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pwn.college Archives

1 / 202 22030 / 22805


Triple Dereference

Time of First Successful Submission: 2025-12-27 18:54:27


Intro to Programming Languages

17 / 234 876 / 32238


Commands

Time of First Successful Submission: 2025-09-09 14:03:35

Command Arguments

Time of First Successful Submission: 2025-09-09 14:04:49

Command History

Time of First Successful Submission: 2025-09-09 14:05:39

The Root Path

Time of First Successful Submission: 2025-09-09 14:08:50

Absolute Paths

Time of First Successful Submission: 2025-09-09 14:11:31

Changing position

Time of First Successful Submission: 2025-09-10 16:10:09

Changing to an Absolute Path

Time of First Successful Submission: 2025-09-10 16:11:01

Relative Paths

Time of First Successful Submission: 2025-09-10 16:15:48

P1.0 Level 5 read

Time of First Successful Submission: 2026-01-25 23:56:31

Cat

Time of First Successful Submission: 2025-09-12 21:35:48

Ls

Time of First Successful Submission: 2025-09-12 21:47:52

Ls All

Time of First Successful Submission: 2025-09-12 22:09:06

Find

Time of First Successful Submission: 2025-09-12 22:21:40

P1.0 Level 3 change dir

Time of First Successful Submission: 2026-01-11 23:52:01

Piping Echo

Time of First Successful Submission: 2025-09-19 20:22:30

Piping Stdout

Time of First Successful Submission: 2025-09-19 20:28:20

Piping Stdin

Time of First Successful Submission: 2025-09-28 20:50:29


Intro to Cybersecurity

23 / 183 9792 / 20134


Path Traversal 1

Time of First Successful Submission: 2026-02-28 23:14:31

Path Traversal 2

Time of First Successful Submission: 2026-02-28 23:42:24

CMDi 1

Time of First Successful Submission: 2026-03-01 20:44:12

CMDi 2

Time of First Successful Submission: 2026-03-02 21:23:17

CMDi 3

Time of First Successful Submission: 2026-03-03 01:04:50

CMDi 4

Time of First Successful Submission: 2026-03-03 01:09:45

CMDi 5

Time of First Successful Submission: 2026-03-03 01:16:41

CMDi 6

Time of First Successful Submission: 2026-03-03 09:08:27

Authentication Bypass 1

Time of First Successful Submission: 2026-03-03 09:39:33

Authentication Bypass 2

Time of First Successful Submission: 2026-03-03 10:00:02

SQLi 1

Time of First Successful Submission: 2026-03-03 10:17:57

SQLi 2

Time of First Successful Submission: 2026-03-03 10:33:00

SQLi 3

Time of First Successful Submission: 2026-03-04 08:50:25

SQLi 4

Time of First Successful Submission: 2026-03-07 00:13:22

SQLi 5

Time of First Successful Submission: 2026-03-07 01:31:37

XSS 1

Time of First Successful Submission: 2026-03-09 23:13:23

XSS 2

Time of First Successful Submission: 2026-03-10 23:08:05

XSS 3

Time of First Successful Submission: 2026-03-13 23:48:36

XSS 4

Time of First Successful Submission: 2026-03-15 22:31:13

XSS 5

Time of First Successful Submission: 2026-03-17 00:01:35

XSS 6

Time of First Successful Submission: 2026-03-17 02:24:27

XSS 7

Time of First Successful Submission: 2026-03-17 03:10:34

Connect

Time of First Successful Submission: 2026-02-25 00:02:14


Start Here

11 / 12 7558 / 43622


Using the Terminal

Time of First Successful Submission: 2025-09-08 21:25:06

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-08 21:27:34

Using the GUI Desktop

Time of First Successful Submission: 2025-09-08 21:29:31

Pasting into the Desktop

Time of First Successful Submission: 2025-09-08 21:31:04

Restarting Challenges

Time of First Successful Submission: 2025-09-08 21:34:35

Challenge Programs

Time of First Successful Submission: 2025-12-27 16:58:45

The Flag File

Time of First Successful Submission: 2025-12-27 16:59:22

Using Privileged Mode

Time of First Successful Submission: 2025-12-27 17:03:03

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-27 17:03:58

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-27 17:04:19


Linux Luminarium

128 / 128 1046 / 32656


Intro to Commands

Time of First Successful Submission: 2025-09-09 14:03:35

Intro to Arguments

Time of First Successful Submission: 2025-09-09 14:04:49

Command History

Time of First Successful Submission: 2025-09-09 14:05:39

The Root

Time of First Successful Submission: 2025-09-09 14:08:50

Program and absolute paths

Time of First Successful Submission: 2025-09-09 14:11:31

Position thy self

Time of First Successful Submission: 2025-09-10 16:10:09

Position elsewhere

Time of First Successful Submission: 2025-09-10 16:11:01

implicit relative paths, from /

Time of First Successful Submission: 2025-09-10 16:15:48

explicit relative paths, from /

Time of First Successful Submission: 2025-09-10 16:22:48

implicit relative path

Time of First Successful Submission: 2025-09-12 15:44:06

home sweet home

Time of First Successful Submission: 2025-09-12 21:33:13

cat: not the pet, but the command!

Time of First Successful Submission: 2025-09-12 21:35:48

catting absolute paths

Time of First Successful Submission: 2025-09-12 21:37:00

more catting practice

Time of First Successful Submission: 2025-09-12 21:37:45

grepping for a needle in a haystack

Time of First Successful Submission: 2025-09-12 21:42:37

comparing files

Time of First Successful Submission: 2025-09-12 21:45:51

listing files

Time of First Successful Submission: 2025-09-12 21:47:52

touching files

Time of First Successful Submission: 2025-09-12 22:03:50

removing files

Time of First Successful Submission: 2025-09-12 22:04:43

moving files

Time of First Successful Submission: 2025-09-12 22:05:40

copying files

Time of First Successful Submission: 2025-12-09 20:48:48

hidden files

Time of First Successful Submission: 2025-09-12 22:09:06

An Epic Filesystem Quest

Time of First Successful Submission: 2025-09-12 22:16:14

making directories

Time of First Successful Submission: 2025-09-12 22:17:01

finding files

Time of First Successful Submission: 2025-09-12 22:21:40

linking files

Time of First Successful Submission: 2025-09-13 23:29:40

Learning From Documentation

Time of First Successful Submission: 2025-09-15 21:35:37

Learning Complex Usage

Time of First Successful Submission: 2025-09-16 14:23:34

Reading Manuals

Time of First Successful Submission: 2025-09-18 10:57:23

Searching Manuals

Time of First Successful Submission: 2025-09-18 15:16:50

Searching For Manuals

Time of First Successful Submission: 2025-09-18 16:52:32

Helpful Programs

Time of First Successful Submission: 2025-09-18 16:57:50

Help for Builtins

Time of First Successful Submission: 2025-09-18 16:59:57

Matching with *

Time of First Successful Submission: 2025-09-19 15:55:38

Matching with ?

Time of First Successful Submission: 2025-09-19 15:56:44

Matching with []

Time of First Successful Submission: 2025-09-19 15:59:12

Matching paths with []

Time of First Successful Submission: 2025-09-19 16:03:08

Multiple globs

Time of First Successful Submission: 2025-09-19 16:11:54

Mixing globs

Time of First Successful Submission: 2025-09-19 17:55:42

Exclusionary globbing

Time of First Successful Submission: 2025-09-19 18:00:35

Tab completion

Time of First Successful Submission: 2025-09-19 18:02:25

Multiple options for tab completion

Time of First Successful Submission: 2025-09-19 18:03:56

Tab completion on commands

Time of First Successful Submission: 2025-09-19 18:04:31

Redirecting output

Time of First Successful Submission: 2025-09-19 20:22:30

Redirecting more output

Time of First Successful Submission: 2025-09-19 20:28:20

Appending output

Time of First Successful Submission: 2025-09-19 20:33:29

Redirecting errors

Time of First Successful Submission: 2025-09-26 09:39:19

Redirecting input

Time of First Successful Submission: 2025-09-28 20:50:29

Grepping stored results

Time of First Successful Submission: 2025-09-28 20:52:03

Grepping live output

Time of First Successful Submission: 2025-09-28 20:52:39

Grepping errors

Time of First Successful Submission: 2025-09-28 20:58:36

Filtering with grep -v

Time of First Successful Submission: 2025-09-28 21:02:23

Filtering with sed

Time of First Successful Submission: 2025-12-09 20:51:18

Duplicating piped data with tee

Time of First Successful Submission: 2025-09-28 21:28:45

Process substitution for input

Time of First Successful Submission: 2025-09-29 10:15:57

Writing to multiple programs

Time of First Successful Submission: 2025-09-29 16:19:43

Split-piping stderr and stdout

Time of First Successful Submission: 2025-09-29 16:35:54

Named pipes

Time of First Successful Submission: 2025-09-29 17:13:59

Printing Variables

Time of First Successful Submission: 2025-09-29 17:34:36

Setting Variables

Time of First Successful Submission: 2025-09-29 17:35:23

Multi-word Variables

Time of First Successful Submission: 2025-09-29 17:37:01

Exporting Variables

Time of First Successful Submission: 2025-09-29 17:52:52

Printing Exported Variables

Time of First Successful Submission: 2025-09-29 17:54:16

Storing Command Output

Time of First Successful Submission: 2025-09-29 17:55:34

Reading Input

Time of First Successful Submission: 2025-09-29 18:00:04

Reading Files

Time of First Successful Submission: 2025-09-29 18:02:53

Translating characters

Time of First Successful Submission: 2025-09-29 18:11:36

Deleting characters

Time of First Successful Submission: 2025-09-29 18:13:30

Deleting newlines

Time of First Successful Submission: 2025-09-29 18:15:31

Extracting the first lines with head

Time of First Successful Submission: 2025-09-29 18:19:53

Extracting specific sections of text

Time of First Successful Submission: 2025-09-29 18:40:04

Sorting data

Time of First Successful Submission: 2025-09-29 18:42:31

Listing Processes

Time of First Successful Submission: 2025-09-30 22:58:37

Killing Processes

Time of First Successful Submission: 2025-10-03 13:51:43

Interrupting Processes

Time of First Successful Submission: 2025-10-03 13:52:06

Killing Misbehaving Processes

Time of First Successful Submission: 2025-10-03 13:55:58

Suspending Processes

Time of First Successful Submission: 2025-10-03 14:50:45

Resuming Processes

Time of First Successful Submission: 2025-10-03 15:00:08

Backgrounding Processes

Time of First Successful Submission: 2025-10-03 15:02:44

Foregrounding Processes

Time of First Successful Submission: 2025-10-03 15:16:57

Starting Backgrounded Processes

Time of First Successful Submission: 2025-10-03 15:17:49

Process Exit Codes

Time of First Successful Submission: 2025-10-03 15:25:06

Becoming root with su

Time of First Successful Submission: 2025-10-08 14:35:53

Other users with su

Time of First Successful Submission: 2025-10-09 08:37:17

Cracking passwords

Time of First Successful Submission: 2025-10-19 10:34:16

Using sudo

Time of First Successful Submission: 2025-10-24 15:49:52

Changing File Ownership

Time of First Successful Submission: 2025-12-09 21:34:45

Groups and Files

Time of First Successful Submission: 2025-12-09 21:39:11

Fun With Groups Names

Time of First Successful Submission: 2025-12-10 21:04:15

Changing Permissions

Time of First Successful Submission: 2025-12-12 04:22:06

Executable Files

Time of First Successful Submission: 2025-12-12 04:24:08

Permission Tweaking Practice

Time of First Successful Submission: 2025-12-12 23:52:40

Permissions Setting Practice

Time of First Successful Submission: 2025-12-12 23:56:46

The SUID Bit

Time of First Successful Submission: 2025-12-13 00:01:12

Chaining with Semicolons

Time of First Successful Submission: 2025-12-14 23:48:41

Building on Success

Time of First Successful Submission: 2025-12-15 20:54:46

Handling Failure

Time of First Successful Submission: 2025-12-20 20:06:15

Your First Shell Script

Time of First Successful Submission: 2025-12-22 13:03:10

Redirecting Script Output

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

Executable Shell Scripts

Time of First Successful Submission: 2025-12-22 13:14:15

Understanding Shebangs

Time of First Successful Submission: 2025-12-23 20:51:18

Scripting with Arguments

Time of First Successful Submission: 2025-12-24 00:23:33

Scripting with Conditionals

Time of First Successful Submission: 2025-12-24 00:26:25

Scripting with Default Cases

Time of First Successful Submission: 2025-12-24 00:26:54

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-12-24 00:32:22

Reading Shell Scripts

Time of First Successful Submission: 2025-12-24 00:34:48

Launching Screen

Time of First Successful Submission: 2025-12-25 18:20:35

Detaching and Attaching

Time of First Successful Submission: 2025-12-25 19:39:45

Finding Sessions

Time of First Successful Submission: 2025-12-25 19:49:28

Switching Windows

Time of First Successful Submission: 2025-12-25 19:59:33

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-12-25 20:01:51

Switching Windows (tmux)

Time of First Successful Submission: 2025-12-25 20:04:41

The PATH Variable

Time of First Successful Submission: 2025-12-27 01:33:08

Setting PATH

Time of First Successful Submission: 2025-12-27 01:44:39

Finding Commands

Time of First Successful Submission: 2025-12-27 01:46:09

Adding Commands

Time of First Successful Submission: 2025-12-27 01:56:59

Hijacking Commands

Time of First Successful Submission: 2025-12-27 02:01:59

Bashrc Backdoor

Time of First Successful Submission: 2025-12-27 02:07:57

Sniffing Input

Time of First Successful Submission: 2025-12-27 02:18:44

Overshared Directories

Time of First Successful Submission: 2025-12-27 10:53:34

Tricky Linking

Time of First Successful Submission: 2025-12-27 14:03:17

Sniffing Process Arguments

Time of First Successful Submission: 2025-12-27 14:08:07

Snooping on Configurations

Time of First Successful Submission: 2025-12-27 14:13:00

The Fork Bomb

Time of First Successful Submission: 2025-12-27 14:35:51

Disk-Space Doomsday

Time of First Successful Submission: 2025-12-27 14:46:59

rm -rf /

Time of First Successful Submission: 2025-12-27 14:49:59

Life after rm -rf /

Time of First Successful Submission: 2025-12-27 14:57:58

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-12-27 15:05:10


Computing 101

94 / 94 50 / 21632


Your First Register

Time of First Successful Submission: 2025-12-27 17:44:02

Your First Syscall

Time of First Successful Submission: 2025-12-27 17:47:50

Exit Codes

Time of First Successful Submission: 2025-12-27 17:49:02

Building Executables

Time of First Successful Submission: 2025-12-27 18:01:27

Moving Between Registers

Time of First Successful Submission: 2025-12-27 18:05:32

Loading From Memory

Time of First Successful Submission: 2025-12-27 18:36:19

More Loading Practice

Time of First Successful Submission: 2025-12-27 18:36:47

Dereferencing Pointers

Time of First Successful Submission: 2025-12-27 18:39:16

Dereferencing Yourself

Time of First Successful Submission: 2025-12-27 18:40:54

Dereferencing with Offsets

Time of First Successful Submission: 2025-12-27 18:43:30

Stored Addresses

Time of First Successful Submission: 2025-12-27 18:49:05

Double Dereference

Time of First Successful Submission: 2025-12-27 18:53:12

The Stack

Time of First Successful Submission: 2026-02-19 17:24:32

Stack Offsets

Time of First Successful Submission: 2026-02-19 17:27:19

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-19 17:35:19

Popping From the Stack

Time of First Successful Submission: 2026-02-19 17:37:20

Disassembling Programs

Time of First Successful Submission: 2026-02-19 17:50:59

Tracing Syscalls

Time of First Successful Submission: 2025-12-27 18:16:00

Starting GDB

Time of First Successful Submission: 2025-12-27 18:17:22

Quitting GDB

Time of First Successful Submission: 2026-02-19 17:42:34

Starting Programs in GDB

Time of First Successful Submission: 2025-12-27 18:18:39

Disassembling in GDB

Time of First Successful Submission: 2026-02-19 17:44:28

Stepping Through Instructions

Time of First Successful Submission: 2026-02-19 17:44:58

Reading Register Values

Time of First Successful Submission: 2026-02-19 17:45:35

Popping Stack Values

Time of First Successful Submission: 2026-02-19 17:46:26

Examining Memory

Time of First Successful Submission: 2026-02-19 17:47:08

Examining Stack Pointers

Time of First Successful Submission: 2026-02-19 17:48:36

Cooperative Debugging

Time of First Successful Submission: 2026-02-19 17:50:00

Writing Output

Time of First Successful Submission: 2025-12-27 21:26:57

Chaining Syscalls

Time of First Successful Submission: 2025-12-27 21:30:40

Writing Strings

Time of First Successful Submission: 2025-12-27 21:31:05

Reading Data

Time of First Successful Submission: 2025-12-27 21:33:13

Opening Files

Time of First Successful Submission: 2026-02-19 17:59:51

Hardcoding the Filename

Time of First Successful Submission: 2026-02-20 23:15:28

Comparing Values

Time of First Successful Submission: 2026-02-21 21:38:10

Comparing Characters

Time of First Successful Submission: 2026-02-22 21:33:22

Conditional Control Flow

Time of First Successful Submission: 2026-02-22 21:40:08

Comparing Strings

Time of First Successful Submission: 2026-02-22 21:47:09

Reverse the Password

Time of First Successful Submission: 2026-02-23 09:00:41

Conditionals Without Conditionals

Time of First Successful Submission: 2026-02-23 22:45:43

Looping

Time of First Successful Submission: 2026-02-23 22:55:27

Reverse the Calculation

Time of First Successful Submission: 2026-02-23 23:01:58

Reverse the Reverse

Time of First Successful Submission: 2026-02-23 23:03:06

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-23 23:05:55

Loops on Data

Time of First Successful Submission: 2026-02-23 23:08:04

set-register

Time of First Successful Submission: 2025-12-27 21:37:10

set-multiple-registers

Time of First Successful Submission: 2025-12-27 21:40:25

add-to-register

Time of First Successful Submission: 2025-12-27 21:43:24

linear-equation-registers

Time of First Successful Submission: 2025-12-27 21:44:52

integer-division

Time of First Successful Submission: 2025-12-27 21:52:57

modulo-operation

Time of First Successful Submission: 2025-12-27 21:54:16

set-upper-byte

Time of First Successful Submission: 2025-12-27 21:56:49

efficient-modulo

Time of First Successful Submission: 2025-12-27 22:38:46

byte-extraction

Time of First Successful Submission: 2025-12-27 22:52:41

bitwise-and

Time of First Successful Submission: 2025-12-27 22:55:30

check-even

Time of First Successful Submission: 2025-12-27 23:05:29

memory-read

Time of First Successful Submission: 2025-12-27 23:43:12

memory-write

Time of First Successful Submission: 2025-12-27 23:43:45

memory-increment

Time of First Successful Submission: 2025-12-27 23:48:38

byte-access

Time of First Successful Submission: 2025-12-27 23:50:22

memory-size-access

Time of First Successful Submission: 2025-12-27 23:53:21

little-endian-write

Time of First Successful Submission: 2025-12-28 00:08:44

memory-sum

Time of First Successful Submission: 2025-12-29 00:47:28

stack-subtraction

Time of First Successful Submission: 2025-12-29 10:33:48

swap-stack-values

Time of First Successful Submission: 2025-12-29 10:34:21

average-stack-values

Time of First Successful Submission: 2025-12-29 10:38:40

absolute-jump

Time of First Successful Submission: 2025-12-29 10:40:15

relative-jump

Time of First Successful Submission: 2025-12-29 10:50:05

jump-trampoline

Time of First Successful Submission: 2025-12-29 12:07:35

conditional-jump

Time of First Successful Submission: 2025-12-29 12:38:00

indirect-jump

Time of First Successful Submission: 2025-12-29 16:10:14

average-loop

Time of First Successful Submission: 2025-12-29 16:17:23

count-non-zero

Time of First Successful Submission: 2025-12-29 16:25:36

string-lower

Time of First Successful Submission: 2025-12-31 15:53:34

most-common-byte

Time of First Successful Submission: 2026-01-01 20:31:36

Exit

Time of First Successful Submission: 2026-01-08 15:41:21

Socket

Time of First Successful Submission: 2026-01-09 23:37:00

Bind

Time of First Successful Submission: 2026-01-12 00:43:49

Listen

Time of First Successful Submission: 2026-01-13 22:20:02

Accept

Time of First Successful Submission: 2026-01-13 22:38:13

Static Response

Time of First Successful Submission: 2026-01-14 22:26:14

Dynamic Response

Time of First Successful Submission: 2026-01-18 23:58:54

Iterative GET Server

Time of First Successful Submission: 2026-01-21 21:58:49

Concurrent GET Server

Time of First Successful Submission: 2026-01-21 22:20:53

Concurrent POST Server

Time of First Successful Submission: 2026-01-22 01:25:04

Web Server

Time of First Successful Submission: 2026-01-23 23:46:55

Debugging Programs

Time of First Successful Submission: 2026-01-01 20:40:56

Inspecting Registers

Time of First Successful Submission: 2026-01-01 20:44:45

Examining Memory

Time of First Successful Submission: 2026-01-03 00:18:12

Setting Breakpoints

Time of First Successful Submission: 2026-01-04 21:45:26

GDB Scripting

Time of First Successful Submission: 2026-01-05 21:36:50

Modifying Data

Time of First Successful Submission: 2026-01-07 00:32:13

Modifying Execution

Time of First Successful Submission: 2026-01-07 00:36:49

Broken Functions

Time of First Successful Submission: 2026-01-07 01:02:16


Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-01-24 23:04:27

... and again!

Time of First Successful Submission: 2026-01-25 00:26:28

Newline Troubles

Time of First Successful Submission: 2026-01-25 00:29:38

Reasoning about files

Time of First Successful Submission: 2026-01-25 00:38:54

Specifying Filenames

Time of First Successful Submission: 2026-01-25 00:39:56

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-26 18:03:38

More Hex

Time of First Successful Submission: 2026-01-26 18:07:06

Decoding Hex

Time of First Successful Submission: 2026-01-26 22:00:24

Decoding Practice

Time of First Successful Submission: 2026-01-27 23:12:43

Encoding Practice

Time of First Successful Submission: 2026-01-29 21:54:11

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-30 22:55:10

Nested Encoding

Time of First Successful Submission: 2026-01-31 20:56:46

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-01 14:52:16

UTF Mixups

Time of First Successful Submission: 2026-02-01 14:48:33

Modifying Encoded Data

Time of First Successful Submission: 2026-02-01 19:07:46

Decoding Base64

Time of First Successful Submission: 2026-02-02 22:33:12

Encoding Base64

Time of First Successful Submission: 2026-02-03 21:46:48

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-05 22:20:21

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-06 00:03:39

Your First HTTP Request

Time of First Successful Submission: 2026-02-06 16:27:38

Reading Flask

Time of First Successful Submission: 2026-02-07 10:10:51

Commented Data

Time of First Successful Submission: 2026-02-07 15:55:51

HTTP Metadata

Time of First Successful Submission: 2026-02-07 16:02:44

HTTP (netcat)

Time of First Successful Submission: 2026-02-07 16:09:32

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-07 22:32:16

HTTP (curl)

Time of First Successful Submission: 2026-02-08 11:37:05

HTTP (python)

Time of First Successful Submission: 2026-02-08 11:47:11

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-08 12:01:13

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-09 21:44:06

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-10 23:14:18

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-12 08:38:33

HTTP GET Parameters

Time of First Successful Submission: 2026-02-12 08:41:23

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-12 08:50:53

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-12 08:57:41

HTTP Forms

Time of First Successful Submission: 2026-02-13 10:33:58

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-13 10:40:57

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-13 11:16:32

HTTP Forms (python)

Time of First Successful Submission: 2026-02-13 12:57:29

HTTP Forms Without Forms

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

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-13 13:25:18

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-13 13:35:44

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-13 20:03:00

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-13 20:06:51

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-13 21:50:43

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-13 22:01:21

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-13 22:06:23

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-13 22:15:01

Server State (python)

Time of First Successful Submission: 2026-02-13 22:27:42

Listening Web

Time of First Successful Submission: 2026-02-14 10:21:13

Speaking Redirects

Time of First Successful Submission: 2026-02-14 10:35:32

JavaScript Redirects

Time of First Successful Submission: 2026-02-23 23:25:38

cat

Time of First Successful Submission: 2025-12-30 16:59:59

more

Time of First Successful Submission: 2026-01-02 23:51:31

less

Time of First Successful Submission: 2026-01-06 23:47:10

tail

Time of First Successful Submission: 2026-01-10 22:28:06

head

Time of First Successful Submission: 2026-01-11 23:45:06

sort

Time of First Successful Submission: 2026-01-11 23:47:41

vim

Time of First Successful Submission: 2026-01-15 23:42:27

emacs

Time of First Successful Submission: 2026-01-16 23:51:17

nano

Time of First Successful Submission: 2026-01-17 23:56:33

rev

Time of First Successful Submission: 2026-01-19 23:11:12

od

Time of First Successful Submission: 2026-02-16 21:03:25

hd

Time of First Successful Submission: 2026-02-16 21:06:58

xxd

Time of First Successful Submission: 2026-02-16 21:07:46

base32

Time of First Successful Submission: 2026-02-16 21:08:23

base64

Time of First Successful Submission: 2026-02-16 21:08:42

split

Time of First Successful Submission: 2026-02-16 21:21:44

gzip

Time of First Successful Submission: 2026-02-16 21:26:44

bzip2

Time of First Successful Submission: 2026-02-16 21:30:10

zip

Time of First Successful Submission: 2026-02-16 21:33:52

tar

Time of First Successful Submission: 2026-02-16 22:12:19

ar

Time of First Successful Submission: 2026-02-17 14:32:20

cpio

Time of First Successful Submission: 2026-02-17 14:37:19

genisoimage

Time of First Successful Submission: 2026-02-17 15:45:04

env

Time of First Successful Submission: 2026-02-17 15:48:02

find

Time of First Successful Submission: 2026-02-18 16:38:08

make

Time of First Successful Submission: 2026-02-18 16:51:35

nice

Time of First Successful Submission: 2026-02-18 17:01:31

timeout

Time of First Successful Submission: 2026-02-18 17:03:06

stdbuf

Time of First Successful Submission: 2026-02-18 17:04:59

setarch

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

watch

Time of First Successful Submission: 2026-02-18 23:11:44

socat

Time of First Successful Submission: 2026-02-18 23:17:43

whiptail

Time of First Successful Submission: 2026-02-18 23:19:55

awk

Time of First Successful Submission: 2026-02-18 23:23:03

sed

Time of First Successful Submission: 2026-02-18 23:25:05

ed

Time of First Successful Submission: 2026-02-18 23:27:51

chown

Time of First Successful Submission: 2026-02-18 23:28:40

chmod

Time of First Successful Submission: 2026-02-18 23:29:23

cp

Time of First Successful Submission: 2026-02-18 23:30:05

mv

Time of First Successful Submission: 2026-02-18 23:42:11

perl

Time of First Successful Submission: 2026-02-18 23:43:54

python

Time of First Successful Submission: 2026-02-18 23:47:48

ruby

Time of First Successful Submission: 2026-02-18 23:49:13

bash

Time of First Successful Submission: 2026-02-18 23:51:38

date

Time of First Successful Submission: 2026-02-18 23:52:12

dmesg

Time of First Successful Submission: 2026-02-18 23:52:49

wc

Time of First Successful Submission: 2026-02-18 23:54:10

gcc

Time of First Successful Submission: 2026-02-17 15:19:58

as

Time of First Successful Submission: 2026-02-17 15:16:46

wget

Time of First Successful Submission: 2026-02-19 00:02:17

ssh-keygen

Time of First Successful Submission: 2026-02-19 16:49:29

SQL Queries

Time of First Successful Submission: 2026-02-14 10:43:20

Filtering SQL

Time of First Successful Submission: 2026-02-14 10:47:16

Choosing Columns

Time of First Successful Submission: 2026-02-15 23:29:52

Exclusionary Filtering

Time of First Successful Submission: 2026-02-16 12:16:48

Filtering Strings

Time of First Successful Submission: 2026-02-16 12:21:35

Filtering on Expressions

Time of First Successful Submission: 2026-02-16 13:23:44

SELECTing Expressions

Time of First Successful Submission: 2026-02-16 13:34:04

Composite Conditions

Time of First Successful Submission: 2026-02-16 13:41:03

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-16 13:44:49

Querying Metadata

Time of First Successful Submission: 2026-02-16 13:53:04


GCA CTF

11 / 104 7713 / 43900


Using the Terminal

Time of First Successful Submission: 2025-09-08 21:25:06

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-08 21:27:34

Using the GUI Desktop

Time of First Successful Submission: 2025-09-08 21:29:31

Pasting into the Desktop

Time of First Successful Submission: 2025-09-08 21:31:04

Restarting Challenges

Time of First Successful Submission: 2025-09-08 21:34:35

Getting Help

Time of First Successful Submission: 2025-09-08 21:36:54

Challenge Programs

Time of First Successful Submission: 2025-12-27 16:58:45

The Flag File

Time of First Successful Submission: 2025-12-27 16:59:22

Using Privileged Mode

Time of First Successful Submission: 2025-12-27 17:03:03

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-27 17:03:58

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-27 17:04:19