JSPA0114

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pwn.college Archives

201 / 201 3 / 16678


level1

Time of First Successful Submission: 2022-04-03 06:17:28

level2

Time of First Successful Submission: 2022-04-03 06:18:14

level3

Time of First Successful Submission: 2022-04-03 06:19:20

level4

Time of First Successful Submission: 2022-04-03 06:20:34

level5

Time of First Successful Submission: 2022-04-03 06:25:54

level6

Time of First Successful Submission: 2022-04-03 06:27:18

level7

Time of First Successful Submission: 2022-04-03 06:29:14

level8

Time of First Successful Submission: 2022-04-03 06:57:24

level9

Time of First Successful Submission: 2022-04-03 06:55:09

level10

Time of First Successful Submission: 2022-04-03 06:56:23

level11

Time of First Successful Submission: 2022-04-03 06:58:56

level12

Time of First Successful Submission: 2022-04-03 07:01:48

level13

Time of First Successful Submission: 2022-04-03 07:02:46

level14

Time of First Successful Submission: 2022-04-03 07:03:37

level15

Time of First Successful Submission: 2022-04-03 07:41:39

level16

Time of First Successful Submission: 2022-04-03 07:46:10

level17

Time of First Successful Submission: 2022-04-03 07:47:00

level18

Time of First Successful Submission: 2022-04-03 07:47:42

level19

Time of First Successful Submission: 2022-04-03 23:19:17

level20

Time of First Successful Submission: 2022-04-04 00:14:37

level21

Time of First Successful Submission: 2022-04-04 00:15:51

level22

Time of First Successful Submission: 2022-04-04 00:21:21

level23

Time of First Successful Submission: 2022-04-04 00:26:19

level24

Time of First Successful Submission: 2022-04-04 00:29:51

level25

Time of First Successful Submission: 2022-04-04 00:31:36

level26

Time of First Successful Submission: 2022-04-04 00:37:58

level27

Time of First Successful Submission: 2022-04-04 00:55:41

level28

Time of First Successful Submission: 2022-04-04 00:56:38

level29

Time of First Successful Submission: 2022-04-04 02:17:26

level30

Time of First Successful Submission: 2022-04-05 04:38:23

level31

Time of First Successful Submission: 2022-04-05 04:40:26

level32

Time of First Successful Submission: 2022-04-05 04:45:10

level33

Time of First Successful Submission: 2022-04-05 04:58:08

level34

Time of First Successful Submission: 2022-04-05 04:59:06

level35

Time of First Successful Submission: 2022-04-05 04:59:47

level36

Time of First Successful Submission: 2022-04-05 05:02:27

level37

Time of First Successful Submission: 2022-04-05 05:03:26

level38

Time of First Successful Submission: 2022-04-05 05:05:24

level39

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

level40

Time of First Successful Submission: 2022-04-05 05:35:15

level41

Time of First Successful Submission: 2022-04-05 05:37:32

level42

Time of First Successful Submission: 2022-04-05 05:39:47

level43

Time of First Successful Submission: 2022-04-05 05:41:14

level44

Time of First Successful Submission: 2022-04-05 05:42:12

level45

Time of First Successful Submission: 2022-04-05 05:42:58

level46

Time of First Successful Submission: 2022-04-05 05:44:44

level47

Time of First Successful Submission: 2022-04-05 05:46:38

level48

Time of First Successful Submission: 2022-04-06 05:07:15

level49

Time of First Successful Submission: 2022-04-06 05:13:25

level50

Time of First Successful Submission: 2022-04-06 05:16:15

level51

Time of First Successful Submission: 2022-04-06 05:17:49

level52

Time of First Successful Submission: 2022-04-06 05:47:47

level53

Time of First Successful Submission: 2022-04-06 05:50:06

level54

Time of First Successful Submission: 2022-04-06 05:54:30

level55

Time of First Successful Submission: 2022-04-06 05:55:16

level56

Time of First Successful Submission: 2022-04-06 05:56:03

level57

Time of First Successful Submission: 2022-04-06 05:57:26

level58

Time of First Successful Submission: 2022-04-06 05:59:42

level59

Time of First Successful Submission: 2022-04-06 06:01:08

level60

Time of First Successful Submission: 2022-04-06 06:03:10

level61

Time of First Successful Submission: 2022-04-06 06:06:54

level62

Time of First Successful Submission: 2022-04-06 06:07:31

level63

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

level64

Time of First Successful Submission: 2022-04-06 06:08:59

level65

Time of First Successful Submission: 2022-04-06 06:09:59

level66

Time of First Successful Submission: 2022-04-06 06:16:01

level67

Time of First Successful Submission: 2022-04-06 06:19:29

level68

Time of First Successful Submission: 2022-04-06 06:23:09

level70

Time of First Successful Submission: 2022-04-07 04:09:56

level71

Time of First Successful Submission: 2022-04-07 04:15:45

level72

Time of First Successful Submission: 2022-04-07 04:19:12

level73

Time of First Successful Submission: 2022-04-07 04:37:55

level74

Time of First Successful Submission: 2022-04-07 04:52:58

level76

Time of First Successful Submission: 2022-04-07 05:12:07

level77

Time of First Successful Submission: 2022-04-07 05:14:21

level78

Time of First Successful Submission: 2022-04-07 05:18:08

level79

Time of First Successful Submission: 2022-04-07 05:19:20

level80

Time of First Successful Submission: 2022-04-07 05:25:55

level82

Time of First Successful Submission: 2022-04-07 05:29:00

level83

Time of First Successful Submission: 2022-04-07 05:30:59

level84

Time of First Successful Submission: 2022-04-07 05:33:49

level85

Time of First Successful Submission: 2022-04-07 05:34:56

level86

Time of First Successful Submission: 2022-04-07 05:36:06

level87

Time of First Successful Submission: 2022-04-07 05:38:07

level88

Time of First Successful Submission: 2022-04-07 05:49:37

level89

Time of First Successful Submission: 2022-04-07 05:52:12

level90

Time of First Successful Submission: 2022-04-07 05:53:58

level91

Time of First Successful Submission: 2022-04-08 05:10:59

level92

Time of First Successful Submission: 2022-04-08 05:19:43

level93

Time of First Successful Submission: 2022-04-10 00:56:08

level94

Time of First Successful Submission: 2022-04-10 01:13:34

level95

Time of First Successful Submission: 2022-04-10 02:15:01

level96

Time of First Successful Submission: 2022-04-10 02:15:34

level97

Time of First Successful Submission: 2022-04-10 02:16:56

level98

Time of First Successful Submission: 2022-04-10 02:18:15

level99

Time of First Successful Submission: 2022-04-10 05:15:17

level100

Time of First Successful Submission: 2022-04-10 05:16:19

level101

Time of First Successful Submission: 2022-04-10 05:17:35

level102

Time of First Successful Submission: 2022-04-10 05:19:24

level103

Time of First Successful Submission: 2022-04-10 05:22:00

level104

Time of First Successful Submission: 2022-04-10 05:26:46

level105

Time of First Successful Submission: 2022-04-10 05:31:55

level106

Time of First Successful Submission: 2022-04-10 05:36:05

level107

Time of First Successful Submission: 2022-04-10 06:23:45

level108

Time of First Successful Submission: 2022-04-10 06:24:33

level109

Time of First Successful Submission: 2022-04-10 06:25:03

level110

Time of First Successful Submission: 2022-04-10 07:02:36

level111

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

level112

Time of First Successful Submission: 2022-04-10 07:07:59

level113

Time of First Successful Submission: 2022-04-10 07:09:01

level114

Time of First Successful Submission: 2022-04-10 07:10:19

level115

Time of First Successful Submission: 2022-04-10 07:11:04

level116

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

level117

Time of First Successful Submission: 2022-04-10 07:12:56

level118

Time of First Successful Submission: 2022-04-10 07:16:29

level119

Time of First Successful Submission: 2022-04-10 07:20:55

level120

Time of First Successful Submission: 2022-04-10 07:23:09

level121

Time of First Successful Submission: 2022-04-10 07:24:02

level122

Time of First Successful Submission: 2022-04-10 07:24:28

level123

Time of First Successful Submission: 2022-04-10 07:25:00

level124

Time of First Successful Submission: 2022-04-10 07:26:11

level125

Time of First Successful Submission: 2022-04-10 08:07:26

level126

Time of First Successful Submission: 2022-04-10 08:31:34

level127

Time of First Successful Submission: 2022-04-10 08:50:31

level128

Time of First Successful Submission: 2022-04-10 08:57:31

level129

Time of First Successful Submission: 2022-04-10 09:23:35

level130

Time of First Successful Submission: 2022-04-10 09:37:50

level131

Time of First Successful Submission: 2022-04-10 09:42:22

level132

Time of First Successful Submission: 2022-04-11 05:07:17

level133

Time of First Successful Submission: 2022-04-11 05:19:41

level134

Time of First Successful Submission: 2022-04-11 05:45:30

level135

Time of First Successful Submission: 2022-04-11 05:47:50

level136

Time of First Successful Submission: 2022-04-11 05:49:43

level137

Time of First Successful Submission: 2022-04-11 05:51:35

level138

Time of First Successful Submission: 2022-04-11 05:52:45

level139

Time of First Successful Submission: 2022-04-11 05:56:36

level140

Time of First Successful Submission: 2022-04-11 07:22:13

level141

Time of First Successful Submission: 2022-04-11 08:05:54

level142

Time of First Successful Submission: 2022-04-13 05:55:57

HTTP (curl)

Time of First Successful Submission: 2022-09-13 01:57:41

HTTP (python)

Time of First Successful Submission: 2022-09-13 02:00:28

URL Encoding (curl)

Time of First Successful Submission: 2022-09-13 02:21:43

URL Encoding (python)

Time of First Successful Submission: 2022-09-13 02:26:50

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-09-13 02:39:50

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-09-13 02:40:35

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-09-13 03:04:26

Multiple Form Fields (python)

Time of First Successful Submission: 2022-09-13 05:06:18

HTTP JSON (curl)

Time of First Successful Submission: 2022-09-13 16:17:53

HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-13 16:22:53

HTTP JSON (python)

Time of First Successful Submission: 2022-09-13 16:24:41

Complex HTTP JSON (curl)

Time of First Successful Submission: 2022-09-13 16:41:21

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-13 16:46:45

Complex HTTP JSON (python)

Time of First Successful Submission: 2022-09-13 16:48:14

Server State (curl)

Time of First Successful Submission: 2022-09-13 17:25:39

Server State (netcat)

Time of First Successful Submission: 2022-09-13 17:33:16

Silenced Shellcode

Time of First Successful Submission: 2022-04-27 19:48:30

Shellcode Shuffle

Time of First Successful Submission: 2022-04-27 21:17:57

Shellcode Shuffle II

Time of First Successful Submission: 2022-04-27 21:18:44

Mmap Mirage (Easy)

Time of First Successful Submission: 2022-05-21 05:53:01

Mmap Mirage (Hard)

Time of First Successful Submission: 2022-05-21 23:16:19

Twisted Text (Easy)

Time of First Successful Submission: 2022-05-04 03:56:20

Twisted Text (Hard)

Time of First Successful Submission: 2022-05-04 03:59:03

Tidy Task (Easy)

Time of First Successful Submission: 2022-05-04 04:00:21

Tidy Task (Hard)

Time of First Successful Submission: 2022-05-04 04:02:48

Logical License (Easy)

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

Logical License (Hard)

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

Modest Mangler (Easy)

Time of First Successful Submission: 2022-05-07 00:16:26

Modest Mangler (Hard)

Time of First Successful Submission: 2022-05-07 21:25:26

This is Yancode (Easy)

Time of First Successful Submission: 2022-10-03 00:45:00

This is Yancode (Hard)

Time of First Successful Submission: 2022-10-03 00:48:47

Powered by Yancode (Easy)

Time of First Successful Submission: 2022-10-03 01:09:22

Powered by Yancode (Hard)

Time of First Successful Submission: 2022-10-03 01:15:08

Yancode Inside (Easy)

Time of First Successful Submission: 2022-10-03 01:17:58

Yancode Inside (Hard)

Time of First Successful Submission: 2022-10-03 01:19:30

Level 15

Time of First Successful Submission: 2022-11-22 23:18:39

level2.0-f2022

Time of First Successful Submission: 2022-05-18 20:39:20

level2.1-f2022

Time of First Successful Submission: 2022-05-18 21:22:06

level1.0

Time of First Successful Submission: 2022-08-13 05:29:37

level1.1

Time of First Successful Submission: 2022-08-13 05:30:12

level2.0

Time of First Successful Submission: 2022-08-13 05:51:08

level2.1

Time of First Successful Submission: 2022-08-13 05:58:15

level3.0

Time of First Successful Submission: 2022-08-13 06:04:42

level3.1

Time of First Successful Submission: 2022-08-13 06:08:48

level4.0

Time of First Successful Submission: 2022-08-13 06:12:41

level4.1

Time of First Successful Submission: 2022-08-13 06:14:08

level5.0

Time of First Successful Submission: 2022-08-13 06:15:29

level5.1

Time of First Successful Submission: 2022-08-13 06:21:43

level6.0

Time of First Successful Submission: 2022-08-13 06:25:52

level6.1

Time of First Successful Submission: 2022-08-13 06:27:29

level7.0

Time of First Successful Submission: 2022-08-14 06:44:02

level7.1

Time of First Successful Submission: 2022-08-14 06:45:00

level8.0

Time of First Successful Submission: 2022-08-16 02:03:09

level8.1

Time of First Successful Submission: 2022-08-16 02:04:34

level10.0

Time of First Successful Submission: 2022-08-24 21:29:42

level10.1

Time of First Successful Submission: 2022-08-25 21:52:29

level11.0

Time of First Successful Submission: 2022-08-31 22:30:14

level11.1

Time of First Successful Submission: 2022-09-01 04:42:02

level12.0

Time of First Successful Submission: 2022-09-20 20:35:27

level12.1

Time of First Successful Submission: 2022-09-20 22:20:44

level13.0

Time of First Successful Submission: 2022-09-21 01:33:22

level13.1

Time of First Successful Submission: 2022-09-21 02:47:30


ARM Architecture

1 / 28 575 / 623


Level1

Time of First Successful Submission: 2024-04-04 05:22:28


Intro to Programming Languages

15 / 234 2470 / 28143


Commands

Time of First Successful Submission: 2025-08-12 04:41:14

Command Arguments

Time of First Successful Submission: 2025-08-12 04:41:30

Command History

Time of First Successful Submission: 2025-08-12 04:41:45

The Root Path

Time of First Successful Submission: 2025-08-12 04:42:16

Absolute Paths

Time of First Successful Submission: 2025-08-12 04:42:33

Changing position

Time of First Successful Submission: 2025-08-12 04:43:00

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-12 04:43:22

Relative Paths

Time of First Successful Submission: 2025-08-12 04:44:49

Cat

Time of First Successful Submission: 2025-08-12 04:47:03

Ls

Time of First Successful Submission: 2025-08-12 04:48:50

Ls All

Time of First Successful Submission: 2025-08-12 04:53:44

Find

Time of First Successful Submission: 2025-08-12 05:02:12

Piping Echo

Time of First Successful Submission: 2025-08-12 18:09:52

Piping Stdout

Time of First Successful Submission: 2025-08-12 22:13:12

Piping Stdin

Time of First Successful Submission: 2025-08-12 22:15:39


XNU Dojo

1 / 61 580 / 638


Level1

Time of First Successful Submission: 2024-04-04 05:22:28


Intro to Cybersecurity

60 / 183 4740 / 17895


Path Traversal 1

Time of First Successful Submission: 2022-11-21 20:54:46

CMDi 4

Time of First Successful Submission: 2022-11-21 21:02:06

Authentication Bypass 1

Time of First Successful Submission: 2022-11-21 22:01:51

SQLi 2

Time of First Successful Submission: 2022-11-21 22:04:19

SQLi 3

Time of First Successful Submission: 2022-11-21 22:31:16

SQLi 4

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

SQLi 5

Time of First Successful Submission: 2022-11-21 22:54:17

XSS 3

Time of First Successful Submission: 2022-11-21 23:11:40

XSS 4

Time of First Successful Submission: 2022-11-21 23:13:57

XSS 5

Time of First Successful Submission: 2022-11-22 06:24:00

CSRF 1

Time of First Successful Submission: 2022-11-22 07:01:26

CSRF 2

Time of First Successful Submission: 2022-11-22 17:19:53

CSRF 4

Time of First Successful Submission: 2022-11-22 17:42:08

CSRF 5

Time of First Successful Submission: 2022-11-22 20:49:48

Connect

Time of First Successful Submission: 2022-10-16 22:14:44

Listen

Time of First Successful Submission: 2022-10-16 22:15:27

Scan 1

Time of First Successful Submission: 2022-10-16 22:35:15

Scan 2

Time of First Successful Submission: 2022-10-17 00:48:16

Monitor 1

Time of First Successful Submission: 2022-10-17 21:46:25

Monitor 2

Time of First Successful Submission: 2022-10-17 21:58:56

Network Configuration

Time of First Successful Submission: 2022-10-19 16:26:36

Ethernet

Time of First Successful Submission: 2022-10-19 16:52:07

IP

Time of First Successful Submission: 2022-10-19 16:54:42

TCP

Time of First Successful Submission: 2022-10-19 18:17:15

TCP Handshake

Time of First Successful Submission: 2022-10-19 21:07:03

ARP

Time of First Successful Submission: 2022-10-21 18:25:50

Intercept

Time of First Successful Submission: 2022-10-24 17:22:46

Man-in-the-Middle

Time of First Successful Submission: 2022-10-25 20:39:05

One-time Pad

Time of First Successful Submission: 2022-10-31 16:24:47

Many-time Pad

Time of First Successful Submission: 2022-11-02 18:04:53

AES

Time of First Successful Submission: 2022-11-02 20:26:38

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2022-11-03 21:58:26

DHKE

Time of First Successful Submission: 2022-11-04 18:26:55

RSA 1

Time of First Successful Submission: 2022-11-04 18:51:00

RSA 2

Time of First Successful Submission: 2022-11-04 19:05:18

RSA 3

Time of First Successful Submission: 2022-11-04 21:17:10

RSA 4

Time of First Successful Submission: 2022-11-15 17:48:59

SHA 1

Time of First Successful Submission: 2022-11-04 19:22:12

SHA 2

Time of First Successful Submission: 2022-11-04 19:30:42

TLS 1

Time of First Successful Submission: 2022-11-15 18:14:22

TLS 2

Time of First Successful Submission: 2022-11-23 20:24:39

Your First Overflow (easy)

Time of First Successful Submission: 2022-05-18 18:50:14

Your First Overflow (hard)

Time of First Successful Submission: 2022-05-18 19:20:11

Variable Control (easy)

Time of First Successful Submission: 2022-10-14 22:08:42

Variable Control (hard)

Time of First Successful Submission: 2022-10-14 22:18:07

Control Hijack (easy)

Time of First Successful Submission: 2022-05-19 03:08:17

Control Hijack (hard)

Time of First Successful Submission: 2022-05-19 03:59:32

Tricky Control Hijack (easy)

Time of First Successful Submission: 2022-05-20 03:47:54

Tricky Control Hijack (hard)

Time of First Successful Submission: 2022-05-20 03:51:32

PIEs (easy)

Time of First Successful Submission: 2022-05-20 15:53:20

PIEs (hard)

Time of First Successful Submission: 2022-05-20 18:05:22

String Lengths (easy)

Time of First Successful Submission: 2022-05-20 19:06:27

String Lengths (hard)

Time of First Successful Submission: 2022-05-20 19:14:09

Basic Shellcode

Time of First Successful Submission: 2022-04-26 18:04:52

NOP Sleds

Time of First Successful Submission: 2022-04-26 18:16:29

NULL-Free Shellcode

Time of First Successful Submission: 2022-04-26 18:55:27

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2022-05-24 16:59:04

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2022-05-24 19:04:49

Hijack to Shellcode (easy)

Time of First Successful Submission: 2022-05-24 19:55:17

Hijack to Shellcode (hard)

Time of First Successful Submission: 2022-05-24 20:20:41


Program Security

132 / 162 387 / 9030


ello ackers!

Time of First Successful Submission: 2022-04-26 21:22:21

Syscall Smuggler

Time of First Successful Submission: 2022-04-27 19:19:12

Syscall Shenanigans

Time of First Successful Submission: 2022-04-27 19:32:42

Byte Budget

Time of First Successful Submission: 2022-04-27 20:35:13

ClobberCode

Time of First Successful Submission: 2022-04-27 21:03:13

Diverse Delivery

Time of First Successful Submission: 2022-04-27 21:26:01

Pocket Payload

Time of First Successful Submission: 2022-04-27 21:30:51

Micro Menace

Time of First Successful Submission: 2022-04-28 22:12:09

Bounds Breaker (Easy)

Time of First Successful Submission: 2022-05-19 19:02:43

Bounds Breaker (Hard)

Time of First Successful Submission: 2022-05-19 19:09:04

Casting Catastrophe (Easy)

Time of First Successful Submission: 2022-05-19 19:48:01

Casting Catastrophe (Hard)

Time of First Successful Submission: 2022-05-19 19:51:25

Loop Lunacy (Easy)

Time of First Successful Submission: 2022-05-20 21:12:48

Loop Lunacy (Hard)

Time of First Successful Submission: 2022-05-21 00:18:02

Nosy Neighbor (Easy)

Time of First Successful Submission: 2022-05-21 00:28:10

Nosy Neighbor (Hard)

Time of First Successful Submission: 2022-05-21 00:29:12

Recursive Ruin (Easy)

Time of First Successful Submission: 2022-05-22 06:51:56

Recursive Ruin (Hard)

Time of First Successful Submission: 2022-05-22 07:28:05

Lingering Leftover (Easy)

Time of First Successful Submission: 2022-05-22 07:47:39

Lingering Leftover (Hard)

Time of First Successful Submission: 2022-05-22 07:52:30

Latent Leak (Easy)

Time of First Successful Submission: 2022-05-22 19:28:20

Latent Leak (Hard)

Time of First Successful Submission: 2022-05-22 22:59:04

Fork Foolery (Easy)

Time of First Successful Submission: 2022-05-23 08:12:15

Fork Foolery (Hard)

Time of First Successful Submission: 2022-05-23 22:12:48

Canary Conundrum (Easy)

Time of First Successful Submission: 2022-05-25 17:57:25

Canary Conundrum (Hard)

Time of First Successful Submission: 2022-05-25 18:48:56

A Crafty Clobber (Easy)

Time of First Successful Submission: 2022-05-25 19:36:38

A Crafty Clobber (Hard)

Time of First Successful Submission: 2022-05-25 19:49:44

Terrible Token (Easy)

Time of First Successful Submission: 2022-05-03 01:34:22

Terrible Token (Hard)

Time of First Successful Submission: 2022-05-03 01:35:54

Tangled Ticket (Easy)

Time of First Successful Submission: 2022-05-03 04:34:15

Tangled Ticket (Hard)

Time of First Successful Submission: 2022-05-04 03:54:44

Meager Mangler (Easy)

Time of First Successful Submission: 2022-05-05 04:09:13

Meager Mangler (Hard)

Time of First Successful Submission: 2022-05-06 21:53:55

Monstrous Mangler (Easy)

Time of First Successful Submission: 2022-05-07 21:39:41

Monstrous Mangler (Hard)

Time of First Successful Submission: 2022-05-07 23:53:35

Patched Up (Easy)

Time of First Successful Submission: 2022-05-08 01:41:14

Patched Up (Hard)

Time of First Successful Submission: 2022-05-08 01:45:46

Puzzle Patch (Easy)

Time of First Successful Submission: 2022-05-08 01:51:10

Puzzle Patch (Hard)

Time of First Successful Submission: 2022-05-08 01:56:54

Patch Perfect (Easy)

Time of First Successful Submission: 2022-05-08 02:00:44

Patch Perfect (Hard)

Time of First Successful Submission: 2022-05-08 02:11:29

Trust the Yancode (Easy)

Time of First Successful Submission: 2022-05-09 03:40:15

Trust the Yancode (Hard)

Time of First Successful Submission: 2022-05-09 03:45:13

Know the Yancode (Easy)

Time of First Successful Submission: 2022-05-09 18:23:10

Know the Yancode (Hard)

Time of First Successful Submission: 2022-05-09 19:12:05

Master the Yancode (Easy)

Time of First Successful Submission: 2022-05-09 19:29:14

Master the Yancode (Hard)

Time of First Successful Submission: 2022-05-09 19:41:08

Transcend the Yancode (Easy)

Time of First Successful Submission: 2022-05-09 19:48:52

Transcend the Yancode (Hard)

Time of First Successful Submission: 2022-05-09 22:18:01

The Yanalyzer (Easy)

Time of First Successful Submission: 2022-05-12 00:52:34

The Yanalyzer (Hard)

Time of First Successful Submission: 2022-05-12 22:09:30

The Yangler (Easy)

Time of First Successful Submission: 2022-05-13 20:30:52

The Yangler (Hard)

Time of First Successful Submission: 2022-05-14 00:20:39

Yancraft (Easy)

Time of First Successful Submission: 2022-05-14 06:42:18

Yancraft (Hard)

Time of First Successful Submission: 2022-05-14 07:58:47

Yansanity (Easy)

Time of First Successful Submission: 2022-05-17 16:54:41

Yansanity (Hard)

Time of First Successful Submission: 2022-05-18 07:12:04

Loose Link (Easy)

Time of First Successful Submission: 2022-06-20 20:54:43

Loose Link (Hard)

Time of First Successful Submission: 2022-06-20 21:00:41

Call Chain (Easy)

Time of First Successful Submission: 2022-06-20 21:06:13

Call Chain (Hard)

Time of First Successful Submission: 2022-06-20 21:11:16

Chain of Command (Easy)

Time of First Successful Submission: 2022-06-20 21:30:24

Chain of Command (Hard)

Time of First Successful Submission: 2022-06-20 21:36:02

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2022-06-20 22:26:25

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2022-06-21 05:33:01

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2022-06-23 00:39:17

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2022-06-23 00:46:30

Indirect Invocation (Easy)

Time of First Successful Submission: 2022-06-23 18:56:37

Indirect Invocation (Hard)

Time of First Successful Submission: 2022-06-23 19:04:50

Leaky Libc (Easy)

Time of First Successful Submission: 2022-06-23 19:42:13

Leaky Libc (Hard)

Time of First Successful Submission: 2022-06-23 19:49:23

Putsception (Easy)

Time of First Successful Submission: 2022-06-24 17:27:52

Putsception (Hard)

Time of First Successful Submission: 2022-06-24 17:48:58

Pivotal Prelude (Easy)

Time of First Successful Submission: 2022-06-24 20:41:01

Pivotal Prelude (Hard)

Time of First Successful Submission: 2022-06-24 21:02:20

Pivotal Pointer (Easy)

Time of First Successful Submission: 2022-06-24 21:33:06

Pivotal Pointer (Hard)

Time of First Successful Submission: 2022-06-25 06:43:03

Pivotal Payload (Easy)

Time of First Successful Submission: 2022-06-25 06:51:34

Pivotal Payload (Hard)

Time of First Successful Submission: 2022-06-25 07:02:52

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2022-06-27 01:17:50

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2022-06-27 01:29:20

Guarded Gadgets (Easy)

Time of First Successful Submission: 2022-06-27 21:23:34

Guarded Gadgets (Hard)

Time of First Successful Submission: 2022-06-27 21:31:26

ROP Roulette (Easy)

Time of First Successful Submission: 2022-07-01 04:44:44

ROP Roulette (Hard)

Time of First Successful Submission: 2022-07-01 05:19:54

Libc Lottery (Easy)

Time of First Successful Submission: 2022-07-01 06:06:16

Libc Lottery (Hard)

Time of First Successful Submission: 2022-07-01 06:21:09

Freebie (Easy)

Time of First Successful Submission: 2022-07-06 22:04:25

Freebie (Hard)

Time of First Successful Submission: 2022-07-06 22:17:55

Freebin Feint (Easy)

Time of First Successful Submission: 2022-07-06 22:24:15

Freebin Feint (Hard)

Time of First Successful Submission: 2022-07-07 05:06:07

Free Flag Fumble (Easy)

Time of First Successful Submission: 2022-07-07 05:13:08

Free Flag Fumble (Hard)

Time of First Successful Submission: 2022-07-07 05:23:41

Fickle Free (Easy)

Time of First Successful Submission: 2022-07-10 01:38:05

Fickle Free (Hard)

Time of First Successful Submission: 2022-07-10 01:43:38

Malloc Mirage (Easy)

Time of First Successful Submission: 2022-07-19 05:42:27

Malloc Mirage (Hard)

Time of First Successful Submission: 2022-07-19 05:48:15

Seeking Secrets (Easy)

Time of First Successful Submission: 2022-07-19 06:37:22

Seeking Secrets (Hard)

Time of First Successful Submission: 2022-07-19 06:43:36

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2022-07-19 06:58:04

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2022-07-19 07:01:59

Seeking Spanless Secrets (Easy)

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

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2022-07-20 07:11:22

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2022-07-20 07:29:37

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2022-07-20 07:33:17

Sus Sequence (Easy)

Time of First Successful Submission: 2022-07-20 22:32:13

Sus Sequence (Hard)

Time of First Successful Submission: 2022-07-21 01:39:03

Echo Emanations (Easy)

Time of First Successful Submission: 2022-07-26 18:46:00

Echo Emanations (Hard)

Time of First Successful Submission: 2022-07-26 19:14:11

Stack Spoofing (Easy)

Time of First Successful Submission: 2022-07-26 20:17:17

Stack Spoofing (Hard)

Time of First Successful Submission: 2022-07-26 20:33:23

Stack Summoning (Easy)

Time of First Successful Submission: 2022-07-26 21:33:15

Stack Summoning (Hard)

Time of First Successful Submission: 2022-07-29 08:15:18

Enterprising Echo (Easy)

Time of First Successful Submission: 2022-07-29 09:18:27

Enterprising Echo (Hard)

Time of First Successful Submission: 2022-07-29 09:27:31

Ephemeral Echo (Easy)

Time of First Successful Submission: 2022-07-30 06:25:14

Ephemeral Echo (Hard)

Time of First Successful Submission: 2022-07-30 06:28:32

Containment Composition (Easy)

Time of First Successful Submission: 2022-05-26 04:04:35

Containment Composition (Hard)

Time of First Successful Submission: 2022-05-26 04:40:00

Constant Corruption (Easy)

Time of First Successful Submission: 2022-05-26 20:53:35

Constant Corruption (Hard)

Time of First Successful Submission: 2022-05-26 21:23:28

Return to YanLand (Easy)

Time of First Successful Submission: 2022-05-27 21:50:33

Return to YanLand (Hard)

Time of First Successful Submission: 2022-05-29 05:15:12

Escape from YanLand (Easy)

Time of First Successful Submission: 2022-05-31 19:57:07

Escape from YanLand (Hard)

Time of First Successful Submission: 2022-06-01 18:08:16

The YanFilter (Easy)

Time of First Successful Submission: 2022-06-13 18:46:05

The YanFilter (Hard)

Time of First Successful Submission: 2022-06-13 20:46:56

The Great YanFilter (Easy)

Time of First Successful Submission: 2022-06-13 22:17:59

The Great YanFilter (Hard)

Time of First Successful Submission: 2022-06-14 06:09:52

Yan85 Reborn (Easy)

Time of First Successful Submission: 2022-06-18 06:00:25

Yan85 Reborn (Hard)

Time of First Successful Submission: 2022-06-18 23:11:50


System Security

66 / 95 324 / 3185


chroot-escape-basic

Time of First Successful Submission: 2022-04-29 03:50:35

chroot-shellcode

Time of First Successful Submission: 2022-04-29 04:11:58

chroot-proper

Time of First Successful Submission: 2022-04-29 19:23:08

seccomp-basic

Time of First Successful Submission: 2022-04-29 21:58:34

seccomp-linkat

Time of First Successful Submission: 2022-04-30 01:08:49

seccomp-fchdir

Time of First Successful Submission: 2022-04-30 01:23:12

seccomp-rechroot

Time of First Successful Submission: 2022-04-30 03:52:33

seccomp-only

Time of First Successful Submission: 2022-04-30 04:00:05

seccomp-arch32

Time of First Successful Submission: 2022-04-30 07:15:14

seccomp-minimal

Time of First Successful Submission: 2022-04-30 08:14:15

seccomp-timebased

Time of First Successful Submission: 2022-05-01 09:33:29

seccomp-readonly

Time of First Successful Submission: 2022-05-02 00:52:24

process-isolation

Time of First Successful Submission: 2022-05-02 06:49:34

mount-namespace

Time of First Successful Submission: 2022-09-19 22:05:23

mount-cleanup

Time of First Successful Submission: 2022-09-19 22:15:59

mount-readonly

Time of First Successful Submission: 2022-09-19 22:25:08

mount-shellcode

Time of First Successful Submission: 2022-09-21 20:24:18

mount-bindmount

Time of First Successful Submission: 2022-09-22 19:04:50

level1.0

Time of First Successful Submission: 2022-07-30 23:12:48

level1.1

Time of First Successful Submission: 2022-07-31 18:55:07

level2.0

Time of First Successful Submission: 2022-07-31 19:07:09

level2.1

Time of First Successful Submission: 2022-07-31 19:08:50

level3.0

Time of First Successful Submission: 2022-07-31 19:23:13

level3.1

Time of First Successful Submission: 2022-07-31 19:23:47

level4.0

Time of First Successful Submission: 2022-07-31 21:29:57

level4.1

Time of First Successful Submission: 2022-07-31 21:26:30

level5.0

Time of First Successful Submission: 2022-07-31 22:40:15

level5.1

Time of First Successful Submission: 2022-08-01 04:11:58

level6.0

Time of First Successful Submission: 2022-07-31 22:26:22

level6.1

Time of First Successful Submission: 2022-08-01 04:09:05

level7.0

Time of First Successful Submission: 2022-08-01 17:29:41

level7.1

Time of First Successful Submission: 2022-08-01 17:56:38

level8.0

Time of First Successful Submission: 2022-08-01 18:18:11

level8.1

Time of First Successful Submission: 2022-08-01 18:28:54

level9.0

Time of First Successful Submission: 2022-08-01 19:13:10

level9.1

Time of First Successful Submission: 2022-08-07 07:03:34

level10.0

Time of First Successful Submission: 2022-08-01 19:15:24

level10.1

Time of First Successful Submission: 2022-08-07 07:05:04

level11.0

Time of First Successful Submission: 2022-08-01 19:17:40

level11.1

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

level1.0

Time of First Successful Submission: 2022-08-08 06:13:44

level1.1

Time of First Successful Submission: 2022-08-08 06:16:50

level2.0

Time of First Successful Submission: 2022-08-08 19:50:10

level2.1

Time of First Successful Submission: 2022-08-08 19:52:32

level3.0

Time of First Successful Submission: 2022-08-08 20:14:35

level3.1

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

level4.0

Time of First Successful Submission: 2022-08-08 20:33:23

level4.1

Time of First Successful Submission: 2022-08-08 20:37:27

level5.0

Time of First Successful Submission: 2022-08-08 21:09:35

level5.1

Time of First Successful Submission: 2022-08-08 21:11:22

level6.0

Time of First Successful Submission: 2022-08-10 06:40:24

level6.1

Time of First Successful Submission: 2022-08-10 06:41:00

level7.0

Time of First Successful Submission: 2022-08-10 08:25:50

level7.1

Time of First Successful Submission: 2022-08-10 08:26:23

level8.0

Time of First Successful Submission: 2022-08-10 09:04:55

level8.1

Time of First Successful Submission: 2022-08-10 09:05:31

level9.0

Time of First Successful Submission: 2022-08-11 04:09:51

level9.1

Time of First Successful Submission: 2022-08-11 04:10:37

level10.0

Time of First Successful Submission: 2022-08-11 06:07:35

level10.1

Time of First Successful Submission: 2022-08-11 06:11:24

level11.0

Time of First Successful Submission: 2022-08-11 08:14:42

level11.1

Time of First Successful Submission: 2022-08-11 08:16:24

level12.0

Time of First Successful Submission: 2022-08-12 04:40:52

level12.1

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

level1.0

Time of First Successful Submission: 2022-08-17 21:31:32

level1.1

Time of First Successful Submission: 2022-08-17 21:52:06


Software Exploitation

1 / 90 1732 / 1931


Level1.0

Time of First Successful Submission: 2023-03-20 21:13:00


Start Here

11 / 12 1483 / 38378


Using the Terminal

Time of First Successful Submission: 2025-08-12 04:36:18

Using the VSCode Workspace

Time of First Successful Submission: 2024-04-02 04:30:58

Using the GUI Desktop

Time of First Successful Submission: 2024-04-02 04:31:46

Pasting into the Desktop

Time of First Successful Submission: 2024-04-02 04:32:34

Restarting Challenges

Time of First Successful Submission: 2025-08-12 04:36:59

Challenge Programs

Time of First Successful Submission: 2025-08-12 04:40:23

The Flag File

Time of First Successful Submission: 2024-04-02 04:33:41

Using Privileged Mode

Time of First Successful Submission: 2024-04-02 04:35:42

Persistent Home Directories - One

Time of First Successful Submission: 2024-04-02 04:36:44

Persistent Home Directories - Two

Time of First Successful Submission: 2024-04-02 04:37:16


Linux Luminarium

125 / 128 2866 / 28390


Intro to Commands

Time of First Successful Submission: 2025-08-12 04:41:14

Intro to Arguments

Time of First Successful Submission: 2025-08-12 04:41:30

Command History

Time of First Successful Submission: 2025-08-12 04:41:45

The Root

Time of First Successful Submission: 2025-08-12 04:42:16

Program and absolute paths

Time of First Successful Submission: 2025-08-12 04:42:33

Position thy self

Time of First Successful Submission: 2025-08-12 04:43:00

Position elsewhere

Time of First Successful Submission: 2025-08-12 04:43:22

implicit relative paths, from /

Time of First Successful Submission: 2025-08-12 04:44:49

explicit relative paths, from /

Time of First Successful Submission: 2025-08-12 04:45:14

implicit relative path

Time of First Successful Submission: 2025-08-12 04:45:43

home sweet home

Time of First Successful Submission: 2025-08-12 04:46:37

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-12 04:47:03

catting absolute paths

Time of First Successful Submission: 2025-08-12 04:47:19

more catting practice

Time of First Successful Submission: 2025-08-12 04:47:40

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-12 04:47:59

comparing files

Time of First Successful Submission: 2025-08-12 04:48:28

listing files

Time of First Successful Submission: 2025-08-12 04:48:50

touching files

Time of First Successful Submission: 2025-08-12 04:49:19

removing files

Time of First Successful Submission: 2025-08-12 04:50:07

moving files

Time of First Successful Submission: 2025-08-12 04:53:14

hidden files

Time of First Successful Submission: 2025-08-12 04:53:44

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-12 04:59:50

making directories

Time of First Successful Submission: 2025-08-12 05:00:25

finding files

Time of First Successful Submission: 2025-08-12 05:02:12

linking files

Time of First Successful Submission: 2025-08-12 05:02:47

Learning From Documentation

Time of First Successful Submission: 2025-08-12 05:03:19

Learning Complex Usage

Time of First Successful Submission: 2025-08-12 05:03:52

Reading Manuals

Time of First Successful Submission: 2025-08-12 05:04:53

Searching Manuals

Time of First Successful Submission: 2025-08-12 05:06:25

Searching For Manuals

Time of First Successful Submission: 2025-08-12 05:08:36

Helpful Programs

Time of First Successful Submission: 2025-08-12 05:09:21

Help for Builtins

Time of First Successful Submission: 2025-08-12 05:11:36

Matching with *

Time of First Successful Submission: 2025-08-12 05:14:04

Matching with ?

Time of First Successful Submission: 2025-08-12 05:14:30

Matching with []

Time of First Successful Submission: 2025-08-12 05:15:01

Matching paths with []

Time of First Successful Submission: 2025-08-12 05:15:31

Multiple globs

Time of First Successful Submission: 2025-08-12 05:18:20

Mixing globs

Time of First Successful Submission: 2025-08-12 17:47:55

Exclusionary globbing

Time of First Successful Submission: 2025-08-12 17:51:17

Tab completion

Time of First Successful Submission: 2025-08-12 17:51:57

Multiple options for tab completion

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

Tab completion on commands

Time of First Successful Submission: 2025-08-12 18:09:02

Redirecting output

Time of First Successful Submission: 2025-08-12 18:09:52

Redirecting more output

Time of First Successful Submission: 2025-08-12 22:13:12

Appending output

Time of First Successful Submission: 2025-08-12 22:14:19

Redirecting errors

Time of First Successful Submission: 2025-08-12 22:15:09

Redirecting input

Time of First Successful Submission: 2025-08-12 22:15:39

Grepping stored results

Time of First Successful Submission: 2025-08-12 22:16:05

Grepping live output

Time of First Successful Submission: 2025-08-12 22:16:23

Grepping errors

Time of First Successful Submission: 2025-08-12 22:18:18

Filtering with grep -v

Time of First Successful Submission: 2025-08-12 22:19:01

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-12 22:30:08

Process substitution for input

Time of First Successful Submission: 2025-08-12 22:31:38

Writing to multiple programs

Time of First Successful Submission: 2025-08-12 22:34:44

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-12 22:41:25

Named pipes

Time of First Successful Submission: 2025-08-12 22:42:20

Printing Variables

Time of First Successful Submission: 2025-08-12 22:44:39

Setting Variables

Time of First Successful Submission: 2025-08-12 22:44:59

Multi-word Variables

Time of First Successful Submission: 2025-08-12 22:45:21

Exporting Variables

Time of First Successful Submission: 2025-08-12 22:46:43

Printing Exported Variables

Time of First Successful Submission: 2025-08-12 22:47:13

Storing Command Output

Time of First Successful Submission: 2025-08-12 22:47:53

Reading Input

Time of First Successful Submission: 2025-08-12 22:48:18

Reading Files

Time of First Successful Submission: 2025-08-12 22:49:06

Translating characters

Time of First Successful Submission: 2025-08-12 22:53:24

Deleting characters

Time of First Successful Submission: 2025-08-12 22:54:49

Deleting newlines

Time of First Successful Submission: 2025-08-12 22:56:53

Extracting the first lines with head

Time of First Successful Submission: 2025-08-12 22:57:19

Extracting specific sections of text

Time of First Successful Submission: 2025-08-12 22:57:57

Sorting data

Time of First Successful Submission: 2025-08-12 22:58:22

Listing Processes

Time of First Successful Submission: 2025-08-12 23:10:09

Killing Processes

Time of First Successful Submission: 2025-08-12 23:12:03

Interrupting Processes

Time of First Successful Submission: 2025-08-12 23:15:48

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-12 23:15:31

Suspending Processes

Time of First Successful Submission: 2025-08-12 23:16:08

Resuming Processes

Time of First Successful Submission: 2025-08-12 23:16:41

Backgrounding Processes

Time of First Successful Submission: 2025-08-12 23:17:34

Foregrounding Processes

Time of First Successful Submission: 2025-08-12 23:18:51

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-12 23:19:11

Process Exit Codes

Time of First Successful Submission: 2025-08-12 23:20:13

Becoming root with su

Time of First Successful Submission: 2025-08-12 23:20:59

Other users with su

Time of First Successful Submission: 2025-08-12 23:21:22

Cracking passwords

Time of First Successful Submission: 2025-08-12 23:25:04

Using sudo

Time of First Successful Submission: 2025-08-12 23:25:23

Changing File Ownership

Time of First Successful Submission: 2025-08-12 23:27:13

Groups and Files

Time of First Successful Submission: 2025-08-12 23:27:34

Fun With Groups Names

Time of First Successful Submission: 2025-08-12 23:29:04

Changing Permissions

Time of First Successful Submission: 2025-08-12 23:31:11

Executable Files

Time of First Successful Submission: 2025-08-12 23:31:28

Permission Tweaking Practice

Time of First Successful Submission: 2025-08-12 23:33:46

Permissions Setting Practice

Time of First Successful Submission: 2025-08-12 23:36:03

The SUID Bit

Time of First Successful Submission: 2025-08-12 23:36:45

Chaining with Semicolons

Time of First Successful Submission: 2025-08-12 23:39:15

Building on Success

Time of First Successful Submission: 2025-08-12 23:47:34

Handling Failure

Time of First Successful Submission: 2025-08-12 23:47:59

Your First Shell Script

Time of First Successful Submission: 2025-08-12 23:48:43

Redirecting Script Output

Time of First Successful Submission: 2025-08-12 23:49:18

Executable Shell Scripts

Time of First Successful Submission: 2025-08-12 23:49:59

Understanding Shebangs

Time of First Successful Submission: 2025-08-12 23:50:29

Scripting with Arguments

Time of First Successful Submission: 2025-08-12 23:51:45

Scripting with Conditionals

Time of First Successful Submission: 2025-08-12 23:52:50

Scripting with Default Cases

Time of First Successful Submission: 2025-08-12 23:55:00

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-12 23:56:43

Launching Screen

Time of First Successful Submission: 2025-08-12 23:57:22

Detaching and Attaching

Time of First Successful Submission: 2025-08-12 23:57:48

Finding Sessions

Time of First Successful Submission: 2025-08-12 23:59:28

Switching Windows

Time of First Successful Submission: 2025-08-12 23:59:46

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-13 00:00:07

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-13 00:01:05

The PATH Variable

Time of First Successful Submission: 2025-08-13 01:19:54

Setting PATH

Time of First Successful Submission: 2025-08-13 01:19:33

Finding Commands

Time of First Successful Submission: 2025-08-13 01:24:16

Adding Commands

Time of First Successful Submission: 2025-08-13 01:25:34

Hijacking Commands

Time of First Successful Submission: 2025-08-13 01:26:27

Bashrc Backdoor

Time of First Successful Submission: 2025-08-13 01:27:26

Sniffing Input

Time of First Successful Submission: 2025-08-13 01:30:58

Overshared Directories

Time of First Successful Submission: 2025-08-13 01:37:16

Tricky Linking

Time of First Successful Submission: 2025-08-13 01:56:11

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-13 02:13:02

Snooping on Configurations

Time of First Successful Submission: 2025-08-13 02:18:11

The Fork Bomb

Time of First Successful Submission: 2025-08-13 02:28:04

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-13 02:36:42

rm -rf /

Time of First Successful Submission: 2025-08-13 02:37:41

Life after rm -rf /

Time of First Successful Submission: 2025-08-13 02:40:02

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-13 02:41:04


Computing 101

69 / 69 687 / 19410


Your First Register

Time of First Successful Submission: 2025-08-13 05:11:12

Your First Syscall

Time of First Successful Submission: 2025-08-13 05:11:43

Exit Codes

Time of First Successful Submission: 2025-08-13 05:12:27

Building Executables

Time of First Successful Submission: 2025-08-13 05:16:53

Moving Between Registers

Time of First Successful Submission: 2025-08-13 05:20:14

Tracing Syscalls

Time of First Successful Submission: 2025-08-13 05:21:05

Starting GDB

Time of First Successful Submission: 2025-08-13 05:21:45

Starting Programs in GDB

Time of First Successful Submission: 2025-08-13 05:22:27

Loading From Memory

Time of First Successful Submission: 2025-08-13 05:27:01

More Loading Practice

Time of First Successful Submission: 2025-08-13 05:27:58

Dereferencing Pointers

Time of First Successful Submission: 2025-08-13 05:29:50

Dereferencing Yourself

Time of First Successful Submission: 2025-08-13 05:32:03

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-13 05:33:29

Stored Addresses

Time of First Successful Submission: 2025-08-13 05:35:12

Double Dereference

Time of First Successful Submission: 2025-08-13 05:37:46

Triple Dereference

Time of First Successful Submission: 2025-08-13 05:40:44

Writing Output

Time of First Successful Submission: 2025-08-13 05:43:59

Chaining Syscalls

Time of First Successful Submission: 2025-08-13 05:46:22

Writing Strings

Time of First Successful Submission: 2025-08-13 05:47:07

Reading Data

Time of First Successful Submission: 2025-08-13 05:55:57

set-register

Time of First Successful Submission: 2022-04-15 03:39:34

set-multiple-registers

Time of First Successful Submission: 2024-04-02 04:49:48

add-to-register

Time of First Successful Submission: 2022-04-15 03:43:39

linear-equation-registers

Time of First Successful Submission: 2022-04-15 18:41:06

integer-division

Time of First Successful Submission: 2022-04-15 19:10:30

modulo-operation

Time of First Successful Submission: 2022-04-15 19:12:48

set-upper-byte

Time of First Successful Submission: 2024-04-02 04:52:01

efficient-modulo

Time of First Successful Submission: 2022-04-16 06:09:20

byte-extraction

Time of First Successful Submission: 2022-04-16 06:19:53

bitwise-and

Time of First Successful Submission: 2022-04-16 06:23:51

check-even

Time of First Successful Submission: 2022-04-19 02:42:02

memory-read

Time of First Successful Submission: 2024-04-02 04:53:20

memory-write

Time of First Successful Submission: 2024-04-02 04:54:05

memory-increment

Time of First Successful Submission: 2022-04-19 02:58:08

byte-access

Time of First Successful Submission: 2024-04-02 04:55:06

memory-size-access

Time of First Successful Submission: 2022-04-19 03:06:40

little-endian-write

Time of First Successful Submission: 2022-04-19 03:11:58

memory-sum

Time of First Successful Submission: 2022-04-20 02:45:04

stack-subtraction

Time of First Successful Submission: 2022-04-20 02:49:39

swap-stack-values

Time of First Successful Submission: 2022-04-20 03:05:07

average-stack-values

Time of First Successful Submission: 2022-04-20 21:37:39

absolute-jump

Time of First Successful Submission: 2024-04-02 04:57:06

relative-jump

Time of First Successful Submission: 2024-04-02 05:07:58

jump-trampoline

Time of First Successful Submission: 2022-04-20 22:15:24

conditional-jump

Time of First Successful Submission: 2022-04-21 05:08:14

indirect-jump

Time of First Successful Submission: 2022-04-21 05:30:17

average-loop

Time of First Successful Submission: 2022-04-24 03:06:53

count-non-zero

Time of First Successful Submission: 2022-04-24 03:24:30

string-lower

Time of First Successful Submission: 2022-04-25 19:05:23

most-common-byte

Time of First Successful Submission: 2022-04-26 04:46:36

Debugging Programs

Time of First Successful Submission: 2022-05-02 06:57:01

Inspecting Registers

Time of First Successful Submission: 2022-05-02 07:04:20

Examining Memory

Time of First Successful Submission: 2022-05-02 15:18:22

Setting Breakpoints

Time of First Successful Submission: 2022-05-02 15:29:19

GDB Scripting

Time of First Successful Submission: 2022-05-02 16:14:36

Modifying Data

Time of First Successful Submission: 2022-05-02 16:19:30

Modifying Execution

Time of First Successful Submission: 2022-05-02 16:21:25

Broken Functions

Time of First Successful Submission: 2022-09-23 03:07:09

Exit

Time of First Successful Submission: 2022-10-01 20:01:47

Socket

Time of First Successful Submission: 2022-10-01 20:08:58

Bind

Time of First Successful Submission: 2022-10-01 21:38:08

Listen

Time of First Successful Submission: 2022-10-01 21:40:03

Accept

Time of First Successful Submission: 2022-10-01 21:41:40

Static Response

Time of First Successful Submission: 2022-10-02 00:45:13

Dynamic Response

Time of First Successful Submission: 2022-10-02 01:03:29

Iterative GET Server

Time of First Successful Submission: 2022-10-02 01:09:37

Concurrent GET Server

Time of First Successful Submission: 2022-10-02 01:19:17

Concurrent POST Server

Time of First Successful Submission: 2022-10-02 02:27:18

Web Server

Time of First Successful Submission: 2022-10-02 07:29:03


Playing With Programs

75 / 116 1409 / 22244


Decoding Base64

Time of First Successful Submission: 2022-10-31 15:21:57

HTTP (netcat)

Time of First Successful Submission: 2022-09-13 01:59:34

HTTP Paths (netcat)

Time of First Successful Submission: 2022-09-13 02:12:36

HTTP (curl)

Time of First Successful Submission: 2022-09-13 02:09:57

HTTP (python)

Time of First Successful Submission: 2022-09-13 02:14:53

HTTP Host Header (python)

Time of First Successful Submission: 2022-09-13 02:06:44

HTTP Host Header (curl)

Time of First Successful Submission: 2022-09-13 02:03:17

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-09-13 02:04:55

URL Encoding (netcat)

Time of First Successful Submission: 2022-09-13 02:29:01

HTTP GET Parameters

Time of First Successful Submission: 2022-09-13 02:39:07

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-09-13 03:02:31

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-09-13 02:59:49

HTTP Forms (curl)

Time of First Successful Submission: 2022-09-13 03:59:13

HTTP Forms (netcat)

Time of First Successful Submission: 2022-09-13 04:32:12

HTTP Forms (python)

Time of First Successful Submission: 2022-09-13 04:33:51

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-09-13 04:35:49

Multiple Form Fields (netcat)

Time of First Successful Submission: 2022-09-13 05:05:04

HTTP Redirects (netcat)

Time of First Successful Submission: 2022-09-13 16:49:19

HTTP Redirects (curl)

Time of First Successful Submission: 2022-09-13 16:48:49

HTTP Redirects (python)

Time of First Successful Submission: 2022-09-13 16:49:55

HTTP Cookies (curl)

Time of First Successful Submission: 2022-09-13 16:55:08

HTTP Cookies (netcat)

Time of First Successful Submission: 2022-09-13 17:16:19

HTTP Cookies (python)

Time of First Successful Submission: 2022-09-13 17:17:25

Server State (python)

Time of First Successful Submission: 2022-09-13 17:33:51

cat

Time of First Successful Submission: 2022-04-14 05:17:15

more

Time of First Successful Submission: 2022-04-14 05:22:03

less

Time of First Successful Submission: 2022-04-14 05:22:25

tail

Time of First Successful Submission: 2022-04-14 05:22:52

head

Time of First Successful Submission: 2022-04-14 05:23:12

sort

Time of First Successful Submission: 2022-04-14 05:23:27

vim

Time of First Successful Submission: 2022-04-14 05:23:43

emacs

Time of First Successful Submission: 2022-04-14 05:24:06

nano

Time of First Successful Submission: 2022-04-14 05:24:24

rev

Time of First Successful Submission: 2022-04-14 05:25:07

od

Time of First Successful Submission: 2022-04-14 05:27:45

hd

Time of First Successful Submission: 2022-04-14 05:28:57

xxd

Time of First Successful Submission: 2022-04-14 05:29:26

base32

Time of First Successful Submission: 2022-04-14 05:29:52

base64

Time of First Successful Submission: 2022-04-14 05:30:14

split

Time of First Successful Submission: 2022-04-14 05:32:12

gzip

Time of First Successful Submission: 2022-04-14 05:33:56

bzip2

Time of First Successful Submission: 2022-04-14 05:38:35

zip

Time of First Successful Submission: 2022-04-15 00:02:38

tar

Time of First Successful Submission: 2022-04-15 00:04:43

ar

Time of First Successful Submission: 2022-04-15 00:10:18

cpio

Time of First Successful Submission: 2022-04-15 00:23:52

genisoimage

Time of First Successful Submission: 2022-04-15 00:34:23

env

Time of First Successful Submission: 2022-04-15 00:37:36

find

Time of First Successful Submission: 2022-04-15 00:40:07

make

Time of First Successful Submission: 2022-04-15 00:43:01

nice

Time of First Successful Submission: 2022-04-15 00:43:57

timeout

Time of First Successful Submission: 2022-04-15 00:44:42

stdbuf

Time of First Successful Submission: 2022-04-15 00:46:44

setarch

Time of First Successful Submission: 2022-04-15 00:47:47

watch

Time of First Successful Submission: 2022-04-15 00:48:27

socat

Time of First Successful Submission: 2022-04-15 00:53:50

whiptail

Time of First Successful Submission: 2022-04-15 01:09:14

awk

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

sed

Time of First Successful Submission: 2022-04-15 01:11:28

ed

Time of First Successful Submission: 2022-04-15 01:12:11

chown

Time of First Successful Submission: 2022-04-15 01:15:02

chmod

Time of First Successful Submission: 2022-04-15 01:15:18

cp

Time of First Successful Submission: 2022-04-15 01:17:18

mv

Time of First Successful Submission: 2022-04-15 01:32:02

perl

Time of First Successful Submission: 2022-04-15 01:34:30

python

Time of First Successful Submission: 2022-04-15 01:35:08

ruby

Time of First Successful Submission: 2022-04-15 01:37:18

bash

Time of First Successful Submission: 2022-04-15 01:37:42

date

Time of First Successful Submission: 2022-04-15 01:39:13

dmesg

Time of First Successful Submission: 2022-04-15 01:40:07

wc

Time of First Successful Submission: 2022-04-15 02:04:35

gcc

Time of First Successful Submission: 2022-04-15 02:07:24

as

Time of First Successful Submission: 2022-04-15 02:08:51

wget

Time of First Successful Submission: 2022-04-15 02:18:25

ssh-keygen

Time of First Successful Submission: 2022-04-15 02:43:58


Arizona CTF 2025

1 / 23 253 / 718


Hijack Me!

Time of First Successful Submission: 2024-04-02 05:15:43


CybHer Dojo

11 / 104 1641 / 38596


Using the Terminal

Time of First Successful Submission: 2025-08-12 04:36:18

Using the VSCode Workspace

Time of First Successful Submission: 2024-04-02 04:30:58

Using the GUI Desktop

Time of First Successful Submission: 2024-04-02 04:31:46

Pasting into the Desktop

Time of First Successful Submission: 2024-04-02 04:32:34

Restarting Challenges

Time of First Successful Submission: 2025-08-12 04:36:59

Getting Help

Time of First Successful Submission: 2025-08-12 04:39:36

Challenge Programs

Time of First Successful Submission: 2025-08-12 04:40:23

The Flag File

Time of First Successful Submission: 2024-04-02 04:33:41

Using Privileged Mode

Time of First Successful Submission: 2024-04-02 04:35:42

Persistent Home Directories - One

Time of First Successful Submission: 2024-04-02 04:36:44

Persistent Home Directories - Two

Time of First Successful Submission: 2024-04-02 04:37:16


GCA CTF

11 / 104 1641 / 38596


Using the Terminal

Time of First Successful Submission: 2025-08-12 04:36:18

Using the VSCode Workspace

Time of First Successful Submission: 2024-04-02 04:30:58

Using the GUI Desktop

Time of First Successful Submission: 2024-04-02 04:31:46

Pasting into the Desktop

Time of First Successful Submission: 2024-04-02 04:32:34

Restarting Challenges

Time of First Successful Submission: 2025-08-12 04:36:59

Getting Help

Time of First Successful Submission: 2025-08-12 04:39:36

Challenge Programs

Time of First Successful Submission: 2025-08-12 04:40:23

The Flag File

Time of First Successful Submission: 2024-04-02 04:33:41

Using Privileged Mode

Time of First Successful Submission: 2024-04-02 04:35:42

Persistent Home Directories - One

Time of First Successful Submission: 2024-04-02 04:36:44

Persistent Home Directories - Two

Time of First Successful Submission: 2024-04-02 04:37:16


The Art of the Shell

1 / 55 304 / 467


The Transient Path

Time of First Successful Submission: 2024-04-02 05:15:43