-01-16 04:51:28

level76

Time of First Successful Submission: 2023-05-29 22:57:06

level77

Time of First Successful Submission: 2023-01-16 05:00:48

level78

Time of First Successful Submission: 2023-05-29 23:00:46

level79

Time of First Successful Submission: 2023-01-16 05:02:42

level80

Time of First Successful Submission: 2023-01-16 05:48:22

level82

Time of First Successful Submission: 2023-05-29 23:03:32

level83

Time of First Successful Submission: 2023-01-16 05:57:41

level84

Time of First Successful Submission: 2023-05-29 23:09:57

level85

Time of First Successful Submission: 2023-01-16 05:59:45

level86

Time of First Successful Submission: 2023-01-16 06:01:57

level87

Time of First Successful Submission: 2023-01-16 07:06:55

level88

Time of First Successful Submission: 2023-01-16 07:16:57

level89

Time of First Successful Submission: 2023-01-16 07:18:57

level90

Time of First Successful Submission: 2023-06-05 22:26:37

level91

Time of First Successful Submission: 2023-11-21 22:25:37

level92

Time of First Successful Submission: 2024-01-22 14:00:57

level93

Time of First Successful Submission: 2024-01-22 15:35:20

level94

Time of First Successful Submission: 2023-01-16 07:20:42

level95

Time of First Successful Submission: 2024-01-22 15:46:32

level96

Time of First Successful Submission: 2024-01-22 16:25:46

level97

Time of First Successful Submission: 2023-01-16 07:51:04

level98

Time of First Successful Submission: 2024-01-22 17:26:18

level99

Time of First Successful Submission: 2023-01-16 07:53:21

level100

Time of First Successful Submission: 2023-01-16 07:54:06

level102

Time of First Successful Submission: 2023-01-16 07:59:33

level103

Time of First Successful Submission: 2023-01-16 08:04:00

level104

Time of First Successful Submission: 2023-01-16 08:12:27

level105

Time of First Successful Submission: 2023-01-16 08:16:29

level106

Time of First Successful Submission: 2023-01-16 09:13:03

level107

Time of First Successful Submission: 2023-01-17 15:30:04

level110

Time of First Successful Submission: 2023-01-16 10:24:44

level112

Time of First Successful Submission: 2023-01-16 10:33:45

level113

Time of First Successful Submission: 2023-01-16 10:34:38

level115

Time of First Successful Submission: 2023-01-16 10:37:38

level116

Time of First Successful Submission: 2023-01-16 10:46:20

level117

Time of First Successful Submission: 2023-01-16 10:58:43

level118

Time of First Successful Submission: 2023-01-16 11:07:08

level120

Time of First Successful Submission: 2023-01-17 15:26:22

level123

Time of First Successful Submission: 2023-01-16 22:56:51

level126

Time of First Successful Submission: 2023-01-16 23:08:10

level127

Time of First Successful Submission: 2023-05-29 15:26:38

level128

Time of First Successful Submission: 2023-01-16 23:20:55

level129

Time of First Successful Submission: 2023-05-29 15:20:39

level130

Time of First Successful Submission: 2023-05-29 15:14:18

level131

Time of First Successful Submission: 2023-01-16 23:23:54

level132

Time of First Successful Submission: 2023-05-29 15:11:17

level133

Time of First Successful Submission: 2023-01-16 23:32:53

level134

Time of First Successful Submission: 2023-05-29 15:03:43

level135

Time of First Successful Submission: 2023-05-29 13:50:12

level136

Time of First Successful Submission: 2023-01-17 10:24:18

level137

Time of First Successful Submission: 2023-05-29 13:47:34

level138

Time of First Successful Submission: 2023-01-17 10:29:44

level139

Time of First Successful Submission: 2023-05-29 12:58:37

level140

Time of First Successful Submission: 2023-01-17 17:55:17

level141

Time of First Successful Submission: 2023-01-17 11:45:45

level142

Time of First Successful Submission: 2023-01-17 14:46:08

HTTP (curl)

Time of First Successful Submission: 2023-01-08 05:07:23

HTTP (python)

Time of First Successful Submission: 2023-01-08 05:34:13

URL Encoding (curl)

Time of First Successful Submission: 2023-01-24 18:06:52

URL Encoding (python)

Time of First Successful Submission: 2023-01-25 14:43:30

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2023-01-25 15:08:02

HTTP GET Parameters (python)

Time of First Successful Submission: 2023-01-25 15:10:58

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2023-01-25 15:20:49

Multiple Form Fields (python)

Time of First Successful Submission: 2023-01-25 16:52:50

HTTP JSON (curl)

Time of First Successful Submission: 2023-01-25 16:58:37

HTTP JSON (netcat)

Time of First Successful Submission: 2023-01-25 17:09:19

HTTP JSON (python)

Time of First Successful Submission: 2023-01-25 17:19:15

Complex HTTP JSON (curl)

Time of First Successful Submission: 2023-01-25 17:27:31

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2023-01-25 17:46:18

Complex HTTP JSON (python)

Time of First Successful Submission: 2023-01-25 17:54:13

Server State (curl)

Time of First Successful Submission: 2023-01-25 18:26:24

Server State (netcat)

Time of First Successful Submission: 2023-01-25 18:33:59

Silenced Shellcode

Time of First Successful Submission: 2023-01-22 13:47:51

Shellcode Shuffle

Time of First Successful Submission: 2023-01-23 13:26:57

Shellcode Shuffle II

Time of First Successful Submission: 2023-01-23 13:30:34

Mmap Mirage (Easy)

Time of First Successful Submission: 2023-03-13 05:56:15

Mmap Mirage (Hard)

Time of First Successful Submission: 2023-03-13 06:03:26

Twisted Text (Easy)

Time of First Successful Submission: 2023-02-21 19:58:14

Twisted Text (Hard)

Time of First Successful Submission: 2023-02-21 19:58:57

Tidy Task (Easy)

Time of First Successful Submission: 2023-02-21 20:00:00

Tidy Task (Hard)

Time of First Successful Submission: 2023-02-21 20:00:34

Logical License (Easy)

Time of First Successful Submission: 2023-02-21 21:10:32

Logical License (Hard)

Time of First Successful Submission: 2023-02-21 21:45:06

Modest Mangler (Easy)

Time of First Successful Submission: 2023-02-21 23:56:02

Modest Mangler (Hard)

Time of First Successful Submission: 2023-02-22 00:35:23

This is Yancode (Easy)

Time of First Successful Submission: 2023-02-23 02:36:31

This is Yancode (Hard)

Time of First Successful Submission: 2023-02-23 02:41:38

Powered by Yancode (Easy)

Time of First Successful Submission: 2023-02-23 05:02:36

Powered by Yancode (Hard)

Time of First Successful Submission: 2023-02-23 05:12:38

Yancode Inside (Easy)

Time of First Successful Submission: 2023-02-25 03:39:08

Yancode Inside (Hard)

Time of First Successful Submission: 2023-02-25 03:49:25

Level 15

Time of First Successful Submission: 2023-02-19 10:40:50


Advent of Pwn

1 / 12 480 / 536


Day 01

Time of First Successful Submission: 2025-12-08 19:37:50


Intro to Programming Languages

15 / 234 4347 / 28115


Commands

Time of First Successful Submission: 2025-09-22 04:33:14

Command Arguments

Time of First Successful Submission: 2025-09-22 04:33:41

Command History

Time of First Successful Submission: 2025-09-22 04:34:09

The Root Path

Time of First Successful Submission: 2025-09-22 04:49:12

Absolute Paths

Time of First Successful Submission: 2025-09-22 04:49:37

Changing position

Time of First Successful Submission: 2025-09-22 04:50:15

Changing to an Absolute Path

Time of First Successful Submission: 2025-09-22 04:50:39

Relative Paths

Time of First Successful Submission: 2025-09-22 04:51:40

Cat

Time of First Successful Submission: 2025-09-22 04:56:18

Ls

Time of First Successful Submission: 2025-09-22 05:00:12

Ls All

Time of First Successful Submission: 2025-09-22 05:02:16

Find

Time of First Successful Submission: 2025-09-22 05:14:03

Piping Echo

Time of First Successful Submission: 2025-09-22 07:28:08

Piping Stdout

Time of First Successful Submission: 2025-09-22 07:28:50

Piping Stdin

Time of First Successful Submission: 2025-09-22 07:31:43


Intro to Cybersecurity

80 / 183 2951 / 17887


Path Traversal 1

Time of First Successful Submission: 2023-02-17 05:55:47

Path Traversal 2

Time of First Successful Submission: 2025-10-03 11:45:50

CMDi 1

Time of First Successful Submission: 2025-10-04 06:13:44

CMDi 2

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

CMDi 3

Time of First Successful Submission: 2025-10-05 04:56:15

CMDi 4

Time of First Successful Submission: 2023-02-17 06:03:30

CMDi 5

Time of First Successful Submission: 2025-10-06 04:56:18

CMDi 6

Time of First Successful Submission: 2025-10-07 07:18:24

Authentication Bypass 1

Time of First Successful Submission: 2023-02-17 09:16:34

Authentication Bypass 2

Time of First Successful Submission: 2025-10-07 09:15:48

SQLi 1

Time of First Successful Submission: 2025-10-07 09:30:16

SQLi 2

Time of First Successful Submission: 2023-02-17 10:07:07

SQLi 3

Time of First Successful Submission: 2023-02-17 10:14:30

SQLi 4

Time of First Successful Submission: 2023-02-17 10:31:39

SQLi 5

Time of First Successful Submission: 2023-02-18 10:19:25

XSS 1

Time of First Successful Submission: 2025-10-23 13:12:56

XSS 2

Time of First Successful Submission: 2025-10-23 13:17:31

XSS 3

Time of First Successful Submission: 2023-02-18 10:30:40

XSS 4

Time of First Successful Submission: 2023-02-18 10:33:27

XSS 5

Time of First Successful Submission: 2023-02-18 10:59:57

XSS 6

Time of First Successful Submission: 2025-10-24 23:26:14

XSS 7

Time of First Successful Submission: 2025-10-27 18:46:11

CSRF 1

Time of First Successful Submission: 2023-02-18 12:25:34

CSRF 2

Time of First Successful Submission: 2023-02-18 12:41:32

CSRF 3

Time of First Successful Submission: 2025-10-29 19:29:54

CSRF 4

Time of First Successful Submission: 2023-02-19 09:45:50

CSRF 5

Time of First Successful Submission: 2023-02-19 10:10:53

Connect

Time of First Successful Submission: 2023-02-09 00:34:21

Send

Time of First Successful Submission: 2025-11-07 08:12:35

Shutdown

Time of First Successful Submission: 2025-11-08 08:23:10

Listen

Time of First Successful Submission: 2023-02-09 00:41:39

Scan 1

Time of First Successful Submission: 2023-02-09 00:44:20

Scan 2

Time of First Successful Submission: 2023-02-09 02:44:12

Monitor 1

Time of First Successful Submission: 2023-02-09 02:45:19

Monitor 2

Time of First Successful Submission: 2023-02-09 07:14:01

Sniffing Cookies

Time of First Successful Submission: 2025-11-13 07:19:28

Network Configuration

Time of First Successful Submission: 2023-02-09 07:49:32

Firewall 1

Time of First Successful Submission: 2026-01-15 05:32:29

Firewall 2

Time of First Successful Submission: 2026-01-15 05:35:12

Firewall 3

Time of First Successful Submission: 2026-01-15 05:38:46

Ethernet

Time of First Successful Submission: 2023-02-10 03:42:40

IP

Time of First Successful Submission: 2023-02-10 03:48:03

TCP

Time of First Successful Submission: 2023-02-10 03:51:10

TCP Handshake

Time of First Successful Submission: 2023-02-10 09:08:26

ARP

Time of First Successful Submission: 2023-02-11 00:14:51

Intercept

Time of First Successful Submission: 2023-02-11 06:15:26

Man-in-the-Middle

Time of First Successful Submission: 2023-02-11 10:35:41

One-time Pad

Time of First Successful Submission: 2023-02-13 03:10:35

Many-time Pad

Time of First Successful Submission: 2023-02-13 03:20:20

AES

Time of First Successful Submission: 2023-02-13 03:25:33

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2023-02-15 03:58:39

DHKE

Time of First Successful Submission: 2023-02-15 06:03:01

RSA 1

Time of First Successful Submission: 2023-02-15 06:14:39

RSA 2

Time of First Successful Submission: 2023-02-15 07:24:54

RSA 3

Time of First Successful Submission: 2023-02-15 07:57:36

RSA 4

Time of First Successful Submission: 2023-02-15 08:21:58

SHA 1

Time of First Successful Submission: 2023-02-15 07:39:39

SHA 2

Time of First Successful Submission: 2023-02-15 07:51:09

TLS 1

Time of First Successful Submission: 2023-02-15 15:18:58

TLS 2

Time of First Successful Submission: 2023-02-16 12:22:00

level1

Time of First Successful Submission: 2025-08-10 17:30:11

Your First Overflow (easy)

Time of First Successful Submission: 2023-03-08 07:18:24

Your First Overflow (hard)

Time of First Successful Submission: 2023-03-10 04:12:36

Variable Control (easy)

Time of First Successful Submission: 2023-03-10 07:19:47

Variable Control (hard)

Time of First Successful Submission: 2023-03-10 07:46:58

Control Hijack (easy)

Time of First Successful Submission: 2023-03-10 12:48:31

Control Hijack (hard)

Time of First Successful Submission: 2023-03-10 13:00:50

Tricky Control Hijack (easy)

Time of First Successful Submission: 2023-03-11 05:05:56

Tricky Control Hijack (hard)

Time of First Successful Submission: 2023-03-11 05:21:09

PIEs (easy)

Time of First Successful Submission: 2023-03-11 06:48:06

PIEs (hard)

Time of First Successful Submission: 2023-03-11 06:58:50

String Lengths (easy)

Time of First Successful Submission: 2023-03-12 06:29:54

String Lengths (hard)

Time of First Successful Submission: 2023-03-12 06:35:02

Basic Shellcode

Time of First Successful Submission: 2023-01-20 13:33:42

NOP Sleds

Time of First Successful Submission: 2023-01-20 14:05:00

NULL-Free Shellcode

Time of First Successful Submission: 2023-01-20 14:48:13

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2023-06-04 15:24:34

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2023-06-04 15:33:43

Hijack to Shellcode (easy)

Time of First Successful Submission: 2023-06-05 15:34:39

Hijack to Shellcode (hard)

Time of First Successful Submission: 2023-06-05 16:15:16


Program Security

72 / 162 959 / 9029


ello ackers!

Time of First Successful Submission: 2023-01-22 08:08:28

Syscall Smuggler

Time of First Successful Submission: 2023-01-22 13:29:11

Syscall Shenanigans

Time of First Successful Submission: 2023-01-22 13:42:33

Byte Budget

Time of First Successful Submission: 2023-01-23 10:06:19

ClobberCode

Time of First Successful Submission: 2023-01-23 13:20:13

Diverse Delivery

Time of First Successful Submission: 2023-01-23 13:35:39

Pocket Payload

Time of First Successful Submission: 2023-01-23 13:37:23

Micro Menace

Time of First Successful Submission: 2023-01-23 16:12:50

Bounds Breaker (Easy)

Time of First Successful Submission: 2023-03-10 13:13:39

Bounds Breaker (Hard)

Time of First Successful Submission: 2023-03-10 13:34:12

Casting Catastrophe (Easy)

Time of First Successful Submission: 2023-03-11 04:36:32

Casting Catastrophe (Hard)

Time of First Successful Submission: 2023-03-11 04:59:31

Loop Lunacy (Easy)

Time of First Successful Submission: 2023-03-12 07:53:28

Loop Lunacy (Hard)

Time of First Successful Submission: 2023-03-12 08:19:14

Nosy Neighbor (Easy)

Time of First Successful Submission: 2023-03-12 13:18:23

Nosy Neighbor (Hard)

Time of First Successful Submission: 2023-03-12 13:29:23

Recursive Ruin (Easy)

Time of First Successful Submission: 2023-03-13 09:07:51

Recursive Ruin (Hard)

Time of First Successful Submission: 2023-03-13 09:35:03

Lingering Leftover (Easy)

Time of First Successful Submission: 2023-03-13 10:32:05

Lingering Leftover (Hard)

Time of First Successful Submission: 2023-03-13 10:34:52

Latent Leak (Easy)

Time of First Successful Submission: 2023-03-15 02:46:56

Latent Leak (Hard)

Time of First Successful Submission: 2023-03-15 02:57:49

Fork Foolery (Easy)

Time of First Successful Submission: 2023-03-15 06:36:12

Fork Foolery (Hard)

Time of First Successful Submission: 2023-03-15 06:56:13

Canary Conundrum (Easy)

Time of First Successful Submission: 2023-06-14 09:51:05

Canary Conundrum (Hard)

Time of First Successful Submission: 2023-06-16 12:23:18

A Crafty Clobber (Easy)

Time of First Successful Submission: 2023-06-16 14:45:30

A Crafty Clobber (Hard)

Time of First Successful Submission: 2023-06-17 04:12:43

Terrible Token (Easy)

Time of First Successful Submission: 2023-02-04 16:07:30

Terrible Token (Hard)

Time of First Successful Submission: 2023-02-04 16:10:06

Tangled Ticket (Easy)

Time of First Successful Submission: 2023-02-21 17:01:24

Tangled Ticket (Hard)

Time of First Successful Submission: 2023-02-21 18:13:13

Meager Mangler (Easy)

Time of First Successful Submission: 2023-02-21 23:21:05

Meager Mangler (Hard)

Time of First Successful Submission: 2023-02-21 23:34:38

Monstrous Mangler (Easy)

Time of First Successful Submission: 2023-02-22 02:03:34

Monstrous Mangler (Hard)

Time of First Successful Submission: 2023-02-23 00:19:16

Patched Up (Easy)

Time of First Successful Submission: 2023-02-23 00:46:51

Patched Up (Hard)

Time of First Successful Submission: 2023-02-23 00:49:47

Puzzle Patch (Easy)

Time of First Successful Submission: 2023-02-23 00:56:29

Puzzle Patch (Hard)

Time of First Successful Submission: 2023-02-23 01:00:06

Patch Perfect (Easy)

Time of First Successful Submission: 2023-02-23 01:06:31

Patch Perfect (Hard)

Time of First Successful Submission: 2023-02-23 01:19:37

Trust the Yancode (Easy)

Time of First Successful Submission: 2023-02-25 04:01:59

Trust the Yancode (Hard)

Time of First Successful Submission: 2023-02-25 04:28:46

Know the Yancode (Easy)

Time of First Successful Submission: 2023-02-25 05:01:46

Know the Yancode (Hard)

Time of First Successful Submission: 2023-02-25 05:42:07

Master the Yancode (Easy)

Time of First Successful Submission: 2023-02-25 21:10:37

Master the Yancode (Hard)

Time of First Successful Submission: 2023-02-25 21:27:21

Transcend the Yancode (Easy)

Time of First Successful Submission: 2023-02-25 21:36:02

Transcend the Yancode (Hard)

Time of First Successful Submission: 2023-02-25 21:44:20

The Yanalyzer (Easy)

Time of First Successful Submission: 2023-02-27 20:30:41

The Yanalyzer (Hard)

Time of First Successful Submission: 2023-02-28 04:27:12

The Yangler (Easy)

Time of First Successful Submission: 2023-02-28 22:34:38

The Yangler (Hard)

Time of First Successful Submission: 2023-03-01 00:13:27

Yancraft (Easy)

Time of First Successful Submission: 2023-03-01 09:28:22

Yancraft (Hard)

Time of First Successful Submission: 2023-03-01 10:29:55

Yansanity (Easy)

Time of First Successful Submission: 2023-03-03 10:37:58

Yansanity (Hard)

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

Containment Composition (Easy)

Time of First Successful Submission: 2023-06-17 15:26:20

Containment Composition (Hard)

Time of First Successful Submission: 2023-06-17 16:29:33

Constant Corruption (Easy)

Time of First Successful Submission: 2023-06-19 10:10:44

Constant Corruption (Hard)

Time of First Successful Submission: 2023-06-19 11:17:14

Return to YanLand (Easy)

Time of First Successful Submission: 2023-07-04 08:56:49

Return to YanLand (Hard)

Time of First Successful Submission: 2023-07-04 09:51:15

Escape from YanLand (Easy)

Time of First Successful Submission: 2023-07-05 08:09:08

Escape from YanLand (Hard)

Time of First Successful Submission: 2023-07-06 01:22:40

The YanFilter (Easy)

Time of First Successful Submission: 2023-07-08 12:19:37

The YanFilter (Hard)

Time of First Successful Submission: 2023-07-08 12:40:20

The Great YanFilter (Easy)

Time of First Successful Submission: 2023-07-10 08:46:57

The Great YanFilter (Hard)

Time of First Successful Submission: 2023-07-10 09:12:48

Yan85 Reborn (Easy)

Time of First Successful Submission: 2023-07-31 06:12:48

Yan85 Reborn (Hard)

Time of First Successful Submission: 2023-07-31 06:30:38


System Security

68 / 95 299 / 3184


chroot-escape-basic

Time of First Successful Submission: 2023-01-23 18:59:41

chroot-shellcode

Time of First Successful Submission: 2023-01-23 19:46:46

chroot-proper

Time of First Successful Submission: 2023-01-24 12:47:53

seccomp-basic

Time of First Successful Submission: 2023-01-24 12:50:17

seccomp-linkat

Time of First Successful Submission: 2023-01-25 13:50:01

seccomp-fchdir

Time of First Successful Submission: 2023-01-28 03:38:18

seccomp-rechroot

Time of First Successful Submission: 2023-01-30 16:43:07

seccomp-only

Time of First Successful Submission: 2023-01-28 09:13:07

seccomp-arch32

Time of First Successful Submission: 2023-01-30 17:18:39

seccomp-minimal

Time of First Successful Submission: 2023-01-28 12:01:11

seccomp-timebased

Time of First Successful Submission: 2023-01-31 02:05:07

seccomp-readonly

Time of First Successful Submission: 2023-01-31 17:30:57

process-isolation

Time of First Successful Submission: 2023-01-30 15:55:30

mount-namespace

Time of First Successful Submission: 2023-02-01 16:06:08

mount-cleanup

Time of First Successful Submission: 2023-02-01 16:21:10

mount-readonly

Time of First Successful Submission: 2023-02-01 16:35:25

mount-shellcode

Time of First Successful Submission: 2023-02-01 17:00:55

mount-bindmount

Time of First Successful Submission: 2023-02-01 18:26:23

level1.0

Time of First Successful Submission: 2023-03-16 14:47:30

level1.1

Time of First Successful Submission: 2023-03-16 15:37:26

level2.0

Time of First Successful Submission: 2023-03-16 16:02:51

level2.1

Time of First Successful Submission: 2023-03-17 06:34:08

level3.0

Time of First Successful Submission: 2023-03-21 12:47:18

level3.1

Time of First Successful Submission: 2023-03-21 13:31:18

level4.0

Time of First Successful Submission: 2023-03-21 14:23:54

level4.1

Time of First Successful Submission: 2023-03-21 15:03:55

level5.0

Time of First Successful Submission: 2023-03-21 17:57:59

level5.1

Time of First Successful Submission: 2023-03-21 20:05:48

level6.0

Time of First Successful Submission: 2023-03-22 21:41:41

level6.1

Time of First Successful Submission: 2023-03-22 21:45:05

level7.0

Time of First Successful Submission: 2023-03-22 22:08:33

level7.1

Time of First Successful Submission: 2023-03-22 22:29:17

level8.0

Time of First Successful Submission: 2023-03-23 16:03:48

level8.1

Time of First Successful Submission: 2023-03-23 16:41:59

level9.0

Time of First Successful Submission: 2023-03-25 19:49:01

level9.1

Time of First Successful Submission: 2023-03-25 20:53:31

level10.0

Time of First Successful Submission: 2023-03-25 23:03:04

level10.1

Time of First Successful Submission: 2023-03-25 23:04:46

level11.0

Time of First Successful Submission: 2023-03-25 23:16:13

level11.1

Time of First Successful Submission: 2023-03-25 23:17:05

level1.0

Time of First Successful Submission: 2023-04-02 00:24:54

level1.1

Time of First Successful Submission: 2023-04-02 00:34:08

level2.0

Time of First Successful Submission: 2023-04-02 00:45:39

level2.1

Time of First Successful Submission: 2023-04-02 00:50:44

level3.0

Time of First Successful Submission: 2023-04-02 00:53:57

level3.1

Time of First Successful Submission: 2023-04-02 00:56:21

level4.0

Time of First Successful Submission: 2023-04-02 21:30:25

level4.1

Time of First Successful Submission: 2023-04-02 21:32:18

level5.0

Time of First Successful Submission: 2023-04-04 17:52:32

level5.1

Time of First Successful Submission: 2023-04-04 17:59:51

level6.0

Time of First Successful Submission: 2023-04-04 23:08:18

level6.1

Time of First Successful Submission: 2023-04-04 23:10:40

level7.0

Time of First Successful Submission: 2023-04-10 03:54:05

level7.1

Time of First Successful Submission: 2023-04-10 04:02:33

level8.0

Time of First Successful Submission: 2023-04-13 03:47:35

level8.1

Time of First Successful Submission: 2023-04-13 03:49:13

level9.0

Time of First Successful Submission: 2023-04-13 04:34:44

level9.1

Time of First Successful Submission: 2023-04-13 04:35:29

level10.0

Time of First Successful Submission: 2023-04-22 10:53:55

level10.1

Time of First Successful Submission: 2023-04-22 11:01:31

level11.0

Time of First Successful Submission: 2023-05-26 12:43:51

level11.1

Time of First Successful Submission: 2023-05-26 12:55:07

level12.0

Time of First Successful Submission: 2023-05-26 19:38:28

level12.1

Time of First Successful Submission: 2023-05-26 19:39:33

level1.0

Time of First Successful Submission: 2023-08-01 06:32:34

level1.1

Time of First Successful Submission: 2023-08-01 06:58:32

level2.0

Time of First Successful Submission: 2023-08-04 07:00:39

level2.1

Time of First Successful Submission: 2023-08-04 07:09:08


Start Here

11 / 12 3802 / 38351


Using the Terminal

Time of First Successful Submission: 2025-09-22 03:43:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-22 03:45:31

Using the GUI Desktop

Time of First Successful Submission: 2025-09-22 03:46:57

Pasting into the Desktop

Time of First Successful Submission: 2025-09-22 03:48:16

Restarting Challenges

Time of First Successful Submission: 2025-09-22 03:50:22

Challenge Programs

Time of First Successful Submission: 2025-09-22 03:54:12

The Flag File

Time of First Successful Submission: 2025-09-22 03:55:13

Using Privileged Mode

Time of First Successful Submission: 2025-09-22 03:57:44

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-22 03:59:02

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-22 03:59:39


Linux Luminarium

128 / 128 1306 / 28356


Intro to Commands

Time of First Successful Submission: 2025-09-22 04:33:14

Intro to Arguments

Time of First Successful Submission: 2025-09-22 04:33:41

Command History

Time of First Successful Submission: 2025-09-22 04:34:09

The Root

Time of First Successful Submission: 2025-09-22 04:49:12

Program and absolute paths

Time of First Successful Submission: 2025-09-22 04:49:37

Position thy self

Time of First Successful Submission: 2025-09-22 04:50:15

Position elsewhere

Time of First Successful Submission: 2025-09-22 04:50:39

implicit relative paths, from /

Time of First Successful Submission: 2025-09-22 04:51:40

explicit relative paths, from /

Time of First Successful Submission: 2025-09-22 04:52:22

implicit relative path

Time of First Successful Submission: 2025-09-22 04:53:17

home sweet home

Time of First Successful Submission: 2025-09-22 04:55:19

cat: not the pet, but the command!

Time of First Successful Submission: 2025-09-22 04:56:18

catting absolute paths

Time of First Successful Submission: 2025-09-22 04:56:45

more catting practice

Time of First Successful Submission: 2025-09-22 04:57:25

grepping for a needle in a haystack

Time of First Successful Submission: 2025-09-22 04:58:45

comparing files

Time of First Successful Submission: 2025-09-22 04:59:51

listing files

Time of First Successful Submission: 2025-09-22 05:00:12

touching files

Time of First Successful Submission: 2025-09-22 05:00:40

removing files

Time of First Successful Submission: 2025-09-22 05:01:11

moving files

Time of First Successful Submission: 2025-09-22 05:01:47

copying files

Time of First Successful Submission: 2026-01-15 05:25:59

hidden files

Time of First Successful Submission: 2025-09-22 05:02:16

An Epic Filesystem Quest

Time of First Successful Submission: 2025-09-22 05:06:15

making directories

Time of First Successful Submission: 2025-09-22 05:06:57

finding files

Time of First Successful Submission: 2025-09-22 05:14:03

linking files

Time of First Successful Submission: 2025-09-22 05:37:52

Learning From Documentation

Time of First Successful Submission: 2025-09-22 05:38:36

Learning Complex Usage

Time of First Successful Submission: 2025-09-22 05:39:01

Reading Manuals

Time of First Successful Submission: 2025-09-22 05:39:50

Searching Manuals

Time of First Successful Submission: 2025-09-22 05:41:19

Searching For Manuals

Time of First Successful Submission: 2025-09-22 05:49:00

Helpful Programs

Time of First Successful Submission: 2025-09-22 05:50:31

Help for Builtins

Time of First Successful Submission: 2025-09-22 05:51:25

Matching with *

Time of First Successful Submission: 2025-09-22 06:51:44

Matching with ?

Time of First Successful Submission: 2025-09-22 06:52:40

Matching with []

Time of First Successful Submission: 2025-09-22 06:53:53

Matching paths with []

Time of First Successful Submission: 2025-09-22 06:55:11

Multiple globs

Time of First Successful Submission: 2025-09-22 06:55:58

Mixing globs

Time of First Successful Submission: 2025-09-22 06:58:20

Exclusionary globbing

Time of First Successful Submission: 2025-09-22 06:59:49

Tab completion

Time of First Successful Submission: 2025-09-22 07:01:06

Multiple options for tab completion

Time of First Successful Submission: 2025-09-22 07:02:03

Tab completion on commands

Time of First Successful Submission: 2025-09-22 07:02:24

Redirecting output

Time of First Successful Submission: 2025-09-22 07:28:08

Redirecting more output

Time of First Successful Submission: 2025-09-22 07:28:50

Appending output

Time of First Successful Submission: 2025-09-22 07:29:57

Redirecting errors

Time of First Successful Submission: 2025-09-22 07:30:50

Redirecting input

Time of First Successful Submission: 2025-09-22 07:31:43

Grepping stored results

Time of First Successful Submission: 2025-09-22 07:32:21

Grepping live output

Time of First Successful Submission: 2025-09-22 07:32:48

Grepping errors

Time of First Successful Submission: 2025-09-22 07:34:47

Filtering with grep -v

Time of First Successful Submission: 2025-09-22 07:35:12

Filtering with sed

Time of First Successful Submission: 2026-01-15 05:27:20

Duplicating piped data with tee

Time of First Successful Submission: 2025-09-22 07:39:35

Process substitution for input

Time of First Successful Submission: 2025-09-22 08:11:05

Writing to multiple programs

Time of First Successful Submission: 2025-09-23 03:51:38

Split-piping stderr and stdout

Time of First Successful Submission: 2025-09-23 03:53:44

Named pipes

Time of First Successful Submission: 2025-09-23 03:56:48

Printing Variables

Time of First Successful Submission: 2025-09-23 04:20:08

Setting Variables

Time of First Successful Submission: 2025-09-23 04:20:30

Multi-word Variables

Time of First Successful Submission: 2025-09-23 04:20:51

Exporting Variables

Time of First Successful Submission: 2025-09-23 04:45:05

Printing Exported Variables

Time of First Successful Submission: 2025-09-23 04:45:27

Storing Command Output

Time of First Successful Submission: 2025-09-23 04:46:12

Reading Input

Time of First Successful Submission: 2025-09-23 04:49:17

Reading Files

Time of First Successful Submission: 2025-09-23 04:53:48

Translating characters

Time of First Successful Submission: 2025-09-23 05:48:25

Deleting characters

Time of First Successful Submission: 2025-09-23 05:49:32

Deleting newlines

Time of First Successful Submission: 2025-09-23 05:50:58

Extracting the first lines with head

Time of First Successful Submission: 2025-09-23 05:59:23

Extracting specific sections of text

Time of First Successful Submission: 2025-09-23 06:01:22

Sorting data

Time of First Successful Submission: 2025-09-23 06:02:22

Listing Processes

Time of First Successful Submission: 2025-09-24 03:01:41

Killing Processes

Time of First Successful Submission: 2025-09-24 03:03:13

Interrupting Processes

Time of First Successful Submission: 2025-09-24 03:03:58

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-24 03:05:44

Suspending Processes

Time of First Successful Submission: 2025-09-24 03:06:17

Resuming Processes

Time of First Successful Submission: 2025-09-24 03:06:41

Backgrounding Processes

Time of First Successful Submission: 2025-09-24 03:09:04

Foregrounding Processes

Time of First Successful Submission: 2025-09-24 03:10:07

Starting Backgrounded Processes

Time of First Successful Submission: 2025-09-24 03:10:39

Process Exit Codes

Time of First Successful Submission: 2025-09-24 03:11:40

Becoming root with su

Time of First Successful Submission: 2025-09-26 04:48:19

Other users with su

Time of First Successful Submission: 2025-09-26 04:48:58

Cracking passwords

Time of First Successful Submission: 2025-09-26 05:26:48

Using sudo

Time of First Successful Submission: 2025-09-26 05:28:31

Changing File Ownership

Time of First Successful Submission: 2025-09-28 02:34:34

Groups and Files

Time of First Successful Submission: 2025-09-28 02:37:48

Fun With Groups Names

Time of First Successful Submission: 2025-09-28 02:39:13

Changing Permissions

Time of First Successful Submission: 2025-09-28 03:03:47

Executable Files

Time of First Successful Submission: 2025-09-28 03:04:45

Permission Tweaking Practice

Time of First Successful Submission: 2025-09-28 04:56:39

Permissions Setting Practice

Time of First Successful Submission: 2025-09-28 04:59:31

The SUID Bit

Time of First Successful Submission: 2025-09-28 05:02:13

Chaining with Semicolons

Time of First Successful Submission: 2025-09-28 05:10:01

Building on Success

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

Handling Failure

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

Your First Shell Script

Time of First Successful Submission: 2025-09-28 05:14:32

Redirecting Script Output

Time of First Successful Submission: 2025-09-28 05:15:35

Executable Shell Scripts

Time of First Successful Submission: 2025-09-28 05:16:25

Understanding Shebangs

Time of First Successful Submission: 2025-09-28 05:19:28

Scripting with Arguments

Time of First Successful Submission: 2025-09-28 05:20:36

Scripting with Conditionals

Time of First Successful Submission: 2025-09-28 05:22:10

Scripting with Default Cases

Time of First Successful Submission: 2025-09-28 05:22:47

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-28 05:24:51

Reading Shell Scripts

Time of First Successful Submission: 2025-09-28 05:25:57

Launching Screen

Time of First Successful Submission: 2025-09-28 05:33:51

Detaching and Attaching

Time of First Successful Submission: 2025-09-28 05:38:49

Finding Sessions

Time of First Successful Submission: 2025-09-28 05:40:03

Switching Windows

Time of First Successful Submission: 2025-09-28 05:40:49

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-28 05:41:33

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-28 05:43:45

The PATH Variable

Time of First Successful Submission: 2025-09-28 06:04:46

Setting PATH

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

Finding Commands

Time of First Successful Submission: 2025-09-28 06:07:17

Adding Commands

Time of First Successful Submission: 2025-09-28 06:56:48

Hijacking Commands

Time of First Successful Submission: 2025-09-28 07:31:18

Bashrc Backdoor

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

Sniffing Input

Time of First Successful Submission: 2025-09-28 07:40:47

Overshared Directories

Time of First Successful Submission: 2025-09-29 01:08:21

Tricky Linking

Time of First Successful Submission: 2025-09-29 01:19:53

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-29 01:22:25

Snooping on Configurations

Time of First Successful Submission: 2025-09-29 01:25:36

The Fork Bomb

Time of First Successful Submission: 2025-09-29 01:35:11

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-29 01:38:26

rm -rf /

Time of First Successful Submission: 2025-09-29 02:15:26

Life after rm -rf /

Time of First Successful Submission: 2025-09-29 02:51:40

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-29 02:53:41


Computing 101

69 / 69 973 / 19402


Your First Register

Time of First Successful Submission: 2025-09-29 06:07:11

Your First Syscall

Time of First Successful Submission: 2025-09-29 06:09:01

Exit Codes

Time of First Successful Submission: 2025-09-29 06:09:56

Building Executables

Time of First Successful Submission: 2025-09-29 23:07:19

Moving Between Registers

Time of First Successful Submission: 2025-09-29 23:08:48

Tracing Syscalls

Time of First Successful Submission: 2025-09-30 00:02:48

Starting GDB

Time of First Successful Submission: 2025-09-30 00:03:25

Starting Programs in GDB

Time of First Successful Submission: 2025-09-30 00:03:57

Loading From Memory

Time of First Successful Submission: 2025-09-30 01:30:47

More Loading Practice

Time of First Successful Submission: 2025-09-30 01:31:31

Dereferencing Pointers

Time of First Successful Submission: 2025-09-30 01:32:31

Dereferencing Yourself

Time of First Successful Submission: 2025-09-30 01:33:38

Dereferencing with Offsets

Time of First Successful Submission: 2025-09-30 01:34:32

Stored Addresses

Time of First Successful Submission: 2025-09-30 01:35:34

Double Dereference

Time of First Successful Submission: 2025-09-30 01:38:12

Triple Dereference

Time of First Successful Submission: 2025-09-30 01:39:01

Writing Output

Time of First Successful Submission: 2025-09-30 03:28:37

Chaining Syscalls

Time of First Successful Submission: 2025-09-30 03:29:33

Writing Strings

Time of First Successful Submission: 2025-09-30 03:30:00

Reading Data

Time of First Successful Submission: 2025-09-30 03:34:18

set-register

Time of First Successful Submission: 2023-01-17 23:01:24

set-multiple-registers

Time of First Successful Submission: 2025-09-30 03:36:17

add-to-register

Time of First Successful Submission: 2023-01-17 23:06:06

linear-equation-registers

Time of First Successful Submission: 2023-01-17 23:10:51

integer-division

Time of First Successful Submission: 2023-01-17 23:15:32

modulo-operation

Time of First Successful Submission: 2023-01-18 10:53:55

set-upper-byte

Time of First Successful Submission: 2025-09-30 03:37:29

efficient-modulo

Time of First Successful Submission: 2023-01-18 11:26:03

byte-extraction

Time of First Successful Submission: 2023-01-18 11:50:09

bitwise-and

Time of First Successful Submission: 2023-01-18 11:57:30

check-even

Time of First Successful Submission: 2023-01-18 12:05:08

memory-read

Time of First Successful Submission: 2025-09-30 03:38:19

memory-write

Time of First Successful Submission: 2025-09-30 03:39:09

memory-increment

Time of First Successful Submission: 2023-01-18 12:10:50

byte-access

Time of First Successful Submission: 2025-09-30 03:40:33

memory-size-access

Time of First Successful Submission: 2023-01-18 12:16:37

little-endian-write

Time of First Successful Submission: 2023-01-18 12:22:27

memory-sum

Time of First Successful Submission: 2023-01-18 12:46:40

stack-subtraction

Time of First Successful Submission: 2023-01-18 12:52:17

swap-stack-values

Time of First Successful Submission: 2023-01-18 12:55:36

average-stack-values

Time of First Successful Submission: 2023-01-18 13:04:19

absolute-jump

Time of First Successful Submission: 2025-09-30 03:41:26

relative-jump

Time of First Successful Submission: 2025-10-01 03:58:32

jump-trampoline

Time of First Successful Submission: 2023-01-18 14:53:39

conditional-jump

Time of First Successful Submission: 2023-01-18 15:53:21

indirect-jump

Time of First Successful Submission: 2023-01-18 16:17:05

average-loop

Time of First Successful Submission: 2023-01-18 16:57:45

count-non-zero

Time of First Successful Submission: 2023-01-18 17:10:30

string-lower

Time of First Successful Submission: 2023-01-18 18:19:37

most-common-byte

Time of First Successful Submission: 2023-01-19 14:11:26

Debugging Programs

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

Inspecting Registers

Time of First Successful Submission: 2023-02-03 15:54:20

Examining Memory

Time of First Successful Submission: 2023-02-03 15:56:06

Setting Breakpoints

Time of First Successful Submission: 2023-02-03 16:11:29

GDB Scripting

Time of First Successful Submission: 2023-02-03 16:51:35

Modifying Data

Time of First Successful Submission: 2023-02-03 17:11:42

Modifying Execution

Time of First Successful Submission: 2023-02-03 22:00:32

Broken Functions

Time of First Successful Submission: 2023-02-04 00:26:43

Exit

Time of First Successful Submission: 2023-02-07 09:00:35

Socket

Time of First Successful Submission: 2023-02-07 09:07:03

Bind

Time of First Successful Submission: 2023-02-08 06:36:08

Listen

Time of First Successful Submission: 2023-02-08 06:38:48

Accept

Time of First Successful Submission: 2023-02-08 06:42:43

Static Response

Time of First Successful Submission: 2023-02-08 06:50:28

Dynamic Response

Time of First Successful Submission: 2023-02-08 07:05:51

Iterative GET Server

Time of First Successful Submission: 2023-02-08 07:08:05

Concurrent GET Server

Time of First Successful Submission: 2023-02-08 07:18:26

Concurrent POST Server

Time of First Successful Submission: 2023-02-08 07:43:46

Web Server

Time of First Successful Submission: 2023-02-08 08:07:47


Playing With Programs

116 / 116 423 / 22213


What's the password?

Time of First Successful Submission: 2025-10-01 04:23:30

... and again!

Time of First Successful Submission: 2025-10-01 04:23:56

Newline Troubles

Time of First Successful Submission: 2025-10-01 04:24:32

Reasoning about files

Time of First Successful Submission: 2025-10-01 04:25:32

Specifying Filenames

Time of First Successful Submission: 2025-10-01 04:26:07

Binary and Hex Encoding

Time of First Successful Submission: 2025-10-01 04:29:08

More Hex

Time of First Successful Submission: 2025-10-01 04:30:26

Decoding Hex

Time of First Successful Submission: 2025-10-01 04:32:16

Decoding Practice

Time of First Successful Submission: 2025-10-01 04:36:53

Encoding Practice

Time of First Successful Submission: 2025-10-01 04:39:05

Hex-encoding ASCII

Time of First Successful Submission: 2025-10-01 04:41:00

Nested Encoding

Time of First Successful Submission: 2025-10-01 04:44:08

Hex-encoding UTF-8

Time of First Successful Submission: 2025-10-02 00:57:52

UTF Mixups

Time of First Successful Submission: 2025-10-02 01:01:13

Modifying Encoded Data

Time of First Successful Submission: 2025-10-02 01:02:36

Decoding Base64

Time of First Successful Submission: 2023-02-12 06:47:36

Encoding Base64

Time of First Successful Submission: 2025-10-02 01:05:01

Dealing with Obfuscation

Time of First Successful Submission: 2025-10-02 01:07:28

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-10-02 01:09:24

Your First HTTP Request

Time of First Successful Submission: 2025-10-02 01:12:31

Reading Flask

Time of First Successful Submission: 2025-10-02 01:13:42

Commented Data

Time of First Successful Submission: 2025-10-02 01:14:34

HTTP Metadata

Time of First Successful Submission: 2025-10-02 01:17:33

HTTP (netcat)

Time of First Successful Submission: 2023-01-08 05:28:35

HTTP Paths (netcat)

Time of First Successful Submission: 2023-01-24 18:00:57

HTTP (curl)

Time of First Successful Submission: 2023-01-24 17:59:09

HTTP (python)

Time of First Successful Submission: 2023-01-24 18:02:44

HTTP Host Header (python)

Time of First Successful Submission: 2023-01-24 17:35:14

HTTP Host Header (curl)

Time of First Successful Submission: 2023-01-24 17:26:22

HTTP Host Header (netcat)

Time of First Successful Submission: 2023-01-24 17:32:23

URL Encoding (netcat)

Time of First Successful Submission: 2023-01-25 14:51:05

HTTP GET Parameters

Time of First Successful Submission: 2023-01-25 15:04:46

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2023-01-25 15:18:07

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2023-01-25 15:13:11

HTTP Forms

Time of First Successful Submission: 2025-10-02 01:20:14

HTTP Forms (curl)

Time of First Successful Submission: 2023-01-25 15:22:11

HTTP Forms (netcat)

Time of First Successful Submission: 2023-01-25 16:38:00

HTTP Forms (python)

Time of First Successful Submission: 2023-01-25 16:41:06

HTTP Forms Without Forms

Time of First Successful Submission: 2025-10-02 01:21:25

Multiple Form Fields (curl)

Time of First Successful Submission: 2023-01-25 16:44:59

Multiple Form Fields (netcat)

Time of First Successful Submission: 2023-01-25 16:48:14

HTTP Redirects (netcat)

Time of First Successful Submission: 2023-01-25 17:58:20

HTTP Redirects (curl)

Time of First Successful Submission: 2023-01-25 17:55:42

HTTP Redirects (python)

Time of First Successful Submission: 2023-01-25 18:00:27

HTTP Cookies (curl)

Time of First Successful Submission: 2023-01-25 18:12:09

HTTP Cookies (netcat)

Time of First Successful Submission: 2023-01-25 18:19:25

HTTP Cookies (python)

Time of First Successful Submission: 2023-01-25 18:20:56

Server State (python)

Time of First Successful Submission: 2023-01-25 18:36:29

Listening Web

Time of First Successful Submission: 2025-10-02 01:31:26

Speaking Redirects

Time of First Successful Submission: 2025-10-02 01:48:52

JavaScript Redirects

Time of First Successful Submission: 2025-10-02 03:19:52

Including JavaScript

Time of First Successful Submission: 2025-10-02 03:42:36

HTTP (javascript)

Time of First Successful Submission: 2025-10-02 05:17:06

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-10-02 05:27:39

HTTP Forms (javascript)

Time of First Successful Submission: 2025-10-02 05:33:09

cat

Time of First Successful Submission: 2023-01-10 07:21:53

more

Time of First Successful Submission: 2023-01-10 07:22:38

less

Time of First Successful Submission: 2023-01-10 07:23:08

tail

Time of First Successful Submission: 2023-01-10 07:23:35

head

Time of First Successful Submission: 2023-01-10 07:23:53

sort

Time of First Successful Submission: 2023-01-10 07:25:17

vim

Time of First Successful Submission: 2023-01-10 07:25:42

emacs

Time of First Successful Submission: 2023-01-10 07:26:19

nano

Time of First Successful Submission: 2023-01-10 07:26:42

rev

Time of First Successful Submission: 2023-01-10 07:27:12

od

Time of First Successful Submission: 2023-01-10 07:30:28

hd

Time of First Successful Submission: 2023-01-10 07:31:30

xxd

Time of First Successful Submission: 2023-01-10 07:32:08

base32

Time of First Successful Submission: 2023-01-10 07:32:39

base64

Time of First Successful Submission: 2023-01-10 07:33:06

split

Time of First Successful Submission: 2023-01-10 07:35:54

gzip

Time of First Successful Submission: 2023-01-10 07:38:41

bzip2

Time of First Successful Submission: 2023-01-10 07:39:39

zip

Time of First Successful Submission: 2023-01-10 07:47:32

tar

Time of First Successful Submission: 2023-01-10 07:50:29

ar

Time of First Successful Submission: 2023-01-10 07:56:01

cpio

Time of First Successful Submission: 2023-01-10 08:11:39

genisoimage

Time of First Successful Submission: 2023-01-11 03:19:26

env

Time of First Successful Submission: 2023-01-10 08:36:54

find

Time of First Successful Submission: 2023-01-10 08:43:58

make

Time of First Successful Submission: 2023-01-10 08:45:49

nice

Time of First Successful Submission: 2023-01-10 08:46:20

timeout

Time of First Successful Submission: 2023-01-10 08:47:08

stdbuf

Time of First Successful Submission: 2023-01-10 08:48:05

setarch

Time of First Successful Submission: 2023-01-10 08:55:32

watch

Time of First Successful Submission: 2023-01-10 08:57:37

socat

Time of First Successful Submission: 2023-01-10 09:08:25

whiptail

Time of First Successful Submission: 2023-01-10 09:11:21

awk

Time of First Successful Submission: 2023-01-10 09:24:37

sed

Time of First Successful Submission: 2023-01-10 09:25:17

ed

Time of First Successful Submission: 2023-01-10 09:26:05

chown

Time of First Successful Submission: 2023-01-11 03:21:01

chmod

Time of First Successful Submission: 2023-01-11 03:21:42

cp

Time of First Successful Submission: 2023-01-11 03:25:14

mv

Time of First Successful Submission: 2023-01-11 07:53:26

perl

Time of First Successful Submission: 2023-01-11 07:59:30

python

Time of First Successful Submission: 2023-01-11 08:00:14

ruby

Time of First Successful Submission: 2023-01-11 08:02:47

bash

Time of First Successful Submission: 2023-01-11 08:04:01

date

Time of First Successful Submission: 2023-01-11 08:04:47

dmesg

Time of First Successful Submission: 2023-01-11 08:05:25

wc

Time of First Successful Submission: 2023-01-11 08:06:19

gcc

Time of First Successful Submission: 2023-01-11 08:16:38

as

Time of First Successful Submission: 2023-01-11 08:17:08

wget

Time of First Successful Submission: 2023-01-11 08:42:34

ssh-keygen

Time of First Successful Submission: 2023-01-11 09:21:39

SQL Queries

Time of First Successful Submission: 2025-10-03 01:22:54

Filtering SQL

Time of First Successful Submission: 2025-10-03 01:27:41

Choosing Columns

Time of First Successful Submission: 2025-10-03 01:29:28

Exclusionary Filtering

Time of First Successful Submission: 2025-10-03 01:34:07

Filtering Strings

Time of First Successful Submission: 2025-10-03 01:40:59

Filtering on Expressions

Time of First Successful Submission: 2025-10-03 01:42:11

SELECTing Expressions

Time of First Successful Submission: 2025-10-03 01:47:54

Composite Conditions

Time of First Successful Submission: 2025-10-03 01:51:17

Reaching Your LIMITs

Time of First Successful Submission: 2025-10-03 01:55:01

Querying Metadata

Time of First Successful Submission: 2025-10-03 01:57:20


CybHer Dojo

11 / 104 3927 / 38569


Using the Terminal

Time of First Successful Submission: 2025-09-22 03:43:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-22 03:45:31

Using the GUI Desktop

Time of First Successful Submission: 2025-09-22 03:46:57

Pasting into the Desktop

Time of First Successful Submission: 2025-09-22 03:48:16

Restarting Challenges

Time of First Successful Submission: 2025-09-22 03:50:22

Getting Help

Time of First Successful Submission: 2025-09-22 03:53:13

Challenge Programs

Time of First Successful Submission: 2025-09-22 03:54:12

The Flag File

Time of First Successful Submission: 2025-09-22 03:55:13

Using Privileged Mode

Time of First Successful Submission: 2025-09-22 03:57:44

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-22 03:59:02

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-22 03:59:39


GCA CTF

11 / 104 3927 / 38569


Using the Terminal

Time of First Successful Submission: 2025-09-22 03:43:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-22 03:45:31

Using the GUI Desktop

Time of First Successful Submission: 2025-09-22 03:46:57

Pasting into the Desktop

Time of First Successful Submission: 2025-09-22 03:48:16

Restarting Challenges

Time of First Successful Submission: 2025-09-22 03:50:22

Getting Help

Time of First Successful Submission: 2025-09-22 03:53:13

Challenge Programs

Time of First Successful Submission: 2025-09-22 03:54:12

The Flag File

Time of First Successful Submission: 2025-09-22 03:55:13

Using Privileged Mode

Time of First Successful Submission: 2025-09-22 03:57:44

Persistent Home Directories - One

Time of First Successful Submission: 2025-09-22 03:59:02

Persistent Home Directories - Two

Time of First Successful Submission: 2025-09-22 03:59:39