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pwn.college Archives

1 / 202 16577 / 22765


Triple Dereference

Time of First Successful Submission: 2024-11-22 14:50:11


Intro to Programming Languages

15 / 234 1473 / 31170


Commands

Time of First Successful Submission: 2024-11-10 19:44:13

Command Arguments

Time of First Successful Submission: 2024-11-10 19:45:11

Command History

Time of First Successful Submission: 2025-06-19 21:24:08

The Root Path

Time of First Successful Submission: 2024-11-10 19:47:15

Absolute Paths

Time of First Successful Submission: 2024-11-10 20:00:55

Changing position

Time of First Successful Submission: 2024-11-10 20:06:14

Changing to an Absolute Path

Time of First Successful Submission: 2024-11-10 20:07:57

Relative Paths

Time of First Successful Submission: 2024-11-10 20:30:53

Cat

Time of First Successful Submission: 2024-11-10 20:33:33

Ls

Time of First Successful Submission: 2024-11-10 20:54:06

Ls All

Time of First Successful Submission: 2024-11-10 20:59:26

Find

Time of First Successful Submission: 2024-11-10 21:15:51

Piping Echo

Time of First Successful Submission: 2024-11-11 10:27:22

Piping Stdout

Time of First Successful Submission: 2024-11-13 19:54:54

Piping Stdin

Time of First Successful Submission: 2024-11-13 19:59:26


Intro to Cybersecurity

38 / 183 7524 / 19718


File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-10-28 13:09:25

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-10-28 13:12:06

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-10-28 13:59:58

Reading Endianness (Python)

Time of First Successful Submission: 2025-10-28 14:45:15

Reading Endianness (C)

Time of First Successful Submission: 2025-10-28 14:49:20

Reading Endianness (x86)

Time of First Successful Submission: 2025-10-28 14:53:44

Version Information (Python)

Time of First Successful Submission: 2025-10-28 15:07:43

Version Information (C)

Time of First Successful Submission: 2025-10-28 15:09:13

Version Information (x86)

Time of First Successful Submission: 2025-10-28 15:16:13

Metadata and Data (Python)

Time of First Successful Submission: 2025-10-28 17:27:42

Metadata and Data (C)

Time of First Successful Submission: 2025-10-28 17:34:47

Metadata and Data (x86)

Time of First Successful Submission: 2025-10-28 17:45:18

Input Restrictions (Python)

Time of First Successful Submission: 2025-10-28 18:02:52

Input Restrictions (C)

Time of First Successful Submission: 2025-10-28 18:12:51

Input Restrictions (x86)

Time of First Successful Submission: 2025-10-28 18:10:51

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-10-28 20:02:36

Behold the cIMG! (C)

Time of First Successful Submission: 2025-10-28 20:07:17

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-10-28 20:24:11

A Basic cIMG (Python)

Time of First Successful Submission: 2025-10-28 21:00:47

A Basic cIMG (C)

Time of First Successful Submission: 2025-10-29 17:15:19

A Basic cIMG (x86)

Time of First Successful Submission: 2025-10-29 17:41:19

Internal State Mini (C)

Time of First Successful Submission: 2025-11-02 10:48:18

Internal State Mini (x86)

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

Internal State (C)

Time of First Successful Submission: 2025-11-04 12:35:33

Internal State (x86)

Time of First Successful Submission: 2025-11-04 15:14:03

File Formats: Directives (C)

Time of First Successful Submission: 2025-11-04 15:59:35

File Formats: Directives (x86)

Time of First Successful Submission: 2025-11-04 16:18:18

The Patch Directive

Time of First Successful Submission: 2025-11-06 19:21:31

Your First Overflow (easy)

Time of First Successful Submission: 2025-11-10 11:50:39

Your First Overflow (hard)

Time of First Successful Submission: 2025-11-10 13:57:10

Precision (easy)

Time of First Successful Submission: 2025-11-10 12:15:48

Precision (hard)

Time of First Successful Submission: 2025-11-10 13:29:25

Variable Control (easy)

Time of First Successful Submission: 2025-11-10 13:54:25

Variable Control (hard)

Time of First Successful Submission: 2025-11-10 14:59:43

Control Hijack (easy)

Time of First Successful Submission: 2025-11-10 15:25:34

Control Hijack (hard)

Time of First Successful Submission: 2025-11-11 14:08:52

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-11-11 15:38:39

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-11-11 20:29:43


Start Here

11 / 12 4779 / 42281


Using the Terminal

Time of First Successful Submission: 2025-09-24 08:25:24

Using the VSCode Workspace

Time of First Successful Submission: 2024-11-10 19:07:18

Using the GUI Desktop

Time of First Successful Submission: 2024-11-10 19:13:25

Pasting into the Desktop

Time of First Successful Submission: 2024-11-10 19:12:59

Restarting Challenges

Time of First Successful Submission: 2024-11-10 19:15:28

Challenge Programs

Time of First Successful Submission: 2024-11-10 19:20:17

The Flag File

Time of First Successful Submission: 2024-11-10 19:25:08

Using Privileged Mode

Time of First Successful Submission: 2024-11-10 19:30:51

Persistent Home Directories - One

Time of First Successful Submission: 2024-11-10 19:39:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-11-10 19:40:28


Linux Luminarium

128 / 128 1994 / 31572


Intro to Commands

Time of First Successful Submission: 2024-11-10 19:44:13

Intro to Arguments

Time of First Successful Submission: 2024-11-10 19:45:11

Command History

Time of First Successful Submission: 2025-06-19 21:24:08

The Root

Time of First Successful Submission: 2024-11-10 19:47:15

Program and absolute paths

Time of First Successful Submission: 2024-11-10 20:00:55

Position thy self

Time of First Successful Submission: 2024-11-10 20:06:14

Position elsewhere

Time of First Successful Submission: 2024-11-10 20:07:57

implicit relative paths, from /

Time of First Successful Submission: 2024-11-10 20:30:53

explicit relative paths, from /

Time of First Successful Submission: 2024-11-10 20:17:07

implicit relative path

Time of First Successful Submission: 2024-11-10 20:18:17

home sweet home

Time of First Successful Submission: 2024-11-10 20:26:49

cat: not the pet, but the command!

Time of First Successful Submission: 2024-11-10 20:33:33

catting absolute paths

Time of First Successful Submission: 2024-11-10 20:35:49

more catting practice

Time of First Successful Submission: 2024-11-10 20:38:36

grepping for a needle in a haystack

Time of First Successful Submission: 2024-11-10 20:53:00

comparing files

Time of First Successful Submission: 2025-09-23 20:28:17

listing files

Time of First Successful Submission: 2024-11-10 20:54:06

touching files

Time of First Successful Submission: 2024-11-10 20:55:36

removing files

Time of First Successful Submission: 2024-11-10 20:57:18

moving files

Time of First Successful Submission: 2025-06-23 19:25:33

copying files

Time of First Successful Submission: 2026-02-10 13:46:17

hidden files

Time of First Successful Submission: 2024-11-10 20:59:26

An Epic Filesystem Quest

Time of First Successful Submission: 2024-11-10 21:05:24

making directories

Time of First Successful Submission: 2024-11-11 08:31:33

finding files

Time of First Successful Submission: 2024-11-10 21:15:51

linking files

Time of First Successful Submission: 2024-11-10 21:29:16

Learning From Documentation

Time of First Successful Submission: 2024-11-11 08:37:06

Learning Complex Usage

Time of First Successful Submission: 2024-11-11 08:38:42

Reading Manuals

Time of First Successful Submission: 2024-11-11 08:42:09

Searching Manuals

Time of First Successful Submission: 2024-11-11 08:44:46

Searching For Manuals

Time of First Successful Submission: 2024-11-11 09:10:32

Helpful Programs

Time of First Successful Submission: 2024-11-11 09:16:39

Help for Builtins

Time of First Successful Submission: 2024-11-11 09:25:16

Matching with *

Time of First Successful Submission: 2024-11-11 09:35:23

Matching with ?

Time of First Successful Submission: 2024-11-11 09:49:54

Matching with []

Time of First Successful Submission: 2024-11-11 09:59:12

Matching paths with []

Time of First Successful Submission: 2024-11-11 10:02:17

Multiple globs

Time of First Successful Submission: 2025-06-23 19:17:16

Mixing globs

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

Exclusionary globbing

Time of First Successful Submission: 2024-11-11 10:16:05

Tab completion

Time of First Successful Submission: 2025-06-23 19:31:36

Multiple options for tab completion

Time of First Successful Submission: 2025-06-23 19:40:55

Tab completion on commands

Time of First Successful Submission: 2025-06-23 19:51:07

Redirecting output

Time of First Successful Submission: 2024-11-11 10:27:22

Redirecting more output

Time of First Successful Submission: 2024-11-13 19:54:54

Appending output

Time of First Successful Submission: 2024-11-11 21:00:43

Redirecting errors

Time of First Successful Submission: 2024-11-13 19:52:59

Redirecting input

Time of First Successful Submission: 2024-11-13 19:59:26

Grepping stored results

Time of First Successful Submission: 2024-11-13 20:10:08

Grepping live output

Time of First Successful Submission: 2024-11-13 20:11:29

Grepping errors

Time of First Successful Submission: 2024-11-13 20:13:59

Filtering with grep -v

Time of First Successful Submission: 2025-06-23 19:11:47

Filtering with sed

Time of First Successful Submission: 2026-02-10 13:48:49

Duplicating piped data with tee

Time of First Successful Submission: 2024-11-13 20:36:33

Process substitution for input

Time of First Successful Submission: 2025-09-23 20:00:32

Writing to multiple programs

Time of First Successful Submission: 2024-11-13 20:43:54

Split-piping stderr and stdout

Time of First Successful Submission: 2024-11-20 20:09:17

Named pipes

Time of First Successful Submission: 2025-09-23 20:06:50

Printing Variables

Time of First Successful Submission: 2024-11-13 21:15:57

Setting Variables

Time of First Successful Submission: 2024-11-13 21:17:20

Multi-word Variables

Time of First Successful Submission: 2024-11-13 21:18:42

Exporting Variables

Time of First Successful Submission: 2024-11-14 08:32:00

Printing Exported Variables

Time of First Successful Submission: 2024-11-14 08:35:52

Storing Command Output

Time of First Successful Submission: 2024-11-14 08:39:42

Reading Input

Time of First Successful Submission: 2024-11-20 20:04:27

Reading Files

Time of First Successful Submission: 2024-11-20 20:07:52

Translating characters

Time of First Successful Submission: 2025-06-23 20:13:59

Deleting characters

Time of First Successful Submission: 2025-06-23 20:17:26

Deleting newlines

Time of First Successful Submission: 2025-06-23 20:24:27

Extracting the first lines with head

Time of First Successful Submission: 2025-06-23 20:26:22

Extracting specific sections of text

Time of First Successful Submission: 2025-06-23 20:28:42

Sorting data

Time of First Successful Submission: 2025-09-23 19:43:55

Listing Processes

Time of First Successful Submission: 2024-11-20 20:17:08

Killing Processes

Time of First Successful Submission: 2024-11-20 20:32:07

Interrupting Processes

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

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-23 19:55:12

Suspending Processes

Time of First Successful Submission: 2024-11-20 20:39:40

Resuming Processes

Time of First Successful Submission: 2024-11-20 20:45:53

Backgrounding Processes

Time of First Successful Submission: 2024-11-20 20:50:37

Foregrounding Processes

Time of First Successful Submission: 2024-11-20 20:56:37

Starting Backgrounded Processes

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

Process Exit Codes

Time of First Successful Submission: 2024-11-20 20:59:57

Becoming root with su

Time of First Successful Submission: 2024-11-22 09:25:36

Other users with su

Time of First Successful Submission: 2024-11-22 09:33:03

Cracking passwords

Time of First Successful Submission: 2024-11-22 09:37:21

Using sudo

Time of First Successful Submission: 2024-11-22 09:42:19

Changing File Ownership

Time of First Successful Submission: 2024-11-20 21:05:55

Groups and Files

Time of First Successful Submission: 2024-11-20 21:10:09

Fun With Groups Names

Time of First Successful Submission: 2024-11-21 19:40:25

Changing Permissions

Time of First Successful Submission: 2024-11-22 08:33:35

Executable Files

Time of First Successful Submission: 2024-11-22 08:34:56

Permission Tweaking Practice

Time of First Successful Submission: 2024-11-22 09:04:02

Permissions Setting Practice

Time of First Successful Submission: 2024-11-22 09:16:01

The SUID Bit

Time of First Successful Submission: 2024-11-22 09:23:24

Chaining with Semicolons

Time of First Successful Submission: 2024-11-22 09:43:28

Building on Success

Time of First Successful Submission: 2025-09-23 20:08:22

Handling Failure

Time of First Successful Submission: 2025-09-23 20:09:26

Your First Shell Script

Time of First Successful Submission: 2024-11-22 09:47:52

Redirecting Script Output

Time of First Successful Submission: 2024-11-22 09:54:44

Executable Shell Scripts

Time of First Successful Submission: 2024-11-22 10:00:02

Understanding Shebangs

Time of First Successful Submission: 2025-09-23 20:11:47

Scripting with Arguments

Time of First Successful Submission: 2025-09-23 20:14:01

Scripting with Conditionals

Time of First Successful Submission: 2025-09-23 20:15:24

Scripting with Default Cases

Time of First Successful Submission: 2025-09-23 20:17:44

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-23 20:21:10

Reading Shell Scripts

Time of First Successful Submission: 2025-09-23 20:25:59

Launching Screen

Time of First Successful Submission: 2025-09-23 20:29:55

Detaching and Attaching

Time of First Successful Submission: 2025-09-23 20:32:00

Finding Sessions

Time of First Successful Submission: 2025-09-23 20:32:55

Switching Windows

Time of First Successful Submission: 2025-09-23 20:35:37

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-23 20:36:54

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-23 20:38:21

The PATH Variable

Time of First Successful Submission: 2024-11-22 10:06:13

Setting PATH

Time of First Successful Submission: 2024-11-22 10:08:51

Finding Commands

Time of First Successful Submission: 2025-06-23 20:35:18

Adding Commands

Time of First Successful Submission: 2024-11-22 10:28:03

Hijacking Commands

Time of First Successful Submission: 2024-11-22 10:36:14

Bashrc Backdoor

Time of First Successful Submission: 2025-06-23 20:37:34

Sniffing Input

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

Overshared Directories

Time of First Successful Submission: 2025-06-26 14:06:15

Tricky Linking

Time of First Successful Submission: 2025-06-26 14:14:34

Sniffing Process Arguments

Time of First Successful Submission: 2025-06-26 14:17:54

Snooping on Configurations

Time of First Successful Submission: 2025-06-26 14:23:16

The Fork Bomb

Time of First Successful Submission: 2025-06-26 18:05:28

Disk-Space Doomsday

Time of First Successful Submission: 2025-06-26 18:19:46

rm -rf /

Time of First Successful Submission: 2025-09-23 20:46:51

Life after rm -rf /

Time of First Successful Submission: 2025-09-24 10:22:26

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-24 10:25:17


Computing 101

68 / 94 2179 / 21183


Your First Register

Time of First Successful Submission: 2024-11-22 12:27:57

Your First Syscall

Time of First Successful Submission: 2024-11-22 12:32:55

Exit Codes

Time of First Successful Submission: 2024-11-22 12:36:11

Building Executables

Time of First Successful Submission: 2024-11-22 12:51:16

Moving Between Registers

Time of First Successful Submission: 2024-11-22 13:13:51

Loading From Memory

Time of First Successful Submission: 2024-11-22 14:01:04

More Loading Practice

Time of First Successful Submission: 2024-11-22 14:05:21

Dereferencing Pointers

Time of First Successful Submission: 2024-11-22 14:13:06

Dereferencing Yourself

Time of First Successful Submission: 2024-11-22 14:16:32

Dereferencing with Offsets

Time of First Successful Submission: 2024-11-22 14:29:44

Stored Addresses

Time of First Successful Submission: 2024-11-22 14:39:17

Double Dereference

Time of First Successful Submission: 2024-11-22 14:43:12

Tracing Syscalls

Time of First Successful Submission: 2024-11-22 13:01:29

Starting GDB

Time of First Successful Submission: 2025-09-20 16:26:41

Starting Programs in GDB

Time of First Successful Submission: 2025-09-20 16:30:05

Writing Output

Time of First Successful Submission: 2024-11-22 14:59:30

Chaining Syscalls

Time of First Successful Submission: 2024-11-22 16:11:32

Writing Strings

Time of First Successful Submission: 2024-11-22 16:13:16

Reading Data

Time of First Successful Submission: 2025-09-20 17:34:32

set-register

Time of First Successful Submission: 2024-11-22 16:40:51

set-multiple-registers

Time of First Successful Submission: 2024-11-22 16:45:24

add-to-register

Time of First Successful Submission: 2024-11-22 16:50:57

linear-equation-registers

Time of First Successful Submission: 2024-11-22 17:18:04

integer-division

Time of First Successful Submission: 2024-11-22 17:24:41

modulo-operation

Time of First Successful Submission: 2024-11-22 20:39:26

set-upper-byte

Time of First Successful Submission: 2024-11-22 21:09:08

efficient-modulo

Time of First Successful Submission: 2024-12-06 10:26:38

byte-extraction

Time of First Successful Submission: 2024-12-06 12:24:18

bitwise-and

Time of First Successful Submission: 2024-12-06 12:34:43

check-even

Time of First Successful Submission: 2024-12-08 18:27:13

memory-read

Time of First Successful Submission: 2024-12-08 18:32:07

memory-write

Time of First Successful Submission: 2024-12-08 18:34:22

memory-increment

Time of First Successful Submission: 2024-12-08 18:44:25

byte-access

Time of First Successful Submission: 2024-12-08 18:47:44

memory-size-access

Time of First Successful Submission: 2024-12-08 18:54:55

little-endian-write

Time of First Successful Submission: 2024-12-08 19:13:10

memory-sum

Time of First Successful Submission: 2024-12-08 19:24:59

stack-subtraction

Time of First Successful Submission: 2024-12-08 19:29:51

swap-stack-values

Time of First Successful Submission: 2024-12-08 19:35:30

average-stack-values

Time of First Successful Submission: 2024-12-08 20:46:28

absolute-jump

Time of First Successful Submission: 2024-12-08 21:05:50

relative-jump

Time of First Successful Submission: 2024-12-08 21:19:39

jump-trampoline

Time of First Successful Submission: 2024-12-08 21:53:58

conditional-jump

Time of First Successful Submission: 2024-12-25 19:58:09

indirect-jump

Time of First Successful Submission: 2025-09-20 20:06:22

average-loop

Time of First Successful Submission: 2025-09-20 20:44:13

count-non-zero

Time of First Successful Submission: 2025-09-20 20:58:23

string-lower

Time of First Successful Submission: 2025-09-21 10:30:36

most-common-byte

Time of First Successful Submission: 2025-09-23 19:41:37

Exit

Time of First Successful Submission: 2025-09-25 10:18:31

Socket

Time of First Successful Submission: 2025-09-25 10:29:50

Bind

Time of First Successful Submission: 2025-09-25 14:28:06

Listen

Time of First Successful Submission: 2025-09-25 15:38:57

Accept

Time of First Successful Submission: 2025-09-25 16:56:40

Static Response

Time of First Successful Submission: 2025-09-25 17:10:09

Dynamic Response

Time of First Successful Submission: 2025-10-04 19:29:33

Iterative GET Server

Time of First Successful Submission: 2025-10-04 19:32:00

Concurrent GET Server

Time of First Successful Submission: 2025-10-04 19:36:44

Concurrent POST Server

Time of First Successful Submission: 2025-10-04 20:04:21

Web Server

Time of First Successful Submission: 2026-02-10 13:43:24

Debugging Programs

Time of First Successful Submission: 2025-09-24 10:28:25

Inspecting Registers

Time of First Successful Submission: 2025-09-24 10:30:19

Examining Memory

Time of First Successful Submission: 2025-09-24 14:39:51

Setting Breakpoints

Time of First Successful Submission: 2025-09-24 16:26:56

GDB Scripting

Time of First Successful Submission: 2025-09-24 16:43:48

Modifying Data

Time of First Successful Submission: 2025-09-24 19:43:39

Modifying Execution

Time of First Successful Submission: 2025-09-24 19:59:19

Broken Functions

Time of First Successful Submission: 2025-09-24 20:02:31


Playing With Programs

116 / 116 740 / 23158


What's the password?

Time of First Successful Submission: 2025-09-24 20:08:41

... and again!

Time of First Successful Submission: 2025-09-24 20:09:18

Newline Troubles

Time of First Successful Submission: 2025-09-24 20:11:34

Reasoning about files

Time of First Successful Submission: 2025-09-24 20:16:48

Specifying Filenames

Time of First Successful Submission: 2025-09-24 20:19:15

Binary and Hex Encoding

Time of First Successful Submission: 2025-09-24 20:26:45

More Hex

Time of First Successful Submission: 2025-09-24 20:36:50

Decoding Hex

Time of First Successful Submission: 2025-09-24 20:40:54

Decoding Practice

Time of First Successful Submission: 2026-02-08 14:52:30

Encoding Practice

Time of First Successful Submission: 2026-02-08 15:26:00

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-08 15:34:36

Nested Encoding

Time of First Successful Submission: 2026-02-08 16:06:40

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-08 16:23:06

UTF Mixups

Time of First Successful Submission: 2026-02-08 16:31:38

Modifying Encoded Data

Time of First Successful Submission: 2026-02-08 16:41:41

Decoding Base64

Time of First Successful Submission: 2026-02-08 16:50:45

Encoding Base64

Time of First Successful Submission: 2026-02-08 17:37:24

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-08 17:56:15

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-08 18:09:26

Your First HTTP Request

Time of First Successful Submission: 2026-02-08 18:18:45

Reading Flask

Time of First Successful Submission: 2026-02-08 18:23:20

Commented Data

Time of First Successful Submission: 2026-02-08 18:25:48

HTTP Metadata

Time of First Successful Submission: 2026-02-08 18:29:15

HTTP (netcat)

Time of First Successful Submission: 2026-02-08 18:36:20

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-08 18:43:52

HTTP (curl)

Time of First Successful Submission: 2026-02-08 18:47:45

HTTP (python)

Time of First Successful Submission: 2026-02-08 18:52:39

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-08 19:12:53

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-08 19:19:30

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-08 19:30:42

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-08 19:36:58

HTTP GET Parameters

Time of First Successful Submission: 2026-02-09 12:39:24

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-09 12:48:57

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-09 12:52:53

HTTP Forms

Time of First Successful Submission: 2026-02-09 12:57:44

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-09 13:00:11

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-09 13:06:20

HTTP Forms (python)

Time of First Successful Submission: 2026-02-09 13:10:18

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-09 13:13:10

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-09 13:16:51

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-09 13:22:36

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-09 13:26:32

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-09 13:28:15

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-09 13:30:30

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-09 13:48:12

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-09 13:56:36

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-09 13:58:26

Server State (python)

Time of First Successful Submission: 2026-02-09 14:00:49

Listening Web

Time of First Successful Submission: 2026-02-09 14:09:55

Speaking Redirects

Time of First Successful Submission: 2026-02-09 14:18:17

JavaScript Redirects

Time of First Successful Submission: 2026-02-09 14:49:56

Including JavaScript

Time of First Successful Submission: 2026-02-09 20:23:19

HTTP (javascript)

Time of First Successful Submission: 2026-02-09 20:31:28

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-09 20:33:49

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-09 20:36:18

cat

Time of First Successful Submission: 2026-02-10 08:52:01

more

Time of First Successful Submission: 2026-02-10 08:52:35

less

Time of First Successful Submission: 2026-02-10 08:53:00

tail

Time of First Successful Submission: 2026-02-10 08:53:23

head

Time of First Successful Submission: 2026-02-10 08:53:57

sort

Time of First Successful Submission: 2026-02-10 08:54:30

vim

Time of First Successful Submission: 2026-02-10 08:54:59

emacs

Time of First Successful Submission: 2026-02-10 08:56:12

nano

Time of First Successful Submission: 2026-02-10 08:56:37

rev

Time of First Successful Submission: 2026-02-10 08:57:17

od

Time of First Successful Submission: 2026-02-10 09:02:49

hd

Time of First Successful Submission: 2026-02-10 09:03:57

xxd

Time of First Successful Submission: 2026-02-10 09:05:13

base32

Time of First Successful Submission: 2026-02-10 10:51:43

base64

Time of First Successful Submission: 2026-02-10 10:52:11

split

Time of First Successful Submission: 2026-02-10 10:54:33

gzip

Time of First Successful Submission: 2026-02-10 10:55:33

bzip2

Time of First Successful Submission: 2026-02-10 10:56:04

zip

Time of First Successful Submission: 2026-02-10 10:57:11

tar

Time of First Successful Submission: 2026-02-10 10:58:17

ar

Time of First Successful Submission: 2026-02-10 10:58:58

cpio

Time of First Successful Submission: 2026-02-10 11:59:56

genisoimage

Time of First Successful Submission: 2026-02-10 12:07:21

env

Time of First Successful Submission: 2026-02-10 12:09:12

find

Time of First Successful Submission: 2026-02-10 12:10:26

make

Time of First Successful Submission: 2026-02-10 12:10:57

nice

Time of First Successful Submission: 2026-02-10 12:11:54

timeout

Time of First Successful Submission: 2026-02-10 12:12:18

stdbuf

Time of First Successful Submission: 2026-02-10 12:12:39

setarch

Time of First Successful Submission: 2026-02-10 12:13:08

watch

Time of First Successful Submission: 2026-02-10 12:13:36

socat

Time of First Successful Submission: 2026-02-10 12:14:17

whiptail

Time of First Successful Submission: 2026-02-10 12:15:10

awk

Time of First Successful Submission: 2026-02-10 12:17:30

sed

Time of First Successful Submission: 2026-02-10 12:18:21

ed

Time of First Successful Submission: 2026-02-10 12:18:54

chown

Time of First Successful Submission: 2026-02-10 12:20:15

chmod

Time of First Successful Submission: 2026-02-10 12:20:39

cp

Time of First Successful Submission: 2026-02-10 12:21:49

mv

Time of First Successful Submission: 2026-02-10 12:28:18

perl

Time of First Successful Submission: 2026-02-10 12:29:13

python

Time of First Successful Submission: 2026-02-10 12:30:54

ruby

Time of First Successful Submission: 2026-02-10 12:32:13

bash

Time of First Successful Submission: 2026-02-10 12:32:57

date

Time of First Successful Submission: 2026-02-10 12:33:30

dmesg

Time of First Successful Submission: 2026-02-10 12:34:35

wc

Time of First Successful Submission: 2026-02-10 12:35:09

gcc

Time of First Successful Submission: 2026-02-10 12:36:07

as

Time of First Successful Submission: 2026-02-10 12:36:39

wget

Time of First Successful Submission: 2026-02-10 12:38:20

ssh-keygen

Time of First Successful Submission: 2026-02-10 12:41:34

SQL Queries

Time of First Successful Submission: 2026-02-10 14:22:11

Filtering SQL

Time of First Successful Submission: 2026-02-10 14:28:23

Choosing Columns

Time of First Successful Submission: 2026-02-10 14:30:46

Exclusionary Filtering

Time of First Successful Submission: 2026-02-10 14:32:07

Filtering Strings

Time of First Successful Submission: 2026-02-10 14:33:49

Filtering on Expressions

Time of First Successful Submission: 2026-02-11 10:02:12

SELECTing Expressions

Time of First Successful Submission: 2026-02-11 10:10:54

Composite Conditions

Time of First Successful Submission: 2026-02-11 10:11:56

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-11 10:13:33

Querying Metadata

Time of First Successful Submission: 2026-02-11 10:18:42


GCA CTF

11 / 104 4943 / 42558


Using the Terminal

Time of First Successful Submission: 2025-09-24 08:25:24

Using the VSCode Workspace

Time of First Successful Submission: 2024-11-10 19:07:18

Using the GUI Desktop

Time of First Successful Submission: 2024-11-10 19:13:25

Pasting into the Desktop

Time of First Successful Submission: 2024-11-10 19:12:59

Restarting Challenges

Time of First Successful Submission: 2024-11-10 19:15:28

Getting Help

Time of First Successful Submission: 2024-11-10 19:18:38

Challenge Programs

Time of First Successful Submission: 2024-11-10 19:20:17

The Flag File

Time of First Successful Submission: 2024-11-10 19:25:08

Using Privileged Mode

Time of First Successful Submission: 2024-11-10 19:30:51

Persistent Home Directories - One

Time of First Successful Submission: 2024-11-10 19:39:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-11-10 19:40:28