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pwn.college Archives

41 / 201 2951 / 16676

level1

Time of First Successful Submission: 2023-11-27 21:51:51

level2

Time of First Successful Submission: 2023-11-27 21:53:09

level3

Time of First Successful Submission: 2024-04-08 21:17:42

level4

Time of First Successful Submission: 2024-04-08 21:19:33

level5

Time of First Successful Submission: 2024-04-08 21:22:01

level6

Time of First Successful Submission: 2024-04-08 21:22:45

level7

Time of First Successful Submission: 2024-04-08 21:24:08

level8

Time of First Successful Submission: 2024-04-08 21:27:25

level9

Time of First Successful Submission: 2024-04-08 21:39:27

level10

Time of First Successful Submission: 2024-04-08 21:41:54

level11

Time of First Successful Submission: 2024-04-08 21:43:52

level12

Time of First Successful Submission: 2024-04-08 21:51:12

level13

Time of First Successful Submission: 2024-04-08 21:53:54

level14

Time of First Successful Submission: 2024-04-08 21:55:59

HTTP (curl)

Time of First Successful Submission: 2023-11-15 17:28:10

HTTP (python)

Time of First Successful Submission: 2023-11-15 17:33:15

URL Encoding (curl)

Time of First Successful Submission: 2023-11-15 17:45:59

URL Encoding (python)

Time of First Successful Submission: 2023-11-15 17:48:26

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2023-11-15 17:58:32

HTTP GET Parameters (python)

Time of First Successful Submission: 2023-11-15 17:59:47

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2023-11-15 18:07:31

Multiple Form Fields (python)

Time of First Successful Submission: 2023-11-15 18:25:32

HTTP JSON (curl)

Time of First Successful Submission: 2023-11-15 18:29:27

HTTP JSON (netcat)

Time of First Successful Submission: 2023-11-15 18:33:23

HTTP JSON (python)

Time of First Successful Submission: 2023-11-15 18:36:53

Complex HTTP JSON (curl)

Time of First Successful Submission: 2023-11-15 18:51:05

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2023-11-15 18:54:19

Complex HTTP JSON (python)

Time of First Successful Submission: 2023-11-15 18:56:29

Server State (curl)

Time of First Successful Submission: 2023-11-15 19:32:28

Server State (netcat)

Time of First Successful Submission: 2023-11-15 19:34:54

Twisted Text (Easy)

Time of First Successful Submission: 2023-12-01 17:11:52

Twisted Text (Hard)

Time of First Successful Submission: 2023-12-01 17:16:38

Tidy Task (Easy)

Time of First Successful Submission: 2023-12-01 17:18:39

Tidy Task (Hard)

Time of First Successful Submission: 2023-12-01 17:20:53

Logical License (Easy)

Time of First Successful Submission: 2023-12-01 17:25:48

Logical License (Hard)

Time of First Successful Submission: 2023-12-01 17:37:33

Modest Mangler (Easy)

Time of First Successful Submission: 2023-12-05 14:34:33

Modest Mangler (Hard)

Time of First Successful Submission: 2023-12-05 16:14:31

This is Yancode (Easy)

Time of First Successful Submission: 2024-03-03 16:16:50

This is Yancode (Hard)

Time of First Successful Submission: 2024-03-03 16:22:55

Level 15

Time of First Successful Submission: 2023-12-02 12:54:48

ACSAC CTFs

1 / 21 57 / 188

Waʻa

Time of First Successful Submission: 2025-01-04 01:27:38

ARM Architecture

6 / 28 431 / 623

Level1

Time of First Successful Submission: 2025-01-11 18:56:32

Level2

Time of First Successful Submission: 2025-01-11 19:13:31

Level3

Time of First Successful Submission: 2025-01-11 19:16:08

Level4

Time of First Successful Submission: 2025-01-11 19:23:15

Level5

Time of First Successful Submission: 2025-01-11 19:28:21

Level6

Time of First Successful Submission: 2025-01-15 01:14:09

Intro to Programming Languages

15 / 234 4294 / 27970

Commands

Time of First Successful Submission: 2024-12-23 12:16:06

Command Arguments

Time of First Successful Submission: 2024-12-23 12:16:48

Command History

Time of First Successful Submission: 2025-09-20 19:12:42

The Root Path

Time of First Successful Submission: 2024-12-23 12:17:34

Absolute Paths

Time of First Successful Submission: 2024-12-23 12:18:07

Changing position

Time of First Successful Submission: 2024-12-23 12:19:04

Changing to an Absolute Path

Time of First Successful Submission: 2024-12-23 12:19:42

Relative Paths

Time of First Successful Submission: 2024-12-23 12:21:07

Cat

Time of First Successful Submission: 2024-12-23 12:26:21

Ls

Time of First Successful Submission: 2024-12-23 12:29:03

Ls All

Time of First Successful Submission: 2024-12-23 12:30:58

Find

Time of First Successful Submission: 2024-12-23 12:39:10

Piping Echo

Time of First Successful Submission: 2024-12-23 21:39:55

Piping Stdout

Time of First Successful Submission: 2024-12-23 21:41:16

Piping Stdin

Time of First Successful Submission: 2024-12-23 21:53:20

XNU Dojo

6 / 61 438 / 638

Level1

Time of First Successful Submission: 2025-01-11 18:56:32

Level2

Time of First Successful Submission: 2025-01-11 19:13:31

Level3

Time of First Successful Submission: 2025-01-11 19:16:08

Level4

Time of First Successful Submission: 2025-01-11 19:23:15

Level5

Time of First Successful Submission: 2025-01-11 19:28:21

Level6

Time of First Successful Submission: 2025-01-15 01:14:09

Intro to Cybersecurity

113 / 183 1553 / 17859

Path Traversal 1

Time of First Successful Submission: 2023-11-21 19:24:40

Path Traversal 2

Time of First Successful Submission: 2024-09-10 22:59:36

CMDi 1

Time of First Successful Submission: 2024-09-10 23:12:53

CMDi 2

Time of First Successful Submission: 2024-09-10 23:15:14

CMDi 3

Time of First Successful Submission: 2024-09-10 23:17:50

CMDi 4

Time of First Successful Submission: 2023-11-21 19:32:11

CMDi 5

Time of First Successful Submission: 2024-09-10 23:33:28

CMDi 6

Time of First Successful Submission: 2024-09-11 23:08:41

Authentication Bypass 1

Time of First Successful Submission: 2023-11-27 12:22:25

Authentication Bypass 2

Time of First Successful Submission: 2024-09-14 17:38:29

SQLi 1

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

SQLi 2

Time of First Successful Submission: 2023-11-27 12:25:02

SQLi 3

Time of First Successful Submission: 2023-11-27 12:44:21

SQLi 4

Time of First Successful Submission: 2023-11-27 13:08:15

SQLi 5

Time of First Successful Submission: 2023-11-27 14:11:32

XSS 1

Time of First Successful Submission: 2024-09-15 12:36:18

XSS 2

Time of First Successful Submission: 2024-09-15 12:40:10

XSS 3

Time of First Successful Submission: 2023-11-27 14:29:58

XSS 4

Time of First Successful Submission: 2023-11-27 14:52:53

XSS 5

Time of First Successful Submission: 2023-11-29 12:57:48

CSRF 1

Time of First Successful Submission: 2023-11-29 14:11:42

CSRF 2

Time of First Successful Submission: 2023-11-29 14:54:05

CSRF 4

Time of First Successful Submission: 2023-11-29 15:20:05

CSRF 5

Time of First Successful Submission: 2023-11-29 15:24:07

Connect

Time of First Successful Submission: 2023-11-16 17:43:41

Send

Time of First Successful Submission: 2025-09-13 18:34:05

Shutdown

Time of First Successful Submission: 2025-09-13 18:35:56

Listen

Time of First Successful Submission: 2023-11-16 17:44:56

Scan 1

Time of First Successful Submission: 2023-11-16 17:48:18

Scan 2

Time of First Successful Submission: 2023-11-16 18:17:35

Monitor 1

Time of First Successful Submission: 2023-11-16 18:19:33

Monitor 2

Time of First Successful Submission: 2023-11-16 19:05:29

Sniffing Cookies

Time of First Successful Submission: 2025-09-13 18:59:16

Network Configuration

Time of First Successful Submission: 2023-11-18 18:10:06

Firewall 1

Time of First Successful Submission: 2025-09-13 19:01:50

Firewall 2

Time of First Successful Submission: 2025-09-13 19:05:19

Firewall 3

Time of First Successful Submission: 2025-09-13 19:06:32

Denial of Service 1

Time of First Successful Submission: 2025-09-13 19:07:30

Ethernet

Time of First Successful Submission: 2023-11-17 12:07:21

IP

Time of First Successful Submission: 2023-11-17 12:32:18

TCP

Time of First Successful Submission: 2023-11-17 12:36:48

TCP Handshake

Time of First Successful Submission: 2023-11-20 11:35:49

UDP

Time of First Successful Submission: 2025-09-10 21:24:25

UDP 2

Time of First Successful Submission: 2025-09-10 21:26:46

UDP Spoofing 1

Time of First Successful Submission: 2025-09-10 21:43:59

ARP

Time of First Successful Submission: 2023-11-20 11:49:48

Intercept

Time of First Successful Submission: 2023-11-20 12:36:00

Man-in-the-Middle

Time of First Successful Submission: 2023-11-20 15:39:22

One-time Pad

Time of First Successful Submission: 2023-11-17 13:21:56

Many-time Pad

Time of First Successful Submission: 2023-11-17 14:02:54

AES

Time of First Successful Submission: 2023-11-17 14:13:33

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2023-11-21 18:39:34

DHKE

Time of First Successful Submission: 2023-11-20 19:11:47

RSA 1

Time of First Successful Submission: 2023-11-17 19:46:51

RSA 2

Time of First Successful Submission: 2023-11-18 18:19:51

RSA 3

Time of First Successful Submission: 2023-11-20 19:43:12

RSA 4

Time of First Successful Submission: 2023-11-20 19:54:22

SHA 1

Time of First Successful Submission: 2023-11-20 19:22:27

SHA 2

Time of First Successful Submission: 2023-11-20 19:35:31

TLS 1

Time of First Successful Submission: 2023-11-21 14:07:05

TLS 2

Time of First Successful Submission: 2023-11-21 15:49:04

level1

Time of First Successful Submission: 2023-12-13 16:36:56

level2

Time of First Successful Submission: 2023-12-13 16:38:20

level3

Time of First Successful Submission: 2023-12-13 16:39:41

level4

Time of First Successful Submission: 2023-12-13 16:40:38

level5

Time of First Successful Submission: 2023-12-13 16:50:56

level6

Time of First Successful Submission: 2023-12-13 17:38:19

level7

Time of First Successful Submission: 2023-12-13 17:40:01

level8

Time of First Successful Submission: 2023-12-13 17:41:36

level9

Time of First Successful Submission: 2023-12-13 17:43:13

level10

Time of First Successful Submission: 2023-12-13 17:48:19

level11

Time of First Successful Submission: 2023-12-13 19:32:09

level12

Time of First Successful Submission: 2023-12-13 19:36:21

level13

Time of First Successful Submission: 2023-12-13 19:38:14

level14

Time of First Successful Submission: 2023-12-13 19:39:52

level15

Time of First Successful Submission: 2023-12-13 19:40:47

level16

Time of First Successful Submission: 2023-12-13 19:42:03

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-09-17 20:51:09

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-09-17 20:54:34

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-09-17 20:58:09

Reading Endianness (Python)

Time of First Successful Submission: 2025-09-17 21:04:24

Reading Endianness (C)

Time of First Successful Submission: 2025-09-17 21:15:40

Reading Endianness (x86)

Time of First Successful Submission: 2025-09-17 21:18:17

Version Information (Python)

Time of First Successful Submission: 2025-09-17 21:22:50

Version Information (C)

Time of First Successful Submission: 2025-09-17 21:26:29

Version Information (x86)

Time of First Successful Submission: 2025-09-17 21:33:05

Metadata and Data (Python)

Time of First Successful Submission: 2025-09-17 21:47:21

Metadata and Data (C)

Time of First Successful Submission: 2025-09-18 20:42:37

Metadata and Data (x86)

Time of First Successful Submission: 2025-09-18 20:48:19

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-18 20:58:19

Input Restrictions (C)

Time of First Successful Submission: 2025-09-18 21:04:45

Input Restrictions (x86)

Time of First Successful Submission: 2025-09-18 21:10:54

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-20 18:44:22

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-20 18:49:07

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-09-20 18:53:30

A Basic cIMG (Python)

Time of First Successful Submission: 2025-09-20 19:00:41

A Basic cIMG (C)

Time of First Successful Submission: 2025-09-20 19:04:01

A Basic cIMG (x86)

Time of First Successful Submission: 2025-09-20 19:09:22

Your First Overflow (easy)

Time of First Successful Submission: 2023-12-06 14:38:16

Your First Overflow (hard)

Time of First Successful Submission: 2023-12-06 14:39:22

Variable Control (easy)

Time of First Successful Submission: 2023-12-07 11:21:13

Variable Control (hard)

Time of First Successful Submission: 2023-12-12 01:19:29

Control Hijack (easy)

Time of First Successful Submission: 2023-12-11 17:42:53

Control Hijack (hard)

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

Tricky Control Hijack (easy)

Time of First Successful Submission: 2023-12-12 14:14:06

Tricky Control Hijack (hard)

Time of First Successful Submission: 2023-12-12 14:18:26

PIEs (easy)

Time of First Successful Submission: 2023-12-12 15:27:54

PIEs (hard)

Time of First Successful Submission: 2023-12-12 15:34:01

String Lengths (easy)

Time of First Successful Submission: 2023-12-12 15:55:23

String Lengths (hard)

Time of First Successful Submission: 2023-12-12 15:59:02

Basic Shellcode

Time of First Successful Submission: 2023-11-30 12:23:27

NOP Sleds

Time of First Successful Submission: 2023-11-30 12:33:09

NULL-Free Shellcode

Time of First Successful Submission: 2023-11-30 13:22:57

Program Security

18 / 162 2935 / 9014

Nosy Neighbor (Easy)

Time of First Successful Submission: 2023-12-12 18:34:30

Nosy Neighbor (Hard)

Time of First Successful Submission: 2023-12-12 18:59:57

Terrible Token (Easy)

Time of First Successful Submission: 2023-12-01 16:39:39

Terrible Token (Hard)

Time of First Successful Submission: 2023-12-01 16:41:12

Tangled Ticket (Easy)

Time of First Successful Submission: 2023-12-01 16:46:11

Tangled Ticket (Hard)

Time of First Successful Submission: 2023-12-01 17:09:12

Meager Mangler (Easy)

Time of First Successful Submission: 2023-12-01 18:01:43

Meager Mangler (Hard)

Time of First Successful Submission: 2023-12-01 19:12:52

Monstrous Mangler (Easy)

Time of First Successful Submission: 2023-12-05 16:51:44

Monstrous Mangler (Hard)

Time of First Successful Submission: 2023-12-05 18:43:41

Patched Up (Easy)

Time of First Successful Submission: 2023-12-06 12:43:31

Patched Up (Hard)

Time of First Successful Submission: 2023-12-06 12:48:41

Puzzle Patch (Easy)

Time of First Successful Submission: 2023-12-06 12:56:24

Puzzle Patch (Hard)

Time of First Successful Submission: 2023-12-06 12:59:29

Patch Perfect (Easy)

Time of First Successful Submission: 2023-12-06 13:06:40

Patch Perfect (Hard)

Time of First Successful Submission: 2023-12-06 13:11:09

Freebie (Easy)

Time of First Successful Submission: 2025-04-12 11:40:16

Freebie (Hard)

Time of First Successful Submission: 2025-04-12 11:47:33

System Security

12 / 95 1745 / 3182

chroot-escape-basic

Time of First Successful Submission: 2023-11-30 02:21:01

chroot-shellcode

Time of First Successful Submission: 2023-11-30 14:42:04

chroot-proper

Time of First Successful Submission: 2023-11-30 15:59:51

seccomp-basic

Time of First Successful Submission: 2023-11-30 16:00:54

seccomp-linkat

Time of First Successful Submission: 2023-11-30 17:11:52

seccomp-fchdir

Time of First Successful Submission: 2023-11-30 17:19:54

seccomp-rechroot

Time of First Successful Submission: 2023-11-30 17:38:04

seccomp-only

Time of First Successful Submission: 2023-11-30 18:00:13

seccomp-arch32

Time of First Successful Submission: 2023-11-30 19:16:04

seccomp-minimal

Time of First Successful Submission: 2023-11-30 19:58:53

level1.0

Time of First Successful Submission: 2024-06-09 00:47:36

level1.1

Time of First Successful Submission: 2024-06-09 00:49:55

Linux Luminarium

126 / 128 2258 / 28195

Intro to Commands

Time of First Successful Submission: 2024-12-23 12:16:06

Intro to Arguments

Time of First Successful Submission: 2024-12-23 12:16:48

Command History

Time of First Successful Submission: 2025-09-20 19:12:42

The Root

Time of First Successful Submission: 2024-12-23 12:17:34

Program and absolute paths

Time of First Successful Submission: 2024-12-23 12:18:07

Position thy self

Time of First Successful Submission: 2024-12-23 12:19:04

Position elsewhere

Time of First Successful Submission: 2024-12-23 12:19:42

implicit relative paths, from /

Time of First Successful Submission: 2024-12-23 12:21:07

explicit relative paths, from /

Time of First Successful Submission: 2024-12-23 12:22:11

implicit relative path

Time of First Successful Submission: 2024-12-23 12:22:44

home sweet home

Time of First Successful Submission: 2024-12-23 12:24:44

cat: not the pet, but the command!

Time of First Successful Submission: 2024-12-23 12:26:21

catting absolute paths

Time of First Successful Submission: 2024-12-23 12:26:54

more catting practice

Time of First Successful Submission: 2024-12-23 12:27:27

grepping for a needle in a haystack

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

comparing files

Time of First Successful Submission: 2025-09-20 19:13:48

listing files

Time of First Successful Submission: 2024-12-23 12:29:03

touching files

Time of First Successful Submission: 2024-12-23 12:29:43

removing files

Time of First Successful Submission: 2024-12-23 12:35:31

moving files

Time of First Successful Submission: 2025-09-20 19:14:33

hidden files

Time of First Successful Submission: 2024-12-23 12:30:58

An Epic Filesystem Quest

Time of First Successful Submission: 2024-12-23 12:35:13

making directories

Time of First Successful Submission: 2024-12-23 12:36:21

finding files

Time of First Successful Submission: 2024-12-23 12:39:10

linking files

Time of First Successful Submission: 2024-12-23 12:42:16

Learning From Documentation

Time of First Successful Submission: 2024-12-23 16:11:01

Learning Complex Usage

Time of First Successful Submission: 2024-12-23 16:12:20

Reading Manuals

Time of First Successful Submission: 2024-12-23 16:15:55

Searching Manuals

Time of First Successful Submission: 2024-12-23 16:17:12

Searching For Manuals

Time of First Successful Submission: 2024-12-23 16:23:47

Helpful Programs

Time of First Successful Submission: 2024-12-23 16:25:27

Help for Builtins

Time of First Successful Submission: 2024-12-23 16:26:52

Matching with *

Time of First Successful Submission: 2024-12-23 21:24:29

Matching with ?

Time of First Successful Submission: 2024-12-23 21:28:38

Matching with []

Time of First Successful Submission: 2024-12-23 21:30:45

Matching paths with []

Time of First Successful Submission: 2024-12-23 21:32:17

Multiple globs

Time of First Successful Submission: 2025-09-20 19:16:03

Mixing globs

Time of First Successful Submission: 2024-12-23 21:35:07

Exclusionary globbing

Time of First Successful Submission: 2024-12-23 21:37:58

Tab completion

Time of First Successful Submission: 2025-09-20 19:16:37

Multiple options for tab completion

Time of First Successful Submission: 2025-09-20 19:19:45

Tab completion on commands

Time of First Successful Submission: 2025-09-20 19:20:13

Redirecting output

Time of First Successful Submission: 2024-12-23 21:39:55

Redirecting more output

Time of First Successful Submission: 2024-12-23 21:41:16

Appending output

Time of First Successful Submission: 2024-12-23 21:42:50

Redirecting errors

Time of First Successful Submission: 2024-12-23 21:46:00

Redirecting input

Time of First Successful Submission: 2024-12-23 21:53:20

Grepping stored results

Time of First Successful Submission: 2024-12-24 16:50:20

Grepping live output

Time of First Successful Submission: 2024-12-25 02:08:43

Grepping errors

Time of First Successful Submission: 2024-12-25 02:09:57

Filtering with grep -v

Time of First Successful Submission: 2025-09-20 19:21:00

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-04 01:25:45

Process substitution for input

Time of First Successful Submission: 2025-09-20 19:24:08

Writing to multiple programs

Time of First Successful Submission: 2024-12-25 02:27:57

Split-piping stderr and stdout

Time of First Successful Submission: 2024-12-25 02:31:08

Named pipes

Time of First Successful Submission: 2025-09-20 19:26:15

Printing Variables

Time of First Successful Submission: 2024-12-25 02:39:36

Setting Variables

Time of First Successful Submission: 2024-12-25 02:40:28

Multi-word Variables

Time of First Successful Submission: 2024-12-25 02:41:00

Exporting Variables

Time of First Successful Submission: 2024-12-25 02:41:49

Printing Exported Variables

Time of First Successful Submission: 2024-12-25 02:42:18

Storing Command Output

Time of First Successful Submission: 2024-12-25 02:43:10

Reading Input

Time of First Successful Submission: 2024-12-25 02:44:01

Reading Files

Time of First Successful Submission: 2024-12-25 02:45:06

Translating characters

Time of First Successful Submission: 2025-09-20 19:31:53

Deleting characters

Time of First Successful Submission: 2025-09-20 19:32:38

Deleting newlines

Time of First Successful Submission: 2025-09-20 19:33:24

Extracting the first lines with head

Time of First Successful Submission: 2025-09-20 19:34:04

Extracting specific sections of text

Time of First Successful Submission: 2025-09-20 23:41:59

Sorting data

Time of First Successful Submission: 2025-09-20 23:43:04

Listing Processes

Time of First Successful Submission: 2024-12-25 02:46:14

Killing Processes

Time of First Successful Submission: 2024-12-25 02:46:47

Interrupting Processes

Time of First Successful Submission: 2024-12-25 02:47:17

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-20 23:45:56

Suspending Processes

Time of First Successful Submission: 2024-12-25 02:47:47

Resuming Processes

Time of First Successful Submission: 2024-12-25 02:48:07

Backgrounding Processes

Time of First Successful Submission: 2024-12-25 02:48:57

Foregrounding Processes

Time of First Successful Submission: 2024-12-25 02:49:44

Starting Backgrounded Processes

Time of First Successful Submission: 2024-12-25 02:50:09

Process Exit Codes

Time of First Successful Submission: 2024-12-25 02:50:49

Becoming root with su

Time of First Successful Submission: 2025-01-04 00:56:33

Other users with su

Time of First Successful Submission: 2025-01-04 00:57:20

Cracking passwords

Time of First Successful Submission: 2025-01-04 01:00:33

Using sudo

Time of First Successful Submission: 2025-01-04 01:01:00

Changing File Ownership

Time of First Successful Submission: 2024-12-25 19:57:05

Groups and Files

Time of First Successful Submission: 2024-12-25 19:58:23

Fun With Groups Names

Time of First Successful Submission: 2024-12-25 19:59:19

Changing Permissions

Time of First Successful Submission: 2024-12-25 20:00:21

Executable Files

Time of First Successful Submission: 2024-12-25 20:00:55

Permission Tweaking Practice

Time of First Successful Submission: 2024-12-25 20:10:04

Permissions Setting Practice

Time of First Successful Submission: 2024-12-27 12:05:16

The SUID Bit

Time of First Successful Submission: 2025-01-04 00:54:23

Chaining with Semicolons

Time of First Successful Submission: 2025-01-04 01:01:51

Building on Success

Time of First Successful Submission: 2025-09-20 23:47:10

Handling Failure

Time of First Successful Submission: 2025-09-20 23:47:45

Your First Shell Script

Time of First Successful Submission: 2025-01-04 01:03:35

Redirecting Script Output

Time of First Successful Submission: 2025-01-04 01:05:16

Executable Shell Scripts

Time of First Successful Submission: 2025-01-04 01:06:11

Understanding Shebangs

Time of First Successful Submission: 2025-09-20 23:49:25

Scripting with Arguments

Time of First Successful Submission: 2025-09-20 23:50:38

Scripting with Conditionals

Time of First Successful Submission: 2025-09-21 11:27:22

Scripting with Default Cases

Time of First Successful Submission: 2025-09-21 11:28:19

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-21 11:30:15

Reading Shell Scripts

Time of First Successful Submission: 2025-09-21 11:31:37

Launching Screen

Time of First Successful Submission: 2025-09-21 11:32:15

Detaching and Attaching

Time of First Successful Submission: 2025-09-21 11:33:55

Finding Sessions

Time of First Successful Submission: 2025-09-21 11:34:49

Switching Windows

Time of First Successful Submission: 2025-09-21 11:35:53

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-21 11:36:44

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-21 11:37:39

The PATH Variable

Time of First Successful Submission: 2025-01-04 01:09:24

Setting PATH

Time of First Successful Submission: 2025-01-04 01:12:51

Finding Commands

Time of First Successful Submission: 2025-09-21 11:39:07

Adding Commands

Time of First Successful Submission: 2025-01-04 01:16:09

Hijacking Commands

Time of First Successful Submission: 2025-01-04 01:18:12

Bashrc Backdoor

Time of First Successful Submission: 2025-09-21 11:41:02

Sniffing Input

Time of First Successful Submission: 2025-09-21 11:47:08

Overshared Directories

Time of First Successful Submission: 2025-09-21 11:49:39

Tricky Linking

Time of First Successful Submission: 2025-09-21 11:54:08

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-21 11:56:07

Snooping on Configurations

Time of First Successful Submission: 2025-09-21 11:57:59

The Fork Bomb

Time of First Successful Submission: 2025-09-21 12:07:04

Disk-Space Doomsday

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

rm -rf /

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

Life after rm -rf /

Time of First Successful Submission: 2025-09-21 12:21:13

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-21 12:23:59

Computing 101

64 / 69 2207 / 19371

Your First Register

Time of First Successful Submission: 2025-09-22 21:06:15

Your First Syscall

Time of First Successful Submission: 2025-09-22 21:07:06

Exit Codes

Time of First Successful Submission: 2025-09-22 21:08:07

Building Executables

Time of First Successful Submission: 2025-09-22 21:12:16

Moving Between Registers

Time of First Successful Submission: 2025-09-22 21:15:10

Tracing Syscalls

Time of First Successful Submission: 2025-09-22 21:16:51

Starting GDB

Time of First Successful Submission: 2025-09-22 21:17:34

Starting Programs in GDB

Time of First Successful Submission: 2025-09-22 21:18:45

Loading From Memory

Time of First Successful Submission: 2025-09-22 21:21:42

More Loading Practice

Time of First Successful Submission: 2025-09-22 21:23:27

Dereferencing Pointers

Time of First Successful Submission: 2025-09-22 21:25:33

Dereferencing Yourself

Time of First Successful Submission: 2025-09-22 21:27:18

Dereferencing with Offsets

Time of First Successful Submission: 2025-09-22 21:29:19

Stored Addresses

Time of First Successful Submission: 2025-09-22 23:16:43

Double Dereference

Time of First Successful Submission: 2025-09-22 23:18:53

Triple Dereference

Time of First Successful Submission: 2025-09-22 23:20:47

Writing Output

Time of First Successful Submission: 2025-09-23 22:34:19

Chaining Syscalls

Time of First Successful Submission: 2025-09-23 22:36:43

Writing Strings

Time of First Successful Submission: 2025-09-23 23:04:47

Reading Data

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

set-register

Time of First Successful Submission: 2023-11-27 21:57:27

set-multiple-registers

Time of First Successful Submission: 2025-09-24 20:46:47

add-to-register

Time of First Successful Submission: 2023-11-27 22:01:57

linear-equation-registers

Time of First Successful Submission: 2023-11-27 22:05:07

integer-division

Time of First Successful Submission: 2023-11-27 22:07:41

modulo-operation

Time of First Successful Submission: 2023-11-27 22:10:11

set-upper-byte

Time of First Successful Submission: 2025-09-24 20:55:11

efficient-modulo

Time of First Successful Submission: 2023-11-27 22:14:23

byte-extraction

Time of First Successful Submission: 2023-11-27 22:17:36

bitwise-and

Time of First Successful Submission: 2023-11-27 22:21:18

check-even

Time of First Successful Submission: 2023-11-28 00:08:11

memory-read

Time of First Successful Submission: 2025-09-24 20:56:47

memory-write

Time of First Successful Submission: 2025-09-24 20:58:20

memory-increment

Time of First Successful Submission: 2023-11-28 00:11:03

byte-access

Time of First Successful Submission: 2025-09-24 20:59:37

memory-size-access

Time of First Successful Submission: 2023-11-28 00:13:28

little-endian-write

Time of First Successful Submission: 2023-11-28 00:16:27

memory-sum

Time of First Successful Submission: 2023-11-28 00:20:07

stack-subtraction

Time of First Successful Submission: 2023-11-28 00:21:33

swap-stack-values

Time of First Successful Submission: 2023-11-28 00:23:52

average-stack-values

Time of First Successful Submission: 2023-11-28 00:29:11

absolute-jump

Time of First Successful Submission: 2025-09-24 21:01:36

relative-jump

Time of First Successful Submission: 2025-09-24 21:09:50

jump-trampoline

Time of First Successful Submission: 2025-09-24 21:12:10

conditional-jump

Time of First Successful Submission: 2025-09-27 17:49:01

Debugging Programs

Time of First Successful Submission: 2023-12-05 11:37:20

Inspecting Registers

Time of First Successful Submission: 2023-12-05 11:39:09

Examining Memory

Time of First Successful Submission: 2023-12-05 11:46:59

Setting Breakpoints

Time of First Successful Submission: 2023-12-05 12:09:10

GDB Scripting

Time of First Successful Submission: 2023-12-05 12:18:13

Modifying Data

Time of First Successful Submission: 2023-12-05 13:49:14

Modifying Execution

Time of First Successful Submission: 2023-12-05 14:00:36

Broken Functions

Time of First Successful Submission: 2023-12-05 14:15:39

Exit

Time of First Successful Submission: 2023-11-15 19:42:52

Socket

Time of First Successful Submission: 2023-11-15 19:47:17

Bind

Time of First Successful Submission: 2023-11-15 19:55:14

Listen

Time of First Successful Submission: 2023-11-15 19:58:56

Accept

Time of First Successful Submission: 2023-11-15 20:02:16

Static Response

Time of First Successful Submission: 2023-11-16 12:00:57

Dynamic Response

Time of First Successful Submission: 2023-11-16 13:23:51

Iterative GET Server

Time of First Successful Submission: 2023-11-16 14:16:26

Concurrent GET Server

Time of First Successful Submission: 2023-11-16 14:56:32

Concurrent POST Server

Time of First Successful Submission: 2023-11-16 16:17:57

Web Server

Time of First Successful Submission: 2023-11-16 17:38:00

Playing With Programs

56 / 116 4696 / 22080

What's the password?

Time of First Successful Submission: 2025-09-24 21:13:14

... and again!

Time of First Successful Submission: 2025-09-24 21:13:51

Newline Troubles

Time of First Successful Submission: 2025-09-24 21:15:00

Reasoning about files

Time of First Successful Submission: 2025-09-24 21:16:45

Specifying Filenames

Time of First Successful Submission: 2025-09-24 21:17:26

Binary and Hex Encoding

Time of First Successful Submission: 2025-09-24 21:20:59

More Hex

Time of First Successful Submission: 2025-09-24 21:22:28

Decoding Hex

Time of First Successful Submission: 2025-09-24 21:27:54

Decoding Practice

Time of First Successful Submission: 2025-09-24 21:30:42

Encoding Practice

Time of First Successful Submission: 2025-09-24 21:34:07

Hex-encoding ASCII

Time of First Successful Submission: 2025-09-24 21:36:56

Decoding Base64

Time of First Successful Submission: 2023-11-17 13:03:02

HTTP (netcat)

Time of First Successful Submission: 2023-11-15 17:29:50

HTTP Paths (netcat)

Time of First Successful Submission: 2023-11-15 17:43:25

HTTP (curl)

Time of First Successful Submission: 2023-11-15 17:41:56

HTTP (python)

Time of First Successful Submission: 2023-11-15 17:44:43

HTTP Host Header (python)

Time of First Successful Submission: 2023-11-15 17:39:41

HTTP Host Header (curl)

Time of First Successful Submission: 2023-11-15 17:35:53

HTTP Host Header (netcat)

Time of First Successful Submission: 2023-11-15 17:37:51

URL Encoding (netcat)

Time of First Successful Submission: 2023-11-15 17:49:51

HTTP GET Parameters

Time of First Successful Submission: 2023-11-15 17:52:15

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2023-11-15 18:04:29

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2023-11-15 18:02:06

HTTP Forms (curl)

Time of First Successful Submission: 2023-11-15 18:09:54

HTTP Forms (netcat)

Time of First Successful Submission: 2023-11-15 18:12:56

HTTP Forms (python)

Time of First Successful Submission: 2023-11-15 18:16:49

Multiple Form Fields (curl)

Time of First Successful Submission: 2023-11-15 18:19:45

Multiple Form Fields (netcat)

Time of First Successful Submission: 2023-11-15 18:23:58

HTTP Redirects (netcat)

Time of First Successful Submission: 2023-11-15 19:02:10

HTTP Redirects (curl)

Time of First Successful Submission: 2023-11-15 18:59:15

HTTP Redirects (python)

Time of First Successful Submission: 2023-11-15 19:05:19

HTTP Cookies (curl)

Time of First Successful Submission: 2023-11-15 19:10:42

HTTP Cookies (netcat)

Time of First Successful Submission: 2023-11-15 19:14:30

HTTP Cookies (python)

Time of First Successful Submission: 2023-11-15 19:15:55

Server State (python)

Time of First Successful Submission: 2023-11-15 19:35:34

cat

Time of First Successful Submission: 2023-11-22 23:06:41

more

Time of First Successful Submission: 2023-11-22 23:07:26

less

Time of First Successful Submission: 2023-11-22 23:08:16

tail

Time of First Successful Submission: 2023-11-22 23:09:03

head

Time of First Successful Submission: 2023-11-22 23:09:48

sort

Time of First Successful Submission: 2023-11-22 23:10:38

vim

Time of First Successful Submission: 2023-11-22 23:11:16

emacs

Time of First Successful Submission: 2023-11-22 23:12:04

nano

Time of First Successful Submission: 2023-11-22 23:12:47

rev

Time of First Successful Submission: 2023-11-22 23:13:31

od

Time of First Successful Submission: 2023-11-22 23:20:24

hd

Time of First Successful Submission: 2023-11-22 23:24:44

xxd

Time of First Successful Submission: 2023-11-22 23:26:00

base32

Time of First Successful Submission: 2023-11-22 23:26:59

base64

Time of First Successful Submission: 2023-11-22 23:27:39

split

Time of First Successful Submission: 2023-11-22 23:29:12

gzip

Time of First Successful Submission: 2023-11-22 23:32:53

bzip2

Time of First Successful Submission: 2023-11-22 23:34:27

zip

Time of First Successful Submission: 2023-11-22 23:42:20

env

Time of First Successful Submission: 2023-11-23 11:49:31

find

Time of First Successful Submission: 2023-11-23 12:01:19

Arizona CTF 2025

1 / 23 482 / 718

Hijack Me!

Time of First Successful Submission: 2025-09-27 18:10:54

The Art of the Shell

1 / 55 440 / 467

The Transient Path

Time of First Successful Submission: 2025-09-27 18:10:54