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pwn.college Archives

139 / 201 876 / 16678


level1

Time of First Successful Submission: 2025-06-12 13:12:54

level2

Time of First Successful Submission: 2025-06-12 13:14:21

level3

Time of First Successful Submission: 2025-06-12 13:54:36

level4

Time of First Successful Submission: 2025-06-12 13:55:53

level5

Time of First Successful Submission: 2025-06-12 14:04:44

level6

Time of First Successful Submission: 2025-06-12 14:05:42

level7

Time of First Successful Submission: 2025-06-12 15:07:57

level8

Time of First Successful Submission: 2025-06-12 15:10:29

level9

Time of First Successful Submission: 2025-06-12 15:12:32

level10

Time of First Successful Submission: 2025-06-12 15:14:02

level11

Time of First Successful Submission: 2025-06-12 15:15:48

level12

Time of First Successful Submission: 2025-06-12 15:17:55

level13

Time of First Successful Submission: 2025-06-12 15:20:59

level14

Time of First Successful Submission: 2025-06-12 15:21:53

level15

Time of First Successful Submission: 2025-06-12 15:26:13

level16

Time of First Successful Submission: 2025-06-12 15:27:02

level17

Time of First Successful Submission: 2025-06-12 15:29:57

level18

Time of First Successful Submission: 2025-06-12 15:31:52

level19

Time of First Successful Submission: 2025-06-12 17:33:19

level20

Time of First Successful Submission: 2025-06-12 17:37:06

level21

Time of First Successful Submission: 2025-06-12 17:41:21

level22

Time of First Successful Submission: 2025-06-12 17:42:31

level23

Time of First Successful Submission: 2025-06-12 17:47:37

level24

Time of First Successful Submission: 2025-06-12 17:48:57

level25

Time of First Successful Submission: 2025-06-12 17:51:47

level26

Time of First Successful Submission: 2025-06-12 17:54:21

level27

Time of First Successful Submission: 2025-06-12 17:55:14

level28

Time of First Successful Submission: 2025-06-12 17:56:22

level29

Time of First Successful Submission: 2025-06-12 18:09:32

level30

Time of First Successful Submission: 2025-06-12 18:13:28

level31

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

level32

Time of First Successful Submission: 2025-06-12 18:27:56

level33

Time of First Successful Submission: 2025-06-12 18:30:41

level34

Time of First Successful Submission: 2025-06-12 18:35:17

level35

Time of First Successful Submission: 2025-06-12 18:36:19

level36

Time of First Successful Submission: 2025-06-12 18:47:07

level37

Time of First Successful Submission: 2025-06-12 18:48:15

level38

Time of First Successful Submission: 2025-06-12 18:49:19

level39

Time of First Successful Submission: 2025-06-12 18:50:08

level40

Time of First Successful Submission: 2025-06-12 18:53:27

level41

Time of First Successful Submission: 2025-06-12 18:56:17

level42

Time of First Successful Submission: 2025-06-12 18:57:28

level43

Time of First Successful Submission: 2025-06-12 18:58:29

level44

Time of First Successful Submission: 2025-06-12 18:59:40

level45

Time of First Successful Submission: 2025-06-12 19:01:16

level46

Time of First Successful Submission: 2025-06-12 19:02:46

level47

Time of First Successful Submission: 2025-06-12 19:04:08

level48

Time of First Successful Submission: 2025-06-12 19:25:32

level49

Time of First Successful Submission: 2025-06-12 19:27:31

level50

Time of First Successful Submission: 2025-06-12 19:29:02

level51

Time of First Successful Submission: 2025-06-12 19:30:21

level52

Time of First Successful Submission: 2025-06-12 19:33:23

level53

Time of First Successful Submission: 2025-06-12 19:35:48

level54

Time of First Successful Submission: 2025-06-12 19:37:56

level55

Time of First Successful Submission: 2025-06-12 19:38:53

level56

Time of First Successful Submission: 2025-06-12 19:39:52

level57

Time of First Successful Submission: 2025-06-12 19:40:36

level58

Time of First Successful Submission: 2025-06-12 19:42:16

level59

Time of First Successful Submission: 2025-06-12 19:43:48

level60

Time of First Successful Submission: 2025-06-12 20:33:55

level61

Time of First Successful Submission: 2025-06-12 20:35:43

level62

Time of First Successful Submission: 2025-06-12 20:36:41

level63

Time of First Successful Submission: 2025-06-12 20:37:28

level64

Time of First Successful Submission: 2025-06-12 20:42:59

level65

Time of First Successful Submission: 2025-06-12 20:44:46

level66

Time of First Successful Submission: 2025-06-12 20:50:48

level67

Time of First Successful Submission: 2025-06-12 20:52:42

level68

Time of First Successful Submission: 2025-06-12 20:55:17

level70

Time of First Successful Submission: 2025-06-12 21:05:08

level71

Time of First Successful Submission: 2025-06-12 21:08:06

level72

Time of First Successful Submission: 2025-06-12 21:12:36

level73

Time of First Successful Submission: 2025-06-12 23:16:07

level74

Time of First Successful Submission: 2025-06-12 23:19:28

level76

Time of First Successful Submission: 2025-06-12 23:25:12

level77

Time of First Successful Submission: 2025-06-12 23:28:26

level78

Time of First Successful Submission: 2025-06-13 08:04:26

level79

Time of First Successful Submission: 2025-06-13 08:09:02

level80

Time of First Successful Submission: 2025-06-13 08:20:40

level82

Time of First Successful Submission: 2025-06-13 08:23:55

level83

Time of First Successful Submission: 2025-06-13 08:25:23

level84

Time of First Successful Submission: 2025-06-13 08:38:53

level85

Time of First Successful Submission: 2025-06-13 08:40:15

level86

Time of First Successful Submission: 2025-06-13 08:42:39

level87

Time of First Successful Submission: 2025-06-13 08:46:55

level88

Time of First Successful Submission: 2025-06-13 12:59:18

level89

Time of First Successful Submission: 2025-06-13 13:06:15

level90

Time of First Successful Submission: 2025-06-13 13:19:13

level91

Time of First Successful Submission: 2025-06-13 13:30:30

level92

Time of First Successful Submission: 2025-06-13 13:33:09

level93

Time of First Successful Submission: 2025-06-13 14:43:24

level94

Time of First Successful Submission: 2025-06-13 14:46:59

level95

Time of First Successful Submission: 2025-06-13 14:52:37

level96

Time of First Successful Submission: 2025-06-13 14:54:54

level97

Time of First Successful Submission: 2025-06-13 15:20:21

level98

Time of First Successful Submission: 2025-06-13 15:22:13

level99

Time of First Successful Submission: 2025-06-13 15:23:32

level100

Time of First Successful Submission: 2025-06-13 15:26:45

level101

Time of First Successful Submission: 2025-06-13 15:29:28

level102

Time of First Successful Submission: 2025-06-13 15:38:40

level103

Time of First Successful Submission: 2025-06-13 20:00:33

level104

Time of First Successful Submission: 2025-06-13 20:01:51

level105

Time of First Successful Submission: 2025-06-13 20:05:36

level106

Time of First Successful Submission: 2025-06-13 20:08:13

level107

Time of First Successful Submission: 2025-06-13 20:31:31

level108

Time of First Successful Submission: 2025-06-13 20:44:12

level109

Time of First Successful Submission: 2025-06-13 20:46:53

level110

Time of First Successful Submission: 2025-06-13 20:48:36

level111

Time of First Successful Submission: 2025-06-13 20:50:07

level112

Time of First Successful Submission: 2025-06-13 20:53:05

level113

Time of First Successful Submission: 2025-06-13 20:55:29

level114

Time of First Successful Submission: 2025-06-13 20:56:21

level115

Time of First Successful Submission: 2025-06-13 20:57:16

level116

Time of First Successful Submission: 2025-06-14 21:27:50

level117

Time of First Successful Submission: 2025-06-14 21:34:05

level118

Time of First Successful Submission: 2025-06-14 21:39:34

level119

Time of First Successful Submission: 2025-06-14 21:53:26

level120

Time of First Successful Submission: 2025-06-14 21:57:21

level121

Time of First Successful Submission: 2025-06-14 22:05:58

level122

Time of First Successful Submission: 2025-06-14 22:06:52

level123

Time of First Successful Submission: 2025-06-14 22:08:18

level124

Time of First Successful Submission: 2025-06-14 22:10:12

level125

Time of First Successful Submission: 2025-06-14 22:44:20

level126

Time of First Successful Submission: 2025-06-14 23:09:51

level127

Time of First Successful Submission: 2025-06-14 23:20:45

level128

Time of First Successful Submission: 2025-06-14 23:22:37

level129

Time of First Successful Submission: 2025-06-17 15:06:34

level130

Time of First Successful Submission: 2025-06-17 17:53:34

level131

Time of First Successful Submission: 2025-06-17 17:54:45

level132

Time of First Successful Submission: 2025-06-17 18:06:34

level133

Time of First Successful Submission: 2025-06-17 18:07:32

level134

Time of First Successful Submission: 2025-06-17 18:12:30

level135

Time of First Successful Submission: 2025-06-17 18:43:21

level136

Time of First Successful Submission: 2025-06-17 19:57:23

level137

Time of First Successful Submission: 2025-06-17 20:16:07

level138

Time of First Successful Submission: 2025-06-17 20:18:24

level139

Time of First Successful Submission: 2025-06-17 20:20:47

level140

Time of First Successful Submission: 2025-06-18 09:08:22

level141

Time of First Successful Submission: 2025-06-18 09:48:02

level142

Time of First Successful Submission: 2025-06-18 15:13:15


ARM Architecture

5 / 28 480 / 623


Level1

Time of First Successful Submission: 2025-05-31 23:40:39

Level2

Time of First Successful Submission: 2025-05-31 23:47:18

Level3

Time of First Successful Submission: 2025-05-31 23:57:41

Level4

Time of First Successful Submission: 2025-06-01 00:06:56

Level5

Time of First Successful Submission: 2025-06-01 00:10:55


Cryptographic Exploitation

6 / 39 138 / 383


Language Barrier

Time of First Successful Submission: 2025-06-12 23:39:33

Baby Steps

Time of First Successful Submission: 2025-06-12 23:43:08

Roman Cryptography

Time of First Successful Submission: 2025-06-12 23:47:54

Obscura

Time of First Successful Submission: 2025-06-12 23:53:50

XOR

Time of First Successful Submission: 2025-06-13 07:45:50

XOR 2.0

Time of First Successful Submission: 2025-06-13 08:00:11


Intro to Programming Languages

47 / 234 432 / 28115


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-09-19 16:10:17

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-09-19 21:03:02

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2025-09-19 21:05:22

Lecture 1.3. Linux File System

Time of First Successful Submission: 2025-09-21 11:10:47

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2025-09-21 11:13:58

Lecture 1.5. Common Commands

Time of First Successful Submission: 2025-09-21 11:21:20

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-09-21 11:24:20

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-09-21 11:27:26

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2025-09-21 11:32:43

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-09-21 11:41:37

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2025-09-21 11:46:55

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2025-09-21 11:52:04

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2025-09-21 11:58:41

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2025-09-21 12:40:31

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-09-21 12:43:30

Commands

Time of First Successful Submission: 2025-05-20 13:37:09

Command Arguments

Time of First Successful Submission: 2025-05-20 13:37:59

Command History

Time of First Successful Submission: 2025-06-06 15:36:38

The Root Path

Time of First Successful Submission: 2025-05-20 13:39:44

Absolute Paths

Time of First Successful Submission: 2025-05-20 13:41:00

Changing position

Time of First Successful Submission: 2025-05-20 13:43:59

Changing to an Absolute Path

Time of First Successful Submission: 2025-05-20 13:45:21

Relative Paths

Time of First Successful Submission: 2025-05-20 13:50:31

P1.0 Level 5 read

Time of First Successful Submission: 2025-09-21 12:48:41

Cat

Time of First Successful Submission: 2025-05-23 07:56:10

Ls

Time of First Successful Submission: 2025-05-23 08:08:18

Ls All

Time of First Successful Submission: 2025-05-23 08:24:04

P1.0 Level 2 list dir

Time of First Successful Submission: 2025-09-21 12:45:50

Find

Time of First Successful Submission: 2025-05-23 08:31:50

P1.0 Level 3 change dir

Time of First Successful Submission: 2025-09-21 12:46:25

P1.0 Level 4 move

Time of First Successful Submission: 2025-09-21 12:47:21

P1.0 Level 6 grep

Time of First Successful Submission: 2025-09-21 12:49:20

P1.0 Level 7 execute

Time of First Successful Submission: 2025-09-21 12:50:00

Piping Echo

Time of First Successful Submission: 2025-05-23 18:22:06

Piping Stdout

Time of First Successful Submission: 2025-05-23 18:23:14

Piping Stdin

Time of First Successful Submission: 2025-05-23 18:27:32

P1.0 Level 8 stdin

Time of First Successful Submission: 2025-09-21 12:50:40

P1.0 Level 9 pipe

Time of First Successful Submission: 2025-09-21 12:51:24

P1.0 Level 10 args

Time of First Successful Submission: 2025-09-21 12:52:04

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2025-09-21 12:53:42

P1.0 Level 12 speedy

Time of First Successful Submission: 2025-09-21 13:07:59

Lecture 2.5.1.3. the heap

Time of First Successful Submission: 2025-09-19 16:17:17

Lecture 2.5.1.4. malloc an int

Time of First Successful Submission: 2025-09-19 16:27:07

Lecture 2.5.1.5. create a heap based array

Time of First Successful Submission: 2025-09-19 16:34:58

Lecture 2.5.1.6. free the heap

Time of First Successful Submission: 2025-09-19 17:56:56

EzLab 2.5.1.6 Heap

Time of First Successful Submission: 2025-09-19 18:36:13

Lab 2.5.1.6 - Stack on Heap

Time of First Successful Submission: 2025-09-19 21:01:15


XNU Dojo

5 / 61 486 / 638


Level1

Time of First Successful Submission: 2025-05-31 23:40:39

Level2

Time of First Successful Submission: 2025-05-31 23:47:18

Level3

Time of First Successful Submission: 2025-05-31 23:57:41

Level4

Time of First Successful Submission: 2025-06-01 00:06:56

Level5

Time of First Successful Submission: 2025-06-01 00:10:55


Intro to Cybersecurity

183 / 183 51 / 17888


Path Traversal 1

Time of First Successful Submission: 2025-05-24 13:43:26

Path Traversal 2

Time of First Successful Submission: 2025-05-24 13:48:04

CMDi 1

Time of First Successful Submission: 2025-05-24 13:53:32

CMDi 2

Time of First Successful Submission: 2025-05-24 13:58:25

CMDi 3

Time of First Successful Submission: 2025-05-24 14:00:09

CMDi 4

Time of First Successful Submission: 2025-05-24 14:03:54

CMDi 5

Time of First Successful Submission: 2025-05-24 14:07:41

CMDi 6

Time of First Successful Submission: 2025-05-24 14:23:00

Authentication Bypass 1

Time of First Successful Submission: 2025-05-24 14:26:52

Authentication Bypass 2

Time of First Successful Submission: 2025-05-24 14:29:43

SQLi 1

Time of First Successful Submission: 2025-05-24 14:41:47

SQLi 2

Time of First Successful Submission: 2025-05-24 14:43:32

SQLi 3

Time of First Successful Submission: 2025-05-24 14:46:51

SQLi 4

Time of First Successful Submission: 2025-05-24 14:53:54

SQLi 5

Time of First Successful Submission: 2025-05-24 16:07:44

XSS 1

Time of First Successful Submission: 2025-05-24 16:13:12

XSS 2

Time of First Successful Submission: 2025-05-24 16:16:28

XSS 3

Time of First Successful Submission: 2025-05-24 16:18:59

XSS 4

Time of First Successful Submission: 2025-05-24 16:22:43

XSS 5

Time of First Successful Submission: 2025-05-24 17:42:20

XSS 6

Time of First Successful Submission: 2025-05-24 17:46:09

XSS 7

Time of First Successful Submission: 2025-05-24 18:03:15

CSRF 1

Time of First Successful Submission: 2025-05-24 18:22:54

CSRF 2

Time of First Successful Submission: 2025-05-24 18:25:30

CSRF 3

Time of First Successful Submission: 2025-05-24 18:39:24

CSRF 4

Time of First Successful Submission: 2025-05-24 18:52:07

CSRF 5

Time of First Successful Submission: 2025-05-24 21:48:28

Connect

Time of First Successful Submission: 2025-05-24 21:56:24

Send

Time of First Successful Submission: 2025-05-24 22:11:19

Shutdown

Time of First Successful Submission: 2025-05-24 22:12:59

Listen

Time of First Successful Submission: 2025-05-24 22:14:16

Scan 1

Time of First Successful Submission: 2025-05-24 22:38:00

Scan 2

Time of First Successful Submission: 2025-05-24 23:27:04

Monitor 1

Time of First Successful Submission: 2025-05-24 23:31:55

Monitor 2

Time of First Successful Submission: 2025-05-24 23:38:17

Sniffing Cookies

Time of First Successful Submission: 2025-05-24 23:45:23

Network Configuration

Time of First Successful Submission: 2025-06-23 22:48:02

Firewall 1

Time of First Successful Submission: 2025-06-23 22:50:56

Firewall 2

Time of First Successful Submission: 2025-06-23 22:54:23

Firewall 3

Time of First Successful Submission: 2025-06-23 23:23:39

Denial of Service 1

Time of First Successful Submission: 2025-06-24 08:44:06

Denial of Service 2

Time of First Successful Submission: 2025-06-24 11:38:55

Denial of Service 3

Time of First Successful Submission: 2025-06-24 14:32:50

Ethernet

Time of First Successful Submission: 2025-06-24 14:46:39

IP

Time of First Successful Submission: 2025-06-24 15:11:54

TCP

Time of First Successful Submission: 2025-06-24 15:18:33

TCP Handshake

Time of First Successful Submission: 2025-06-24 15:21:13

UDP

Time of First Successful Submission: 2025-06-24 15:45:13

UDP 2

Time of First Successful Submission: 2025-06-24 15:55:32

UDP Spoofing 1

Time of First Successful Submission: 2025-06-25 09:02:21

UDP Spoofing 2

Time of First Successful Submission: 2025-06-25 12:23:10

UDP Spoofing 3

Time of First Successful Submission: 2025-06-25 19:16:08

UDP Spoofing 4

Time of First Successful Submission: 2025-06-25 19:37:22

ARP

Time of First Successful Submission: 2025-06-25 19:40:16

Intercept

Time of First Successful Submission: 2025-06-25 19:55:41

Man-in-the-Middle

Time of First Successful Submission: 2025-06-30 21:17:47

XOR

Time of First Successful Submission: 2025-05-28 23:05:35

XORing Hex

Time of First Successful Submission: 2025-05-28 23:25:34

XORing ASCII

Time of First Successful Submission: 2025-06-30 21:41:35

XORing ASCII Strings

Time of First Successful Submission: 2025-06-30 22:04:13

One-time Pad

Time of First Successful Submission: 2025-06-30 22:14:51

One-time Pad Tampering

Time of First Successful Submission: 2025-06-30 22:53:21

Many-time Pad

Time of First Successful Submission: 2025-06-30 23:00:58

AES

Time of First Successful Submission: 2025-06-30 23:20:06

AES-ECB-CPA

Time of First Successful Submission: 2025-07-01 08:06:46

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-07-01 09:12:41

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-07-01 09:15:59

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-07-01 09:46:15

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-07-01 10:19:03

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-07-01 10:28:32

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-07-01 11:22:44

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-07-01 16:33:59

AES-CBC

Time of First Successful Submission: 2025-07-01 16:42:57

AES-CBC Tampering

Time of First Successful Submission: 2025-07-01 17:12:24

AES-CBC Resizing

Time of First Successful Submission: 2025-07-01 18:49:08

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-07-03 07:24:13

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-07-03 12:50:23

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-07-03 13:51:10

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-07-03 21:04:54

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-09-03 19:06:40

DHKE

Time of First Successful Submission: 2025-07-04 12:31:41

DHKE-to-AES

Time of First Successful Submission: 2025-07-05 17:27:16

RSA 1

Time of First Successful Submission: 2025-07-05 17:39:08

RSA 2

Time of First Successful Submission: 2025-07-05 17:47:25

RSA 3

Time of First Successful Submission: 2025-07-05 22:40:03

RSA 4

Time of First Successful Submission: 2025-07-05 23:08:26

RSA Signatures

Time of First Successful Submission: 2025-07-05 19:40:21

SHA 1

Time of First Successful Submission: 2025-07-05 21:28:36

SHA 2

Time of First Successful Submission: 2025-07-05 21:44:00

TLS 1

Time of First Successful Submission: 2025-07-05 23:33:43

TLS 2

Time of First Successful Submission: 2025-07-06 01:20:20

level1

Time of First Successful Submission: 2025-05-28 18:52:17

level2

Time of First Successful Submission: 2025-05-28 19:00:45

level3

Time of First Successful Submission: 2025-05-28 19:53:30

level4

Time of First Successful Submission: 2025-05-28 20:06:37

level5

Time of First Successful Submission: 2025-05-28 21:01:47

level6

Time of First Successful Submission: 2025-05-28 21:18:38

level7

Time of First Successful Submission: 2025-05-28 21:21:42

level8

Time of First Successful Submission: 2025-05-28 21:24:05

level9

Time of First Successful Submission: 2025-05-28 21:25:09

level10

Time of First Successful Submission: 2025-05-28 21:27:22

level11

Time of First Successful Submission: 2025-05-28 21:30:50

level12

Time of First Successful Submission: 2025-05-28 21:33:46

level13

Time of First Successful Submission: 2025-05-28 21:35:02

level14

Time of First Successful Submission: 2025-05-28 21:36:22

level15

Time of First Successful Submission: 2025-05-28 21:37:29

level16

Time of First Successful Submission: 2025-05-28 21:38:44

level17

Time of First Successful Submission: 2025-05-28 22:31:24

level18

Time of First Successful Submission: 2025-05-28 22:33:13

level19

Time of First Successful Submission: 2025-05-28 22:37:48

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-05-29 08:58:54

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-05-29 09:01:23

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-05-29 09:04:41

Reading Endianness (Python)

Time of First Successful Submission: 2025-05-29 09:08:10

Reading Endianness (C)

Time of First Successful Submission: 2025-05-29 09:10:19

Reading Endianness (x86)

Time of First Successful Submission: 2025-05-29 09:12:59

Version Information (Python)

Time of First Successful Submission: 2025-05-29 09:30:52

Version Information (C)

Time of First Successful Submission: 2025-05-29 09:32:21

Version Information (x86)

Time of First Successful Submission: 2025-05-29 09:36:10

Metadata and Data (Python)

Time of First Successful Submission: 2025-05-29 09:48:48

Metadata and Data (C)

Time of First Successful Submission: 2025-05-29 09:53:02

Metadata and Data (x86)

Time of First Successful Submission: 2025-05-29 10:00:59

Input Restrictions (Python)

Time of First Successful Submission: 2025-05-29 10:05:08

Input Restrictions (C)

Time of First Successful Submission: 2025-05-29 10:06:59

Input Restrictions (x86)

Time of First Successful Submission: 2025-05-29 10:09:47

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-05-29 10:17:59

Behold the cIMG! (C)

Time of First Successful Submission: 2025-05-29 10:20:42

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-05-29 10:26:12

A Basic cIMG (Python)

Time of First Successful Submission: 2025-05-29 10:46:51

A Basic cIMG (C)

Time of First Successful Submission: 2025-05-29 10:51:15

A Basic cIMG (x86)

Time of First Successful Submission: 2025-05-29 10:53:29

Internal State Mini (C)

Time of First Successful Submission: 2025-05-29 11:09:19

Internal State Mini (x86)

Time of First Successful Submission: 2025-05-29 12:04:49

Internal State (C)

Time of First Successful Submission: 2025-05-29 12:31:52

Internal State (x86)

Time of First Successful Submission: 2025-05-29 12:45:18

File Formats: Directives (C)

Time of First Successful Submission: 2025-05-29 12:57:43

File Formats: Directives (x86)

Time of First Successful Submission: 2025-07-06 12:24:17

The Patch Directive

Time of First Successful Submission: 2025-07-06 19:39:53

Optimizing for Space

Time of First Successful Submission: 2025-07-17 23:21:56

Tweaking Images

Time of First Successful Submission: 2025-07-07 16:15:27

Storage and Retrieval

Time of First Successful Submission: 2025-07-08 17:52:02

Extracting Knowledge

Time of First Successful Submission: 2025-07-08 21:03:07

Advanced Sprites

Time of First Successful Submission: 2025-07-08 21:29:37

Accessing Resources

Time of First Successful Submission: 2025-07-08 22:27:32

Unsafe Animations

Time of First Successful Submission: 2025-07-09 09:15:02

Animations

Time of First Successful Submission: 2025-07-09 20:33:42

Interoperability: Patching Data

Time of First Successful Submission: 2025-07-11 09:41:43

Patching Code

Time of First Successful Submission: 2025-07-17 17:50:35

Patching Control Flow

Time of First Successful Submission: 2025-07-17 18:04:14

Your First Overflow (easy)

Time of First Successful Submission: 2025-05-22 09:20:40

Your First Overflow (hard)

Time of First Successful Submission: 2025-05-22 09:27:46

Precision (easy)

Time of First Successful Submission: 2025-05-22 09:37:23

Precision (hard)

Time of First Successful Submission: 2025-05-22 09:38:59

Variable Control (easy)

Time of First Successful Submission: 2025-05-22 13:51:47

Variable Control (hard)

Time of First Successful Submission: 2025-05-22 14:10:20

Control Hijack (easy)

Time of First Successful Submission: 2025-05-22 18:02:22

Control Hijack (hard)

Time of First Successful Submission: 2025-05-22 20:25:28

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-05-22 20:43:47

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-05-22 20:49:47

PIEs (easy)

Time of First Successful Submission: 2025-05-22 21:28:47

PIEs (hard)

Time of First Successful Submission: 2025-05-22 21:37:36

String Lengths (easy)

Time of First Successful Submission: 2025-05-22 23:00:14

String Lengths (hard)

Time of First Successful Submission: 2025-05-22 23:08:35

Basic Shellcode

Time of First Successful Submission: 2025-05-22 23:48:10

NOP Sleds

Time of First Successful Submission: 2025-05-22 23:57:22

NULL-Free Shellcode

Time of First Successful Submission: 2025-05-23 00:02:59

Hijack to (Mapped) Shellcode (easy)

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

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-07-18 08:19:35

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-07-18 14:19:54

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-07-21 14:00:18

ECB-to-Win (easy)

Time of First Successful Submission: 2025-07-21 21:36:53

ECB-to-Win (hard)

Time of First Successful Submission: 2025-07-21 21:53:14

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-07-22 11:56:04

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-07-22 13:05:57

CIMG Screenshots

Time of First Successful Submission: 2025-07-22 22:17:49

CIMG Screenshots 2

Time of First Successful Submission: 2025-07-24 12:34:10

Wily Webserver

Time of First Successful Submission: 2025-07-24 22:37:11

The Watering Hole

Time of First Successful Submission: 2025-07-25 19:53:37

Secure Chat 1

Time of First Successful Submission: 2025-07-31 13:36:58

Secure Chat 2

Time of First Successful Submission: 2025-07-31 22:53:56

Secure Chat 3

Time of First Successful Submission: 2025-09-14 00:33:44

Secure Chat 4

Time of First Successful Submission: 2025-09-18 08:24:52

Secure Chat 5

Time of First Successful Submission: 2025-09-18 12:50:49


Program Security

117 / 162 495 / 9029


ello ackers!

Time of First Successful Submission: 2025-09-18 18:20:22

Syscall Smuggler

Time of First Successful Submission: 2025-09-18 20:32:32

Syscall Shenanigans

Time of First Successful Submission: 2025-09-18 20:43:47

Byte Budget

Time of First Successful Submission: 2025-09-18 21:28:22

ClobberCode

Time of First Successful Submission: 2025-09-18 23:04:52

Diverse Delivery

Time of First Successful Submission: 2025-09-19 07:14:27

Pocket Payload

Time of First Successful Submission: 2025-09-19 13:40:26

Micro Menace

Time of First Successful Submission: 2025-09-21 14:59:59

Login Leakage (Easy)

Time of First Successful Submission: 2025-09-21 16:18:40

Login Leakage (Hard)

Time of First Successful Submission: 2025-09-21 16:21:46

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-05-26 12:56:11

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-05-26 13:51:49

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-05-26 14:57:02

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-05-26 15:00:29

Pointer Problems (Easy)

Time of First Successful Submission: 2025-09-21 16:33:51

Pointer Problems (Hard)

Time of First Successful Submission: 2025-09-21 17:42:29

Anomalous Array (Easy)

Time of First Successful Submission: 2025-09-22 16:53:39

Anomalous Array (Hard)

Time of First Successful Submission: 2025-09-22 16:55:13

Now you got it (Easy)

Time of First Successful Submission: 2025-09-23 17:21:16

Now you got it (Hard)

Time of First Successful Submission: 2025-09-23 18:40:26

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-05-27 14:59:53

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-09-23 21:22:03

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-09-24 18:39:41

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-09-24 18:44:12

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-09-25 18:04:46

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-09-25 18:20:55

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-09-25 19:30:07

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-09-25 19:37:14

Latent Leak (Easy)

Time of First Successful Submission: 2025-09-26 18:08:24

Latent Leak (Hard)

Time of First Successful Submission: 2025-09-26 18:30:24

Fork Foolery (Easy)

Time of First Successful Submission: 2025-09-26 19:49:45

Fork Foolery (Hard)

Time of First Successful Submission: 2025-09-26 19:58:33

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-09-26 21:22:28

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-09-28 16:42:45

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-09-28 17:06:38

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-09-28 17:21:04

Can It Fizz?

Time of First Successful Submission: 2025-10-04 17:09:08

Does It Buzz?

Time of First Successful Submission: 2025-10-08 16:31:26

Make It FizzBuzz

Time of First Successful Submission: 2025-10-10 09:32:44

Terrible Token (Easy)

Time of First Successful Submission: 2025-09-19 21:11:10

Terrible Token (Hard)

Time of First Successful Submission: 2025-09-19 21:32:11

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-10-10 09:43:08

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-10-10 13:13:41

Bit Bender

Time of First Successful Submission: 2025-10-10 14:33:18

Substitution Sorcery

Time of First Successful Submission: 2025-10-10 15:23:44

Meager Mangler (Easy)

Time of First Successful Submission: 2025-10-10 15:29:27

Meager Mangler (Hard)

Time of First Successful Submission: 2025-10-10 15:51:53

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-10-10 15:59:55

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-10-10 16:49:08

Patched Up (Easy)

Time of First Successful Submission: 2025-10-11 09:43:41

Patched Up (Hard)

Time of First Successful Submission: 2025-10-11 09:47:42

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-10-11 12:21:47

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-10-11 12:25:05

Patch Perfect (Easy)

Time of First Successful Submission: 2025-10-11 12:33:59

Patch Perfect (Hard)

Time of First Successful Submission: 2025-10-11 12:50:10

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-10-11 13:38:53

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-10-11 13:45:46

Know the Yancode (Easy)

Time of First Successful Submission: 2025-10-11 14:35:40

Know the Yancode (Hard)

Time of First Successful Submission: 2025-10-11 14:39:55

Master the Yancode (Easy)

Time of First Successful Submission: 2025-10-11 22:23:18

Master the Yancode (Hard)

Time of First Successful Submission: 2025-10-11 22:32:36

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-10-11 22:37:42

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-10-12 16:50:45

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-10-13 22:18:13

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-10-14 15:01:13

The Yangler (Easy)

Time of First Successful Submission: 2025-10-14 20:57:04

The Yangler (Hard)

Time of First Successful Submission: 2025-10-14 22:51:29

Yancraft (Easy)

Time of First Successful Submission: 2025-10-15 15:08:20

Yancraft (Hard)

Time of First Successful Submission: 2025-10-15 16:03:21

Yansanity (Easy)

Time of First Successful Submission: 2025-10-15 16:30:17

Yansanity (Hard)

Time of First Successful Submission: 2025-10-18 11:51:33

When the Cow Says Moo

Time of First Successful Submission: 2025-10-18 14:53:06

Predictable Migration

Time of First Successful Submission: 2025-10-19 13:23:39

Hashing Heifers

Time of First Successful Submission: 2025-10-19 15:22:21

Salty Stampede

Time of First Successful Submission: 2025-10-20 17:28:28

Loose Link (Easy)

Time of First Successful Submission: 2025-06-18 18:11:33

Loose Link (Hard)

Time of First Successful Submission: 2025-06-18 18:42:44

Call Chain (Easy)

Time of First Successful Submission: 2025-06-18 18:48:51

Call Chain (Hard)

Time of First Successful Submission: 2025-06-18 18:52:36

Chain of Command (Easy)

Time of First Successful Submission: 2025-06-20 12:46:18

Chain of Command (Hard)

Time of First Successful Submission: 2025-06-20 12:58:10

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-06-20 21:22:20

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-06-20 21:42:17

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-06-21 21:18:07

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-06-21 21:37:46

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-06-22 00:03:42

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-06-22 00:25:44

Leaky Libc (Easy)

Time of First Successful Submission: 2025-06-22 11:23:09

Leaky Libc (Hard)

Time of First Successful Submission: 2025-06-22 11:27:02

Putsception (Easy)

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

Putsception (Hard)

Time of First Successful Submission: 2025-06-23 09:35:00

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-06-23 13:00:21

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-06-23 18:28:40

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-10-28 13:56:16

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-10-28 14:09:14

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-28 14:13:19

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-28 14:17:17

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-29 20:49:41

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-31 12:03:34

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-11-01 15:24:45

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-11-01 15:41:54

ROP Roulette (Easy)

Time of First Successful Submission: 2025-11-01 21:05:06

ROP Roulette (Hard)

Time of First Successful Submission: 2025-11-01 21:11:03

Libc Lottery (Easy)

Time of First Successful Submission: 2025-11-03 16:31:54

Libc Lottery (Hard)

Time of First Successful Submission: 2025-11-03 16:51:32

Freebie (Easy)

Time of First Successful Submission: 2025-11-03 18:17:58

Freebie (Hard)

Time of First Successful Submission: 2025-11-03 18:27:27

Freebin Feint (Easy)

Time of First Successful Submission: 2025-11-03 18:31:54

Freebin Feint (Hard)

Time of First Successful Submission: 2025-11-03 19:02:22

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-11-03 19:09:30

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-11-03 19:11:55

Fickle Free (Easy)

Time of First Successful Submission: 2025-11-03 20:43:02

Fickle Free (Hard)

Time of First Successful Submission: 2025-11-03 20:48:32

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-11-03 20:54:33

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-11-03 21:14:57

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-11-04 19:05:11

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-11-04 19:19:40


Start Here

11 / 12 2724 / 38352


Using the Terminal

Time of First Successful Submission: 2025-09-01 14:55:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-05-20 11:51:41

Using the GUI Desktop

Time of First Successful Submission: 2025-05-20 11:54:45

Pasting into the Desktop

Time of First Successful Submission: 2025-05-20 11:56:21

Restarting Challenges

Time of First Successful Submission: 2025-05-20 12:32:21

Challenge Programs

Time of First Successful Submission: 2025-05-20 13:20:00

The Flag File

Time of First Successful Submission: 2025-05-20 13:22:43

Using Privileged Mode

Time of First Successful Submission: 2025-05-20 13:25:48

Persistent Home Directories - One

Time of First Successful Submission: 2025-05-20 13:28:00

Persistent Home Directories - Two

Time of First Successful Submission: 2025-05-20 13:28:58


Linux Luminarium

128 / 128 331 / 28356


Intro to Commands

Time of First Successful Submission: 2025-05-20 13:37:09

Intro to Arguments

Time of First Successful Submission: 2025-05-20 13:37:59

Command History

Time of First Successful Submission: 2025-06-06 15:36:38

The Root

Time of First Successful Submission: 2025-05-20 13:39:44

Program and absolute paths

Time of First Successful Submission: 2025-05-20 13:41:00

Position thy self

Time of First Successful Submission: 2025-05-20 13:43:59

Position elsewhere

Time of First Successful Submission: 2025-05-20 13:45:21

implicit relative paths, from /

Time of First Successful Submission: 2025-05-20 13:50:31

explicit relative paths, from /

Time of First Successful Submission: 2025-05-20 13:51:36

implicit relative path

Time of First Successful Submission: 2025-05-20 13:52:33

home sweet home

Time of First Successful Submission: 2025-05-20 13:54:13

cat: not the pet, but the command!

Time of First Successful Submission: 2025-05-23 07:56:10

catting absolute paths

Time of First Successful Submission: 2025-05-23 07:57:13

more catting practice

Time of First Successful Submission: 2025-05-23 07:59:04

grepping for a needle in a haystack

Time of First Successful Submission: 2025-05-23 08:00:28

comparing files

Time of First Successful Submission: 2025-07-27 13:58:45

listing files

Time of First Successful Submission: 2025-05-23 08:08:18

touching files

Time of First Successful Submission: 2025-05-23 08:15:13

removing files

Time of First Successful Submission: 2025-05-23 08:21:07

moving files

Time of First Successful Submission: 2025-06-05 21:23:27

copying files

Time of First Successful Submission: 2025-11-14 19:21:11

hidden files

Time of First Successful Submission: 2025-05-23 08:24:04

An Epic Filesystem Quest

Time of First Successful Submission: 2025-05-23 08:29:17

making directories

Time of First Successful Submission: 2025-05-23 08:30:19

finding files

Time of First Successful Submission: 2025-05-23 08:31:50

linking files

Time of First Successful Submission: 2025-05-23 08:34:57

Learning From Documentation

Time of First Successful Submission: 2025-05-23 17:41:06

Learning Complex Usage

Time of First Successful Submission: 2025-05-23 17:42:09

Reading Manuals

Time of First Successful Submission: 2025-05-23 17:43:43

Searching Manuals

Time of First Successful Submission: 2025-05-23 17:45:07

Searching For Manuals

Time of First Successful Submission: 2025-05-23 17:54:57

Helpful Programs

Time of First Successful Submission: 2025-05-23 17:59:43

Help for Builtins

Time of First Successful Submission: 2025-05-23 18:01:03

Matching with *

Time of First Successful Submission: 2025-05-23 18:03:39

Matching with ?

Time of First Successful Submission: 2025-05-23 18:04:41

Matching with []

Time of First Successful Submission: 2025-05-23 18:06:30

Matching paths with []

Time of First Successful Submission: 2025-05-23 18:07:46

Multiple globs

Time of First Successful Submission: 2025-05-28 23:40:40

Mixing globs

Time of First Successful Submission: 2025-05-23 18:18:57

Exclusionary globbing

Time of First Successful Submission: 2025-05-23 18:20:38

Tab completion

Time of First Successful Submission: 2025-06-07 17:38:41

Multiple options for tab completion

Time of First Successful Submission: 2025-06-07 17:39:54

Tab completion on commands

Time of First Successful Submission: 2025-06-07 17:40:44

Redirecting output

Time of First Successful Submission: 2025-05-23 18:22:06

Redirecting more output

Time of First Successful Submission: 2025-05-23 18:23:14

Appending output

Time of First Successful Submission: 2025-05-23 18:25:05

Redirecting errors

Time of First Successful Submission: 2025-05-23 18:26:31

Redirecting input

Time of First Successful Submission: 2025-05-23 18:27:32

Grepping stored results

Time of First Successful Submission: 2025-05-23 18:28:36

Grepping live output

Time of First Successful Submission: 2025-05-23 18:29:06

Grepping errors

Time of First Successful Submission: 2025-05-23 18:30:23

Filtering with grep -v

Time of First Successful Submission: 2025-06-05 21:25:09

Filtering with sed

Time of First Successful Submission: 2025-11-14 19:22:38

Duplicating piped data with tee

Time of First Successful Submission: 2025-05-23 18:33:15

Process substitution for input

Time of First Successful Submission: 2025-07-27 14:00:28

Writing to multiple programs

Time of First Successful Submission: 2025-05-23 19:00:33

Split-piping stderr and stdout

Time of First Successful Submission: 2025-05-23 19:02:50

Named pipes

Time of First Successful Submission: 2025-07-27 14:03:13

Printing Variables

Time of First Successful Submission: 2025-05-23 19:04:16

Setting Variables

Time of First Successful Submission: 2025-05-23 19:04:50

Multi-word Variables

Time of First Successful Submission: 2025-05-23 19:05:25

Exporting Variables

Time of First Successful Submission: 2025-05-23 19:06:40

Printing Exported Variables

Time of First Successful Submission: 2025-05-23 19:07:01

Storing Command Output

Time of First Successful Submission: 2025-05-23 19:07:53

Reading Input

Time of First Successful Submission: 2025-05-23 19:08:42

Reading Files

Time of First Successful Submission: 2025-05-23 19:10:13

Translating characters

Time of First Successful Submission: 2025-06-04 15:23:59

Deleting characters

Time of First Successful Submission: 2025-06-04 15:26:55

Deleting newlines

Time of First Successful Submission: 2025-06-04 15:28:09

Extracting the first lines with head

Time of First Successful Submission: 2025-06-04 15:30:14

Extracting specific sections of text

Time of First Successful Submission: 2025-06-05 21:28:41

Sorting data

Time of First Successful Submission: 2025-07-27 14:04:13

Listing Processes

Time of First Successful Submission: 2025-05-23 23:44:04

Killing Processes

Time of First Successful Submission: 2025-05-23 23:45:12

Interrupting Processes

Time of First Successful Submission: 2025-05-23 23:45:42

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-27 14:08:03

Suspending Processes

Time of First Successful Submission: 2025-05-23 23:46:34

Resuming Processes

Time of First Successful Submission: 2025-05-23 23:47:08

Backgrounding Processes

Time of First Successful Submission: 2025-05-23 23:48:37

Foregrounding Processes

Time of First Successful Submission: 2025-05-23 23:49:43

Starting Backgrounded Processes

Time of First Successful Submission: 2025-05-23 23:50:20

Process Exit Codes

Time of First Successful Submission: 2025-05-23 23:51:20

Becoming root with su

Time of First Successful Submission: 2025-05-24 00:08:49

Other users with su

Time of First Successful Submission: 2025-05-24 00:09:30

Cracking passwords

Time of First Successful Submission: 2025-05-24 00:13:06

Using sudo

Time of First Successful Submission: 2025-05-24 00:13:36

Changing File Ownership

Time of First Successful Submission: 2025-05-23 23:54:11

Groups and Files

Time of First Successful Submission: 2025-05-23 23:55:31

Fun With Groups Names

Time of First Successful Submission: 2025-05-23 23:56:50

Changing Permissions

Time of First Successful Submission: 2025-05-23 23:57:31

Executable Files

Time of First Successful Submission: 2025-05-23 23:58:04

Permission Tweaking Practice

Time of First Successful Submission: 2025-05-24 00:02:12

Permissions Setting Practice

Time of First Successful Submission: 2025-05-24 00:06:50

The SUID Bit

Time of First Successful Submission: 2025-05-24 00:07:47

Chaining with Semicolons

Time of First Successful Submission: 2025-05-24 00:14:18

Building on Success

Time of First Successful Submission: 2025-07-27 14:08:59

Handling Failure

Time of First Successful Submission: 2025-07-27 14:09:27

Your First Shell Script

Time of First Successful Submission: 2025-05-24 00:16:22

Redirecting Script Output

Time of First Successful Submission: 2025-05-24 00:17:47

Executable Shell Scripts

Time of First Successful Submission: 2025-05-24 00:18:33

Understanding Shebangs

Time of First Successful Submission: 2025-07-27 14:11:40

Scripting with Arguments

Time of First Successful Submission: 2025-07-27 14:13:52

Scripting with Conditionals

Time of First Successful Submission: 2025-07-27 14:16:36

Scripting with Default Cases

Time of First Successful Submission: 2025-07-27 14:17:37

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-27 14:20:21

Reading Shell Scripts

Time of First Successful Submission: 2025-09-01 14:57:39

Launching Screen

Time of First Successful Submission: 2025-07-25 14:57:49

Detaching and Attaching

Time of First Successful Submission: 2025-07-25 15:31:39

Finding Sessions

Time of First Successful Submission: 2025-07-25 15:41:09

Switching Windows

Time of First Successful Submission: 2025-07-25 15:42:54

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-25 15:44:03

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-25 15:44:56

The PATH Variable

Time of First Successful Submission: 2025-05-24 00:19:27

Setting PATH

Time of First Successful Submission: 2025-05-24 00:20:13

Finding Commands

Time of First Successful Submission: 2025-06-06 15:34:55

Adding Commands

Time of First Successful Submission: 2025-05-24 00:23:43

Hijacking Commands

Time of First Successful Submission: 2025-05-24 00:52:05

Bashrc Backdoor

Time of First Successful Submission: 2025-06-06 07:48:22

Sniffing Input

Time of First Successful Submission: 2025-06-06 15:28:40

Overshared Directories

Time of First Successful Submission: 2025-06-06 22:29:40

Tricky Linking

Time of First Successful Submission: 2025-06-06 22:38:23

Sniffing Process Arguments

Time of First Successful Submission: 2025-06-06 15:33:22

Snooping on Configurations

Time of First Successful Submission: 2025-06-07 09:20:52

The Fork Bomb

Time of First Successful Submission: 2025-06-05 21:33:31

Disk-Space Doomsday

Time of First Successful Submission: 2025-06-05 21:35:32

rm -rf /

Time of First Successful Submission: 2025-06-06 08:02:23

Life after rm -rf /

Time of First Successful Submission: 2025-06-06 08:16:02

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-06-06 08:24:15


Computing 101

69 / 69 497 / 19402


Your First Register

Time of First Successful Submission: 2025-05-24 00:55:02

Your First Syscall

Time of First Successful Submission: 2025-05-24 11:59:01

Exit Codes

Time of First Successful Submission: 2025-05-24 11:45:43

Building Executables

Time of First Successful Submission: 2025-05-24 11:50:17

Moving Between Registers

Time of First Successful Submission: 2025-05-24 11:52:50

Tracing Syscalls

Time of First Successful Submission: 2025-05-24 12:00:21

Starting GDB

Time of First Successful Submission: 2025-05-24 12:01:12

Starting Programs in GDB

Time of First Successful Submission: 2025-05-24 12:01:59

Loading From Memory

Time of First Successful Submission: 2025-05-24 12:04:45

More Loading Practice

Time of First Successful Submission: 2025-05-24 12:05:29

Dereferencing Pointers

Time of First Successful Submission: 2025-05-24 12:06:26

Dereferencing Yourself

Time of First Successful Submission: 2025-05-24 12:07:18

Dereferencing with Offsets

Time of First Successful Submission: 2025-05-24 12:07:59

Stored Addresses

Time of First Successful Submission: 2025-05-24 12:09:29

Double Dereference

Time of First Successful Submission: 2025-05-24 12:11:02

Triple Dereference

Time of First Successful Submission: 2025-05-24 12:11:54

Writing Output

Time of First Successful Submission: 2025-05-24 12:16:06

Chaining Syscalls

Time of First Successful Submission: 2025-05-24 12:17:18

Writing Strings

Time of First Successful Submission: 2025-05-24 12:17:59

Reading Data

Time of First Successful Submission: 2025-05-24 12:20:54

set-register

Time of First Successful Submission: 2025-05-24 12:43:09

set-multiple-registers

Time of First Successful Submission: 2025-05-24 12:52:07

add-to-register

Time of First Successful Submission: 2025-05-24 12:55:07

linear-equation-registers

Time of First Successful Submission: 2025-05-24 12:57:48

integer-division

Time of First Successful Submission: 2025-05-24 13:00:15

modulo-operation

Time of First Successful Submission: 2025-05-24 13:01:12

set-upper-byte

Time of First Successful Submission: 2025-05-24 13:04:43

efficient-modulo

Time of First Successful Submission: 2025-06-06 16:42:51

byte-extraction

Time of First Successful Submission: 2025-06-06 16:49:27

bitwise-and

Time of First Successful Submission: 2025-06-06 16:52:09

check-even

Time of First Successful Submission: 2025-06-06 17:15:42

memory-read

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

memory-write

Time of First Successful Submission: 2025-06-06 17:18:36

memory-increment

Time of First Successful Submission: 2025-06-06 17:21:34

byte-access

Time of First Successful Submission: 2025-06-06 22:41:31

memory-size-access

Time of First Successful Submission: 2025-06-06 22:43:16

little-endian-write

Time of First Successful Submission: 2025-06-06 22:50:03

memory-sum

Time of First Successful Submission: 2025-06-06 23:05:41

stack-subtraction

Time of First Successful Submission: 2025-06-06 23:10:06

swap-stack-values

Time of First Successful Submission: 2025-06-06 23:12:36

average-stack-values

Time of First Successful Submission: 2025-06-06 23:29:55

absolute-jump

Time of First Successful Submission: 2025-06-06 23:32:43

relative-jump

Time of First Successful Submission: 2025-06-06 23:38:46

jump-trampoline

Time of First Successful Submission: 2025-06-06 23:41:56

conditional-jump

Time of First Successful Submission: 2025-06-07 15:33:46

indirect-jump

Time of First Successful Submission: 2025-06-07 15:51:28

average-loop

Time of First Successful Submission: 2025-06-07 16:23:16

count-non-zero

Time of First Successful Submission: 2025-06-07 16:34:25

string-lower

Time of First Successful Submission: 2025-06-07 17:34:13

most-common-byte

Time of First Successful Submission: 2025-06-07 20:28:43

Debugging Programs

Time of First Successful Submission: 2025-06-07 20:34:27

Inspecting Registers

Time of First Successful Submission: 2025-06-07 20:36:19

Examining Memory

Time of First Successful Submission: 2025-06-07 21:41:42

Setting Breakpoints

Time of First Successful Submission: 2025-06-09 17:52:35

GDB Scripting

Time of First Successful Submission: 2025-06-09 18:04:36

Modifying Data

Time of First Successful Submission: 2025-06-11 15:48:11

Modifying Execution

Time of First Successful Submission: 2025-06-11 16:07:49

Broken Functions

Time of First Successful Submission: 2025-06-11 16:25:49

Exit

Time of First Successful Submission: 2025-06-09 20:10:43

Socket

Time of First Successful Submission: 2025-06-09 20:18:20

Bind

Time of First Successful Submission: 2025-06-09 20:29:29

Listen

Time of First Successful Submission: 2025-06-09 20:39:16

Accept

Time of First Successful Submission: 2025-06-09 20:43:44

Static Response

Time of First Successful Submission: 2025-06-10 09:57:23

Dynamic Response

Time of First Successful Submission: 2025-06-10 14:25:54

Iterative GET Server

Time of First Successful Submission: 2025-06-10 14:54:53

Concurrent GET Server

Time of First Successful Submission: 2025-06-10 15:15:17

Concurrent POST Server

Time of First Successful Submission: 2025-06-10 18:02:13

Web Server

Time of First Successful Submission: 2025-06-10 18:04:13


Playing With Programs

116 / 116 172 / 22213


What's the password?

Time of First Successful Submission: 2025-05-29 14:46:28

... and again!

Time of First Successful Submission: 2025-05-29 14:48:25

Newline Troubles

Time of First Successful Submission: 2025-05-29 14:59:17

Reasoning about files

Time of First Successful Submission: 2025-05-29 15:03:23

Specifying Filenames

Time of First Successful Submission: 2025-05-29 15:05:32

Binary and Hex Encoding

Time of First Successful Submission: 2025-05-29 15:13:39

More Hex

Time of First Successful Submission: 2025-05-29 15:16:56

Decoding Hex

Time of First Successful Submission: 2025-05-29 15:19:15

Decoding Practice

Time of First Successful Submission: 2025-05-29 15:29:49

Encoding Practice

Time of First Successful Submission: 2025-05-29 15:34:02

Hex-encoding ASCII

Time of First Successful Submission: 2025-05-29 15:36:55

Nested Encoding

Time of First Successful Submission: 2025-05-29 15:39:37

Hex-encoding UTF-8

Time of First Successful Submission: 2025-05-29 15:42:38

UTF Mixups

Time of First Successful Submission: 2025-05-29 15:51:12

Modifying Encoded Data

Time of First Successful Submission: 2025-05-29 15:58:14

Decoding Base64

Time of First Successful Submission: 2025-05-29 16:05:55

Encoding Base64

Time of First Successful Submission: 2025-05-29 16:08:46

Dealing with Obfuscation

Time of First Successful Submission: 2025-05-29 16:14:48

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-05-29 16:31:09

Your First HTTP Request

Time of First Successful Submission: 2025-06-06 18:15:44

Reading Flask

Time of First Successful Submission: 2025-06-06 18:20:47

Commented Data

Time of First Successful Submission: 2025-06-06 18:24:58

HTTP Metadata

Time of First Successful Submission: 2025-06-06 18:27:48

HTTP (netcat)

Time of First Successful Submission: 2025-06-06 20:38:59

HTTP Paths (netcat)

Time of First Successful Submission: 2025-06-06 20:40:24

HTTP (curl)

Time of First Successful Submission: 2025-06-06 20:41:26

HTTP (python)

Time of First Successful Submission: 2025-06-06 20:44:42

HTTP Host Header (python)

Time of First Successful Submission: 2025-06-06 20:49:08

HTTP Host Header (curl)

Time of First Successful Submission: 2025-06-06 20:50:49

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-06-06 20:52:43

URL Encoding (netcat)

Time of First Successful Submission: 2025-06-06 20:57:20

HTTP GET Parameters

Time of First Successful Submission: 2025-06-06 21:01:37

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-06-06 21:03:40

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-06-06 21:37:40

HTTP Forms

Time of First Successful Submission: 2025-06-06 21:41:31

HTTP Forms (curl)

Time of First Successful Submission: 2025-06-06 21:42:58

HTTP Forms (netcat)

Time of First Successful Submission: 2025-06-06 22:01:59

HTTP Forms (python)

Time of First Successful Submission: 2025-06-06 22:04:50

HTTP Forms Without Forms

Time of First Successful Submission: 2025-06-06 22:07:20

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-06-06 22:09:54

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-06-06 22:18:04

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-06-11 20:09:41

HTTP Redirects (curl)

Time of First Successful Submission: 2025-06-11 20:11:10

HTTP Redirects (python)

Time of First Successful Submission: 2025-06-11 20:13:25

HTTP Cookies (curl)

Time of First Successful Submission: 2025-06-11 20:23:13

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-06-11 20:25:30

HTTP Cookies (python)

Time of First Successful Submission: 2025-06-11 20:26:42

Server State (python)

Time of First Successful Submission: 2025-06-11 20:28:34

Listening Web

Time of First Successful Submission: 2025-06-11 20:31:05

Speaking Redirects

Time of First Successful Submission: 2025-06-11 20:47:44

JavaScript Redirects

Time of First Successful Submission: 2025-06-11 20:59:06

Including JavaScript

Time of First Successful Submission: 2025-06-11 21:27:56

HTTP (javascript)

Time of First Successful Submission: 2025-06-11 21:38:09

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-06-11 21:41:01

HTTP Forms (javascript)

Time of First Successful Submission: 2025-06-11 21:47:01

cat

Time of First Successful Submission: 2025-06-07 22:36:13

more

Time of First Successful Submission: 2025-06-07 22:36:48

less

Time of First Successful Submission: 2025-06-07 22:37:22

tail

Time of First Successful Submission: 2025-06-07 22:38:00

head

Time of First Successful Submission: 2025-06-07 22:38:37

sort

Time of First Successful Submission: 2025-06-07 22:39:14

vim

Time of First Successful Submission: 2025-06-07 22:47:12

emacs

Time of First Successful Submission: 2025-06-07 22:49:02

nano

Time of First Successful Submission: 2025-06-07 22:49:39

rev

Time of First Successful Submission: 2025-06-07 22:50:35

od

Time of First Successful Submission: 2025-06-08 11:36:35

hd

Time of First Successful Submission: 2025-06-08 11:38:15

xxd

Time of First Successful Submission: 2025-06-08 11:39:13

base32

Time of First Successful Submission: 2025-06-08 11:39:55

base64

Time of First Successful Submission: 2025-06-08 11:40:42

split

Time of First Successful Submission: 2025-06-08 11:42:35

gzip

Time of First Successful Submission: 2025-06-08 11:52:54

bzip2

Time of First Successful Submission: 2025-06-08 11:55:54

zip

Time of First Successful Submission: 2025-06-08 11:59:57

tar

Time of First Successful Submission: 2025-06-08 12:04:45

ar

Time of First Successful Submission: 2025-06-08 12:08:35

cpio

Time of First Successful Submission: 2025-06-08 12:24:09

genisoimage

Time of First Successful Submission: 2025-06-08 13:47:23

env

Time of First Successful Submission: 2025-06-08 14:00:09

find

Time of First Successful Submission: 2025-06-08 14:03:20

make

Time of First Successful Submission: 2025-06-08 14:06:30

nice

Time of First Successful Submission: 2025-06-08 14:07:57

timeout

Time of First Successful Submission: 2025-06-08 14:08:58

stdbuf

Time of First Successful Submission: 2025-06-08 14:09:44

setarch

Time of First Successful Submission: 2025-06-08 14:11:37

watch

Time of First Successful Submission: 2025-06-08 14:12:58

socat

Time of First Successful Submission: 2025-06-08 14:18:02

whiptail

Time of First Successful Submission: 2025-06-08 14:19:58

awk

Time of First Successful Submission: 2025-06-08 14:22:04

sed

Time of First Successful Submission: 2025-06-08 14:22:34

ed

Time of First Successful Submission: 2025-06-08 14:32:43

chown

Time of First Successful Submission: 2025-06-08 14:36:21

chmod

Time of First Successful Submission: 2025-06-08 14:37:04

cp

Time of First Successful Submission: 2025-06-08 14:41:24

mv

Time of First Successful Submission: 2025-06-14 23:49:21

perl

Time of First Successful Submission: 2025-06-14 23:53:57

python

Time of First Successful Submission: 2025-06-14 23:56:02

ruby

Time of First Successful Submission: 2025-06-14 23:57:36

bash

Time of First Successful Submission: 2025-06-15 00:07:19

date

Time of First Successful Submission: 2025-06-15 00:09:17

dmesg

Time of First Successful Submission: 2025-06-16 21:32:49

wc

Time of First Successful Submission: 2025-06-16 21:39:38

gcc

Time of First Successful Submission: 2025-06-17 13:53:18

as

Time of First Successful Submission: 2025-06-17 14:23:20

wget

Time of First Successful Submission: 2025-06-17 14:28:35

ssh-keygen

Time of First Successful Submission: 2025-06-17 14:42:10

SQL Queries

Time of First Successful Submission: 2025-06-13 21:06:21

Filtering SQL

Time of First Successful Submission: 2025-06-13 21:11:20

Choosing Columns

Time of First Successful Submission: 2025-06-13 21:14:35

Exclusionary Filtering

Time of First Successful Submission: 2025-06-14 20:04:44

Filtering Strings

Time of First Successful Submission: 2025-06-14 20:39:40

Filtering on Expressions

Time of First Successful Submission: 2025-06-14 20:44:52

SELECTing Expressions

Time of First Successful Submission: 2025-06-14 20:53:16

Composite Conditions

Time of First Successful Submission: 2025-06-14 20:58:49

Reaching Your LIMITs

Time of First Successful Submission: 2025-06-14 21:04:06

Querying Metadata

Time of First Successful Submission: 2025-06-14 21:05:49


Arizona CTF 2025

2 / 23 178 / 718


Hijack Me!

Time of First Successful Submission: 2025-05-31 17:24:09

Expand Your Mind

Time of First Successful Submission: 2025-06-01 14:09:46


CybHer Dojo

11 / 104 2863 / 38570


Using the Terminal

Time of First Successful Submission: 2025-09-01 14:55:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-05-20 11:51:41

Using the GUI Desktop

Time of First Successful Submission: 2025-05-20 11:54:45

Pasting into the Desktop

Time of First Successful Submission: 2025-05-20 11:56:21

Restarting Challenges

Time of First Successful Submission: 2025-05-20 12:32:21

Getting Help

Time of First Successful Submission: 2025-05-20 13:17:53

Challenge Programs

Time of First Successful Submission: 2025-05-20 13:20:00

The Flag File

Time of First Successful Submission: 2025-05-20 13:22:43

Using Privileged Mode

Time of First Successful Submission: 2025-05-20 13:25:48

Persistent Home Directories - One

Time of First Successful Submission: 2025-05-20 13:28:00

Persistent Home Directories - Two

Time of First Successful Submission: 2025-05-20 13:28:58


GCA CTF

11 / 104 2863 / 38570


Using the Terminal

Time of First Successful Submission: 2025-09-01 14:55:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-05-20 11:51:41

Using the GUI Desktop

Time of First Successful Submission: 2025-05-20 11:54:45

Pasting into the Desktop

Time of First Successful Submission: 2025-05-20 11:56:21

Restarting Challenges

Time of First Successful Submission: 2025-05-20 12:32:21

Getting Help

Time of First Successful Submission: 2025-05-20 13:17:53

Challenge Programs

Time of First Successful Submission: 2025-05-20 13:20:00

The Flag File

Time of First Successful Submission: 2025-05-20 13:22:43

Using Privileged Mode

Time of First Successful Submission: 2025-05-20 13:25:48

Persistent Home Directories - One

Time of First Successful Submission: 2025-05-20 13:28:00

Persistent Home Directories - Two

Time of First Successful Submission: 2025-05-20 13:28:58


Honors Dojo

6 / 11 50 / 3



Honors Dojo

6 / 17 50 / 3



Honors Dojo

6 / 17 50 / 3



Hunter Dojo

4 / 4 12 / 44


Level 1

Time of First Successful Submission: 2025-05-29 17:31:14

Level 2

Time of First Successful Submission: 2025-05-29 17:46:39

Level 3

Time of First Successful Submission: 2025-05-31 08:54:07

Level 4

Time of First Successful Submission: 2025-05-31 12:57:48


Pwntools Tutorials

12 / 12 193 / 1131


Level 0.0

Time of First Successful Submission: 2025-05-23 19:38:02

Level 1.0

Time of First Successful Submission: 2025-05-23 20:03:44

Level 1.1

Time of First Successful Submission: 2025-05-23 20:23:16

Level 2.0

Time of First Successful Submission: 2025-05-23 20:29:18

Level 2.1

Time of First Successful Submission: 2025-05-23 20:37:08

Level 2.2

Time of First Successful Submission: 2025-05-23 20:43:47

Level 2.3

Time of First Successful Submission: 2025-05-23 20:48:12

Level 2.4

Time of First Successful Submission: 2025-05-23 20:50:32

Level 2.5

Time of First Successful Submission: 2025-05-23 20:53:53

Level 2.6

Time of First Successful Submission: 2025-05-23 20:55:48

Level 3.0

Time of First Successful Submission: 2025-05-23 22:26:14

Level 4.0

Time of First Successful Submission: 2025-05-23 23:41:13


The Art of the Shell

19 / 55 47 / 467


The Transient Path

Time of First Successful Submission: 2025-05-31 17:24:09

Ferocious Functionality

Time of First Successful Submission: 2025-05-31 19:07:43

The Surprising Swap

Time of First Successful Submission: 2025-05-31 20:30:14

Path of the Unquoted

Time of First Successful Submission: 2025-05-31 21:23:14

Globbing Harmony

Time of First Successful Submission: 2025-05-31 23:00:28

Zen of Expansion

Time of First Successful Submission: 2025-05-31 23:09:26

Way of the Wildcard

Time of First Successful Submission: 2025-05-31 23:15:18

Saga of the Sneaky Similarity

Time of First Successful Submission: 2025-06-01 14:09:46

Enigma of the Environment

Time of First Successful Submission: 2025-06-01 14:17:34

Voyage of the Variable

Time of First Successful Submission: 2025-06-01 14:20:04

Dance of the Delimiters

Time of First Successful Submission: 2025-06-01 14:20:49

Symphony of Separation

Time of First Successful Submission: 2025-06-01 14:21:36

Saga of Sanitization

Time of First Successful Submission: 2025-06-01 14:27:38

Tale of the Test

Time of First Successful Submission: 2025-06-01 14:29:49

Your Shattered Sanity

Time of First Successful Submission: 2025-06-08 16:47:33

Masquerade of the Self

Time of First Successful Submission: 2025-06-08 17:30:40

Journey of the PATH

Time of First Successful Submission: 2025-06-08 19:14:51

Rhythm of Restriction

Time of First Successful Submission: 2025-06-08 19:51:33

Odyssey of the Octal

Time of First Successful Submission: 2025-06-08 19:53:38


The House Always Wins

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Level1

Time of First Successful Submission: 2025-05-20 15:37:07

Level2

Time of First Successful Submission: 2025-05-21 09:46:41

Level3

Time of First Successful Submission: 2025-05-21 13:12:12

Level4

Time of First Successful Submission: 2025-05-21 13:43:40

Level5

Time of First Successful Submission: 2025-05-21 16:42:16