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pwn.college Archives

30 / 232 12279 / 25693


level1

Time of First Successful Submission: 2026-05-18 18:27:36

level2

Time of First Successful Submission: 2026-05-18 18:34:03

level2a

Time of First Successful Submission: 2026-05-18 18:31:09

level3

Time of First Successful Submission: 2026-05-18 18:37:13

level4

Time of First Successful Submission: 2026-05-18 18:47:55

level5

Time of First Successful Submission: 2026-05-18 18:52:10

level6

Time of First Successful Submission: 2026-05-18 19:06:49

level6a

Time of First Successful Submission: 2026-05-18 18:54:43

level7

Time of First Successful Submission: 2026-05-18 19:15:40

level8

Time of First Successful Submission: 2026-05-18 19:21:08

level9

Time of First Successful Submission: 2026-05-19 17:25:40

level10

Time of First Successful Submission: 2026-05-19 17:37:09

level10a

Time of First Successful Submission: 2026-05-19 17:28:05

level10b

Time of First Successful Submission: 2026-05-19 17:30:06

level11

Time of First Successful Submission: 2026-05-19 17:52:45

level11a

Time of First Successful Submission: 2026-05-19 17:47:26

level12

Time of First Successful Submission: 2026-05-19 18:15:23

level13

Time of First Successful Submission: 2026-05-24 01:49:42

level14

Time of First Successful Submission: 2026-05-24 01:52:59

level15

Time of First Successful Submission: 2026-05-24 01:55:18

level16

Time of First Successful Submission: 2026-05-24 02:43:25

level17

Time of First Successful Submission: 2026-05-25 11:51:42

level17a

Time of First Successful Submission: 2026-05-24 02:48:39

level17b

Time of First Successful Submission: 2026-05-25 11:39:13

level18

Time of First Successful Submission: 2026-05-26 10:13:27

level19

Time of First Successful Submission: 2026-05-26 10:43:56

level20

Time of First Successful Submission: 2026-05-26 15:30:32

level21

Time of First Successful Submission: 2026-05-26 16:27:37

level22

Time of First Successful Submission: 2026-05-27 14:01:13

level23

Time of First Successful Submission: 2026-05-28 17:00:40


Intro to Programming Languages

15 / 234 10069 / 34888


Commands

Time of First Successful Submission: 2026-04-21 10:53:27

Command Arguments

Time of First Successful Submission: 2026-04-21 12:14:16

Command History

Time of First Successful Submission: 2026-04-21 12:18:14

The Root Path

Time of First Successful Submission: 2026-04-21 12:20:52

Absolute Paths

Time of First Successful Submission: 2026-04-21 12:22:05

Changing position

Time of First Successful Submission: 2026-04-21 12:28:33

Changing to an Absolute Path

Time of First Successful Submission: 2026-04-21 12:34:22

Relative Paths

Time of First Successful Submission: 2026-04-21 12:36:19

Cat

Time of First Successful Submission: 2026-04-21 14:25:53

Ls

Time of First Successful Submission: 2026-04-21 14:49:05

Ls All

Time of First Successful Submission: 2026-04-21 15:07:34

Find

Time of First Successful Submission: 2026-04-22 08:54:57

Piping Echo

Time of First Successful Submission: 2026-04-24 16:01:42

Piping Stdout

Time of First Successful Submission: 2026-04-24 16:04:42

Piping Stdin

Time of First Successful Submission: 2026-04-25 20:55:37


Start Here

11 / 12 10255 / 47327


Using the Terminal

Time of First Successful Submission: 2026-04-18 21:25:36

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-18 21:31:20

Using the GUI Desktop

Time of First Successful Submission: 2026-04-18 21:38:45

Pasting into the Desktop

Time of First Successful Submission: 2026-04-18 21:46:30

Restarting Challenges

Time of First Successful Submission: 2026-04-18 22:23:12

Challenge Programs

Time of First Successful Submission: 2026-04-18 22:40:18

The Flag File

Time of First Successful Submission: 2026-04-18 22:46:39

Using Privileged Mode

Time of First Successful Submission: 2026-04-18 23:01:30

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-29 07:40:29

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-29 07:41:09


Linux Luminarium

128 / 128 2992 / 35363


Intro to Commands

Time of First Successful Submission: 2026-04-21 10:53:27

Intro to Arguments

Time of First Successful Submission: 2026-04-21 12:14:16

Command History

Time of First Successful Submission: 2026-04-21 12:18:14

The Root

Time of First Successful Submission: 2026-04-21 12:20:52

Program and absolute paths

Time of First Successful Submission: 2026-04-21 12:22:05

Position thy self

Time of First Successful Submission: 2026-04-21 12:28:33

Position elsewhere

Time of First Successful Submission: 2026-04-21 12:34:22

implicit relative paths, from /

Time of First Successful Submission: 2026-04-21 12:36:19

explicit relative paths, from /

Time of First Successful Submission: 2026-04-21 12:38:25

implicit relative path

Time of First Successful Submission: 2026-04-21 12:42:29

home sweet home

Time of First Successful Submission: 2026-04-21 12:48:34

cat: not the pet, but the command!

Time of First Successful Submission: 2026-04-21 14:25:53

catting absolute paths

Time of First Successful Submission: 2026-04-21 14:27:11

more catting practice

Time of First Successful Submission: 2026-04-21 14:28:46

grepping for a needle in a haystack

Time of First Successful Submission: 2026-04-21 14:36:06

comparing files

Time of First Successful Submission: 2026-04-21 14:43:30

listing files

Time of First Successful Submission: 2026-04-21 14:49:05

touching files

Time of First Successful Submission: 2026-04-21 14:50:57

removing files

Time of First Successful Submission: 2026-04-21 14:52:40

moving files

Time of First Successful Submission: 2026-04-21 15:02:56

copying files

Time of First Successful Submission: 2026-04-21 15:03:52

hidden files

Time of First Successful Submission: 2026-04-21 15:07:34

An Epic Filesystem Quest

Time of First Successful Submission: 2026-04-21 15:24:19

making directories

Time of First Successful Submission: 2026-04-21 15:26:49

finding files

Time of First Successful Submission: 2026-04-22 08:54:57

linking files

Time of First Successful Submission: 2026-04-22 09:16:15

Learning From Documentation

Time of First Successful Submission: 2026-04-22 19:27:02

Learning Complex Usage

Time of First Successful Submission: 2026-04-22 19:34:56

Reading Manuals

Time of First Successful Submission: 2026-04-22 19:47:50

Searching Manuals

Time of First Successful Submission: 2026-04-22 19:51:11

Searching For Manuals

Time of First Successful Submission: 2026-04-22 20:33:55

Helpful Programs

Time of First Successful Submission: 2026-04-22 20:37:19

Help for Builtins

Time of First Successful Submission: 2026-04-22 20:41:09

Matching with *

Time of First Successful Submission: 2026-04-24 12:52:40

Matching with ?

Time of First Successful Submission: 2026-04-24 12:55:42

Matching with []

Time of First Successful Submission: 2026-04-24 13:02:46

Matching paths with []

Time of First Successful Submission: 2026-04-24 13:05:00

Multiple globs

Time of First Successful Submission: 2026-04-24 13:07:27

Mixing globs

Time of First Successful Submission: 2026-04-24 13:18:59

Exclusionary globbing

Time of First Successful Submission: 2026-04-24 13:22:21

Tab completion

Time of First Successful Submission: 2026-04-24 13:25:20

Multiple options for tab completion

Time of First Successful Submission: 2026-04-24 13:28:30

Tab completion on commands

Time of First Successful Submission: 2026-04-24 13:29:35

Redirecting output

Time of First Successful Submission: 2026-04-24 16:01:42

Redirecting more output

Time of First Successful Submission: 2026-04-24 16:04:42

Appending output

Time of First Successful Submission: 2026-04-24 16:09:19

Redirecting errors

Time of First Successful Submission: 2026-04-25 20:34:21

Redirecting input

Time of First Successful Submission: 2026-04-25 20:55:37

Grepping stored results

Time of First Successful Submission: 2026-04-25 21:06:08

Grepping live output

Time of First Successful Submission: 2026-04-25 21:08:53

Grepping errors

Time of First Successful Submission: 2026-04-25 21:11:42

Filtering with grep -v

Time of First Successful Submission: 2026-04-25 21:15:01

Filtering with sed

Time of First Successful Submission: 2026-04-25 21:45:58

Duplicating piped data with tee

Time of First Successful Submission: 2026-04-25 22:02:49

Process substitution for input

Time of First Successful Submission: 2026-04-25 22:15:09

Writing to multiple programs

Time of First Successful Submission: 2026-04-27 00:47:23

Split-piping stderr and stdout

Time of First Successful Submission: 2026-04-27 22:18:05

Named pipes

Time of First Successful Submission: 2026-04-27 22:52:42

Printing Variables

Time of First Successful Submission: 2026-04-27 22:56:24

Setting Variables

Time of First Successful Submission: 2026-04-27 23:00:37

Multi-word Variables

Time of First Successful Submission: 2026-04-27 23:02:11

Exporting Variables

Time of First Successful Submission: 2026-04-27 23:07:43

Printing Exported Variables

Time of First Successful Submission: 2026-04-27 23:08:43

Storing Command Output

Time of First Successful Submission: 2026-04-27 23:11:43

Reading Input

Time of First Successful Submission: 2026-04-27 23:16:08

Reading Files

Time of First Successful Submission: 2026-04-27 23:21:37

Translating characters

Time of First Successful Submission: 2026-04-28 19:30:55

Deleting characters

Time of First Successful Submission: 2026-04-28 19:32:33

Deleting newlines

Time of First Successful Submission: 2026-04-28 19:39:43

Extracting the first lines with head

Time of First Successful Submission: 2026-04-28 19:42:22

Extracting specific sections of text

Time of First Successful Submission: 2026-04-28 19:47:18

Sorting data

Time of First Successful Submission: 2026-04-28 20:16:11

Listing Processes

Time of First Successful Submission: 2026-05-01 13:12:03

Killing Processes

Time of First Successful Submission: 2026-05-01 13:14:53

Interrupting Processes

Time of First Successful Submission: 2026-05-01 13:16:01

Killing Misbehaving Processes

Time of First Successful Submission: 2026-05-01 13:25:59

Suspending Processes

Time of First Successful Submission: 2026-05-01 13:27:14

Resuming Processes

Time of First Successful Submission: 2026-05-01 13:28:17

Backgrounding Processes

Time of First Successful Submission: 2026-05-01 13:33:04

Foregrounding Processes

Time of First Successful Submission: 2026-05-01 13:35:20

Starting Backgrounded Processes

Time of First Successful Submission: 2026-05-01 13:37:09

Process Exit Codes

Time of First Successful Submission: 2026-05-01 13:39:56

Becoming root with su

Time of First Successful Submission: 2026-05-01 14:05:33

Other users with su

Time of First Successful Submission: 2026-05-01 14:06:46

Cracking passwords

Time of First Successful Submission: 2026-05-01 14:19:21

Using sudo

Time of First Successful Submission: 2026-05-01 14:28:07

Changing File Ownership

Time of First Successful Submission: 2026-05-03 13:31:21

Groups and Files

Time of First Successful Submission: 2026-05-03 15:04:24

Fun With Groups Names

Time of First Successful Submission: 2026-05-03 15:06:13

Changing Permissions

Time of First Successful Submission: 2026-05-03 15:12:33

Executable Files

Time of First Successful Submission: 2026-05-03 15:15:13

Permission Tweaking Practice

Time of First Successful Submission: 2026-05-03 15:28:07

Permissions Setting Practice

Time of First Successful Submission: 2026-05-03 16:22:32

The SUID Bit

Time of First Successful Submission: 2026-05-03 16:28:13

Chaining with Semicolons

Time of First Successful Submission: 2026-05-03 16:34:46

Building on Success

Time of First Successful Submission: 2026-05-03 16:36:59

Handling Failure

Time of First Successful Submission: 2026-05-03 16:37:55

Your First Shell Script

Time of First Successful Submission: 2026-05-03 16:41:43

Redirecting Script Output

Time of First Successful Submission: 2026-05-03 17:25:44

Executable Shell Scripts

Time of First Successful Submission: 2026-05-03 21:22:02

Understanding Shebangs

Time of First Successful Submission: 2026-05-03 21:28:22

Scripting with Arguments

Time of First Successful Submission: 2026-05-04 16:01:32

Scripting with Conditionals

Time of First Successful Submission: 2026-05-04 16:08:13

Scripting with Default Cases

Time of First Successful Submission: 2026-05-04 16:21:06

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-05-04 16:31:56

Reading Shell Scripts

Time of First Successful Submission: 2026-05-04 16:34:53

Launching Screen

Time of First Successful Submission: 2026-05-06 09:26:24

Detaching and Attaching

Time of First Successful Submission: 2026-05-06 09:33:44

Finding Sessions

Time of First Successful Submission: 2026-05-06 09:36:10

Switching Windows

Time of First Successful Submission: 2026-05-06 09:38:31

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-05-06 09:40:47

Switching Windows (tmux)

Time of First Successful Submission: 2026-05-06 09:52:46

The PATH Variable

Time of First Successful Submission: 2026-05-06 10:00:47

Setting PATH

Time of First Successful Submission: 2026-05-06 10:03:53

Finding Commands

Time of First Successful Submission: 2026-05-06 10:07:29

Adding Commands

Time of First Successful Submission: 2026-05-06 14:17:43

Hijacking Commands

Time of First Successful Submission: 2026-05-06 14:52:31

Bashrc Backdoor

Time of First Successful Submission: 2026-05-06 14:58:47

Sniffing Input

Time of First Successful Submission: 2026-05-06 15:37:27

Overshared Directories

Time of First Successful Submission: 2026-05-06 15:54:36

Tricky Linking

Time of First Successful Submission: 2026-05-06 16:16:32

Sniffing Process Arguments

Time of First Successful Submission: 2026-05-06 18:15:36

Snooping on Configurations

Time of First Successful Submission: 2026-05-06 18:27:44

The Fork Bomb

Time of First Successful Submission: 2026-05-06 19:14:26

Disk-Space Doomsday

Time of First Successful Submission: 2026-05-06 19:21:53

rm -rf /

Time of First Successful Submission: 2026-05-06 19:26:04

Life after rm -rf /

Time of First Successful Submission: 2026-05-06 19:31:39

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-05-06 20:14:17


Computing 101

96 / 116 13 / 20394


Your First Register

Time of First Successful Submission: 2026-05-04 17:11:51

Your First Syscall

Time of First Successful Submission: 2026-05-05 19:46:04

Exit Codes

Time of First Successful Submission: 2026-05-05 19:50:28

Building Executables

Time of First Successful Submission: 2026-05-05 20:13:07

Moving Between Registers

Time of First Successful Submission: 2026-05-05 20:16:42

Loading From Memory

Time of First Successful Submission: 2026-05-09 22:13:39

More Loading Practice

Time of First Successful Submission: 2026-05-09 22:26:31

Dereferencing Pointers

Time of First Successful Submission: 2026-05-10 15:12:40

Dereferencing Yourself

Time of First Successful Submission: 2026-05-10 15:16:23

Dereferencing with Offsets

Time of First Successful Submission: 2026-05-10 15:20:12

Stored Addresses

Time of First Successful Submission: 2026-05-10 15:25:33

Double Dereference

Time of First Successful Submission: 2026-05-10 15:32:46

The Stack

Time of First Successful Submission: 2026-05-10 15:39:21

Stack Offsets

Time of First Successful Submission: 2026-05-10 15:47:19

Program Arguments on the Stack

Time of First Successful Submission: 2026-05-10 15:54:47

Popping From the Stack

Time of First Successful Submission: 2026-05-10 15:59:37

Negative Numbers

Time of First Successful Submission: 2026-06-07 10:23:22

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-06-07 17:01:00

Negative Numbers (32-bit)

Time of First Successful Submission: 2026-06-07 17:09:02

Encoding Negatives

Time of First Successful Submission: 2026-06-07 17:40:36

Binary and Hex Encoding

Time of First Successful Submission: 2026-06-07 17:45:54

More Hex

Time of First Successful Submission: 2026-06-07 17:49:40

Decoding Hex

Time of First Successful Submission: 2026-06-07 18:35:32

Mixed Conversions

Time of First Successful Submission: 2026-06-07 18:55:26

Disassembling Programs

Time of First Successful Submission: 2026-05-10 21:26:47

Tracing Syscalls

Time of First Successful Submission: 2026-05-10 21:30:19

Starting GDB

Time of First Successful Submission: 2026-05-10 21:31:58

Quitting GDB

Time of First Successful Submission: 2026-05-10 21:32:52

Starting Programs in GDB

Time of First Successful Submission: 2026-05-10 21:35:24

Disassembling in GDB

Time of First Successful Submission: 2026-05-10 21:36:58

Stepping Through Instructions

Time of First Successful Submission: 2026-05-11 18:28:05

Reading Register Values

Time of First Successful Submission: 2026-05-11 18:29:30

Popping Stack Values

Time of First Successful Submission: 2026-05-11 18:31:55

Examining Memory

Time of First Successful Submission: 2026-05-11 18:33:52

Examining Stack Pointers

Time of First Successful Submission: 2026-05-11 18:39:10

Cooperative Debugging

Time of First Successful Submission: 2026-05-12 15:47:05

Running with Arguments

Time of First Successful Submission: 2026-06-04 08:22:21

Writing Output

Time of First Successful Submission: 2026-05-13 08:42:40

Chaining Syscalls

Time of First Successful Submission: 2026-05-13 08:47:26

Writing Strings

Time of First Successful Submission: 2026-05-13 08:50:33

Reading Data

Time of First Successful Submission: 2026-05-13 09:02:32

Opening Files

Time of First Successful Submission: 2026-05-13 09:35:01

Hardcoding the Filename

Time of First Successful Submission: 2026-05-13 13:48:27

Comparing Values

Time of First Successful Submission: 2026-05-14 11:43:44

Comparing Characters

Time of First Successful Submission: 2026-05-14 11:52:34

Conditional Control Flow

Time of First Successful Submission: 2026-05-14 12:05:13

Comparing Strings

Time of First Successful Submission: 2026-05-14 13:21:57

Reverse the Password

Time of First Successful Submission: 2026-05-14 13:33:10

Conditionals Without Conditionals

Time of First Successful Submission: 2026-05-14 14:08:12

Looping

Time of First Successful Submission: 2026-05-14 14:19:43

Writing From a Shared Library

Time of First Successful Submission: 2026-06-04 08:32:15

Returning a Value

Time of First Successful Submission: 2026-06-04 08:37:19

Calling Through a Pointer

Time of First Successful Submission: 2026-06-04 08:48:35

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-06-04 08:51:19

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-06-06 22:31:20

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-06-06 22:39:50

Reverse the Calculation

Time of First Successful Submission: 2026-05-18 16:36:20

Reverse the Reverse

Time of First Successful Submission: 2026-05-18 16:38:34

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-05-18 16:47:45

Loops on Data

Time of First Successful Submission: 2026-05-18 18:20:00

Reaching Into the Caller's Frame

Time of First Successful Submission: 2026-06-04 13:37:30

Environment Variables on the Stack

Time of First Successful Submission: 2026-06-04 17:45:21

Aligning the Stack Through the Environment

Time of First Successful Submission: 2026-06-05 06:15:19

Aligning the Stack Through GDB

Time of First Successful Submission: 2026-06-05 06:19:42

Aligning the Stack Through GDB, Generalized

Time of First Successful Submission: 2026-06-05 06:25:27

A Single Digit

Time of First Successful Submission: 2026-06-07 19:38:45

Two Digits

Time of First Successful Submission: 2026-06-07 21:30:38

String to Integer

Time of First Successful Submission: 2026-06-07 21:49:18

Negative Numbers

Time of First Successful Submission: 2026-06-07 22:10:55

Where the Number Ends

Time of First Successful Submission: 2026-06-07 22:52:27

A Whole Program

Time of First Successful Submission: 2026-06-08 13:20:40

A Single Digit, Back to Text

Time of First Successful Submission: 2026-06-08 13:25:48

Divide and Remainder

Time of First Successful Submission: 2026-06-08 13:39:07

Drop the Leading Zero

Time of First Successful Submission: 2026-06-08 14:01:55

Integer to String

Time of First Successful Submission: 2026-06-08 14:39:15

Negative Numbers, Back to Text

Time of First Successful Submission: 2026-06-08 15:14:54

Sum Them All

Time of First Successful Submission: 2026-06-09 14:52:14

Exit

Time of First Successful Submission: 2026-05-28 18:12:03

Socket

Time of First Successful Submission: 2026-05-28 19:58:39

Bind

Time of First Successful Submission: 2026-05-28 23:10:42

Listen

Time of First Successful Submission: 2026-05-29 06:45:05

Accept

Time of First Successful Submission: 2026-05-29 06:49:02

Static Response

Time of First Successful Submission: 2026-05-29 07:32:41

Dynamic Response

Time of First Successful Submission: 2026-05-31 16:08:24

Iterative GET Server

Time of First Successful Submission: 2026-05-31 16:14:23

Concurrent GET Server

Time of First Successful Submission: 2026-05-31 16:39:06

Concurrent POST Server

Time of First Successful Submission: 2026-06-01 07:55:39

Web Server

Time of First Successful Submission: 2026-06-01 14:15:17

Debugging Programs

Time of First Successful Submission: 2026-06-01 14:30:25

Inspecting Registers

Time of First Successful Submission: 2026-06-01 14:33:04

Examining Memory

Time of First Successful Submission: 2026-06-01 16:52:25

Setting Breakpoints

Time of First Successful Submission: 2026-06-05 08:36:59

GDB Scripting

Time of First Successful Submission: 2026-06-05 09:00:45

Modifying Data

Time of First Successful Submission: 2026-06-05 15:09:28

Modifying Execution

Time of First Successful Submission: 2026-06-05 15:14:45

Broken Functions

Time of First Successful Submission: 2026-06-06 22:18:11


Playing With Programs

2 / 116 22371 / 24093


What's the password?

Time of First Successful Submission: 2026-06-04 08:58:41

... and again!

Time of First Successful Submission: 2026-06-04 08:59:40


DSU Cyber Camps

11 / 104 10423 / 47622


Using the Terminal

Time of First Successful Submission: 2026-04-18 21:25:36

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-18 21:31:20

Using the GUI Desktop

Time of First Successful Submission: 2026-04-18 21:38:45

Pasting into the Desktop

Time of First Successful Submission: 2026-04-18 21:46:30

Connecting over SSH

Time of First Successful Submission: 2026-04-18 22:17:20

Restarting Challenges

Time of First Successful Submission: 2026-04-18 22:23:12

Challenge Programs

Time of First Successful Submission: 2026-04-18 22:40:18

The Flag File

Time of First Successful Submission: 2026-04-18 22:46:39

Using Privileged Mode

Time of First Successful Submission: 2026-04-18 23:01:30

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-29 07:40:29

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-29 07:41:09


GCA CTF

11 / 104 10424 / 47622


Using the Terminal

Time of First Successful Submission: 2026-04-18 21:25:36

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-18 21:31:20

Using the GUI Desktop

Time of First Successful Submission: 2026-04-18 21:38:45

Pasting into the Desktop

Time of First Successful Submission: 2026-04-18 21:46:30

Connecting over SSH

Time of First Successful Submission: 2026-04-18 22:17:20

Restarting Challenges

Time of First Successful Submission: 2026-04-18 22:23:12

Challenge Programs

Time of First Successful Submission: 2026-04-18 22:40:18

The Flag File

Time of First Successful Submission: 2026-04-18 22:46:39

Using Privileged Mode

Time of First Successful Submission: 2026-04-18 23:01:30

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-29 07:40:29

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-29 07:41:09