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pwn.college Archives

155 / 201 530 / 16676


level1

Time of First Successful Submission: 2024-03-15 01:21:55

level2

Time of First Successful Submission: 2024-03-15 01:24:35

level3

Time of First Successful Submission: 2024-03-15 01:26:53

level4

Time of First Successful Submission: 2024-03-15 01:29:29

level5

Time of First Successful Submission: 2024-03-15 01:32:05

level6

Time of First Successful Submission: 2024-03-15 01:35:23

level7

Time of First Successful Submission: 2024-03-15 01:41:59

level8

Time of First Successful Submission: 2024-03-15 01:44:33

level9

Time of First Successful Submission: 2024-03-15 01:46:06

level10

Time of First Successful Submission: 2024-03-15 01:47:43

level11

Time of First Successful Submission: 2024-03-15 01:49:00

level12

Time of First Successful Submission: 2024-03-15 01:51:08

level13

Time of First Successful Submission: 2024-03-15 01:53:44

level14

Time of First Successful Submission: 2024-03-15 01:59:24

level15

Time of First Successful Submission: 2024-03-15 06:10:33

level16

Time of First Successful Submission: 2024-03-15 06:12:08

level17

Time of First Successful Submission: 2024-03-15 06:13:22

level18

Time of First Successful Submission: 2024-03-15 06:16:07

level19

Time of First Successful Submission: 2024-03-15 06:22:33

level20

Time of First Successful Submission: 2024-03-15 22:45:57

level21

Time of First Successful Submission: 2024-03-15 22:47:29

level22

Time of First Successful Submission: 2024-03-15 22:49:28

level23

Time of First Successful Submission: 2024-03-15 22:54:45

level24

Time of First Successful Submission: 2024-03-15 22:56:58

level25

Time of First Successful Submission: 2024-03-15 22:58:57

level26

Time of First Successful Submission: 2024-03-15 23:03:32

level27

Time of First Successful Submission: 2024-03-15 23:07:13

level28

Time of First Successful Submission: 2024-03-15 23:13:10

level29

Time of First Successful Submission: 2024-03-17 19:31:02

level30

Time of First Successful Submission: 2024-03-17 19:34:44

level31

Time of First Successful Submission: 2024-03-17 19:43:06

level32

Time of First Successful Submission: 2024-03-17 19:58:19

level33

Time of First Successful Submission: 2024-03-18 02:07:31

level34

Time of First Successful Submission: 2024-03-18 02:14:14

level35

Time of First Successful Submission: 2024-03-18 02:19:35

level36

Time of First Successful Submission: 2024-03-18 02:21:25

level37

Time of First Successful Submission: 2024-03-18 02:22:31

level38

Time of First Successful Submission: 2024-03-18 04:01:04

level39

Time of First Successful Submission: 2024-03-18 04:03:16

level40

Time of First Successful Submission: 2024-06-17 23:05:02

level41

Time of First Successful Submission: 2024-06-17 23:12:44

level42

Time of First Successful Submission: 2024-06-17 23:14:55

level43

Time of First Successful Submission: 2024-06-17 23:16:29

level44

Time of First Successful Submission: 2024-06-17 23:31:23

level45

Time of First Successful Submission: 2024-06-17 23:33:06

level46

Time of First Successful Submission: 2024-06-17 23:34:54

level47

Time of First Successful Submission: 2024-06-17 23:36:14

level48

Time of First Successful Submission: 2024-06-18 06:34:52

level49

Time of First Successful Submission: 2024-06-18 06:37:10

level50

Time of First Successful Submission: 2024-06-18 06:39:08

level51

Time of First Successful Submission: 2024-06-18 06:42:36

level52

Time of First Successful Submission: 2024-06-18 06:54:13

level53

Time of First Successful Submission: 2024-07-03 18:45:09

level54

Time of First Successful Submission: 2024-07-03 18:49:54

level55

Time of First Successful Submission: 2024-07-03 18:52:36

level56

Time of First Successful Submission: 2024-07-03 18:57:33

level57

Time of First Successful Submission: 2024-07-03 19:00:52

level58

Time of First Successful Submission: 2024-07-03 19:04:30

level59

Time of First Successful Submission: 2024-07-03 19:06:52

level60

Time of First Successful Submission: 2024-07-14 02:01:22

level61

Time of First Successful Submission: 2024-07-14 02:11:34

level62

Time of First Successful Submission: 2024-07-14 02:18:46

level63

Time of First Successful Submission: 2024-07-14 04:59:28

level64

Time of First Successful Submission: 2024-07-15 16:20:24

level65

Time of First Successful Submission: 2024-07-15 16:26:38

level66

Time of First Successful Submission: 2024-07-15 16:35:57

level67

Time of First Successful Submission: 2024-07-15 16:46:30

level68

Time of First Successful Submission: 2024-07-15 16:50:43

level70

Time of First Successful Submission: 2024-07-15 16:54:19

level71

Time of First Successful Submission: 2024-07-15 20:06:11

level72

Time of First Successful Submission: 2024-07-15 20:16:12

level73

Time of First Successful Submission: 2024-07-15 20:20:37

level74

Time of First Successful Submission: 2024-07-15 20:26:24

level76

Time of First Successful Submission: 2024-07-15 20:33:15

level77

Time of First Successful Submission: 2024-07-15 20:41:26

level78

Time of First Successful Submission: 2024-07-15 21:03:05

level79

Time of First Successful Submission: 2024-07-15 21:05:34

level80

Time of First Successful Submission: 2024-07-15 21:16:36

level82

Time of First Successful Submission: 2024-07-16 23:52:39

level83

Time of First Successful Submission: 2024-07-17 00:01:47

level84

Time of First Successful Submission: 2024-07-17 00:17:54

level85

Time of First Successful Submission: 2024-07-17 00:24:11

level86

Time of First Successful Submission: 2024-07-17 00:27:50

level87

Time of First Successful Submission: 2024-07-17 00:34:36

level88

Time of First Successful Submission: 2024-07-17 00:42:58

level89

Time of First Successful Submission: 2024-07-17 00:50:12

level90

Time of First Successful Submission: 2024-07-17 00:53:47

level91

Time of First Successful Submission: 2024-07-17 15:59:17

level92

Time of First Successful Submission: 2024-07-17 16:01:27

level93

Time of First Successful Submission: 2024-07-17 16:05:53

level94

Time of First Successful Submission: 2024-07-17 16:24:30

level95

Time of First Successful Submission: 2024-07-17 16:22:51

level96

Time of First Successful Submission: 2024-07-17 16:30:00

level97

Time of First Successful Submission: 2024-07-17 16:39:40

level98

Time of First Successful Submission: 2024-07-17 16:46:11

level99

Time of First Successful Submission: 2024-07-17 16:48:34

level100

Time of First Successful Submission: 2024-07-17 17:02:59

level101

Time of First Successful Submission: 2024-07-17 17:07:24

level102

Time of First Successful Submission: 2024-07-17 17:15:43

level103

Time of First Successful Submission: 2024-07-18 02:34:35

level104

Time of First Successful Submission: 2024-07-18 02:43:05

level105

Time of First Successful Submission: 2024-07-18 03:01:20

level106

Time of First Successful Submission: 2024-07-18 03:08:00

level107

Time of First Successful Submission: 2024-07-18 05:49:47

level108

Time of First Successful Submission: 2024-07-18 05:56:02

level109

Time of First Successful Submission: 2024-07-18 06:28:45

level110

Time of First Successful Submission: 2024-07-18 06:33:53

level111

Time of First Successful Submission: 2024-07-18 06:45:53

level112

Time of First Successful Submission: 2024-07-18 18:42:41

level113

Time of First Successful Submission: 2024-07-18 18:48:45

level114

Time of First Successful Submission: 2024-07-18 18:55:21

level115

Time of First Successful Submission: 2024-07-18 19:01:50

level116

Time of First Successful Submission: 2024-07-18 21:22:23

level117

Time of First Successful Submission: 2024-07-18 21:29:25

level118

Time of First Successful Submission: 2024-07-18 21:45:52

level119

Time of First Successful Submission: 2024-07-18 21:51:00

level120

Time of First Successful Submission: 2024-07-18 21:59:04

level121

Time of First Successful Submission: 2024-07-18 22:10:42

level122

Time of First Successful Submission: 2024-07-18 22:16:22

level123

Time of First Successful Submission: 2024-07-18 22:23:05

level124

Time of First Successful Submission: 2024-07-18 22:29:30

level125

Time of First Successful Submission: 2024-07-19 08:08:08

level126

Time of First Successful Submission: 2024-07-19 08:20:51

level127

Time of First Successful Submission: 2024-07-20 06:36:17

level128

Time of First Successful Submission: 2024-07-20 06:49:15

level129

Time of First Successful Submission: 2024-07-20 06:52:06

level130

Time of First Successful Submission: 2024-07-25 19:19:54

level131

Time of First Successful Submission: 2024-07-25 19:22:58

level132

Time of First Successful Submission: 2024-07-25 19:38:18

level133

Time of First Successful Submission: 2024-07-25 19:41:09

level134

Time of First Successful Submission: 2024-07-26 21:45:13

level135

Time of First Successful Submission: 2024-07-26 22:07:49

level136

Time of First Successful Submission: 2024-07-26 22:12:56

level137

Time of First Successful Submission: 2024-07-26 22:44:57

level138

Time of First Successful Submission: 2024-07-26 22:47:54

level139

Time of First Successful Submission: 2024-07-26 23:07:59

level140

Time of First Successful Submission: 2024-07-26 23:54:29

level141

Time of First Successful Submission: 2024-07-27 00:25:33

level142

Time of First Successful Submission: 2024-07-27 05:02:35

HTTP (curl)

Time of First Successful Submission: 2024-01-01 07:31:56

HTTP (python)

Time of First Successful Submission: 2024-01-01 07:45:51

URL Encoding (curl)

Time of First Successful Submission: 2024-01-01 19:29:55

URL Encoding (python)

Time of First Successful Submission: 2024-01-01 19:31:31

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-01-01 19:39:29

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-01-01 19:40:42

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-01-01 19:49:52

Multiple Form Fields (python)

Time of First Successful Submission: 2024-01-01 20:54:03

HTTP JSON (curl)

Time of First Successful Submission: 2024-01-01 20:59:37

HTTP JSON (netcat)

Time of First Successful Submission: 2024-01-01 21:01:57

HTTP JSON (python)

Time of First Successful Submission: 2024-01-01 21:06:42

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-01-01 21:09:44

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-01-01 21:12:00

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-01-01 21:14:12

Server State (curl)

Time of First Successful Submission: 2024-01-01 21:53:36

Server State (netcat)

Time of First Successful Submission: 2024-01-01 22:00:42


Cryptographic Exploitation

4 / 39 222 / 380


Language Barrier

Time of First Successful Submission: 2024-12-09 07:23:56

Baby Steps

Time of First Successful Submission: 2024-12-09 07:46:14

Roman Cryptography

Time of First Successful Submission: 2024-12-09 07:53:23

Obscura

Time of First Successful Submission: 2024-12-09 07:58:11


Intro to Programming Languages

15 / 234 1684 / 27937


Commands

Time of First Successful Submission: 2024-07-11 19:03:19

Command Arguments

Time of First Successful Submission: 2024-07-11 19:04:05

Command History

Time of First Successful Submission: 2025-07-08 23:50:20

The Root Path

Time of First Successful Submission: 2024-06-12 20:20:16

Absolute Paths

Time of First Successful Submission: 2024-06-12 20:21:16

Changing position

Time of First Successful Submission: 2024-06-12 20:23:07

Changing to an Absolute Path

Time of First Successful Submission: 2024-06-12 20:23:55

Relative Paths

Time of First Successful Submission: 2024-06-12 20:25:42

Cat

Time of First Successful Submission: 2024-06-16 16:19:52

Ls

Time of First Successful Submission: 2024-06-16 23:26:50

Ls All

Time of First Successful Submission: 2024-06-17 04:35:20

Find

Time of First Successful Submission: 2024-06-17 04:48:56

Piping Echo

Time of First Successful Submission: 2024-06-18 07:14:09

Piping Stdout

Time of First Successful Submission: 2024-06-18 07:15:11

Piping Stdin

Time of First Successful Submission: 2024-06-18 07:20:30


Intro to Cybersecurity

23 / 183 8698 / 17846


Path Traversal 1

Time of First Successful Submission: 2024-10-30 19:25:13

Path Traversal 2

Time of First Successful Submission: 2024-10-30 19:37:28

CMDi 1

Time of First Successful Submission: 2024-10-30 19:46:54

CMDi 2

Time of First Successful Submission: 2024-11-02 00:36:48

CMDi 3

Time of First Successful Submission: 2024-11-02 00:41:09

CMDi 4

Time of First Successful Submission: 2024-11-02 00:46:33

CMDi 5

Time of First Successful Submission: 2024-11-02 01:18:56

CMDi 6

Time of First Successful Submission: 2024-11-02 19:33:21

Authentication Bypass 1

Time of First Successful Submission: 2024-11-02 19:59:03

Authentication Bypass 2

Time of First Successful Submission: 2024-11-02 20:06:42

SQLi 1

Time of First Successful Submission: 2024-11-08 03:55:07

SQLi 2

Time of First Successful Submission: 2024-11-08 04:01:59

SQLi 3

Time of First Successful Submission: 2024-11-12 20:51:41

SQLi 4

Time of First Successful Submission: 2024-11-12 21:17:05

SQLi 5

Time of First Successful Submission: 2024-11-14 01:56:11

XSS 1

Time of First Successful Submission: 2025-01-10 22:42:57

XSS 2

Time of First Successful Submission: 2025-01-27 01:11:55

XSS 3

Time of First Successful Submission: 2025-01-27 01:20:17

XSS 4

Time of First Successful Submission: 2025-01-27 01:25:33

XOR

Time of First Successful Submission: 2025-08-24 18:00:29

XORing Hex

Time of First Successful Submission: 2025-08-24 18:06:04

XORing ASCII

Time of First Successful Submission: 2025-08-24 18:13:58

XORing ASCII Strings

Time of First Successful Submission: 2025-08-25 23:21:06


Start Here

11 / 12 1967 / 38150


Using the Terminal

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

Using the VSCode Workspace

Time of First Successful Submission: 2023-12-31 04:17:23

Using the GUI Desktop

Time of First Successful Submission: 2023-12-31 04:19:12

Pasting into the Desktop

Time of First Successful Submission: 2023-12-31 04:20:16

Restarting Challenges

Time of First Successful Submission: 2024-06-18 07:12:40

Challenge Programs

Time of First Successful Submission: 2024-06-12 20:18:43

The Flag File

Time of First Successful Submission: 2023-12-31 04:21:10

Using Privileged Mode

Time of First Successful Submission: 2023-12-31 04:23:05

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-31 04:24:21

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-31 04:25:03


Linux Luminarium

126 / 128 2209 / 28161


Intro to Commands

Time of First Successful Submission: 2024-07-11 19:03:19

Intro to Arguments

Time of First Successful Submission: 2024-07-11 19:04:05

Command History

Time of First Successful Submission: 2025-07-08 23:50:20

The Root

Time of First Successful Submission: 2024-06-12 20:20:16

Program and absolute paths

Time of First Successful Submission: 2024-06-12 20:21:16

Position thy self

Time of First Successful Submission: 2024-06-12 20:23:07

Position elsewhere

Time of First Successful Submission: 2024-06-12 20:23:55

implicit relative paths, from /

Time of First Successful Submission: 2024-06-12 20:25:42

explicit relative paths, from /

Time of First Successful Submission: 2024-06-12 20:26:37

implicit relative path

Time of First Successful Submission: 2024-06-12 20:27:29

home sweet home

Time of First Successful Submission: 2024-06-12 20:29:18

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-16 16:19:52

catting absolute paths

Time of First Successful Submission: 2024-06-16 16:21:14

more catting practice

Time of First Successful Submission: 2024-06-16 23:24:31

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-16 23:25:43

comparing files

Time of First Successful Submission: 2025-08-22 17:11:23

listing files

Time of First Successful Submission: 2024-06-16 23:26:50

touching files

Time of First Successful Submission: 2024-06-16 23:27:59

removing files

Time of First Successful Submission: 2024-06-16 23:32:52

moving files

Time of First Successful Submission: 2025-07-08 23:51:37

hidden files

Time of First Successful Submission: 2024-06-17 04:35:20

An Epic Filesystem Quest

Time of First Successful Submission: 2024-06-17 04:43:30

making directories

Time of First Successful Submission: 2024-06-17 04:44:21

finding files

Time of First Successful Submission: 2024-06-17 04:48:56

linking files

Time of First Successful Submission: 2024-07-25 18:46:16

Learning From Documentation

Time of First Successful Submission: 2024-06-17 22:27:59

Learning Complex Usage

Time of First Successful Submission: 2024-06-17 22:29:30

Reading Manuals

Time of First Successful Submission: 2024-06-17 22:33:11

Searching Manuals

Time of First Successful Submission: 2024-06-17 22:34:36

Searching For Manuals

Time of First Successful Submission: 2024-06-17 22:37:31

Helpful Programs

Time of First Successful Submission: 2024-06-17 22:39:20

Help for Builtins

Time of First Successful Submission: 2024-06-17 22:40:57

Matching with *

Time of First Successful Submission: 2024-06-17 22:47:22

Matching with ?

Time of First Successful Submission: 2024-06-17 22:48:42

Matching with []

Time of First Successful Submission: 2024-06-17 22:52:52

Matching paths with []

Time of First Successful Submission: 2024-06-17 22:54:06

Multiple globs

Time of First Successful Submission: 2025-07-08 23:53:07

Mixing globs

Time of First Successful Submission: 2024-06-17 22:55:35

Exclusionary globbing

Time of First Successful Submission: 2024-06-17 22:56:55

Tab completion

Time of First Successful Submission: 2025-07-08 23:54:17

Multiple options for tab completion

Time of First Successful Submission: 2025-07-08 23:55:27

Tab completion on commands

Time of First Successful Submission: 2025-07-08 23:56:13

Redirecting output

Time of First Successful Submission: 2024-06-18 07:14:09

Redirecting more output

Time of First Successful Submission: 2024-06-18 07:15:11

Appending output

Time of First Successful Submission: 2024-06-18 07:17:20

Redirecting errors

Time of First Successful Submission: 2024-06-18 07:19:13

Redirecting input

Time of First Successful Submission: 2024-06-18 07:20:30

Grepping stored results

Time of First Successful Submission: 2024-06-18 07:22:06

Grepping live output

Time of First Successful Submission: 2024-06-18 07:23:28

Grepping errors

Time of First Successful Submission: 2024-06-18 07:24:46

Filtering with grep -v

Time of First Successful Submission: 2025-07-09 01:31:06

Duplicating piped data with tee

Time of First Successful Submission: 2024-06-18 07:31:57

Process substitution for input

Time of First Successful Submission: 2025-08-22 17:13:11

Writing to multiple programs

Time of First Successful Submission: 2024-07-25 18:55:10

Split-piping stderr and stdout

Time of First Successful Submission: 2024-09-06 20:28:39

Named pipes

Time of First Successful Submission: 2025-08-22 17:16:11

Printing Variables

Time of First Successful Submission: 2024-06-18 16:56:04

Setting Variables

Time of First Successful Submission: 2024-06-18 19:49:47

Multi-word Variables

Time of First Successful Submission: 2024-06-18 19:50:51

Exporting Variables

Time of First Successful Submission: 2024-06-18 19:54:21

Printing Exported Variables

Time of First Successful Submission: 2024-06-18 17:01:00

Storing Command Output

Time of First Successful Submission: 2024-07-19 23:31:59

Reading Input

Time of First Successful Submission: 2024-06-18 19:55:19

Reading Files

Time of First Successful Submission: 2024-06-18 19:59:39

Translating characters

Time of First Successful Submission: 2025-07-09 01:32:31

Deleting characters

Time of First Successful Submission: 2025-07-09 01:33:09

Deleting newlines

Time of First Successful Submission: 2025-07-09 01:34:29

Extracting the first lines with head

Time of First Successful Submission: 2025-07-09 01:35:16

Extracting specific sections of text

Time of First Successful Submission: 2025-07-09 01:36:57

Sorting data

Time of First Successful Submission: 2025-08-22 17:17:11

Listing Processes

Time of First Successful Submission: 2024-06-18 20:24:32

Killing Processes

Time of First Successful Submission: 2024-06-18 20:26:10

Interrupting Processes

Time of First Successful Submission: 2024-06-18 20:26:52

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-22 17:20:45

Suspending Processes

Time of First Successful Submission: 2024-06-18 20:31:02

Resuming Processes

Time of First Successful Submission: 2024-06-18 20:32:00

Backgrounding Processes

Time of First Successful Submission: 2024-06-18 20:35:54

Foregrounding Processes

Time of First Successful Submission: 2024-06-18 20:37:37

Starting Backgrounded Processes

Time of First Successful Submission: 2024-06-18 20:38:36

Process Exit Codes

Time of First Successful Submission: 2024-10-09 20:07:10

Becoming root with su

Time of First Successful Submission: 2024-07-18 02:02:39

Other users with su

Time of First Successful Submission: 2024-07-18 02:04:28

Cracking passwords

Time of First Successful Submission: 2024-07-18 02:08:18

Using sudo

Time of First Successful Submission: 2024-07-18 02:10:02

Changing File Ownership

Time of First Successful Submission: 2024-06-19 05:38:13

Groups and Files

Time of First Successful Submission: 2024-07-11 18:58:24

Fun With Groups Names

Time of First Successful Submission: 2024-07-11 18:59:34

Changing Permissions

Time of First Successful Submission: 2024-07-11 19:02:31

Executable Files

Time of First Successful Submission: 2024-06-19 05:39:42

Permission Tweaking Practice

Time of First Successful Submission: 2024-06-19 05:32:53

Permissions Setting Practice

Time of First Successful Submission: 2024-06-19 05:36:59

The SUID Bit

Time of First Successful Submission: 2024-06-19 05:42:07

Chaining with Semicolons

Time of First Successful Submission: 2024-06-18 20:14:49

Building on Success

Time of First Successful Submission: 2025-08-22 17:21:24

Handling Failure

Time of First Successful Submission: 2025-08-22 17:21:44

Your First Shell Script

Time of First Successful Submission: 2024-06-18 20:16:44

Redirecting Script Output

Time of First Successful Submission: 2024-06-18 20:20:09

Executable Shell Scripts

Time of First Successful Submission: 2024-07-11 19:05:53

Understanding Shebangs

Time of First Successful Submission: 2025-08-22 17:22:56

Scripting with Arguments

Time of First Successful Submission: 2025-08-22 17:23:25

Scripting with Conditionals

Time of First Successful Submission: 2025-08-22 17:24:48

Scripting with Default Cases

Time of First Successful Submission: 2025-08-22 17:25:21

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-22 17:27:05

Reading Shell Scripts

Time of First Successful Submission: 2025-09-20 02:43:04

Launching Screen

Time of First Successful Submission: 2025-08-22 17:27:51

Detaching and Attaching

Time of First Successful Submission: 2025-08-22 17:28:53

Finding Sessions

Time of First Successful Submission: 2025-08-22 17:34:47

Switching Windows

Time of First Successful Submission: 2025-08-22 17:35:51

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-22 17:37:06

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-22 17:38:14

The PATH Variable

Time of First Successful Submission: 2024-06-18 20:13:16

Setting PATH

Time of First Successful Submission: 2024-07-11 19:07:31

Finding Commands

Time of First Successful Submission: 2025-07-09 01:38:29

Adding Commands

Time of First Successful Submission: 2024-07-11 19:18:54

Hijacking Commands

Time of First Successful Submission: 2024-07-11 19:24:46

Bashrc Backdoor

Time of First Successful Submission: 2025-07-09 01:41:00

Sniffing Input

Time of First Successful Submission: 2025-07-09 01:46:28

Overshared Directories

Time of First Successful Submission: 2025-07-09 01:49:05

Tricky Linking

Time of First Successful Submission: 2025-07-09 17:40:07

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-09 17:42:40

Snooping on Configurations

Time of First Successful Submission: 2025-07-09 17:47:18

The Fork Bomb

Time of First Successful Submission: 2025-07-09 17:57:46

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-09 18:03:08

rm -rf /

Time of First Successful Submission: 2025-07-09 18:05:43

Life after rm -rf /

Time of First Successful Submission: 2025-07-09 18:21:04

Finding meaning after rm -rf /

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


Computing 101

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Your First Register

Time of First Successful Submission: 2024-10-28 20:35:46

Your First Syscall

Time of First Successful Submission: 2024-10-28 20:37:23

Exit Codes

Time of First Successful Submission: 2024-10-28 20:39:03

Building Executables

Time of First Successful Submission: 2024-10-28 21:03:31

Moving Between Registers

Time of First Successful Submission: 2024-10-28 21:07:20

Tracing Syscalls

Time of First Successful Submission: 2024-10-28 21:05:43

Starting GDB

Time of First Successful Submission: 2025-02-04 22:53:03

Starting Programs in GDB

Time of First Successful Submission: 2025-02-04 22:55:32

Loading From Memory

Time of First Successful Submission: 2024-10-28 21:11:41

More Loading Practice

Time of First Successful Submission: 2024-10-28 21:13:03

Dereferencing Pointers

Time of First Successful Submission: 2024-10-28 21:15:21

Dereferencing Yourself

Time of First Successful Submission: 2024-10-28 21:16:55

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-28 21:18:54

Stored Addresses

Time of First Successful Submission: 2024-10-28 21:20:58

Double Dereference

Time of First Successful Submission: 2024-10-28 21:22:44

Triple Dereference

Time of First Successful Submission: 2024-10-28 21:24:05

Writing Output

Time of First Successful Submission: 2024-10-28 21:30:34

Chaining Syscalls

Time of First Successful Submission: 2024-10-28 21:32:04

Writing Strings

Time of First Successful Submission: 2024-10-28 21:33:20

Reading Data

Time of First Successful Submission: 2025-03-13 02:14:32

set-register

Time of First Successful Submission: 2024-01-04 20:37:03

set-multiple-registers

Time of First Successful Submission: 2024-07-27 05:23:24

add-to-register

Time of First Successful Submission: 2024-01-04 20:40:47

linear-equation-registers

Time of First Successful Submission: 2024-01-04 20:43:37

integer-division

Time of First Successful Submission: 2024-01-04 20:46:11

modulo-operation

Time of First Successful Submission: 2024-01-04 20:56:06

set-upper-byte

Time of First Successful Submission: 2024-07-27 05:27:51

efficient-modulo

Time of First Successful Submission: 2024-01-04 21:09:11

byte-extraction

Time of First Successful Submission: 2024-01-04 21:15:03

bitwise-and

Time of First Successful Submission: 2024-01-04 21:20:47

check-even

Time of First Successful Submission: 2024-01-04 21:27:23

memory-read

Time of First Successful Submission: 2024-07-27 05:32:41

memory-write

Time of First Successful Submission: 2024-07-29 01:44:37

memory-increment

Time of First Successful Submission: 2024-01-04 21:33:52

byte-access

Time of First Successful Submission: 2024-07-29 01:47:36

memory-size-access

Time of First Successful Submission: 2024-01-04 21:36:11

little-endian-write

Time of First Successful Submission: 2024-01-04 21:43:18

memory-sum

Time of First Successful Submission: 2024-01-04 23:31:16

stack-subtraction

Time of First Successful Submission: 2024-01-04 23:32:32

swap-stack-values

Time of First Successful Submission: 2024-01-04 23:33:37

average-stack-values

Time of First Successful Submission: 2024-01-04 23:37:26

absolute-jump

Time of First Successful Submission: 2024-07-29 01:51:12

relative-jump

Time of First Successful Submission: 2024-07-29 01:59:44

jump-trampoline

Time of First Successful Submission: 2024-01-05 00:28:43

conditional-jump

Time of First Successful Submission: 2024-01-05 05:33:32

indirect-jump

Time of First Successful Submission: 2024-07-29 05:02:30

average-loop

Time of First Successful Submission: 2024-07-29 05:48:27

count-non-zero

Time of First Successful Submission: 2024-07-29 06:55:18

string-lower

Time of First Successful Submission: 2024-07-29 17:51:24

most-common-byte

Time of First Successful Submission: 2025-07-15 17:56:37

Debugging Programs

Time of First Successful Submission: 2024-08-01 17:41:07

Inspecting Registers

Time of First Successful Submission: 2024-08-01 17:43:37

Examining Memory

Time of First Successful Submission: 2024-08-01 17:56:18

Exit

Time of First Successful Submission: 2024-08-15 04:46:17

Socket

Time of First Successful Submission: 2024-08-20 00:36:34

Bind

Time of First Successful Submission: 2024-08-20 18:17:42

Listen

Time of First Successful Submission: 2024-09-05 21:11:30

Accept

Time of First Successful Submission: 2024-09-05 21:22:13

Static Response

Time of First Successful Submission: 2024-09-07 00:53:37

Dynamic Response

Time of First Successful Submission: 2024-09-11 02:53:57

Iterative GET Server

Time of First Successful Submission: 2024-10-13 02:57:53

Concurrent GET Server

Time of First Successful Submission: 2024-10-14 20:37:40


Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-07-10 16:28:48

... and again!

Time of First Successful Submission: 2025-07-10 16:29:39

Newline Troubles

Time of First Successful Submission: 2025-07-10 16:30:41

Reasoning about files

Time of First Successful Submission: 2025-07-10 16:33:41

Specifying Filenames

Time of First Successful Submission: 2025-07-10 16:35:42

Binary and Hex Encoding

Time of First Successful Submission: 2025-07-10 16:53:13

More Hex

Time of First Successful Submission: 2025-07-10 16:55:10

Decoding Hex

Time of First Successful Submission: 2025-07-10 17:03:00

Decoding Practice

Time of First Successful Submission: 2025-07-12 05:03:47

Encoding Practice

Time of First Successful Submission: 2025-07-12 05:13:32

Hex-encoding ASCII

Time of First Successful Submission: 2025-09-20 02:50:10

Nested Encoding

Time of First Successful Submission: 2025-09-20 02:58:02

HTTP (netcat)

Time of First Successful Submission: 2024-01-01 07:37:12

HTTP Paths (netcat)

Time of First Successful Submission: 2024-01-01 19:27:18

HTTP (curl)

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

HTTP (python)

Time of First Successful Submission: 2024-01-01 19:28:33

HTTP Host Header (python)

Time of First Successful Submission: 2024-01-01 19:24:22

HTTP Host Header (curl)

Time of First Successful Submission: 2024-01-01 19:20:51

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-01-01 19:22:47

URL Encoding (netcat)

Time of First Successful Submission: 2024-01-01 19:32:34

HTTP GET Parameters

Time of First Successful Submission: 2024-01-01 19:35:03

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-01-01 19:47:18

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-01-01 19:44:29

HTTP Forms (curl)

Time of First Successful Submission: 2024-01-01 19:54:11

HTTP Forms (netcat)

Time of First Successful Submission: 2024-01-01 20:04:38

HTTP Forms (python)

Time of First Successful Submission: 2024-01-01 20:45:35

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-01-01 20:48:01

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-01-01 20:51:12

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-01-01 21:20:20

HTTP Redirects (curl)

Time of First Successful Submission: 2024-01-01 21:19:15

HTTP Redirects (python)

Time of First Successful Submission: 2024-01-01 21:24:28

HTTP Cookies (curl)

Time of First Successful Submission: 2024-01-01 21:33:07

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-01-01 21:35:55

HTTP Cookies (python)

Time of First Successful Submission: 2024-01-01 21:42:11

Server State (python)

Time of First Successful Submission: 2024-01-01 22:01:40

cat

Time of First Successful Submission: 2023-12-30 06:52:22

more

Time of First Successful Submission: 2023-12-30 06:54:50

less

Time of First Successful Submission: 2023-12-30 06:56:19

tail

Time of First Successful Submission: 2023-12-30 06:57:07

head

Time of First Successful Submission: 2023-12-30 06:58:07

sort

Time of First Successful Submission: 2023-12-30 06:58:59

vim

Time of First Successful Submission: 2023-12-30 07:01:01

emacs

Time of First Successful Submission: 2023-12-30 07:02:45

nano

Time of First Successful Submission: 2023-12-30 07:04:33

rev

Time of First Successful Submission: 2023-12-30 07:05:17

od

Time of First Successful Submission: 2023-12-30 07:13:10

hd

Time of First Successful Submission: 2023-12-30 07:17:36

xxd

Time of First Successful Submission: 2023-12-30 07:18:35

base32

Time of First Successful Submission: 2023-12-30 07:19:28

base64

Time of First Successful Submission: 2023-12-30 07:20:11

split

Time of First Successful Submission: 2023-12-30 07:21:08

gzip

Time of First Successful Submission: 2023-12-30 07:25:46

bzip2

Time of First Successful Submission: 2023-12-30 07:27:09

zip

Time of First Successful Submission: 2023-12-30 07:36:06

tar

Time of First Successful Submission: 2023-12-30 07:43:07

ar

Time of First Successful Submission: 2023-12-30 07:49:13

cpio

Time of First Successful Submission: 2023-12-30 08:02:27

genisoimage

Time of First Successful Submission: 2023-12-31 03:36:44

env

Time of First Successful Submission: 2023-12-31 03:39:20

find

Time of First Successful Submission: 2023-12-31 03:47:51

make

Time of First Successful Submission: 2023-12-31 03:59:48

nice

Time of First Successful Submission: 2023-12-31 04:00:58

timeout

Time of First Successful Submission: 2023-12-31 04:01:49

stdbuf

Time of First Successful Submission: 2023-12-31 04:04:48

setarch

Time of First Successful Submission: 2023-12-31 04:08:06

watch

Time of First Successful Submission: 2023-12-31 04:11:50

socat

Time of First Successful Submission: 2023-12-31 04:14:04

whiptail

Time of First Successful Submission: 2024-01-13 18:47:18

awk

Time of First Successful Submission: 2024-01-13 18:51:29

sed

Time of First Successful Submission: 2024-01-13 18:52:27

ed

Time of First Successful Submission: 2024-01-13 18:55:58

chown

Time of First Successful Submission: 2024-01-13 18:58:10

chmod

Time of First Successful Submission: 2024-01-13 19:01:49

cp

Time of First Successful Submission: 2024-01-13 19:07:53

mv

Time of First Successful Submission: 2024-01-13 19:30:46

perl

Time of First Successful Submission: 2024-01-13 19:36:02

python

Time of First Successful Submission: 2024-01-13 19:38:33

ruby

Time of First Successful Submission: 2024-01-13 19:40:44

bash

Time of First Successful Submission: 2024-01-21 02:35:43

date

Time of First Successful Submission: 2024-01-21 01:48:40

dmesg

Time of First Successful Submission: 2024-01-21 01:50:55

wc

Time of First Successful Submission: 2024-01-21 01:53:29

gcc

Time of First Successful Submission: 2024-01-21 02:13:06

as

Time of First Successful Submission: 2024-01-21 02:13:48

wget

Time of First Successful Submission: 2024-01-25 00:45:22

ssh-keygen

Time of First Successful Submission: 2024-07-18 01:33:19

SQL Queries

Time of First Successful Submission: 2025-08-22 17:41:32

Filtering SQL

Time of First Successful Submission: 2025-08-22 17:43:01

Choosing Columns

Time of First Successful Submission: 2025-08-22 17:44:08

Exclusionary Filtering

Time of First Successful Submission: 2025-08-22 17:46:25

Filtering Strings

Time of First Successful Submission: 2025-08-22 17:47:10

Filtering on Expressions

Time of First Successful Submission: 2025-08-22 17:49:19

SELECTing Expressions

Time of First Successful Submission: 2025-08-22 17:57:31

Composite Conditions

Time of First Successful Submission: 2025-08-22 18:03:12

Reaching Your LIMITs

Time of First Successful Submission: 2025-08-22 18:05:02

Querying Metadata

Time of First Successful Submission: 2025-08-22 18:07:09


CybHer Dojo

11 / 104 2107 / 38364


Using the Terminal

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

Using the VSCode Workspace

Time of First Successful Submission: 2023-12-31 04:17:23

Using the GUI Desktop

Time of First Successful Submission: 2023-12-31 04:19:12

Pasting into the Desktop

Time of First Successful Submission: 2023-12-31 04:20:16

Restarting Challenges

Time of First Successful Submission: 2024-06-18 07:12:40

Getting Help

Time of First Successful Submission: 2024-07-18 02:10:50

Challenge Programs

Time of First Successful Submission: 2024-06-12 20:18:43

The Flag File

Time of First Successful Submission: 2023-12-31 04:21:10

Using Privileged Mode

Time of First Successful Submission: 2023-12-31 04:23:05

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-31 04:24:21

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-31 04:25:03


GCA CTF

11 / 104 2107 / 38364


Using the Terminal

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

Using the VSCode Workspace

Time of First Successful Submission: 2023-12-31 04:17:23

Using the GUI Desktop

Time of First Successful Submission: 2023-12-31 04:19:12

Pasting into the Desktop

Time of First Successful Submission: 2023-12-31 04:20:16

Restarting Challenges

Time of First Successful Submission: 2024-06-18 07:12:40

Getting Help

Time of First Successful Submission: 2024-07-18 02:10:50

Challenge Programs

Time of First Successful Submission: 2024-06-12 20:18:43

The Flag File

Time of First Successful Submission: 2023-12-31 04:21:10

Using Privileged Mode

Time of First Successful Submission: 2023-12-31 04:23:05

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-31 04:24:21

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-31 04:25:03