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pwn.college Archives

21 / 232 15544 / 25878


HTTP (curl)

Time of First Successful Submission: 2026-08-22 18:05:38

HTTP (python)

Time of First Successful Submission: 2026-08-22 18:11:10

URL Encoding (curl)

Time of First Successful Submission: 2026-08-22 18:15:37

URL Encoding (python)

Time of First Successful Submission: 2026-08-22 18:20:18

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2026-08-22 18:30:17

HTTP GET Parameters (python)

Time of First Successful Submission: 2026-08-22 18:35:58

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2026-08-22 18:52:34

Multiple Form Fields (python)

Time of First Successful Submission: 2026-08-22 19:19:10

HTTP JSON (curl)

Time of First Successful Submission: 2026-08-24 18:45:28

HTTP JSON (netcat)

Time of First Successful Submission: 2026-08-24 19:01:37

HTTP JSON (python)

Time of First Successful Submission: 2026-08-24 20:42:03

Complex HTTP JSON (curl)

Time of First Successful Submission: 2026-08-24 20:56:16

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2026-08-24 21:17:44

Complex HTTP JSON (python)

Time of First Successful Submission: 2026-08-24 21:36:46

Server State (curl)

Time of First Successful Submission: 2026-08-24 21:45:07

Server State (netcat)

Time of First Successful Submission: 2026-08-24 21:57:43

Triple Dereference

Time of First Successful Submission: 2026-08-23 00:24:44

set-register

Time of First Successful Submission: 2026-08-31 12:51:56

set-multiple-registers

Time of First Successful Submission: 2026-08-31 12:52:52

add-to-register

Time of First Successful Submission: 2026-08-31 12:54:24

linear-equation-registers

Time of First Successful Submission: 2026-08-31 12:57:53


Cryptographic Exploitation

4 / 59 406 / 588


Language Barrier

Time of First Successful Submission: 2026-08-24 00:25:17

Baby Steps

Time of First Successful Submission: 2026-08-24 00:27:33

Roman Cryptography

Time of First Successful Submission: 2026-08-24 00:32:37

Obscura

Time of First Successful Submission: 2026-08-24 01:17:00


Intro to Programming Languages

27 / 253 1025 / 45678


P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2026-09-10 14:05:28

Commands

Time of First Successful Submission: 2026-06-30 00:41:18

Command Arguments

Time of First Successful Submission: 2026-06-30 00:41:48

Command History

Time of First Successful Submission: 2026-06-30 00:42:31

The Root Path

Time of First Successful Submission: 2026-06-30 00:44:40

Absolute Paths

Time of First Successful Submission: 2026-06-30 00:48:06

Changing position

Time of First Successful Submission: 2026-06-30 00:52:32

Changing to an Absolute Path

Time of First Successful Submission: 2026-06-30 12:03:11

Relative Paths

Time of First Successful Submission: 2026-06-30 12:12:51

P1.0 Level 5 read

Time of First Successful Submission: 2026-09-10 14:09:19

Cat

Time of First Successful Submission: 2026-06-30 12:32:01

Ls

Time of First Successful Submission: 2026-06-30 14:31:28

Ls All

Time of First Successful Submission: 2026-06-30 14:37:05

P1.0 Level 2 list dir

Time of First Successful Submission: 2026-09-10 14:11:01

Find

Time of First Successful Submission: 2026-06-30 14:45:32

P1.0 Level 3 change dir

Time of First Successful Submission: 2026-09-10 14:12:03

P1.0 Level 4 move

Time of First Successful Submission: 2026-09-10 14:42:36

P1.0 Level 6 grep

Time of First Successful Submission: 2026-09-10 14:43:47

P1.0 Level 7 execute

Time of First Successful Submission: 2026-09-10 14:45:20

Piping Echo

Time of First Successful Submission: 2026-07-01 14:11:59

Piping Stdout

Time of First Successful Submission: 2026-07-01 14:13:56

Piping Stdin

Time of First Successful Submission: 2026-07-01 14:27:33

P1.0 Level 8 stdin

Time of First Successful Submission: 2026-09-10 14:47:06

P1.0 Level 9 pipe

Time of First Successful Submission: 2026-09-10 14:49:20

P1.0 Level 10 args

Time of First Successful Submission: 2026-09-10 14:50:07

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2026-09-10 14:57:05

P1.0 Level 12 speedy

Time of First Successful Submission: 2026-09-10 17:52:42


Intro to Cybersecurity

9 / 183 15931 / 23693


Connect

Time of First Successful Submission: 2026-08-26 03:44:12

Send

Time of First Successful Submission: 2026-08-26 03:45:43

Shutdown

Time of First Successful Submission: 2026-08-26 18:03:41

Listen

Time of First Successful Submission: 2026-08-26 18:04:35

Scan 1

Time of First Successful Submission: 2026-08-26 18:25:14

Scan 2

Time of First Successful Submission: 2026-08-26 19:25:17

Monitor 1

Time of First Successful Submission: 2026-08-26 19:29:24

Monitor 2

Time of First Successful Submission: 2026-08-26 19:36:37

Sniffing Cookies

Time of First Successful Submission: 2026-08-27 14:09:29


Start Here

10 / 10 13314 / 63124


Using the Terminal

Time of First Successful Submission: 2026-06-30 22:25:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-30 22:17:39

Using the GUI Desktop

Time of First Successful Submission: 2026-06-30 22:19:26

Pasting into the Desktop

Time of First Successful Submission: 2026-06-30 22:23:06

Restarting Challenges

Time of First Successful Submission: 2026-06-30 22:35:06

Challenge Programs

Time of First Successful Submission: 2026-06-30 22:35:42

The Flag File

Time of First Successful Submission: 2026-06-30 22:36:25

Using Privileged Mode

Time of First Successful Submission: 2026-06-30 22:38:26

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-30 22:39:32

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-30 22:40:21


Linux Luminarium

128 / 128 3820 / 46352


Intro to Commands

Time of First Successful Submission: 2026-06-30 00:41:18

Intro to Arguments

Time of First Successful Submission: 2026-06-30 00:41:48

Command History

Time of First Successful Submission: 2026-06-30 00:42:31

The Root

Time of First Successful Submission: 2026-06-30 00:44:40

Program and absolute paths

Time of First Successful Submission: 2026-06-30 00:48:06

Position thy self

Time of First Successful Submission: 2026-06-30 00:52:32

Position elsewhere

Time of First Successful Submission: 2026-06-30 12:03:11

implicit relative paths, from /

Time of First Successful Submission: 2026-06-30 12:12:51

explicit relative paths, from /

Time of First Successful Submission: 2026-06-30 12:17:23

implicit relative path

Time of First Successful Submission: 2026-06-30 12:24:14

home sweet home

Time of First Successful Submission: 2026-06-30 12:31:05

cat: not the pet, but the command!

Time of First Successful Submission: 2026-06-30 12:32:01

catting absolute paths

Time of First Successful Submission: 2026-06-30 12:32:18

more catting practice

Time of First Successful Submission: 2026-06-30 13:07:39

grepping for a needle in a haystack

Time of First Successful Submission: 2026-06-30 13:08:18

comparing files

Time of First Successful Submission: 2026-06-30 14:20:24

listing files

Time of First Successful Submission: 2026-06-30 14:31:28

touching files

Time of First Successful Submission: 2026-06-30 14:32:28

removing files

Time of First Successful Submission: 2026-06-30 14:35:20

moving files

Time of First Successful Submission: 2026-06-30 14:35:56

copying files

Time of First Successful Submission: 2026-06-30 14:36:21

hidden files

Time of First Successful Submission: 2026-06-30 14:37:05

An Epic Filesystem Quest

Time of First Successful Submission: 2026-06-30 14:42:09

making directories

Time of First Successful Submission: 2026-06-30 14:42:45

finding files

Time of First Successful Submission: 2026-06-30 14:45:32

linking files

Time of First Successful Submission: 2026-06-30 15:58:37

Learning From Documentation

Time of First Successful Submission: 2026-06-30 16:06:13

Learning Complex Usage

Time of First Successful Submission: 2026-06-30 19:00:28

Reading Manuals

Time of First Successful Submission: 2026-06-30 21:33:32

Searching Manuals

Time of First Successful Submission: 2026-06-30 21:41:58

Searching For Manuals

Time of First Successful Submission: 2026-06-30 22:05:55

Helpful Programs

Time of First Successful Submission: 2026-06-30 22:10:04

Help for Builtins

Time of First Successful Submission: 2026-06-30 22:13:46

Matching with *

Time of First Successful Submission: 2026-06-30 23:49:27

Matching with ?

Time of First Successful Submission: 2026-06-30 23:50:33

Matching with []

Time of First Successful Submission: 2026-06-30 23:55:23

Matching paths with []

Time of First Successful Submission: 2026-06-30 23:58:32

Multiple globs

Time of First Successful Submission: 2026-07-01 00:02:16

Mixing globs

Time of First Successful Submission: 2026-07-01 00:12:54

Exclusionary globbing

Time of First Successful Submission: 2026-07-01 14:01:44

Tab completion

Time of First Successful Submission: 2026-07-01 14:06:45

Multiple options for tab completion

Time of First Successful Submission: 2026-07-01 14:09:22

Tab completion on commands

Time of First Successful Submission: 2026-07-01 14:10:28

Redirecting output

Time of First Successful Submission: 2026-07-01 14:11:59

Redirecting more output

Time of First Successful Submission: 2026-07-01 14:13:56

Appending output

Time of First Successful Submission: 2026-07-01 14:14:24

Redirecting errors

Time of First Successful Submission: 2026-07-01 14:22:14

Redirecting input

Time of First Successful Submission: 2026-07-01 14:27:33

Grepping stored results

Time of First Successful Submission: 2026-07-01 14:29:15

Grepping live output

Time of First Successful Submission: 2026-07-01 14:32:06

Grepping errors

Time of First Successful Submission: 2026-07-01 14:44:01

Filtering with grep -v

Time of First Successful Submission: 2026-07-01 14:48:07

Filtering with sed

Time of First Successful Submission: 2026-07-01 15:00:12

Duplicating piped data with tee

Time of First Successful Submission: 2026-07-01 15:17:46

Process substitution for input

Time of First Successful Submission: 2026-07-01 15:22:41

Writing to multiple programs

Time of First Successful Submission: 2026-07-01 19:07:00

Split-piping stderr and stdout

Time of First Successful Submission: 2026-07-01 19:15:31

Named pipes

Time of First Successful Submission: 2026-07-01 19:31:51

Printing Variables

Time of First Successful Submission: 2026-07-01 19:34:32

Setting Variables

Time of First Successful Submission: 2026-07-01 19:39:07

Multi-word Variables

Time of First Successful Submission: 2026-07-01 19:39:22

Exporting Variables

Time of First Successful Submission: 2026-07-01 19:50:33

Printing Exported Variables

Time of First Successful Submission: 2026-07-01 19:53:46

Storing Command Output

Time of First Successful Submission: 2026-07-01 19:57:57

Reading Input

Time of First Successful Submission: 2026-07-01 20:10:35

Reading Files

Time of First Successful Submission: 2026-07-01 20:13:44

Translating characters

Time of First Successful Submission: 2026-07-01 20:22:07

Deleting characters

Time of First Successful Submission: 2026-07-01 20:27:36

Deleting newlines

Time of First Successful Submission: 2026-07-05 16:09:38

Extracting the first lines with head

Time of First Successful Submission: 2026-07-05 16:14:46

Extracting specific sections of text

Time of First Successful Submission: 2026-07-06 00:12:14

Sorting data

Time of First Successful Submission: 2026-07-06 00:14:49

Listing Processes

Time of First Successful Submission: 2026-07-06 12:04:11

Killing Processes

Time of First Successful Submission: 2026-07-06 15:23:09

Interrupting Processes

Time of First Successful Submission: 2026-07-06 15:23:30

Killing Misbehaving Processes

Time of First Successful Submission: 2026-07-06 15:25:31

Suspending Processes

Time of First Successful Submission: 2026-07-06 15:27:24

Resuming Processes

Time of First Successful Submission: 2026-07-06 15:27:47

Backgrounding Processes

Time of First Successful Submission: 2026-07-06 15:29:34

Foregrounding Processes

Time of First Successful Submission: 2026-07-06 21:32:56

Starting Backgrounded Processes

Time of First Successful Submission: 2026-07-07 11:58:43

Process Exit Codes

Time of First Successful Submission: 2026-07-07 12:23:31

Becoming root with su

Time of First Successful Submission: 2026-07-07 12:30:26

Other users with su

Time of First Successful Submission: 2026-07-07 12:35:04

Cracking passwords

Time of First Successful Submission: 2026-07-08 12:41:50

Using sudo

Time of First Successful Submission: 2026-07-08 12:48:14

Changing File Ownership

Time of First Successful Submission: 2026-07-08 12:57:20

Groups and Files

Time of First Successful Submission: 2026-07-08 13:08:54

Fun With Groups Names

Time of First Successful Submission: 2026-07-08 13:09:34

Changing Permissions

Time of First Successful Submission: 2026-07-08 13:27:40

Executable Files

Time of First Successful Submission: 2026-07-08 13:28:57

Permission Tweaking Practice

Time of First Successful Submission: 2026-07-08 13:47:34

Permissions Setting Practice

Time of First Successful Submission: 2026-07-08 14:23:07

The SUID Bit

Time of First Successful Submission: 2026-07-08 14:24:47

Chaining with Semicolons

Time of First Successful Submission: 2026-07-09 02:13:49

Building on Success

Time of First Successful Submission: 2026-07-09 02:14:27

Handling Failure

Time of First Successful Submission: 2026-07-09 02:15:10

Your First Shell Script

Time of First Successful Submission: 2026-07-09 02:21:59

Redirecting Script Output

Time of First Successful Submission: 2026-07-09 02:23:56

Executable Shell Scripts

Time of First Successful Submission: 2026-07-09 02:26:52

Understanding Shebangs

Time of First Successful Submission: 2026-07-09 13:28:01

Scripting with Arguments

Time of First Successful Submission: 2026-07-09 13:45:07

Scripting with Conditionals

Time of First Successful Submission: 2026-07-09 13:47:35

Scripting with Default Cases

Time of First Successful Submission: 2026-07-09 13:49:39

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-07-09 13:53:45

Reading Shell Scripts

Time of First Successful Submission: 2026-07-09 14:00:47

Launching Screen

Time of First Successful Submission: 2026-07-10 17:56:07

Detaching and Attaching

Time of First Successful Submission: 2026-07-10 17:58:50

Finding Sessions

Time of First Successful Submission: 2026-07-10 18:03:14

Switching Windows

Time of First Successful Submission: 2026-07-10 18:07:01

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-07-10 18:08:53

Switching Windows (tmux)

Time of First Successful Submission: 2026-07-10 18:09:37

The PATH Variable

Time of First Successful Submission: 2026-07-11 14:36:03

Setting PATH

Time of First Successful Submission: 2026-07-11 14:55:49

Finding Commands

Time of First Successful Submission: 2026-07-11 14:57:01

Adding Commands

Time of First Successful Submission: 2026-07-11 15:15:00

Hijacking Commands

Time of First Successful Submission: 2026-07-11 15:36:36

Bashrc Backdoor

Time of First Successful Submission: 2026-07-12 00:46:41

Sniffing Input

Time of First Successful Submission: 2026-07-12 19:58:02

Overshared Directories

Time of First Successful Submission: 2026-07-12 20:12:20

Tricky Linking

Time of First Successful Submission: 2026-07-12 21:12:34

Sniffing Process Arguments

Time of First Successful Submission: 2026-07-12 21:19:42

Snooping on Configurations

Time of First Successful Submission: 2026-07-12 21:37:28

The Fork Bomb

Time of First Successful Submission: 2026-07-13 22:17:40

Disk-Space Doomsday

Time of First Successful Submission: 2026-07-13 22:22:30

rm -rf /

Time of First Successful Submission: 2026-07-13 23:27:45

Life after rm -rf /

Time of First Successful Submission: 2026-07-14 12:53:51

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-07-14 13:00:24


Computing 101

74 / 132 1119 / 23028


Your First Register

Time of First Successful Submission: 2026-07-15 18:00:40

Your First Syscall

Time of First Successful Submission: 2026-07-15 18:06:58

Exit Codes

Time of First Successful Submission: 2026-07-16 01:13:00

Building Executables

Time of First Successful Submission: 2026-07-16 01:32:30

Moving Between Registers

Time of First Successful Submission: 2026-07-16 01:47:27

Loading From Memory

Time of First Successful Submission: 2026-07-16 12:45:07

More Loading Practice

Time of First Successful Submission: 2026-07-16 12:49:12

Dereferencing Pointers

Time of First Successful Submission: 2026-07-16 12:59:51

Dereferencing Yourself

Time of First Successful Submission: 2026-07-16 13:02:37

Dereferencing with Offsets

Time of First Successful Submission: 2026-07-16 13:06:10

Stored Addresses

Time of First Successful Submission: 2026-07-16 13:10:20

Double Dereference

Time of First Successful Submission: 2026-07-16 13:13:03

The Stack

Time of First Successful Submission: 2026-07-17 15:02:40

Stack Offsets

Time of First Successful Submission: 2026-07-17 15:09:36

Program Arguments on the Stack

Time of First Successful Submission: 2026-07-17 15:16:51

Popping From the Stack

Time of First Successful Submission: 2026-07-17 15:33:31

Negative Numbers

Time of First Successful Submission: 2026-07-18 13:12:03

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-07-18 13:17:33

Negative Numbers (32-bit)

Time of First Successful Submission: 2026-07-18 13:24:43

Encoding Negatives

Time of First Successful Submission: 2026-07-18 13:32:35

Binary and Hex Encoding

Time of First Successful Submission: 2026-07-18 13:44:40

More Hex

Time of First Successful Submission: 2026-07-18 13:52:25

Decoding Hex

Time of First Successful Submission: 2026-07-18 13:54:00

Mixed Conversions

Time of First Successful Submission: 2026-07-18 14:03:21

Disassembling Programs

Time of First Successful Submission: 2026-07-19 12:28:20

Tracing Syscalls

Time of First Successful Submission: 2026-07-19 12:34:59

Starting GDB

Time of First Successful Submission: 2026-07-19 12:37:35

Quitting GDB

Time of First Successful Submission: 2026-07-19 12:38:59

Starting Programs in GDB

Time of First Successful Submission: 2026-07-19 12:40:59

Disassembling in GDB

Time of First Successful Submission: 2026-07-19 12:43:06

Stepping Through Instructions

Time of First Successful Submission: 2026-07-19 12:49:20

Reading Register Values

Time of First Successful Submission: 2026-07-19 12:51:12

Setting Register Values

Time of First Successful Submission: 2026-07-19 12:54:36

Popping Stack Values

Time of First Successful Submission: 2026-07-19 12:57:22

Examining Memory

Time of First Successful Submission: 2026-07-19 13:03:31

Examining Stack Pointers

Time of First Successful Submission: 2026-07-19 13:06:31

Cooperative Debugging

Time of First Successful Submission: 2026-07-19 13:19:12

Running with Arguments

Time of First Successful Submission: 2026-07-19 13:23:44

Redirecting Input in GDB

Time of First Successful Submission: 2026-07-19 13:32:29

Writing Output

Time of First Successful Submission: 2026-07-20 14:40:39

Chaining Syscalls

Time of First Successful Submission: 2026-07-20 14:41:37

Writing Strings

Time of First Successful Submission: 2026-07-20 14:42:29

Reading Data

Time of First Successful Submission: 2026-07-20 15:27:46

Reading Exactly

Time of First Successful Submission: 2026-07-20 15:50:31

Opening Files

Time of First Successful Submission: 2026-07-22 01:50:02

Hardcoding the Filename

Time of First Successful Submission: 2026-07-22 02:07:37

RIP-Relative Strings

Time of First Successful Submission: 2026-07-22 05:34:23

Comparing Values

Time of First Successful Submission: 2026-07-22 21:42:32

Comparing Characters

Time of First Successful Submission: 2026-07-22 22:43:20

Conditional Control Flow

Time of First Successful Submission: 2026-07-22 23:04:17

Comparing Strings

Time of First Successful Submission: 2026-07-22 23:10:24

Reverse the Password

Time of First Successful Submission: 2026-07-22 23:29:45

Conditionals Without Conditionals

Time of First Successful Submission: 2026-07-24 20:12:58

Recognizing Loops

Time of First Successful Submission: 2026-07-24 20:53:49

Writing Loops

Time of First Successful Submission: 2026-07-24 21:58:37

Writing From a Shared Library

Time of First Successful Submission: 2026-07-24 22:25:15

Returning a Value

Time of First Successful Submission: 2026-07-25 15:22:12

Calling Through a Pointer

Time of First Successful Submission: 2026-07-25 15:35:26

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-07-25 15:40:39

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-07-25 16:03:03

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-07-27 22:33:55

Sign Extension

Time of First Successful Submission: 2026-07-30 03:02:13

Little-Endian Bytes

Time of First Successful Submission: 2026-07-30 03:29:22

Qword by Qword

Time of First Successful Submission: 2026-07-30 03:48:48

Dword by Dword

Time of First Successful Submission: 2026-08-03 00:32:45

Word by Word

Time of First Successful Submission: 2026-08-03 00:38:41

Byte by Byte

Time of First Successful Submission: 2026-08-03 00:42:30

Cracking a Struct

Time of First Successful Submission: 2026-08-06 23:45:30

Scrambled Struct

Time of First Successful Submission: 2026-08-06 23:58:20

Reverse the Calculation

Time of First Successful Submission: 2026-08-07 16:13:10

Reverse the Reverse

Time of First Successful Submission: 2026-08-07 16:17:30

Dealing with Bitwise Operations

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

Even or Odd

Time of First Successful Submission: 2026-08-11 19:43:29

Masking Bits

Time of First Successful Submission: 2026-08-25 14:25:55


Arizona CTF 2025

1 / 23 875 / 891


Fiesty File

Time of First Successful Submission: 2026-08-22 07:32:30


Content Injection

10 / 10 67 / 155


Teacher Login

Time of First Successful Submission: 2026-08-23 15:49:57

Teacher Login 2

Time of First Successful Submission: 2026-08-23 17:55:03

Teacher Login 3

Time of First Successful Submission: 2026-08-23 19:14:21

Teacher Login 4

Time of First Successful Submission: 2026-08-23 20:28:59

Teacher Login 5

Time of First Successful Submission: 2026-08-23 16:43:33

Teacher Login 6

Time of First Successful Submission: 2026-08-23 20:36:13

Teacher Login 7

Time of First Successful Submission: 2026-08-23 21:19:53

Class Cancellation

Time of First Successful Submission: 2026-08-23 21:45:28

Class Cancellation 2

Time of First Successful Submission: 2026-08-23 22:04:47

Class Cancellation 3

Time of First Successful Submission: 2026-08-23 23:19:59


DSU Cyber Camps

76 / 104 55 / 63531


Using the Terminal

Time of First Successful Submission: 2026-06-30 22:25:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-30 22:17:39

Using the GUI Desktop

Time of First Successful Submission: 2026-06-30 22:19:26

Pasting into the Desktop

Time of First Successful Submission: 2026-06-30 22:23:06

Restarting Challenges

Time of First Successful Submission: 2026-06-30 22:35:06

Challenge Programs

Time of First Successful Submission: 2026-06-30 22:35:42

The Flag File

Time of First Successful Submission: 2026-06-30 22:36:25

Using Privileged Mode

Time of First Successful Submission: 2026-06-30 22:38:26

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-30 22:39:32

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-30 22:40:21

Running Commands

Time of First Successful Submission: 2026-09-05 02:02:28

Move through the Linux filesystem.

Time of First Successful Submission: 2026-09-05 02:09:52

Printing

Time of First Successful Submission: 2026-08-05 01:41:53

Variables

Time of First Successful Submission: 2026-08-05 01:44:08

Format Print

Time of First Successful Submission: 2026-08-05 01:48:06

User Input

Time of First Successful Submission: 2026-08-06 01:13:41

Type Casting

Time of First Successful Submission: 2026-08-06 01:16:32

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2026-08-06 01:19:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2026-08-07 00:04:04

Math

Time of First Successful Submission: 2026-08-07 16:04:57

Floor Division

Time of First Successful Submission: 2026-08-07 16:09:19

Geometry

Time of First Successful Submission: 2026-08-08 15:50:16

Comparison

Time of First Successful Submission: 2026-08-08 15:53:36

Knowledge Check I (Math)

Time of First Successful Submission: 2026-08-10 00:58:35

Knowledge Check II (Math)

Time of First Successful Submission: 2026-08-11 00:40:52

If Statements

Time of First Successful Submission: 2026-08-11 00:47:20

If Else Statements

Time of First Successful Submission: 2026-08-11 00:57:53

Nested

Time of First Successful Submission: 2026-08-11 19:11:01

Else If Blocks

Time of First Successful Submission: 2026-08-11 19:16:53

Logical Operators

Time of First Successful Submission: 2026-08-15 20:37:43

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2026-08-15 20:46:21

While

Time of First Successful Submission: 2026-08-15 20:53:07

Lists

Time of First Successful Submission: 2026-08-17 20:18:48

Range

Time of First Successful Submission: 2026-08-17 20:21:46

For

Time of First Successful Submission: 2026-08-17 20:35:29

Knowledge Check I (Loops)

Time of First Successful Submission: 2026-08-19 02:54:56

Caesar Cipher Encoding

Time of First Successful Submission: 2026-08-20 03:26:46

Caesar Cipher Decoding

Time of First Successful Submission: 2026-08-20 03:30:38

Substitution Cipher Encoding

Time of First Successful Submission: 2026-08-20 03:32:45

Substitution Cipher Decoding

Time of First Successful Submission: 2026-08-20 03:33:24

ASCII Encoding

Time of First Successful Submission: 2026-08-20 03:37:23

ASCII Decoding

Time of First Successful Submission: 2026-08-20 03:38:14

Hexadecimal - Encoding

Time of First Successful Submission: 2026-08-22 14:58:12

Hexadecimal - Decoding

Time of First Successful Submission: 2026-08-22 15:01:14

Binary Encoding

Time of First Successful Submission: 2026-08-22 15:07:04

Binary Decoding

Time of First Successful Submission: 2026-08-22 15:17:51

Morse Code - Encoding

Time of First Successful Submission: 2026-08-22 17:52:42

Morse Code - Decoding

Time of First Successful Submission: 2026-08-22 17:55:21

Base64 - Encoding

Time of First Successful Submission: 2026-09-04 12:48:33

Base64 - Decoding

Time of First Successful Submission: 2026-09-04 12:55:38

Google Dorks

Time of First Successful Submission: 2026-08-19 16:05:39

Social Media Password

Time of First Successful Submission: 2026-08-19 16:35:47

Wayback Machine I

Time of First Successful Submission: 2026-08-19 18:12:00

Pale Red Horse Squad

Time of First Successful Submission: 2026-08-21 03:03:52

Swiss Army Button

Time of First Successful Submission: 2026-08-21 03:08:45

YeeBay

Time of First Successful Submission: 2026-08-21 03:26:31

Am I Admin?

Time of First Successful Submission: 2026-08-21 03:31:18

Am I Admin 2?

Time of First Successful Submission: 2026-08-21 03:50:01

Forceful Browsing

Time of First Successful Submission: 2026-08-21 03:59:40

Intro to BurpSuite

Time of First Successful Submission: 2026-08-21 04:30:07

Intruder Alert!

Time of First Successful Submission: 2026-08-21 20:20:17

Creepy Crawly

Time of First Successful Submission: 2026-08-31 13:35:40

Mr. Moneybags

Time of First Successful Submission: 2026-08-31 18:48:56

XML + Ratio

Time of First Successful Submission: 2026-09-02 19:00:10

Buffer Overflow

Time of First Successful Submission: 2026-08-21 01:51:22

Magic Number

Time of First Successful Submission: 2026-08-21 02:26:52

Grep Master

Time of First Successful Submission: 2026-08-21 20:22:22

Unlock The Vault

Time of First Successful Submission: 2026-08-21 20:26:35

Locked Treasure Chest

Time of First Successful Submission: 2026-08-21 20:35:56

The Artists Clue

Time of First Successful Submission: 2026-08-21 20:36:43

Code Cracker

Time of First Successful Submission: 2026-08-21 20:44:39

Chatty Server

Time of First Successful Submission: 2026-08-22 02:32:47

Secret Message In Photo

Time of First Successful Submission: 2026-08-22 03:47:58

Hidden Treasures In The Picture

Time of First Successful Submission: 2026-08-22 04:05:05

Findthegeneral

Time of First Successful Submission: 2026-08-22 04:08:51

Findthegeneralii

Time of First Successful Submission: 2026-08-22 04:52:59


GCA CTF

76 / 104 55 / 63531


Using the Terminal

Time of First Successful Submission: 2026-06-30 22:25:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-30 22:17:39

Using the GUI Desktop

Time of First Successful Submission: 2026-06-30 22:19:26

Pasting into the Desktop

Time of First Successful Submission: 2026-06-30 22:23:06

Restarting Challenges

Time of First Successful Submission: 2026-06-30 22:35:06

Challenge Programs

Time of First Successful Submission: 2026-06-30 22:35:42

The Flag File

Time of First Successful Submission: 2026-06-30 22:36:25

Using Privileged Mode

Time of First Successful Submission: 2026-06-30 22:38:26

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-30 22:39:32

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-30 22:40:21

Running Commands

Time of First Successful Submission: 2026-09-05 02:02:28

Move through the Linux filesystem.

Time of First Successful Submission: 2026-09-05 02:09:52

Printing

Time of First Successful Submission: 2026-08-05 01:41:53

Variables

Time of First Successful Submission: 2026-08-05 01:44:08

Format Print

Time of First Successful Submission: 2026-08-05 01:48:06

User Input

Time of First Successful Submission: 2026-08-06 01:13:41

Type Casting

Time of First Successful Submission: 2026-08-06 01:16:32

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2026-08-06 01:19:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2026-08-07 00:04:04

Math

Time of First Successful Submission: 2026-08-07 16:04:57

Floor Division

Time of First Successful Submission: 2026-08-07 16:09:19

Geometry

Time of First Successful Submission: 2026-08-08 15:50:16

Comparison

Time of First Successful Submission: 2026-08-08 15:53:36

Knowledge Check I (Math)

Time of First Successful Submission: 2026-08-10 00:58:35

Knowledge Check II (Math)

Time of First Successful Submission: 2026-08-11 00:40:52

If Statements

Time of First Successful Submission: 2026-08-11 00:47:20

If Else Statements

Time of First Successful Submission: 2026-08-11 00:57:53

Nested

Time of First Successful Submission: 2026-08-11 19:11:01

Else If Blocks

Time of First Successful Submission: 2026-08-11 19:16:53

Logical Operators

Time of First Successful Submission: 2026-08-15 20:37:43

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2026-08-15 20:46:21

While

Time of First Successful Submission: 2026-08-15 20:53:07

Lists

Time of First Successful Submission: 2026-08-17 20:18:48

Range

Time of First Successful Submission: 2026-08-17 20:21:46

For

Time of First Successful Submission: 2026-08-17 20:35:29

Knowledge Check I (Loops)

Time of First Successful Submission: 2026-08-19 02:54:56

Caesar Cipher Encoding

Time of First Successful Submission: 2026-08-20 03:26:46

Caesar Cipher Decoding

Time of First Successful Submission: 2026-08-20 03:30:38

Substitution Cipher Encoding

Time of First Successful Submission: 2026-08-20 03:32:45

Substitution Cipher Decoding

Time of First Successful Submission: 2026-08-20 03:33:24

ASCII Encoding

Time of First Successful Submission: 2026-08-20 03:37:23

ASCII Decoding

Time of First Successful Submission: 2026-08-20 03:38:14

Hexadecimal - Encoding

Time of First Successful Submission: 2026-08-22 14:58:12

Hexadecimal - Decoding

Time of First Successful Submission: 2026-08-22 15:01:14

Binary Encoding

Time of First Successful Submission: 2026-08-22 15:07:04

Binary Decoding

Time of First Successful Submission: 2026-08-22 15:17:51

Morse Code - Encoding

Time of First Successful Submission: 2026-08-22 17:52:42

Morse Code - Decoding

Time of First Successful Submission: 2026-08-22 17:55:21

Base64 - Encoding

Time of First Successful Submission: 2026-09-04 12:48:33

Base64 - Decoding

Time of First Successful Submission: 2026-09-04 12:55:38

Google Dorks

Time of First Successful Submission: 2026-08-19 16:05:39

Social Media Password

Time of First Successful Submission: 2026-08-19 16:35:47

Wayback Machine I

Time of First Successful Submission: 2026-08-19 18:12:00

Pale Red Horse Squad

Time of First Successful Submission: 2026-08-21 03:03:52

Swiss Army Button

Time of First Successful Submission: 2026-08-21 03:08:45

YeeBay

Time of First Successful Submission: 2026-08-21 03:26:31

Am I Admin?

Time of First Successful Submission: 2026-08-21 03:31:18

Am I Admin 2?

Time of First Successful Submission: 2026-08-21 03:50:01

Forceful Browsing

Time of First Successful Submission: 2026-08-21 03:59:40

Intro to BurpSuite

Time of First Successful Submission: 2026-08-21 04:30:07

Intruder Alert!

Time of First Successful Submission: 2026-08-21 20:20:17

Creepy Crawly

Time of First Successful Submission: 2026-08-31 13:35:40

Mr. Moneybags

Time of First Successful Submission: 2026-08-31 18:48:56

XML + Ratio

Time of First Successful Submission: 2026-09-02 19:00:10

Buffer Overflow

Time of First Successful Submission: 2026-08-21 01:51:22

Magic Number

Time of First Successful Submission: 2026-08-21 02:26:52

Grep Master

Time of First Successful Submission: 2026-08-21 20:22:22

Unlock The Vault

Time of First Successful Submission: 2026-08-21 20:26:35

Locked Treasure Chest

Time of First Successful Submission: 2026-08-21 20:35:56

The Artists Clue

Time of First Successful Submission: 2026-08-21 20:36:43

Code Cracker

Time of First Successful Submission: 2026-08-21 20:44:39

Chatty Server

Time of First Successful Submission: 2026-08-22 02:32:47

Secret Message In Photo

Time of First Successful Submission: 2026-08-22 03:47:58

Hidden Treasures In The Picture

Time of First Successful Submission: 2026-08-22 04:05:05

Findthegeneral

Time of First Successful Submission: 2026-08-22 04:08:51

Findthegeneralii

Time of First Successful Submission: 2026-08-22 04:52:59


Linux Lunacy

1 / 13 337 / 340


Only Files

Time of First Successful Submission: 2026-08-22 07:32:30


Privilege Escalation

13 / 557 92 / 307


aa-exec

Time of First Successful Submission: 2026-09-06 00:44:45

ab

Time of First Successful Submission: 2026-09-06 00:47:47

alpine

Time of First Successful Submission: 2026-09-08 17:54:59

ar

Time of First Successful Submission: 2026-09-08 17:58:58

arj

Time of First Successful Submission: 2026-09-08 19:56:40

arp

Time of First Successful Submission: 2026-09-08 19:58:42

7z

Time of First Successful Submission: 2026-09-04 16:07:54

aa-exec

Time of First Successful Submission: 2026-09-04 16:25:06

ab

Time of First Successful Submission: 2026-09-04 18:22:30

alpine

Time of First Successful Submission: 2026-09-04 18:33:01

ansible-playbook

Time of First Successful Submission: 2026-09-04 18:53:40

ansible-test

Time of First Successful Submission: 2026-09-04 19:10:19

aoss

Time of First Successful Submission: 2026-09-04 19:12:34