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pwn.college Archives

27 / 202 4009 / 22795


HTTP (curl)

Time of First Successful Submission: 2024-10-23 17:49:24

HTTP (python)

Time of First Successful Submission: 2024-10-23 17:55:30

URL Encoding (curl)

Time of First Successful Submission: 2024-10-23 18:10:47

URL Encoding (python)

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

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-10-23 18:18:51

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-10-23 18:19:55

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-10-23 18:31:07

Multiple Form Fields (python)

Time of First Successful Submission: 2024-10-23 19:01:37

HTTP JSON (curl)

Time of First Successful Submission: 2024-10-23 19:19:58

HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-23 19:23:03

HTTP JSON (python)

Time of First Successful Submission: 2024-10-24 05:04:02

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-10-24 05:49:45

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-24 05:53:11

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-10-24 05:56:01

Server State (curl)

Time of First Successful Submission: 2024-10-24 14:39:46

Server State (netcat)

Time of First Successful Submission: 2024-10-24 14:50:51

Silenced Shellcode

Time of First Successful Submission: 2024-10-28 10:52:19

Shellcode Shuffle

Time of First Successful Submission: 2024-10-30 16:46:59

Shellcode Shuffle II

Time of First Successful Submission: 2024-10-30 16:47:48

Twisted Text (Easy)

Time of First Successful Submission: 2023-01-20 04:49:03

Twisted Text (Hard)

Time of First Successful Submission: 2023-01-20 04:54:00

Tidy Task (Easy)

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

Tidy Task (Hard)

Time of First Successful Submission: 2023-01-20 05:03:13

Logical License (Easy)

Time of First Successful Submission: 2023-01-20 05:10:23

Logical License (Hard)

Time of First Successful Submission: 2023-01-23 08:21:50

Modest Mangler (Easy)

Time of First Successful Submission: 2023-01-27 18:19:35

Modest Mangler (Hard)

Time of First Successful Submission: 2023-01-26 15:31:17


Cryptographic Exploitation

5 / 49 203 / 434


Language Barrier

Time of First Successful Submission: 2024-11-17 07:47:57

Baby Steps

Time of First Successful Submission: 2024-11-17 07:49:59

Roman Cryptography

Time of First Successful Submission: 2024-11-17 07:53:03

Obscura

Time of First Successful Submission: 2024-11-17 07:54:22

XOR

Time of First Successful Submission: 2024-11-17 07:57:51


Intro to Programming Languages

15 / 234 2933 / 32010


Commands

Time of First Successful Submission: 2025-08-19 09:39:27

Command Arguments

Time of First Successful Submission: 2025-08-19 09:40:03

Command History

Time of First Successful Submission: 2025-08-19 09:40:28

The Root Path

Time of First Successful Submission: 2025-08-19 09:46:42

Absolute Paths

Time of First Successful Submission: 2025-08-19 09:47:02

Changing position

Time of First Successful Submission: 2025-08-19 09:47:33

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-19 09:47:58

Relative Paths

Time of First Successful Submission: 2025-08-19 09:49:24

Cat

Time of First Successful Submission: 2025-08-19 10:04:37

Ls

Time of First Successful Submission: 2025-08-19 10:08:00

Ls All

Time of First Successful Submission: 2025-08-19 10:10:12

Find

Time of First Successful Submission: 2025-08-22 10:38:13

Piping Echo

Time of First Successful Submission: 2025-08-22 11:42:07

Piping Stdout

Time of First Successful Submission: 2025-08-22 11:44:45

Piping Stdin

Time of First Successful Submission: 2025-08-22 11:49:31


The Quarterly Quiz

2 / 13 130 / 226


level1

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

level2

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


Intro to Cybersecurity

57 / 183 5693 / 20046


Path Traversal 1

Time of First Successful Submission: 2024-10-24 18:29:53

Path Traversal 2

Time of First Successful Submission: 2024-10-24 18:48:32

CMDi 1

Time of First Successful Submission: 2024-10-24 18:53:27

CMDi 2

Time of First Successful Submission: 2024-10-24 18:54:30

CMDi 3

Time of First Successful Submission: 2024-10-24 18:56:28

CMDi 4

Time of First Successful Submission: 2024-10-24 19:02:04

CMDi 5

Time of First Successful Submission: 2024-10-24 19:04:10

CMDi 6

Time of First Successful Submission: 2024-10-25 03:54:19

Authentication Bypass 1

Time of First Successful Submission: 2024-10-25 05:13:12

Authentication Bypass 2

Time of First Successful Submission: 2024-10-25 05:14:53

SQLi 1

Time of First Successful Submission: 2024-10-25 10:26:01

SQLi 2

Time of First Successful Submission: 2024-10-25 10:29:54

SQLi 3

Time of First Successful Submission: 2024-10-25 11:05:48

SQLi 4

Time of First Successful Submission: 2024-10-25 11:15:36

SQLi 5

Time of First Successful Submission: 2024-10-25 12:33:12

XSS 1

Time of First Successful Submission: 2024-10-25 12:43:47

XSS 2

Time of First Successful Submission: 2024-10-25 13:13:43

XSS 3

Time of First Successful Submission: 2024-10-25 13:17:58

XSS 4

Time of First Successful Submission: 2024-10-25 13:23:48

XSS 5

Time of First Successful Submission: 2024-10-27 12:51:20

XSS 6

Time of First Successful Submission: 2024-10-27 13:08:24

XSS 7

Time of First Successful Submission: 2024-10-27 13:26:23

CSRF 1

Time of First Successful Submission: 2024-10-27 15:02:38

CSRF 2

Time of First Successful Submission: 2024-10-27 15:19:21

CSRF 3

Time of First Successful Submission: 2024-10-27 17:53:58

CSRF 4

Time of First Successful Submission: 2024-10-27 19:14:43

CSRF 5

Time of First Successful Submission: 2024-10-27 20:09:31

Connect

Time of First Successful Submission: 2024-10-28 19:24:39

Listen

Time of First Successful Submission: 2024-10-28 19:25:12

Scan 1

Time of First Successful Submission: 2024-10-31 08:41:55

Scan 2

Time of First Successful Submission: 2024-10-31 09:13:46

Monitor 1

Time of First Successful Submission: 2024-10-31 09:19:32

Monitor 2

Time of First Successful Submission: 2024-10-31 09:43:01

Network Configuration

Time of First Successful Submission: 2024-10-31 09:55:38

XOR

Time of First Successful Submission: 2024-11-17 11:08:59

XORing Hex

Time of First Successful Submission: 2024-11-17 11:22:34

XORing ASCII

Time of First Successful Submission: 2024-11-17 11:34:05

level1

Time of First Successful Submission: 2024-10-31 09:58:50

level2

Time of First Successful Submission: 2024-10-31 09:59:15

level3

Time of First Successful Submission: 2024-10-31 10:00:44

level4

Time of First Successful Submission: 2024-10-31 10:01:15

level5

Time of First Successful Submission: 2024-10-31 10:02:02

level6

Time of First Successful Submission: 2024-10-31 10:15:56

level7

Time of First Successful Submission: 2024-10-31 10:17:16

level8

Time of First Successful Submission: 2024-10-31 10:17:43

level9

Time of First Successful Submission: 2024-10-31 10:18:05

level10

Time of First Successful Submission: 2024-10-31 10:19:40

level11

Time of First Successful Submission: 2024-10-31 10:22:17

level12

Time of First Successful Submission: 2024-10-31 10:23:38

level13

Time of First Successful Submission: 2024-10-31 10:24:47

level14

Time of First Successful Submission: 2024-10-31 10:25:41

level15

Time of First Successful Submission: 2024-10-31 10:26:08

level16

Time of First Successful Submission: 2024-10-31 10:26:45

PIEs (hard)

Time of First Successful Submission: 2024-11-19 18:09:33

Basic Shellcode

Time of First Successful Submission: 2024-10-27 20:30:03

NOP Sleds

Time of First Successful Submission: 2024-10-27 20:35:43

NULL-Free Shellcode

Time of First Successful Submission: 2024-10-28 08:30:58


Program Security

84 / 162 850 / 9579


ello ackers!

Time of First Successful Submission: 2024-10-28 10:08:13

Syscall Smuggler

Time of First Successful Submission: 2024-10-28 10:12:51

Syscall Shenanigans

Time of First Successful Submission: 2024-10-28 10:15:32

Byte Budget

Time of First Successful Submission: 2024-10-30 16:35:55

ClobberCode

Time of First Successful Submission: 2024-10-30 16:41:56

Diverse Delivery

Time of First Successful Submission: 2024-10-30 16:57:11

Pocket Payload

Time of First Successful Submission: 2024-10-30 16:57:22

Micro Menace

Time of First Successful Submission: 2024-10-30 18:49:58

Terrible Token (Easy)

Time of First Successful Submission: 2023-01-19 06:29:41

Terrible Token (Hard)

Time of First Successful Submission: 2023-01-19 06:31:29

Tangled Ticket (Easy)

Time of First Successful Submission: 2023-01-19 06:38:20

Tangled Ticket (Hard)

Time of First Successful Submission: 2023-01-23 08:05:02

Meager Mangler (Easy)

Time of First Successful Submission: 2023-01-23 08:24:36

Meager Mangler (Hard)

Time of First Successful Submission: 2023-01-24 21:37:48

Loose Link (Easy)

Time of First Successful Submission: 2024-10-29 10:49:34

Loose Link (Hard)

Time of First Successful Submission: 2024-10-29 10:52:35

Call Chain (Easy)

Time of First Successful Submission: 2024-10-29 10:57:47

Call Chain (Hard)

Time of First Successful Submission: 2024-10-29 11:00:24

Chain of Command (Easy)

Time of First Successful Submission: 2024-10-29 11:17:26

Chain of Command (Hard)

Time of First Successful Submission: 2024-10-29 11:22:00

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2024-10-31 12:11:47

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2024-10-31 16:35:42

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2024-11-01 05:45:49

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2024-11-01 05:49:26

Indirect Invocation (Easy)

Time of First Successful Submission: 2024-11-01 05:51:02

Indirect Invocation (Hard)

Time of First Successful Submission: 2024-11-01 05:54:05

Leaky Libc (Easy)

Time of First Successful Submission: 2024-11-01 06:04:40

Leaky Libc (Hard)

Time of First Successful Submission: 2024-11-01 06:05:41

Putsception (Easy)

Time of First Successful Submission: 2024-11-01 06:07:01

Putsception (Hard)

Time of First Successful Submission: 2024-11-01 06:08:16

Pivotal Prelude (Easy)

Time of First Successful Submission: 2024-11-01 11:26:34

Pivotal Prelude (Hard)

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

Pivotal Pointer (Easy)

Time of First Successful Submission: 2024-11-01 11:39:22

Pivotal Pointer (Hard)

Time of First Successful Submission: 2024-11-01 12:22:26

Pivotal Payload (Easy)

Time of First Successful Submission: 2024-11-01 12:30:48

Pivotal Payload (Hard)

Time of First Successful Submission: 2024-11-01 12:51:49

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2024-11-01 15:45:38

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2024-11-01 15:54:18

Guarded Gadgets (Easy)

Time of First Successful Submission: 2024-11-01 19:20:47

Guarded Gadgets (Hard)

Time of First Successful Submission: 2024-11-01 19:28:38

ROP Roulette (Easy)

Time of First Successful Submission: 2024-11-02 14:35:11

ROP Roulette (Hard)

Time of First Successful Submission: 2024-11-02 14:50:32

Libc Lottery (Easy)

Time of First Successful Submission: 2024-11-09 15:37:34

Libc Lottery (Hard)

Time of First Successful Submission: 2024-11-09 16:15:07

Freebie (Easy)

Time of First Successful Submission: 2024-11-15 13:25:20

Freebie (Hard)

Time of First Successful Submission: 2024-11-15 13:26:33

Freebin Feint (Easy)

Time of First Successful Submission: 2024-11-15 13:27:50

Freebin Feint (Hard)

Time of First Successful Submission: 2024-11-15 14:11:30

Free Flag Fumble (Easy)

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

Free Flag Fumble (Hard)

Time of First Successful Submission: 2024-11-15 14:16:46

Fickle Free (Easy)

Time of First Successful Submission: 2024-11-15 15:58:37

Fickle Free (Hard)

Time of First Successful Submission: 2024-11-15 16:15:44

Malloc Mirage (Easy)

Time of First Successful Submission: 2024-11-16 06:13:16

Malloc Mirage (Hard)

Time of First Successful Submission: 2024-11-16 06:14:28

Seeking Secrets (Easy)

Time of First Successful Submission: 2024-11-16 06:35:40

Seeking Secrets (Hard)

Time of First Successful Submission: 2024-11-16 06:37:06

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2024-11-16 06:40:01

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2024-11-16 06:40:44

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2024-11-16 06:49:18

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2024-11-16 06:50:19

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2024-11-17 08:34:08

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2024-11-17 08:36:01

Sus Sequence (Easy)

Time of First Successful Submission: 2024-11-17 09:52:34

Sus Sequence (Hard)

Time of First Successful Submission: 2024-11-17 09:54:17

Echo Emanations (Easy)

Time of First Successful Submission: 2024-11-18 07:39:23

Echo Emanations (Hard)

Time of First Successful Submission: 2024-11-18 07:43:26

Stack Spoofing (Easy)

Time of First Successful Submission: 2024-11-18 08:10:34

Stack Spoofing (Hard)

Time of First Successful Submission: 2024-11-18 08:10:56

Stack Summoning (Easy)

Time of First Successful Submission: 2024-11-18 08:36:21

Stack Summoning (Hard)

Time of First Successful Submission: 2024-11-18 08:53:52

Enterprising Echo (Easy)

Time of First Successful Submission: 2024-11-18 09:14:56

Enterprising Echo (Hard)

Time of First Successful Submission: 2024-11-18 09:16:01

Ephemeral Echo (Easy)

Time of First Successful Submission: 2024-11-19 05:46:11

Ephemeral Echo (Hard)

Time of First Successful Submission: 2024-11-19 05:47:41

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2024-11-19 09:22:41

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2024-11-19 09:25:57

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2024-11-21 05:24:20

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2024-11-21 05:25:01

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2024-11-21 05:44:11

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2024-11-21 06:11:29

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2024-11-21 07:58:24

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2024-11-21 07:58:42

Tcache Terror (Easy)

Time of First Successful Submission: 2024-11-21 09:40:22

Tcache Terror (Hard)

Time of First Successful Submission: 2024-11-21 09:58:08


System Security

40 / 95 883 / 3328


chroot-escape-basic

Time of First Successful Submission: 2024-11-21 12:21:33

chroot-shellcode

Time of First Successful Submission: 2024-12-02 09:58:38

chroot-proper

Time of First Successful Submission: 2024-12-02 10:00:11

seccomp-basic

Time of First Successful Submission: 2024-12-02 10:00:39

seccomp-linkat

Time of First Successful Submission: 2024-12-02 10:12:37

seccomp-fchdir

Time of First Successful Submission: 2024-12-02 10:15:13

seccomp-rechroot

Time of First Successful Submission: 2024-12-02 10:49:25

seccomp-only

Time of First Successful Submission: 2024-12-02 11:33:16

seccomp-arch32

Time of First Successful Submission: 2024-12-02 17:02:13

seccomp-minimal

Time of First Successful Submission: 2024-12-03 05:28:37

seccomp-timebased

Time of First Successful Submission: 2024-12-03 07:16:59

seccomp-readonly

Time of First Successful Submission: 2024-12-03 07:28:52

process-isolation

Time of First Successful Submission: 2024-12-05 17:38:53

mount-namespace

Time of First Successful Submission: 2024-12-05 18:13:28

mount-cleanup

Time of First Successful Submission: 2024-12-10 13:17:09

mount-readonly

Time of First Successful Submission: 2024-12-10 13:32:27

mount-shellcode

Time of First Successful Submission: 2024-12-10 16:26:59

mount-bindmount

Time of First Successful Submission: 2024-12-16 09:44:25

level1.0

Time of First Successful Submission: 2024-12-19 19:53:47

level1.1

Time of First Successful Submission: 2024-12-20 06:05:59

level1.0

Time of First Successful Submission: 2025-08-23 16:02:57

level1.1

Time of First Successful Submission: 2025-08-23 16:07:06

level2.0

Time of First Successful Submission: 2025-08-23 16:15:55

level2.1

Time of First Successful Submission: 2025-08-23 16:17:56

level3.0

Time of First Successful Submission: 2025-08-23 16:21:27

level3.1

Time of First Successful Submission: 2025-08-23 16:23:15

level4.0

Time of First Successful Submission: 2025-08-23 16:29:32

level4.1

Time of First Successful Submission: 2025-08-23 16:31:11

level5.0

Time of First Successful Submission: 2025-08-23 18:43:26

level5.1

Time of First Successful Submission: 2025-08-23 19:04:15

level6.0

Time of First Successful Submission: 2025-08-24 05:36:59

level6.1

Time of First Successful Submission: 2025-08-24 05:39:55

level7.0

Time of First Successful Submission: 2025-08-24 06:43:27

level7.1

Time of First Successful Submission: 2025-08-24 06:44:11

level8.0

Time of First Successful Submission: 2025-08-24 21:49:22

level8.1

Time of First Successful Submission: 2025-08-24 21:53:22

level9.0

Time of First Successful Submission: 2025-08-25 07:11:31

level9.1

Time of First Successful Submission: 2025-08-25 07:12:01

level10.0

Time of First Successful Submission: 2025-08-25 08:22:07

level10.1

Time of First Successful Submission: 2025-08-25 08:44:19


Software Exploitation

45 / 90 273 / 2134


Level1.0

Time of First Successful Submission: 2024-11-02 18:43:33

Level1.1

Time of First Successful Submission: 2024-11-02 18:45:00

Level2.0

Time of First Successful Submission: 2024-11-02 18:46:47

Level2.1

Time of First Successful Submission: 2024-11-02 18:47:15

Level3.0

Time of First Successful Submission: 2024-11-09 16:28:56

Level3.1

Time of First Successful Submission: 2024-11-09 16:35:20

Level4.0

Time of First Successful Submission: 2024-11-09 16:44:35

Level4.1

Time of First Successful Submission: 2024-11-09 16:51:16

Level5.0

Time of First Successful Submission: 2024-11-09 16:57:16

Level5.1

Time of First Successful Submission: 2024-11-09 16:59:49

Level6.0

Time of First Successful Submission: 2024-11-09 17:33:00

Level6.1

Time of First Successful Submission: 2024-11-09 18:02:43

Level7.0

Time of First Successful Submission: 2024-11-11 11:19:41

Level7.1

Time of First Successful Submission: 2024-11-11 11:22:13

Level8.0

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

Level8.1

Time of First Successful Submission: 2024-11-11 12:21:44

Level9.0

Time of First Successful Submission: 2024-11-11 12:27:52

Level9.1

Time of First Successful Submission: 2024-11-11 12:30:51

Level10.0

Time of First Successful Submission: 2024-11-11 16:00:30

Level10.1

Time of First Successful Submission: 2024-11-11 16:16:00

Level11.0

Time of First Successful Submission: 2024-11-12 08:04:37

Level11.1

Time of First Successful Submission: 2024-11-12 08:15:07

Level12.0

Time of First Successful Submission: 2024-11-12 08:40:41

Level12.1

Time of First Successful Submission: 2024-11-12 11:02:44

level1

Time of First Successful Submission: 2024-11-12 13:13:52

level2

Time of First Successful Submission: 2024-11-12 13:17:06

level3

Time of First Successful Submission: 2024-11-12 13:46:28

level4

Time of First Successful Submission: 2024-11-12 16:03:00

level5

Time of First Successful Submission: 2024-11-12 16:49:02

level6

Time of First Successful Submission: 2024-11-12 16:51:21

level7

Time of First Successful Submission: 2024-11-13 16:21:16

level8

Time of First Successful Submission: 2024-11-13 18:06:00

level9

Time of First Successful Submission: 2024-11-13 18:31:07

level10

Time of First Successful Submission: 2024-11-13 18:55:57

level11

Time of First Successful Submission: 2024-11-14 08:02:33

level12

Time of First Successful Submission: 2024-11-14 09:31:58

level13

Time of First Successful Submission: 2024-11-14 13:21:32

level14

Time of First Successful Submission: 2024-11-15 07:32:07

level15

Time of First Successful Submission: 2024-11-15 07:40:27

level16

Time of First Successful Submission: 2024-11-15 08:11:30

level17

Time of First Successful Submission: 2024-11-15 11:36:56

level18

Time of First Successful Submission: 2024-11-15 13:09:17

level19

Time of First Successful Submission: 2024-11-15 13:18:27

level20

Time of First Successful Submission: 2024-11-15 13:19:35

level21

Time of First Successful Submission: 2025-08-19 08:35:28


Start Here

11 / 12 2732 / 43382


Using the Terminal

Time of First Successful Submission: 2025-08-15 06:31:10

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-23 10:32:03

Using the GUI Desktop

Time of First Successful Submission: 2024-10-23 10:35:48

Pasting into the Desktop

Time of First Successful Submission: 2024-10-23 10:37:18

Restarting Challenges

Time of First Successful Submission: 2024-10-23 10:39:20

Challenge Programs

Time of First Successful Submission: 2024-10-23 10:46:20

The Flag File

Time of First Successful Submission: 2024-10-23 10:47:13

Using Privileged Mode

Time of First Successful Submission: 2024-10-23 10:49:28

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-23 10:51:36

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-23 10:52:17


Linux Luminarium

126 / 128 2808 / 32419


Intro to Commands

Time of First Successful Submission: 2025-08-19 09:39:27

Intro to Arguments

Time of First Successful Submission: 2025-08-19 09:40:03

Command History

Time of First Successful Submission: 2025-08-19 09:40:28

The Root

Time of First Successful Submission: 2025-08-19 09:46:42

Program and absolute paths

Time of First Successful Submission: 2025-08-19 09:47:02

Position thy self

Time of First Successful Submission: 2025-08-19 09:47:33

Position elsewhere

Time of First Successful Submission: 2025-08-19 09:47:58

implicit relative paths, from /

Time of First Successful Submission: 2025-08-19 09:49:24

explicit relative paths, from /

Time of First Successful Submission: 2025-08-19 09:51:52

implicit relative path

Time of First Successful Submission: 2025-08-19 09:52:27

home sweet home

Time of First Successful Submission: 2025-08-19 09:55:01

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-19 10:04:37

catting absolute paths

Time of First Successful Submission: 2025-08-19 10:04:57

more catting practice

Time of First Successful Submission: 2025-08-19 10:05:13

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-19 10:05:54

comparing files

Time of First Successful Submission: 2025-08-19 10:07:40

listing files

Time of First Successful Submission: 2025-08-19 10:08:00

touching files

Time of First Successful Submission: 2025-08-19 10:08:31

removing files

Time of First Successful Submission: 2025-08-19 10:08:58

moving files

Time of First Successful Submission: 2025-08-19 10:09:33

hidden files

Time of First Successful Submission: 2025-08-19 10:10:12

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-19 10:15:56

making directories

Time of First Successful Submission: 2025-08-22 10:35:49

finding files

Time of First Successful Submission: 2025-08-22 10:38:13

linking files

Time of First Successful Submission: 2025-08-22 10:39:38

Learning From Documentation

Time of First Successful Submission: 2025-08-22 10:41:42

Learning Complex Usage

Time of First Successful Submission: 2025-08-22 10:42:09

Reading Manuals

Time of First Successful Submission: 2025-08-22 10:45:44

Searching Manuals

Time of First Successful Submission: 2025-08-22 10:47:19

Searching For Manuals

Time of First Successful Submission: 2025-08-22 10:51:46

Helpful Programs

Time of First Successful Submission: 2025-08-22 10:53:06

Help for Builtins

Time of First Successful Submission: 2025-08-22 10:53:41

Matching with *

Time of First Successful Submission: 2025-08-22 11:10:06

Matching with ?

Time of First Successful Submission: 2025-08-22 11:11:14

Matching with []

Time of First Successful Submission: 2025-08-22 11:16:12

Matching paths with []

Time of First Successful Submission: 2025-08-22 11:18:11

Multiple globs

Time of First Successful Submission: 2025-08-22 11:19:23

Mixing globs

Time of First Successful Submission: 2025-08-22 11:21:29

Exclusionary globbing

Time of First Successful Submission: 2025-08-22 11:23:37

Tab completion

Time of First Successful Submission: 2025-08-22 11:25:13

Multiple options for tab completion

Time of First Successful Submission: 2025-08-22 11:26:41

Tab completion on commands

Time of First Successful Submission: 2025-08-22 11:27:13

Redirecting output

Time of First Successful Submission: 2025-08-22 11:42:07

Redirecting more output

Time of First Successful Submission: 2025-08-22 11:44:45

Appending output

Time of First Successful Submission: 2025-08-22 11:45:45

Redirecting errors

Time of First Successful Submission: 2025-08-22 11:46:51

Redirecting input

Time of First Successful Submission: 2025-08-22 11:49:31

Grepping stored results

Time of First Successful Submission: 2025-08-22 11:51:21

Grepping live output

Time of First Successful Submission: 2025-08-22 11:52:08

Grepping errors

Time of First Successful Submission: 2025-08-22 11:53:05

Filtering with grep -v

Time of First Successful Submission: 2025-08-22 11:53:39

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-22 12:11:50

Process substitution for input

Time of First Successful Submission: 2025-08-22 12:16:13

Writing to multiple programs

Time of First Successful Submission: 2025-08-22 12:42:56

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-22 12:46:40

Named pipes

Time of First Successful Submission: 2025-08-22 12:54:33

Printing Variables

Time of First Successful Submission: 2025-08-22 12:58:45

Setting Variables

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

Multi-word Variables

Time of First Successful Submission: 2025-08-22 12:59:38

Exporting Variables

Time of First Successful Submission: 2025-08-22 13:01:13

Printing Exported Variables

Time of First Successful Submission: 2025-08-22 13:01:27

Storing Command Output

Time of First Successful Submission: 2025-08-22 13:02:28

Reading Input

Time of First Successful Submission: 2025-08-22 13:06:13

Reading Files

Time of First Successful Submission: 2025-08-22 13:08:10

Translating characters

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

Deleting characters

Time of First Successful Submission: 2025-08-22 17:24:14

Deleting newlines

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

Extracting the first lines with head

Time of First Successful Submission: 2025-08-22 17:26:28

Extracting specific sections of text

Time of First Successful Submission: 2025-08-22 17:28:11

Sorting data

Time of First Successful Submission: 2025-08-22 17:29:14

Listing Processes

Time of First Successful Submission: 2025-08-23 05:20:33

Killing Processes

Time of First Successful Submission: 2025-08-23 05:21:26

Interrupting Processes

Time of First Successful Submission: 2025-08-23 05:28:10

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-23 05:26:49

Suspending Processes

Time of First Successful Submission: 2025-08-23 05:29:13

Resuming Processes

Time of First Successful Submission: 2025-08-23 05:29:42

Backgrounding Processes

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

Foregrounding Processes

Time of First Successful Submission: 2025-08-23 05:34:58

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-23 05:35:46

Process Exit Codes

Time of First Successful Submission: 2025-08-23 05:36:48

Becoming root with su

Time of First Successful Submission: 2025-08-23 05:38:52

Other users with su

Time of First Successful Submission: 2025-08-23 05:39:18

Cracking passwords

Time of First Successful Submission: 2025-08-23 05:41:35

Using sudo

Time of First Successful Submission: 2025-08-23 05:41:57

Changing File Ownership

Time of First Successful Submission: 2025-08-23 05:46:21

Groups and Files

Time of First Successful Submission: 2025-08-23 05:50:59

Fun With Groups Names

Time of First Successful Submission: 2025-08-23 05:53:19

Changing Permissions

Time of First Successful Submission: 2025-08-23 05:56:09

Executable Files

Time of First Successful Submission: 2025-08-23 05:57:02

Permission Tweaking Practice

Time of First Successful Submission: 2025-08-23 06:03:57

Permissions Setting Practice

Time of First Successful Submission: 2025-08-23 06:07:38

The SUID Bit

Time of First Successful Submission: 2025-08-23 06:08:07

Chaining with Semicolons

Time of First Successful Submission: 2025-08-23 06:10:32

Building on Success

Time of First Successful Submission: 2025-08-23 06:11:10

Handling Failure

Time of First Successful Submission: 2025-08-23 06:11:39

Your First Shell Script

Time of First Successful Submission: 2025-08-23 06:12:55

Redirecting Script Output

Time of First Successful Submission: 2025-08-23 06:28:27

Executable Shell Scripts

Time of First Successful Submission: 2025-08-23 06:29:25

Understanding Shebangs

Time of First Successful Submission: 2025-08-23 06:30:36

Scripting with Arguments

Time of First Successful Submission: 2025-08-23 06:31:27

Scripting with Conditionals

Time of First Successful Submission: 2025-08-23 06:32:55

Scripting with Default Cases

Time of First Successful Submission: 2025-08-23 06:33:22

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-23 06:34:57

Reading Shell Scripts

Time of First Successful Submission: 2025-08-25 11:55:26

Launching Screen

Time of First Successful Submission: 2025-08-23 06:35:44

Detaching and Attaching

Time of First Successful Submission: 2025-08-23 06:38:41

Finding Sessions

Time of First Successful Submission: 2025-08-23 06:43:59

Switching Windows

Time of First Successful Submission: 2025-08-23 06:45:05

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-23 06:45:47

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-23 06:46:20

The PATH Variable

Time of First Successful Submission: 2025-08-23 06:48:17

Setting PATH

Time of First Successful Submission: 2025-08-23 06:48:36

Finding Commands

Time of First Successful Submission: 2025-08-23 06:49:11

Adding Commands

Time of First Successful Submission: 2025-08-23 06:50:32

Hijacking Commands

Time of First Successful Submission: 2025-08-23 06:51:21

Bashrc Backdoor

Time of First Successful Submission: 2025-08-23 06:53:50

Sniffing Input

Time of First Successful Submission: 2025-08-23 07:04:28

Overshared Directories

Time of First Successful Submission: 2025-08-23 07:25:38

Tricky Linking

Time of First Successful Submission: 2025-08-23 07:31:55

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-23 07:33:17

Snooping on Configurations

Time of First Successful Submission: 2025-08-23 07:34:17

The Fork Bomb

Time of First Successful Submission: 2025-08-23 07:47:56

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-23 07:51:55

rm -rf /

Time of First Successful Submission: 2025-08-23 07:53:15

Life after rm -rf /

Time of First Successful Submission: 2025-08-23 07:58:15

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-23 08:00:07


Computing 101

14 / 94 15893 / 21537


set-register

Time of First Successful Submission: 2023-01-18 17:15:22

add-to-register

Time of First Successful Submission: 2023-01-18 17:19:22

linear-equation-registers

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

integer-division

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

modulo-operation

Time of First Successful Submission: 2023-01-18 17:49:48

efficient-modulo

Time of First Successful Submission: 2023-01-19 02:04:00

byte-extraction

Time of First Successful Submission: 2023-01-19 02:12:23

bitwise-and

Time of First Successful Submission: 2023-01-19 02:23:05

check-even

Time of First Successful Submission: 2023-01-19 02:54:31

memory-increment

Time of First Successful Submission: 2023-01-19 03:02:09

Debugging Programs

Time of First Successful Submission: 2023-01-19 03:38:11

Inspecting Registers

Time of First Successful Submission: 2023-01-19 03:41:39

Examining Memory

Time of First Successful Submission: 2023-01-19 06:13:43

Setting Breakpoints

Time of First Successful Submission: 2023-01-19 06:23:08


Playing With Programs

23 / 116 13598 / 23388


HTTP (netcat)

Time of First Successful Submission: 2024-10-23 17:53:38

HTTP Paths (netcat)

Time of First Successful Submission: 2024-10-23 18:08:39

HTTP (curl)

Time of First Successful Submission: 2024-10-23 18:08:06

HTTP (python)

Time of First Successful Submission: 2024-10-23 18:09:20

HTTP Host Header (python)

Time of First Successful Submission: 2024-10-23 18:07:25

HTTP Host Header (curl)

Time of First Successful Submission: 2024-10-23 18:00:41

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-10-23 18:03:08

URL Encoding (netcat)

Time of First Successful Submission: 2024-10-23 18:15:42

HTTP GET Parameters

Time of First Successful Submission: 2024-10-23 18:16:14

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-10-23 18:28:32

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-10-23 18:26:25

HTTP Forms (curl)

Time of First Successful Submission: 2024-10-23 18:32:38

HTTP Forms (netcat)

Time of First Successful Submission: 2024-10-23 18:43:03

HTTP Forms (python)

Time of First Successful Submission: 2024-10-23 18:48:43

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-10-23 18:50:41

Multiple Form Fields (netcat)

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

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-10-24 09:25:31

HTTP Redirects (curl)

Time of First Successful Submission: 2024-10-24 05:57:01

HTTP Redirects (python)

Time of First Successful Submission: 2024-10-24 09:27:47

HTTP Cookies (curl)

Time of First Successful Submission: 2024-10-24 10:12:57

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-10-24 11:26:28

HTTP Cookies (python)

Time of First Successful Submission: 2024-10-24 14:30:15

Server State (python)

Time of First Successful Submission: 2024-10-24 14:54:36


GCA CTF

11 / 104 2946 / 43659


Using the Terminal

Time of First Successful Submission: 2025-08-15 06:31:10

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-23 10:32:03

Using the GUI Desktop

Time of First Successful Submission: 2024-10-23 10:35:48

Pasting into the Desktop

Time of First Successful Submission: 2024-10-23 10:37:18

Restarting Challenges

Time of First Successful Submission: 2024-10-23 10:39:20

Getting Help

Time of First Successful Submission: 2024-10-23 10:41:09

Challenge Programs

Time of First Successful Submission: 2024-10-23 10:46:20

The Flag File

Time of First Successful Submission: 2024-10-23 10:47:13

Using Privileged Mode

Time of First Successful Submission: 2024-10-23 10:49:28

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-23 10:51:36

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-23 10:52:17