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pwn.college Archives

156 / 202 490 / 22775


level1

Time of First Successful Submission: 2024-10-06 16:59:54

level2

Time of First Successful Submission: 2024-10-06 17:01:01

level3

Time of First Successful Submission: 2024-10-06 17:06:16

level4

Time of First Successful Submission: 2024-10-06 19:53:32

level5

Time of First Successful Submission: 2024-10-06 20:01:34

level6

Time of First Successful Submission: 2024-10-06 20:03:04

level7

Time of First Successful Submission: 2024-10-06 20:05:44

level8

Time of First Successful Submission: 2024-10-07 05:49:45

level9

Time of First Successful Submission: 2024-10-07 08:24:57

level10

Time of First Successful Submission: 2024-10-07 08:51:51

level11

Time of First Successful Submission: 2024-10-07 09:03:11

level12

Time of First Successful Submission: 2024-10-07 09:44:35

level13

Time of First Successful Submission: 2024-10-07 15:39:23

level14

Time of First Successful Submission: 2024-10-07 15:44:20

level15

Time of First Successful Submission: 2024-10-08 11:05:33

level16

Time of First Successful Submission: 2024-10-08 12:54:01

level17

Time of First Successful Submission: 2024-10-08 12:55:22

level18

Time of First Successful Submission: 2024-10-08 12:57:36

level19

Time of First Successful Submission: 2024-10-08 14:12:01

level20

Time of First Successful Submission: 2024-10-08 14:14:43

level21

Time of First Successful Submission: 2024-10-08 14:30:56

level22

Time of First Successful Submission: 2024-10-08 14:35:57

level23

Time of First Successful Submission: 2024-10-08 14:36:55

level24

Time of First Successful Submission: 2024-10-08 14:49:10

level25

Time of First Successful Submission: 2024-10-08 14:52:46

level26

Time of First Successful Submission: 2024-10-08 14:55:47

level27

Time of First Successful Submission: 2024-10-08 14:58:51

level28

Time of First Successful Submission: 2024-10-08 15:01:18

level29

Time of First Successful Submission: 2024-10-08 17:35:42

level30

Time of First Successful Submission: 2024-10-09 11:17:38

level31

Time of First Successful Submission: 2024-10-09 11:19:31

level32

Time of First Successful Submission: 2024-10-09 11:21:13

level33

Time of First Successful Submission: 2024-10-28 17:51:50

level34

Time of First Successful Submission: 2024-11-16 06:50:07

level35

Time of First Successful Submission: 2024-11-16 07:38:11

level36

Time of First Successful Submission: 2024-11-16 16:01:27

level37

Time of First Successful Submission: 2024-11-17 12:57:12

level38

Time of First Successful Submission: 2024-11-17 13:05:51

level39

Time of First Successful Submission: 2024-11-18 08:04:30

level40

Time of First Successful Submission: 2024-11-18 16:27:56

level41

Time of First Successful Submission: 2024-11-18 17:22:19

level42

Time of First Successful Submission: 2024-11-18 17:25:43

level43

Time of First Successful Submission: 2024-11-18 17:26:38

level44

Time of First Successful Submission: 2024-11-18 17:28:42

level45

Time of First Successful Submission: 2024-11-18 17:29:23

level46

Time of First Successful Submission: 2024-11-18 17:30:42

level47

Time of First Successful Submission: 2024-11-18 17:32:14

level48

Time of First Successful Submission: 2024-11-18 17:51:37

level49

Time of First Successful Submission: 2024-11-18 17:53:32

level50

Time of First Successful Submission: 2024-11-18 17:56:18

level51

Time of First Successful Submission: 2024-11-18 17:57:35

level52

Time of First Successful Submission: 2024-11-18 20:38:26

level53

Time of First Successful Submission: 2024-11-18 20:42:04

level54

Time of First Successful Submission: 2024-11-19 09:53:56

level55

Time of First Successful Submission: 2024-11-19 11:23:34

level56

Time of First Successful Submission: 2024-11-19 13:15:39

level57

Time of First Successful Submission: 2024-11-19 13:17:57

level58

Time of First Successful Submission: 2024-11-19 13:19:35

level59

Time of First Successful Submission: 2024-11-19 13:21:06

level60

Time of First Successful Submission: 2024-11-20 10:59:29

level61

Time of First Successful Submission: 2024-11-20 11:24:30

level62

Time of First Successful Submission: 2024-11-20 11:26:05

level63

Time of First Successful Submission: 2024-11-20 11:26:54

level64

Time of First Successful Submission: 2024-11-20 11:30:20

level65

Time of First Successful Submission: 2024-11-20 11:31:10

level66

Time of First Successful Submission: 2024-11-20 13:03:36

level67

Time of First Successful Submission: 2024-11-20 14:38:40

level68

Time of First Successful Submission: 2024-11-20 15:36:37

level70

Time of First Successful Submission: 2024-11-20 18:07:43

level71

Time of First Successful Submission: 2024-11-20 20:32:19

level72

Time of First Successful Submission: 2024-11-20 20:58:20

level73

Time of First Successful Submission: 2024-11-21 07:56:53

level74

Time of First Successful Submission: 2024-11-21 10:11:37

level76

Time of First Successful Submission: 2024-11-21 10:53:36

level77

Time of First Successful Submission: 2024-11-21 11:03:20

level78

Time of First Successful Submission: 2024-11-21 11:18:51

level79

Time of First Successful Submission: 2024-11-21 11:46:25

level80

Time of First Successful Submission: 2024-11-21 15:21:01

level82

Time of First Successful Submission: 2024-11-21 16:50:54

level83

Time of First Successful Submission: 2024-11-21 17:25:26

level84

Time of First Successful Submission: 2024-11-21 20:04:37

level85

Time of First Successful Submission: 2024-11-21 20:29:32

level86

Time of First Successful Submission: 2024-11-22 07:59:11

level87

Time of First Successful Submission: 2024-11-22 08:23:18

level88

Time of First Successful Submission: 2024-11-22 12:05:10

level89

Time of First Successful Submission: 2024-11-22 12:38:19

level90

Time of First Successful Submission: 2024-11-22 14:53:42

level91

Time of First Successful Submission: 2024-11-22 15:18:20

level92

Time of First Successful Submission: 2024-11-22 15:34:15

level93

Time of First Successful Submission: 2024-11-22 15:39:22

level94

Time of First Successful Submission: 2024-11-22 20:11:04

level95

Time of First Successful Submission: 2024-11-23 11:02:37

level96

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

level97

Time of First Successful Submission: 2024-11-23 12:25:14

level98

Time of First Successful Submission: 2024-11-23 14:37:19

level99

Time of First Successful Submission: 2024-11-23 14:51:11

level100

Time of First Successful Submission: 2024-11-23 15:00:04

level101

Time of First Successful Submission: 2024-11-23 17:19:23

level102

Time of First Successful Submission: 2024-11-23 17:33:24

level103

Time of First Successful Submission: 2024-11-23 18:14:34

level104

Time of First Successful Submission: 2024-11-24 08:41:22

level105

Time of First Successful Submission: 2024-11-24 08:45:52

level106

Time of First Successful Submission: 2024-11-24 13:51:50

level107

Time of First Successful Submission: 2024-11-24 16:44:52

level108

Time of First Successful Submission: 2024-11-24 16:53:49

level109

Time of First Successful Submission: 2024-11-24 20:10:20

level110

Time of First Successful Submission: 2024-11-25 12:22:35

level111

Time of First Successful Submission: 2024-11-25 12:30:40

level112

Time of First Successful Submission: 2024-11-25 12:35:34

level113

Time of First Successful Submission: 2024-11-25 13:34:37

level114

Time of First Successful Submission: 2024-11-25 14:08:19

level115

Time of First Successful Submission: 2024-11-25 14:09:42

level116

Time of First Successful Submission: 2024-11-25 14:22:51

level117

Time of First Successful Submission: 2024-11-25 14:27:56

level118

Time of First Successful Submission: 2024-11-25 14:36:08

level119

Time of First Successful Submission: 2024-11-25 14:38:41

level120

Time of First Successful Submission: 2024-11-25 15:42:29

level121

Time of First Successful Submission: 2024-11-25 15:52:40

level122

Time of First Successful Submission: 2024-11-25 16:13:38

level123

Time of First Successful Submission: 2024-11-25 16:44:16

level124

Time of First Successful Submission: 2024-11-25 16:46:29

level125

Time of First Successful Submission: 2024-11-26 10:36:11

level126

Time of First Successful Submission: 2024-11-26 10:45:29

level127

Time of First Successful Submission: 2024-11-26 14:53:25

level128

Time of First Successful Submission: 2024-11-26 17:03:18

level129

Time of First Successful Submission: 2024-11-26 17:12:26

level130

Time of First Successful Submission: 2024-11-26 17:38:30

level131

Time of First Successful Submission: 2024-11-27 10:51:47

level132

Time of First Successful Submission: 2024-11-27 11:34:42

level133

Time of First Successful Submission: 2024-11-27 11:37:25

level134

Time of First Successful Submission: 2024-11-27 12:06:13

level135

Time of First Successful Submission: 2024-11-27 12:28:21

level136

Time of First Successful Submission: 2024-11-27 12:45:32

level137

Time of First Successful Submission: 2024-11-27 13:01:28

level138

Time of First Successful Submission: 2024-11-27 13:03:44

level139

Time of First Successful Submission: 2024-11-27 17:49:42

level140

Time of First Successful Submission: 2024-11-28 12:14:48

level141

Time of First Successful Submission: 2024-11-28 18:10:42

level142

Time of First Successful Submission: 2024-11-29 15:39:04

HTTP (curl)

Time of First Successful Submission: 2024-11-29 17:11:09

HTTP (python)

Time of First Successful Submission: 2024-11-30 08:53:16

URL Encoding (curl)

Time of First Successful Submission: 2024-12-01 10:11:12

URL Encoding (python)

Time of First Successful Submission: 2024-12-01 10:25:28

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-12-01 12:17:31

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-12-01 12:24:07

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-12-02 10:56:09

Multiple Form Fields (python)

Time of First Successful Submission: 2024-12-02 12:14:12

HTTP JSON (curl)

Time of First Successful Submission: 2024-12-02 14:40:24

HTTP JSON (netcat)

Time of First Successful Submission: 2024-12-02 15:14:53

HTTP JSON (python)

Time of First Successful Submission: 2024-12-02 16:00:44

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-12-02 17:43:04

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-12-02 17:49:58

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-12-02 17:55:44

Server State (curl)

Time of First Successful Submission: 2024-12-02 19:43:42

Server State (netcat)

Time of First Successful Submission: 2024-12-02 21:06:42

Triple Dereference

Time of First Successful Submission: 2024-10-25 12:28:50


Intro to Programming Languages

15 / 234 9225 / 31365


Commands

Time of First Successful Submission: 2024-09-27 13:11:31

Command Arguments

Time of First Successful Submission: 2024-09-27 13:12:42

Command History

Time of First Successful Submission: 2026-03-16 19:00:27

The Root Path

Time of First Successful Submission: 2024-09-27 13:14:35

Absolute Paths

Time of First Successful Submission: 2024-09-27 13:15:24

Changing position

Time of First Successful Submission: 2024-09-27 13:17:42

Changing to an Absolute Path

Time of First Successful Submission: 2024-09-27 13:19:40

Relative Paths

Time of First Successful Submission: 2024-09-27 13:25:49

Cat

Time of First Successful Submission: 2024-09-27 13:59:11

Ls

Time of First Successful Submission: 2024-09-27 14:11:06

Ls All

Time of First Successful Submission: 2024-09-27 14:16:43

Find

Time of First Successful Submission: 2024-09-27 17:34:05

Piping Echo

Time of First Successful Submission: 2024-09-28 16:51:48

Piping Stdout

Time of First Successful Submission: 2024-09-28 16:54:22

Piping Stdin

Time of First Successful Submission: 2024-09-28 17:04:23


Intro to Cybersecurity

99 / 183 2229 / 19787


Path Traversal 1

Time of First Successful Submission: 2024-12-05 11:04:52

Path Traversal 2

Time of First Successful Submission: 2024-12-05 14:23:02

CMDi 1

Time of First Successful Submission: 2024-12-06 08:01:38

CMDi 2

Time of First Successful Submission: 2024-12-06 08:32:07

CMDi 3

Time of First Successful Submission: 2024-12-06 09:03:31

CMDi 4

Time of First Successful Submission: 2024-12-06 11:39:17

CMDi 5

Time of First Successful Submission: 2024-12-06 11:49:50

CMDi 6

Time of First Successful Submission: 2024-12-08 14:24:12

Authentication Bypass 1

Time of First Successful Submission: 2024-12-08 17:24:42

Authentication Bypass 2

Time of First Successful Submission: 2024-12-09 07:37:37

SQLi 1

Time of First Successful Submission: 2024-12-09 14:10:20

SQLi 2

Time of First Successful Submission: 2024-12-09 16:15:16

SQLi 3

Time of First Successful Submission: 2024-12-10 07:10:16

SQLi 4

Time of First Successful Submission: 2024-12-10 10:09:08

SQLi 5

Time of First Successful Submission: 2024-12-10 20:12:52

XSS 1

Time of First Successful Submission: 2024-12-11 07:51:36

XSS 2

Time of First Successful Submission: 2024-12-11 08:14:19

XSS 3

Time of First Successful Submission: 2024-12-11 12:27:26

XSS 4

Time of First Successful Submission: 2024-12-11 12:55:43

XSS 5

Time of First Successful Submission: 2024-12-12 13:07:15

XSS 6

Time of First Successful Submission: 2024-12-12 14:18:28

XSS 7

Time of First Successful Submission: 2024-12-14 09:35:52

CSRF 1

Time of First Successful Submission: 2024-12-15 14:44:32

CSRF 2

Time of First Successful Submission: 2024-12-15 20:14:58

CSRF 3

Time of First Successful Submission: 2024-12-16 15:56:41

CSRF 4

Time of First Successful Submission: 2024-12-16 20:57:59

CSRF 5

Time of First Successful Submission: 2024-12-17 20:06:09

Connect

Time of First Successful Submission: 2024-12-17 20:10:33

Send

Time of First Successful Submission: 2025-05-07 05:11:44

Shutdown

Time of First Successful Submission: 2025-05-07 05:14:31

Listen

Time of First Successful Submission: 2024-12-17 20:11:38

Scan 1

Time of First Successful Submission: 2024-12-17 20:45:55

Scan 2

Time of First Successful Submission: 2024-12-17 21:23:38

Monitor 1

Time of First Successful Submission: 2024-12-18 15:46:10

Monitor 2

Time of First Successful Submission: 2024-12-19 15:12:57

Network Configuration

Time of First Successful Submission: 2024-12-20 08:36:47

Ethernet

Time of First Successful Submission: 2024-12-20 12:20:25

IP

Time of First Successful Submission: 2024-12-20 16:36:42

TCP

Time of First Successful Submission: 2024-12-20 18:27:32

TCP Handshake

Time of First Successful Submission: 2024-12-21 08:04:52

ARP

Time of First Successful Submission: 2024-12-21 09:19:31

Intercept

Time of First Successful Submission: 2024-12-21 10:50:24

Man-in-the-Middle

Time of First Successful Submission: 2024-12-22 20:28:02

XOR

Time of First Successful Submission: 2024-12-23 08:11:04

XORing Hex

Time of First Successful Submission: 2024-12-23 08:34:10

XORing ASCII

Time of First Successful Submission: 2024-12-24 08:13:02

XORing ASCII Strings

Time of First Successful Submission: 2024-12-25 09:18:15

One-time Pad

Time of First Successful Submission: 2024-12-25 14:43:27

Many-time Pad

Time of First Successful Submission: 2024-12-25 21:52:58

AES

Time of First Successful Submission: 2024-12-26 08:09:03

AES-ECB-CPA

Time of First Successful Submission: 2024-12-27 14:37:02

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-12-27 18:37:17

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-12-28 07:56:14

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-12-29 09:19:45

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-12-29 14:17:37

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-12-30 08:23:04

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-12-30 17:53:08

AES-CBC

Time of First Successful Submission: 2024-12-31 10:05:58

AES-CBC Tampering

Time of First Successful Submission: 2025-01-02 14:00:50

AES-CBC Resizing

Time of First Successful Submission: 2025-01-03 07:27:37

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-01-04 17:17:04

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-01-05 21:16:15

DHKE

Time of First Successful Submission: 2025-01-06 11:42:19

DHKE-to-AES

Time of First Successful Submission: 2025-01-06 13:12:28

RSA 1

Time of First Successful Submission: 2025-01-07 08:04:03

RSA 2

Time of First Successful Submission: 2025-01-07 16:07:17

RSA 3

Time of First Successful Submission: 2025-01-14 17:59:19

RSA 4

Time of First Successful Submission: 2025-01-15 08:19:38

RSA Signatures

Time of First Successful Submission: 2025-01-09 09:19:23

SHA 1

Time of First Successful Submission: 2025-01-13 06:59:46

SHA 2

Time of First Successful Submission: 2025-01-13 09:09:23

TLS 1

Time of First Successful Submission: 2025-01-17 10:01:07

TLS 2

Time of First Successful Submission: 2025-01-18 14:15:44

level1

Time of First Successful Submission: 2025-01-18 16:52:54

level2

Time of First Successful Submission: 2025-01-18 16:53:50

level3

Time of First Successful Submission: 2025-01-18 16:55:28

level4

Time of First Successful Submission: 2025-01-18 18:01:28

level5

Time of First Successful Submission: 2025-01-18 18:08:29

level6

Time of First Successful Submission: 2025-01-18 18:11:53

level7

Time of First Successful Submission: 2025-01-18 18:13:18

level8

Time of First Successful Submission: 2025-01-18 18:14:06

level9

Time of First Successful Submission: 2025-01-18 18:15:00

level10

Time of First Successful Submission: 2025-01-18 18:20:26

level11

Time of First Successful Submission: 2025-01-18 19:01:08

level12

Time of First Successful Submission: 2025-01-18 19:05:50

level13

Time of First Successful Submission: 2025-01-18 19:07:32

level14

Time of First Successful Submission: 2025-01-18 19:09:34

level15

Time of First Successful Submission: 2025-01-18 19:10:38

level16

Time of First Successful Submission: 2025-01-18 19:21:51

level17

Time of First Successful Submission: 2025-01-18 21:47:23

level18

Time of First Successful Submission: 2025-01-18 21:59:28

level19

Time of First Successful Submission: 2025-01-18 22:14:33

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-02-01 11:45:42

Reading Endianness (x86)

Time of First Successful Submission: 2025-02-01 14:04:19

Version Information (x86)

Time of First Successful Submission: 2025-02-03 16:48:38

Metadata and Data (x86)

Time of First Successful Submission: 2025-02-03 20:30:40

Input Restrictions (x86)

Time of First Successful Submission: 2025-02-07 20:45:05

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-02-09 14:53:12

A Basic cIMG (x86)

Time of First Successful Submission: 2025-02-13 20:19:57


Start Here

11 / 12 8420 / 42519


Using the Terminal

Time of First Successful Submission: 2026-03-16 19:19:47

Using the VSCode Workspace

Time of First Successful Submission: 2024-09-27 11:37:21

Using the GUI Desktop

Time of First Successful Submission: 2024-09-27 11:43:51

Pasting into the Desktop

Time of First Successful Submission: 2024-09-27 11:50:14

Restarting Challenges

Time of First Successful Submission: 2024-09-27 12:45:52

Challenge Programs

Time of First Successful Submission: 2024-09-27 12:50:38

The Flag File

Time of First Successful Submission: 2024-09-27 12:55:00

Using Privileged Mode

Time of First Successful Submission: 2024-09-27 12:59:21

Persistent Home Directories - One

Time of First Successful Submission: 2024-09-27 13:03:44

Persistent Home Directories - Two

Time of First Successful Submission: 2024-09-27 13:04:56


Linux Luminarium

128 / 128 2521 / 31766


Intro to Commands

Time of First Successful Submission: 2024-09-27 13:11:31

Intro to Arguments

Time of First Successful Submission: 2024-09-27 13:12:42

Command History

Time of First Successful Submission: 2026-03-16 19:00:27

The Root

Time of First Successful Submission: 2024-09-27 13:14:35

Program and absolute paths

Time of First Successful Submission: 2024-09-27 13:15:24

Position thy self

Time of First Successful Submission: 2024-09-27 13:17:42

Position elsewhere

Time of First Successful Submission: 2024-09-27 13:19:40

implicit relative paths, from /

Time of First Successful Submission: 2024-09-27 13:25:49

explicit relative paths, from /

Time of First Successful Submission: 2024-09-27 13:27:34

implicit relative path

Time of First Successful Submission: 2024-09-27 13:29:39

home sweet home

Time of First Successful Submission: 2024-09-27 13:37:41

cat: not the pet, but the command!

Time of First Successful Submission: 2024-09-27 13:59:11

catting absolute paths

Time of First Successful Submission: 2024-09-27 14:00:36

more catting practice

Time of First Successful Submission: 2024-09-27 14:01:40

grepping for a needle in a haystack

Time of First Successful Submission: 2024-09-27 14:04:45

comparing files

Time of First Successful Submission: 2026-03-16 19:03:03

listing files

Time of First Successful Submission: 2024-09-27 14:11:06

touching files

Time of First Successful Submission: 2024-09-27 14:12:17

removing files

Time of First Successful Submission: 2024-09-27 14:14:04

moving files

Time of First Successful Submission: 2026-03-16 19:04:36

copying files

Time of First Successful Submission: 2026-03-16 19:05:41

hidden files

Time of First Successful Submission: 2024-09-27 14:16:43

An Epic Filesystem Quest

Time of First Successful Submission: 2024-09-27 14:29:01

making directories

Time of First Successful Submission: 2024-09-27 17:30:03

finding files

Time of First Successful Submission: 2024-09-27 17:34:05

linking files

Time of First Successful Submission: 2024-09-27 17:42:41

Learning From Documentation

Time of First Successful Submission: 2024-09-28 06:24:06

Learning Complex Usage

Time of First Successful Submission: 2024-09-28 06:28:34

Reading Manuals

Time of First Successful Submission: 2024-09-28 06:33:28

Searching Manuals

Time of First Successful Submission: 2024-09-28 06:35:30

Searching For Manuals

Time of First Successful Submission: 2024-09-28 06:45:58

Helpful Programs

Time of First Successful Submission: 2024-09-28 06:49:07

Help for Builtins

Time of First Successful Submission: 2024-09-28 06:50:53

Matching with *

Time of First Successful Submission: 2024-09-28 06:57:35

Matching with ?

Time of First Successful Submission: 2024-09-28 06:59:03

Matching with []

Time of First Successful Submission: 2024-09-28 07:01:46

Matching paths with []

Time of First Successful Submission: 2024-09-28 07:03:56

Multiple globs

Time of First Successful Submission: 2026-03-16 19:15:44

Mixing globs

Time of First Successful Submission: 2024-09-28 09:14:08

Exclusionary globbing

Time of First Successful Submission: 2024-09-28 09:18:35

Tab completion

Time of First Successful Submission: 2026-03-16 19:16:28

Multiple options for tab completion

Time of First Successful Submission: 2026-03-16 19:18:08

Tab completion on commands

Time of First Successful Submission: 2026-03-16 19:18:58

Redirecting output

Time of First Successful Submission: 2024-09-28 16:51:48

Redirecting more output

Time of First Successful Submission: 2024-09-28 16:54:22

Appending output

Time of First Successful Submission: 2024-09-28 16:56:51

Redirecting errors

Time of First Successful Submission: 2024-09-28 16:59:38

Redirecting input

Time of First Successful Submission: 2024-09-28 17:04:23

Grepping stored results

Time of First Successful Submission: 2024-09-28 17:06:18

Grepping live output

Time of First Successful Submission: 2024-09-28 17:07:33

Grepping errors

Time of First Successful Submission: 2024-09-28 17:09:54

Filtering with grep -v

Time of First Successful Submission: 2026-03-16 19:24:47

Filtering with sed

Time of First Successful Submission: 2026-03-16 19:28:40

Duplicating piped data with tee

Time of First Successful Submission: 2024-09-28 17:15:57

Process substitution for input

Time of First Successful Submission: 2026-03-16 19:33:10

Writing to multiple programs

Time of First Successful Submission: 2024-09-28 17:38:36

Split-piping stderr and stdout

Time of First Successful Submission: 2024-09-28 18:20:13

Named pipes

Time of First Successful Submission: 2026-03-16 19:39:38

Printing Variables

Time of First Successful Submission: 2024-09-29 08:31:58

Setting Variables

Time of First Successful Submission: 2024-09-29 08:33:40

Multi-word Variables

Time of First Successful Submission: 2024-09-29 08:34:20

Exporting Variables

Time of First Successful Submission: 2024-09-29 08:38:48

Printing Exported Variables

Time of First Successful Submission: 2024-09-29 08:39:32

Storing Command Output

Time of First Successful Submission: 2024-09-29 08:43:05

Reading Input

Time of First Successful Submission: 2024-09-29 08:46:11

Reading Files

Time of First Successful Submission: 2024-09-29 08:49:17

Translating characters

Time of First Successful Submission: 2026-03-16 19:45:02

Deleting characters

Time of First Successful Submission: 2026-03-16 19:45:54

Deleting newlines

Time of First Successful Submission: 2026-03-16 19:48:25

Extracting the first lines with head

Time of First Successful Submission: 2026-03-16 19:59:05

Extracting specific sections of text

Time of First Successful Submission: 2026-03-16 20:04:40

Sorting data

Time of First Successful Submission: 2026-03-16 20:06:58

Listing Processes

Time of First Successful Submission: 2024-09-29 09:15:44

Killing Processes

Time of First Successful Submission: 2024-09-29 12:40:16

Interrupting Processes

Time of First Successful Submission: 2024-09-29 12:41:31

Killing Misbehaving Processes

Time of First Successful Submission: 2026-03-17 08:16:26

Suspending Processes

Time of First Successful Submission: 2024-09-29 12:42:36

Resuming Processes

Time of First Successful Submission: 2024-09-29 12:43:28

Backgrounding Processes

Time of First Successful Submission: 2024-09-29 12:47:07

Foregrounding Processes

Time of First Successful Submission: 2024-09-29 12:48:04

Starting Backgrounded Processes

Time of First Successful Submission: 2024-09-29 12:49:08

Process Exit Codes

Time of First Successful Submission: 2024-09-29 12:55:01

Becoming root with su

Time of First Successful Submission: 2024-09-29 14:15:27

Other users with su

Time of First Successful Submission: 2024-09-29 14:20:13

Cracking passwords

Time of First Successful Submission: 2024-09-29 14:45:13

Using sudo

Time of First Successful Submission: 2024-09-29 14:48:10

Changing File Ownership

Time of First Successful Submission: 2024-09-29 13:03:40

Groups and Files

Time of First Successful Submission: 2024-09-29 13:08:54

Fun With Groups Names

Time of First Successful Submission: 2024-09-29 13:11:47

Changing Permissions

Time of First Successful Submission: 2024-09-29 13:19:49

Executable Files

Time of First Successful Submission: 2024-09-29 13:22:34

Permission Tweaking Practice

Time of First Successful Submission: 2024-09-29 13:37:03

Permissions Setting Practice

Time of First Successful Submission: 2024-09-29 13:53:44

The SUID Bit

Time of First Successful Submission: 2024-09-29 13:59:58

Chaining with Semicolons

Time of First Successful Submission: 2024-09-29 14:52:54

Building on Success

Time of First Successful Submission: 2026-03-17 08:39:47

Handling Failure

Time of First Successful Submission: 2026-03-17 08:40:55

Your First Shell Script

Time of First Successful Submission: 2024-09-29 15:05:21

Redirecting Script Output

Time of First Successful Submission: 2024-09-29 15:09:33

Executable Shell Scripts

Time of First Successful Submission: 2024-09-29 15:15:48

Understanding Shebangs

Time of First Successful Submission: 2026-03-17 08:46:09

Scripting with Arguments

Time of First Successful Submission: 2026-03-17 11:26:02

Scripting with Conditionals

Time of First Successful Submission: 2026-03-17 11:51:57

Scripting with Default Cases

Time of First Successful Submission: 2026-03-17 12:40:37

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-03-17 12:45:59

Reading Shell Scripts

Time of First Successful Submission: 2026-03-17 12:48:06

Launching Screen

Time of First Successful Submission: 2026-03-17 13:12:11

Detaching and Attaching

Time of First Successful Submission: 2026-03-17 13:13:48

Finding Sessions

Time of First Successful Submission: 2026-03-17 13:29:24

Switching Windows

Time of First Successful Submission: 2026-03-17 13:43:30

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-03-17 15:15:45

Switching Windows (tmux)

Time of First Successful Submission: 2026-03-17 15:30:04

The PATH Variable

Time of First Successful Submission: 2024-09-29 15:33:03

Setting PATH

Time of First Successful Submission: 2024-09-29 15:36:05

Finding Commands

Time of First Successful Submission: 2026-03-17 17:28:49

Adding Commands

Time of First Successful Submission: 2024-09-29 16:36:49

Hijacking Commands

Time of First Successful Submission: 2024-09-29 18:07:17

Bashrc Backdoor

Time of First Successful Submission: 2026-03-17 19:33:57

Sniffing Input

Time of First Successful Submission: 2026-03-17 21:22:19

Overshared Directories

Time of First Successful Submission: 2026-03-18 20:39:30

Tricky Linking

Time of First Successful Submission: 2026-03-19 07:16:13

Sniffing Process Arguments

Time of First Successful Submission: 2026-03-19 07:25:40

Snooping on Configurations

Time of First Successful Submission: 2026-03-19 13:29:40

The Fork Bomb

Time of First Successful Submission: 2026-03-19 14:59:35

Disk-Space Doomsday

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rm -rf /

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Life after rm -rf /

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Finding meaning after rm -rf /

Time of First Successful Submission: 2026-03-20 17:42:10


Computing 101

79 / 94 627 / 21256


Your First Register

Time of First Successful Submission: 2024-10-23 15:25:36

Your First Syscall

Time of First Successful Submission: 2024-10-23 15:33:14

Exit Codes

Time of First Successful Submission: 2024-10-23 15:36:47

Building Executables

Time of First Successful Submission: 2024-10-24 06:44:33

Moving Between Registers

Time of First Successful Submission: 2024-10-23 19:29:38

Loading From Memory

Time of First Successful Submission: 2024-10-24 11:44:19

More Loading Practice

Time of First Successful Submission: 2024-10-24 13:59:45

Dereferencing Pointers

Time of First Successful Submission: 2024-10-24 15:00:12

Dereferencing Yourself

Time of First Successful Submission: 2024-10-24 17:45:30

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-24 18:24:06

Stored Addresses

Time of First Successful Submission: 2024-10-24 18:39:13

Double Dereference

Time of First Successful Submission: 2024-10-25 11:40:27

The Stack

Time of First Successful Submission: 2026-03-22 14:25:32

Stack Offsets

Time of First Successful Submission: 2026-03-22 14:55:30

Program Arguments on the Stack

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Popping From the Stack

Time of First Successful Submission: 2026-03-22 18:10:40

Disassembling Programs

Time of First Successful Submission: 2026-03-22 18:31:54

Tracing Syscalls

Time of First Successful Submission: 2024-10-23 19:16:22

Starting GDB

Time of First Successful Submission: 2025-02-09 07:40:34

Quitting GDB

Time of First Successful Submission: 2026-03-22 18:33:23

Starting Programs in GDB

Time of First Successful Submission: 2025-02-09 07:41:46

Disassembling in GDB

Time of First Successful Submission: 2026-03-22 19:03:37

Stepping Through Instructions

Time of First Successful Submission: 2026-03-22 19:06:41

Reading Register Values

Time of First Successful Submission: 2026-03-22 19:08:51

Popping Stack Values

Time of First Successful Submission: 2026-03-22 20:38:22

Examining Memory

Time of First Successful Submission: 2026-03-22 20:50:51

Writing Output

Time of First Successful Submission: 2024-10-25 14:30:27

Chaining Syscalls

Time of First Successful Submission: 2024-10-25 14:33:02

Writing Strings

Time of First Successful Submission: 2024-10-25 14:35:54

Reading Data

Time of First Successful Submission: 2025-02-11 21:09:29

set-register

Time of First Successful Submission: 2024-10-25 16:43:03

set-multiple-registers

Time of First Successful Submission: 2024-10-25 19:50:29

add-to-register

Time of First Successful Submission: 2024-10-25 19:43:01

linear-equation-registers

Time of First Successful Submission: 2024-10-26 14:22:10

integer-division

Time of First Successful Submission: 2024-10-26 14:30:22

modulo-operation

Time of First Successful Submission: 2024-10-26 14:41:51

set-upper-byte

Time of First Successful Submission: 2024-10-26 17:30:50

efficient-modulo

Time of First Successful Submission: 2024-10-27 11:11:47

byte-extraction

Time of First Successful Submission: 2024-10-27 11:34:07

bitwise-and

Time of First Successful Submission: 2024-10-27 14:26:15

check-even

Time of First Successful Submission: 2024-10-27 19:45:02

memory-read

Time of First Successful Submission: 2024-10-28 11:02:08

memory-write

Time of First Successful Submission: 2024-10-28 11:07:17

memory-increment

Time of First Successful Submission: 2024-10-28 11:23:25

byte-access

Time of First Successful Submission: 2024-10-28 11:32:21

memory-size-access

Time of First Successful Submission: 2024-10-28 12:23:18

little-endian-write

Time of First Successful Submission: 2024-10-28 12:36:57

memory-sum

Time of First Successful Submission: 2024-10-29 07:58:17

stack-subtraction

Time of First Successful Submission: 2024-10-29 08:26:52

swap-stack-values

Time of First Successful Submission: 2024-10-29 08:36:55

average-stack-values

Time of First Successful Submission: 2024-10-29 09:54:36

absolute-jump

Time of First Successful Submission: 2024-10-29 12:58:13

relative-jump

Time of First Successful Submission: 2024-10-29 13:46:13

jump-trampoline

Time of First Successful Submission: 2024-10-29 15:37:39

conditional-jump

Time of First Successful Submission: 2024-10-29 17:29:04

indirect-jump

Time of First Successful Submission: 2024-10-30 09:46:18

average-loop

Time of First Successful Submission: 2024-10-30 15:11:29

count-non-zero

Time of First Successful Submission: 2024-10-30 17:48:44

string-lower

Time of First Successful Submission: 2024-11-01 08:56:40

most-common-byte

Time of First Successful Submission: 2024-11-05 11:58:37

Exit

Time of First Successful Submission: 2024-11-11 18:36:00

Socket

Time of First Successful Submission: 2024-11-12 17:55:43

Bind

Time of First Successful Submission: 2024-11-13 13:26:15

Listen

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Accept

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Static Response

Time of First Successful Submission: 2024-11-13 21:33:18

Dynamic Response

Time of First Successful Submission: 2024-11-13 23:40:34

Iterative GET Server

Time of First Successful Submission: 2024-11-14 07:28:39

Concurrent GET Server

Time of First Successful Submission: 2024-11-14 09:17:14

Concurrent POST Server

Time of First Successful Submission: 2024-11-14 15:42:35

Web Server

Time of First Successful Submission: 2024-11-14 15:43:33

Debugging Programs

Time of First Successful Submission: 2024-11-07 21:40:39

Inspecting Registers

Time of First Successful Submission: 2024-11-07 21:51:50

Examining Memory

Time of First Successful Submission: 2024-11-07 22:26:45

Setting Breakpoints

Time of First Successful Submission: 2024-11-09 08:26:54

GDB Scripting

Time of First Successful Submission: 2024-11-09 17:14:00

Modifying Data

Time of First Successful Submission: 2024-11-10 14:20:30

Modifying Execution

Time of First Successful Submission: 2024-11-10 14:24:23

Broken Functions

Time of First Successful Submission: 2024-11-10 14:59:36


Playing With Programs

116 / 116 18 / 23213


What's the password?

Time of First Successful Submission: 2025-01-22 21:34:38

... and again!

Time of First Successful Submission: 2025-01-22 21:35:31

Newline Troubles

Time of First Successful Submission: 2025-01-22 21:49:06

Reasoning about files

Time of First Successful Submission: 2025-01-23 06:37:03

Specifying Filenames

Time of First Successful Submission: 2025-01-23 06:39:00

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-23 14:31:41

More Hex

Time of First Successful Submission: 2025-01-23 14:36:14

Decoding Hex

Time of First Successful Submission: 2025-01-23 15:00:56

Decoding Practice

Time of First Successful Submission: 2025-01-23 15:12:43

Encoding Practice

Time of First Successful Submission: 2025-01-23 15:40:52

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-24 09:45:21

Nested Encoding

Time of First Successful Submission: 2025-01-24 09:49:11

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-24 09:57:18

UTF Mixups

Time of First Successful Submission: 2025-01-24 12:30:58

Modifying Encoded Data

Time of First Successful Submission: 2025-01-24 12:36:19

Decoding Base64

Time of First Successful Submission: 2024-12-25 12:58:12

Encoding Base64

Time of First Successful Submission: 2025-01-24 12:38:47

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-24 13:24:18

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-24 13:30:07

Your First HTTP Request

Time of First Successful Submission: 2025-01-28 12:53:10

Reading Flask

Time of First Successful Submission: 2025-01-28 16:56:33

Commented Data

Time of First Successful Submission: 2025-01-28 17:00:18

HTTP Metadata

Time of First Successful Submission: 2025-01-28 17:04:34

HTTP (netcat)

Time of First Successful Submission: 2024-11-30 08:31:42

HTTP Paths (netcat)

Time of First Successful Submission: 2024-12-01 08:32:59

HTTP (curl)

Time of First Successful Submission: 2024-12-01 08:22:34

HTTP (python)

Time of First Successful Submission: 2024-12-01 09:02:25

HTTP Host Header (python)

Time of First Successful Submission: 2024-11-30 17:04:29

HTTP Host Header (curl)

Time of First Successful Submission: 2024-11-30 11:13:56

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-11-30 16:58:46

URL Encoding (netcat)

Time of First Successful Submission: 2024-12-01 11:33:52

HTTP GET Parameters

Time of First Successful Submission: 2024-12-01 12:13:49

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-12-01 14:41:19

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-12-01 14:28:36

HTTP Forms

Time of First Successful Submission: 2025-01-28 18:12:21

HTTP Forms (curl)

Time of First Successful Submission: 2024-12-02 11:00:33

HTTP Forms (netcat)

Time of First Successful Submission: 2024-12-02 11:42:19

HTTP Forms (python)

Time of First Successful Submission: 2024-12-02 11:56:23

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-28 18:39:14

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-12-02 12:03:01

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-12-02 12:11:06

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-12-02 18:55:50

HTTP Redirects (curl)

Time of First Successful Submission: 2024-12-02 18:22:25

HTTP Redirects (python)

Time of First Successful Submission: 2024-12-02 19:05:47

HTTP Cookies (curl)

Time of First Successful Submission: 2024-12-02 19:14:33

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-12-02 19:28:55

HTTP Cookies (python)

Time of First Successful Submission: 2024-12-02 19:37:32

Server State (python)

Time of First Successful Submission: 2024-12-02 21:39:35

Listening Web

Time of First Successful Submission: 2025-01-28 18:44:12

Speaking Redirects

Time of First Successful Submission: 2025-01-28 19:22:48

JavaScript Redirects

Time of First Successful Submission: 2025-01-28 20:29:33

Including JavaScript

Time of First Successful Submission: 2025-01-30 17:06:43

HTTP (javascript)

Time of First Successful Submission: 2025-01-31 11:16:05

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-31 11:22:27

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-31 11:41:42

cat

Time of First Successful Submission: 2024-10-01 20:24:24

more

Time of First Successful Submission: 2024-10-02 17:40:42

less

Time of First Successful Submission: 2024-10-02 17:43:22

tail

Time of First Successful Submission: 2024-10-02 17:47:15

head

Time of First Successful Submission: 2024-10-02 19:07:33

sort

Time of First Successful Submission: 2024-10-02 19:08:23

vim

Time of First Successful Submission: 2024-10-02 19:09:10

emacs

Time of First Successful Submission: 2024-10-02 19:10:15

nano

Time of First Successful Submission: 2024-10-02 19:17:50

rev

Time of First Successful Submission: 2024-10-02 19:19:52

od

Time of First Successful Submission: 2024-10-02 19:50:57

hd

Time of First Successful Submission: 2024-10-02 20:06:20

xxd

Time of First Successful Submission: 2024-10-02 20:09:22

base32

Time of First Successful Submission: 2024-10-02 20:11:40

base64

Time of First Successful Submission: 2024-10-02 20:13:18

split

Time of First Successful Submission: 2024-10-02 20:17:49

gzip

Time of First Successful Submission: 2024-10-02 20:20:29

bzip2

Time of First Successful Submission: 2024-10-02 20:27:04

zip

Time of First Successful Submission: 2024-10-02 20:41:23

tar

Time of First Successful Submission: 2024-10-02 21:02:03

ar

Time of First Successful Submission: 2024-10-03 12:33:15

cpio

Time of First Successful Submission: 2024-10-03 13:19:15

genisoimage

Time of First Successful Submission: 2024-10-03 14:45:11

env

Time of First Successful Submission: 2024-10-03 14:52:46

find

Time of First Successful Submission: 2024-10-03 15:04:03

make

Time of First Successful Submission: 2024-10-03 16:04:41

nice

Time of First Successful Submission: 2024-10-03 16:05:51

timeout

Time of First Successful Submission: 2024-10-03 16:07:20

stdbuf

Time of First Successful Submission: 2024-10-03 16:53:36

setarch

Time of First Successful Submission: 2024-10-03 17:00:54

watch

Time of First Successful Submission: 2024-10-03 17:04:06

socat

Time of First Successful Submission: 2024-10-03 18:58:23

whiptail

Time of First Successful Submission: 2024-10-03 19:38:33

awk

Time of First Successful Submission: 2024-10-04 07:02:25

sed

Time of First Successful Submission: 2024-10-04 07:17:19

ed

Time of First Successful Submission: 2024-10-04 07:21:53

chown

Time of First Successful Submission: 2024-10-04 07:25:14

chmod

Time of First Successful Submission: 2024-10-04 07:25:51

cp

Time of First Successful Submission: 2024-10-04 07:51:37

mv

Time of First Successful Submission: 2024-10-04 10:47:23

perl

Time of First Successful Submission: 2024-10-04 11:39:41

python

Time of First Successful Submission: 2024-10-04 12:30:27

ruby

Time of First Successful Submission: 2024-10-04 12:55:45

bash

Time of First Successful Submission: 2024-10-04 16:29:26

date

Time of First Successful Submission: 2024-10-04 16:38:55

dmesg

Time of First Successful Submission: 2024-10-04 16:50:57

wc

Time of First Successful Submission: 2024-10-04 16:52:54

gcc

Time of First Successful Submission: 2024-10-04 16:56:36

as

Time of First Successful Submission: 2024-10-04 16:59:06

wget

Time of First Successful Submission: 2024-10-04 17:51:40

ssh-keygen

Time of First Successful Submission: 2024-10-04 18:37:21

SQL Queries

Time of First Successful Submission: 2025-01-27 13:21:53

Filtering SQL

Time of First Successful Submission: 2025-01-27 13:53:11

Choosing Columns

Time of First Successful Submission: 2025-01-27 13:57:23

Exclusionary Filtering

Time of First Successful Submission: 2025-01-27 14:17:59

Filtering Strings

Time of First Successful Submission: 2025-01-27 14:19:23

Filtering on Expressions

Time of First Successful Submission: 2025-01-27 14:23:10

SELECTing Expressions

Time of First Successful Submission: 2025-01-27 15:22:17

Composite Conditions

Time of First Successful Submission: 2025-01-27 15:47:58

Reaching Your LIMITs

Time of First Successful Submission: 2025-01-27 15:55:25

Querying Metadata

Time of First Successful Submission: 2025-01-27 16:01:11


GCA CTF

11 / 104 8555 / 42796


Using the Terminal

Time of First Successful Submission: 2026-03-16 19:19:47

Using the VSCode Workspace

Time of First Successful Submission: 2024-09-27 11:37:21

Using the GUI Desktop

Time of First Successful Submission: 2024-09-27 11:43:51

Pasting into the Desktop

Time of First Successful Submission: 2024-09-27 11:50:14

Restarting Challenges

Time of First Successful Submission: 2024-09-27 12:45:52

Getting Help

Time of First Successful Submission: 2024-09-27 12:49:09

Challenge Programs

Time of First Successful Submission: 2024-09-27 12:50:38

The Flag File

Time of First Successful Submission: 2024-09-27 12:55:00

Using Privileged Mode

Time of First Successful Submission: 2024-09-27 12:59:21

Persistent Home Directories - One

Time of First Successful Submission: 2024-09-27 13:03:44

Persistent Home Directories - Two

Time of First Successful Submission: 2024-09-27 13:04:56