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pwn.college Archives

1 / 202 18730 / 22760


Triple Dereference

Time of First Successful Submission: 2025-06-04 03:33:20


ACSAC CTFs

1 / 21 151 / 223


Waʻa

Time of First Successful Submission: 2025-08-24 08:13:36


Cryptographic Exploitation

4 / 39 263 / 424


Language Barrier

Time of First Successful Submission: 2025-08-24 08:34:03

Baby Steps

Time of First Successful Submission: 2025-08-24 08:39:27

Roman Cryptography

Time of First Successful Submission: 2025-08-24 08:41:57

Obscura

Time of First Successful Submission: 2025-08-24 08:43:45


CTF Archive

2 / 703 586 / 757


REVERSE - StringCheese

Time of First Successful Submission: 2025-11-23 18:53:56

REVERSE - CrackMe

Time of First Successful Submission: 2025-11-23 19:08:25


Intro to Programming Languages

15 / 234 2955 / 30721


Commands

Time of First Successful Submission: 2025-03-07 04:09:32

Command Arguments

Time of First Successful Submission: 2025-03-07 04:10:32

Command History

Time of First Successful Submission: 2025-08-23 06:10:48

The Root Path

Time of First Successful Submission: 2025-03-07 04:11:41

Absolute Paths

Time of First Successful Submission: 2025-03-07 04:12:37

Changing position

Time of First Successful Submission: 2025-03-07 04:15:16

Changing to an Absolute Path

Time of First Successful Submission: 2025-03-07 04:16:09

Relative Paths

Time of First Successful Submission: 2025-03-07 04:19:09

Cat

Time of First Successful Submission: 2025-03-07 04:26:23

Ls

Time of First Successful Submission: 2025-03-07 04:30:15

Ls All

Time of First Successful Submission: 2025-03-07 04:33:22

Find

Time of First Successful Submission: 2025-03-07 04:46:11

Piping Echo

Time of First Successful Submission: 2025-03-07 05:48:56

Piping Stdout

Time of First Successful Submission: 2025-03-07 05:50:18

Piping Stdin

Time of First Successful Submission: 2025-03-07 07:54:04


Intro to Cybersecurity

6 / 183 14571 / 19493


XOR

Time of First Successful Submission: 2025-03-07 01:55:31

XORing Hex

Time of First Successful Submission: 2025-03-07 02:12:07

XORing ASCII

Time of First Successful Submission: 2025-03-07 02:38:49

XORing ASCII Strings

Time of First Successful Submission: 2025-03-07 02:57:01

One-time Pad

Time of First Successful Submission: 2025-03-07 03:21:38

Many-time Pad

Time of First Successful Submission: 2025-03-07 03:46:07


Program Security

8 / 162 5695 / 9362


Terrible Token (Easy)

Time of First Successful Submission: 2025-11-23 13:32:04

Terrible Token (Hard)

Time of First Successful Submission: 2025-11-23 13:37:55

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-11-23 13:41:15

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-11-23 13:58:45

Meager Mangler (Easy)

Time of First Successful Submission: 2025-11-23 15:18:08

Meager Mangler (Hard)

Time of First Successful Submission: 2025-11-23 16:11:59

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-11-23 18:46:00

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-11-23 18:50:09


Start Here

12 / 12 212 / 41669


Using the Terminal

Time of First Successful Submission: 2025-08-24 08:11:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-12 16:14:10

Using the GUI Desktop

Time of First Successful Submission: 2025-02-12 16:15:13

Pasting into the Desktop

Time of First Successful Submission: 2025-02-12 16:16:50

Restarting Challenges

Time of First Successful Submission: 2025-02-12 16:19:14

Challenge Programs

Time of First Successful Submission: 2025-02-12 16:25:09

The Flag File

Time of First Successful Submission: 2025-02-12 16:27:27

Using Privileged Mode

Time of First Successful Submission: 2025-02-12 16:30:00

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-12 16:33:37

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-12 16:34:47


Linux Luminarium

126 / 128 3321 / 31110


Intro to Commands

Time of First Successful Submission: 2025-03-07 04:09:32

Intro to Arguments

Time of First Successful Submission: 2025-03-07 04:10:32

Command History

Time of First Successful Submission: 2025-08-23 06:10:48

The Root

Time of First Successful Submission: 2025-03-07 04:11:41

Program and absolute paths

Time of First Successful Submission: 2025-03-07 04:12:37

Position thy self

Time of First Successful Submission: 2025-03-07 04:15:16

Position elsewhere

Time of First Successful Submission: 2025-03-07 04:16:09

implicit relative paths, from /

Time of First Successful Submission: 2025-03-07 04:19:09

explicit relative paths, from /

Time of First Successful Submission: 2025-03-07 04:21:08

implicit relative path

Time of First Successful Submission: 2025-03-07 04:22:25

home sweet home

Time of First Successful Submission: 2025-03-07 04:25:27

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-07 04:26:23

catting absolute paths

Time of First Successful Submission: 2025-03-07 04:27:11

more catting practice

Time of First Successful Submission: 2025-03-07 04:28:11

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-07 04:29:33

comparing files

Time of First Successful Submission: 2025-08-23 06:12:09

listing files

Time of First Successful Submission: 2025-03-07 04:30:15

touching files

Time of First Successful Submission: 2025-03-07 04:31:25

removing files

Time of First Successful Submission: 2025-03-07 04:32:24

moving files

Time of First Successful Submission: 2025-06-05 04:13:22

hidden files

Time of First Successful Submission: 2025-03-07 04:33:22

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-07 04:39:12

making directories

Time of First Successful Submission: 2025-03-07 04:41:29

finding files

Time of First Successful Submission: 2025-03-07 04:46:11

linking files

Time of First Successful Submission: 2025-03-07 04:56:53

Learning From Documentation

Time of First Successful Submission: 2025-03-07 04:58:52

Learning Complex Usage

Time of First Successful Submission: 2025-03-07 05:03:13

Reading Manuals

Time of First Successful Submission: 2025-03-07 05:05:36

Searching Manuals

Time of First Successful Submission: 2025-03-07 05:07:05

Searching For Manuals

Time of First Successful Submission: 2025-03-07 05:13:40

Helpful Programs

Time of First Successful Submission: 2025-03-07 05:17:04

Help for Builtins

Time of First Successful Submission: 2025-03-07 05:18:05

Matching with *

Time of First Successful Submission: 2025-03-07 05:22:07

Matching with ?

Time of First Successful Submission: 2025-03-07 05:23:04

Matching with []

Time of First Successful Submission: 2025-03-07 05:24:52

Matching paths with []

Time of First Successful Submission: 2025-03-07 05:26:48

Multiple globs

Time of First Successful Submission: 2025-08-23 06:14:19

Mixing globs

Time of First Successful Submission: 2025-03-07 05:43:14

Exclusionary globbing

Time of First Successful Submission: 2025-03-07 05:45:40

Tab completion

Time of First Successful Submission: 2025-08-23 06:15:48

Multiple options for tab completion

Time of First Successful Submission: 2025-08-23 06:16:37

Tab completion on commands

Time of First Successful Submission: 2025-08-23 06:16:59

Redirecting output

Time of First Successful Submission: 2025-03-07 05:48:56

Redirecting more output

Time of First Successful Submission: 2025-03-07 05:50:18

Appending output

Time of First Successful Submission: 2025-03-07 07:47:25

Redirecting errors

Time of First Successful Submission: 2025-03-07 07:50:57

Redirecting input

Time of First Successful Submission: 2025-03-07 07:54:04

Grepping stored results

Time of First Successful Submission: 2025-03-07 07:56:32

Grepping live output

Time of First Successful Submission: 2025-03-07 07:58:26

Grepping errors

Time of First Successful Submission: 2025-03-07 08:01:43

Filtering with grep -v

Time of First Successful Submission: 2025-08-23 06:50:53

Duplicating piped data with tee

Time of First Successful Submission: 2025-03-07 08:04:48

Process substitution for input

Time of First Successful Submission: 2025-08-23 06:53:27

Writing to multiple programs

Time of First Successful Submission: 2025-03-07 08:22:48

Split-piping stderr and stdout

Time of First Successful Submission: 2025-03-07 08:42:56

Named pipes

Time of First Successful Submission: 2025-08-23 06:57:06

Printing Variables

Time of First Successful Submission: 2025-03-09 14:59:31

Setting Variables

Time of First Successful Submission: 2025-03-09 15:02:20

Multi-word Variables

Time of First Successful Submission: 2025-03-09 15:04:11

Exporting Variables

Time of First Successful Submission: 2025-03-09 15:07:05

Printing Exported Variables

Time of First Successful Submission: 2025-03-09 15:08:18

Storing Command Output

Time of First Successful Submission: 2025-03-09 15:13:50

Reading Input

Time of First Successful Submission: 2025-03-09 15:37:11

Reading Files

Time of First Successful Submission: 2025-03-09 15:53:30

Translating characters

Time of First Successful Submission: 2025-08-23 07:00:01

Deleting characters

Time of First Successful Submission: 2025-08-23 07:00:44

Deleting newlines

Time of First Successful Submission: 2025-08-23 07:05:42

Extracting the first lines with head

Time of First Successful Submission: 2025-08-23 07:06:23

Extracting specific sections of text

Time of First Successful Submission: 2025-08-23 07:08:27

Sorting data

Time of First Successful Submission: 2025-08-23 07:09:17

Listing Processes

Time of First Successful Submission: 2025-03-09 16:07:37

Killing Processes

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

Interrupting Processes

Time of First Successful Submission: 2025-03-09 16:10:34

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-23 06:47:17

Suspending Processes

Time of First Successful Submission: 2025-03-09 16:11:28

Resuming Processes

Time of First Successful Submission: 2025-03-09 16:12:24

Backgrounding Processes

Time of First Successful Submission: 2025-03-09 16:14:33

Foregrounding Processes

Time of First Successful Submission: 2025-03-09 16:15:40

Starting Backgrounded Processes

Time of First Successful Submission: 2025-03-09 16:17:27

Process Exit Codes

Time of First Successful Submission: 2025-03-09 16:19:12

Becoming root with su

Time of First Successful Submission: 2025-03-10 04:16:28

Other users with su

Time of First Successful Submission: 2025-03-10 04:17:51

Cracking passwords

Time of First Successful Submission: 2025-03-10 04:22:23

Using sudo

Time of First Successful Submission: 2025-03-10 04:24:47

Changing File Ownership

Time of First Successful Submission: 2025-03-09 16:37:31

Groups and Files

Time of First Successful Submission: 2025-03-09 16:40:54

Fun With Groups Names

Time of First Successful Submission: 2025-03-09 16:42:05

Changing Permissions

Time of First Successful Submission: 2025-03-09 16:45:54

Executable Files

Time of First Successful Submission: 2025-03-10 03:53:07

Permission Tweaking Practice

Time of First Successful Submission: 2025-03-10 04:04:01

Permissions Setting Practice

Time of First Successful Submission: 2025-03-10 04:08:16

The SUID Bit

Time of First Successful Submission: 2025-03-10 04:11:28

Chaining with Semicolons

Time of First Successful Submission: 2025-03-10 04:26:34

Building on Success

Time of First Successful Submission: 2025-08-23 07:31:54

Handling Failure

Time of First Successful Submission: 2025-08-23 07:32:25

Your First Shell Script

Time of First Successful Submission: 2025-03-10 04:33:09

Redirecting Script Output

Time of First Successful Submission: 2025-03-10 04:36:34

Executable Shell Scripts

Time of First Successful Submission: 2025-03-10 04:38:37

Understanding Shebangs

Time of First Successful Submission: 2025-08-23 07:21:39

Scripting with Arguments

Time of First Successful Submission: 2025-08-23 07:23:56

Scripting with Conditionals

Time of First Successful Submission: 2025-08-23 07:26:49

Scripting with Default Cases

Time of First Successful Submission: 2025-08-23 07:28:14

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-23 07:31:16

Reading Shell Scripts

Time of First Successful Submission: 2025-08-29 15:05:55

Launching Screen

Time of First Successful Submission: 2025-08-23 07:10:01

Detaching and Attaching

Time of First Successful Submission: 2025-08-23 07:13:38

Finding Sessions

Time of First Successful Submission: 2025-08-23 07:14:44

Switching Windows

Time of First Successful Submission: 2025-08-23 07:15:53

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-23 07:18:09

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-23 07:18:48

The PATH Variable

Time of First Successful Submission: 2025-03-10 04:43:16

Setting PATH

Time of First Successful Submission: 2025-03-10 04:45:05

Finding Commands

Time of First Successful Submission: 2025-08-23 06:49:43

Adding Commands

Time of First Successful Submission: 2025-03-10 05:11:21

Hijacking Commands

Time of First Successful Submission: 2025-03-10 05:26:47

Bashrc Backdoor

Time of First Successful Submission: 2025-08-23 07:35:25

Sniffing Input

Time of First Successful Submission: 2025-08-29 15:45:21

Overshared Directories

Time of First Successful Submission: 2025-10-22 22:25:51

Tricky Linking

Time of First Successful Submission: 2025-10-22 22:27:26

Sniffing Process Arguments

Time of First Successful Submission: 2025-10-22 22:29:17

Snooping on Configurations

Time of First Successful Submission: 2025-10-22 22:30:22

The Fork Bomb

Time of First Successful Submission: 2025-10-22 23:17:00

Disk-Space Doomsday

Time of First Successful Submission: 2025-10-22 23:09:17

rm -rf /

Time of First Successful Submission: 2025-10-22 22:36:50

Life after rm -rf /

Time of First Successful Submission: 2025-10-22 23:00:24

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-10-22 23:07:50


Computing 101

49 / 94 6120 / 20981


Your First Register

Time of First Successful Submission: 2025-03-11 13:09:55

Your First Syscall

Time of First Successful Submission: 2025-03-11 13:17:54

Exit Codes

Time of First Successful Submission: 2025-03-11 13:24:15

Building Executables

Time of First Successful Submission: 2025-03-11 13:31:04

Moving Between Registers

Time of First Successful Submission: 2025-03-11 13:34:29

Loading From Memory

Time of First Successful Submission: 2025-06-04 03:08:49

More Loading Practice

Time of First Successful Submission: 2025-06-04 03:09:50

Dereferencing Pointers

Time of First Successful Submission: 2025-06-04 03:15:29

Dereferencing Yourself

Time of First Successful Submission: 2025-06-04 03:18:01

Dereferencing with Offsets

Time of First Successful Submission: 2025-06-04 03:20:10

Stored Addresses

Time of First Successful Submission: 2025-06-04 03:25:28

Double Dereference

Time of First Successful Submission: 2025-06-04 03:32:05

Tracing Syscalls

Time of First Successful Submission: 2025-03-11 13:42:16

Starting GDB

Time of First Successful Submission: 2025-03-11 13:43:47

Starting Programs in GDB

Time of First Successful Submission: 2025-03-11 13:49:14

Writing Output

Time of First Successful Submission: 2025-06-04 03:39:43

Chaining Syscalls

Time of First Successful Submission: 2025-06-04 03:41:38

Writing Strings

Time of First Successful Submission: 2025-06-04 03:42:58

Reading Data

Time of First Successful Submission: 2025-06-04 03:48:22

set-register

Time of First Successful Submission: 2025-06-04 03:56:35

set-multiple-registers

Time of First Successful Submission: 2025-06-04 04:08:01

add-to-register

Time of First Successful Submission: 2025-06-04 04:26:45

linear-equation-registers

Time of First Successful Submission: 2025-06-04 04:29:45

integer-division

Time of First Successful Submission: 2025-06-04 04:35:31

modulo-operation

Time of First Successful Submission: 2025-06-04 04:55:29

set-upper-byte

Time of First Successful Submission: 2025-06-04 05:30:39

efficient-modulo

Time of First Successful Submission: 2025-06-04 05:43:27

byte-extraction

Time of First Successful Submission: 2025-06-04 22:56:27

bitwise-and

Time of First Successful Submission: 2025-06-04 23:05:04

check-even

Time of First Successful Submission: 2025-06-05 03:27:42

memory-read

Time of First Successful Submission: 2025-06-05 03:34:05

memory-write

Time of First Successful Submission: 2025-06-05 03:50:15

memory-increment

Time of First Successful Submission: 2025-06-05 03:56:42

byte-access

Time of First Successful Submission: 2025-06-05 03:59:39

memory-size-access

Time of First Successful Submission: 2025-06-05 04:02:46

little-endian-write

Time of First Successful Submission: 2025-06-05 04:11:07

memory-sum

Time of First Successful Submission: 2025-06-05 04:17:30

stack-subtraction

Time of First Successful Submission: 2025-06-05 04:35:15

swap-stack-values

Time of First Successful Submission: 2025-06-05 04:38:16

average-stack-values

Time of First Successful Submission: 2025-06-05 04:47:38

absolute-jump

Time of First Successful Submission: 2025-06-05 04:51:12

relative-jump

Time of First Successful Submission: 2025-06-08 15:23:17

jump-trampoline

Time of First Successful Submission: 2025-06-08 15:36:37

conditional-jump

Time of First Successful Submission: 2025-11-26 04:26:24

indirect-jump

Time of First Successful Submission: 2025-11-26 05:16:12

Exit

Time of First Successful Submission: 2025-10-22 23:21:31

Debugging Programs

Time of First Successful Submission: 2025-10-22 23:24:25

Inspecting Registers

Time of First Successful Submission: 2025-10-22 23:25:40

Examining Memory

Time of First Successful Submission: 2025-10-22 23:31:10


Playing With Programs

99 / 116 1084 / 23034


What's the password?

Time of First Successful Submission: 2025-08-23 07:47:18

... and again!

Time of First Successful Submission: 2025-08-23 07:47:58

Newline Troubles

Time of First Successful Submission: 2025-08-23 07:50:50

Reasoning about files

Time of First Successful Submission: 2025-08-23 07:53:46

Specifying Filenames

Time of First Successful Submission: 2025-08-23 07:55:21

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-23 08:06:26

More Hex

Time of First Successful Submission: 2025-08-23 08:08:28

Decoding Hex

Time of First Successful Submission: 2025-08-23 08:11:03

Your First HTTP Request

Time of First Successful Submission: 2025-11-26 06:59:29

Reading Flask

Time of First Successful Submission: 2025-11-26 07:01:08

Commented Data

Time of First Successful Submission: 2025-11-26 07:03:19

HTTP Metadata

Time of First Successful Submission: 2025-11-26 07:05:33

HTTP (netcat)

Time of First Successful Submission: 2025-11-26 07:21:22

HTTP Paths (netcat)

Time of First Successful Submission: 2025-11-26 07:25:26

HTTP (curl)

Time of First Successful Submission: 2025-11-26 07:26:41

HTTP (python)

Time of First Successful Submission: 2025-11-26 07:30:01

HTTP Host Header (python)

Time of First Successful Submission: 2025-11-26 07:36:22

HTTP Host Header (curl)

Time of First Successful Submission: 2025-11-26 07:40:48

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-11-26 19:30:28

URL Encoding (netcat)

Time of First Successful Submission: 2025-11-26 20:12:42

HTTP GET Parameters

Time of First Successful Submission: 2025-11-26 20:16:18

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-11-26 20:23:15

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-11-26 20:25:28

HTTP Forms

Time of First Successful Submission: 2025-11-26 20:27:56

HTTP Forms (curl)

Time of First Successful Submission: 2025-11-26 20:30:16

HTTP Forms (netcat)

Time of First Successful Submission: 2025-11-26 20:33:08

HTTP Forms (python)

Time of First Successful Submission: 2025-11-26 20:36:26

HTTP Forms Without Forms

Time of First Successful Submission: 2025-11-26 21:05:50

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-11-26 21:10:42

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-11-26 21:16:05

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-11-27 07:48:13

HTTP Redirects (curl)

Time of First Successful Submission: 2025-11-27 07:49:40

HTTP Redirects (python)

Time of First Successful Submission: 2025-11-27 07:52:13

HTTP Cookies (curl)

Time of First Successful Submission: 2025-11-27 07:57:37

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-11-27 08:00:25

HTTP Cookies (python)

Time of First Successful Submission: 2025-11-27 08:03:20

Server State (python)

Time of First Successful Submission: 2025-11-27 08:05:12

Listening Web

Time of First Successful Submission: 2025-11-27 08:09:59

Speaking Redirects

Time of First Successful Submission: 2025-11-27 09:01:55

JavaScript Redirects

Time of First Successful Submission: 2025-11-27 09:12:45

Including JavaScript

Time of First Successful Submission: 2025-11-27 09:45:33

cat

Time of First Successful Submission: 2025-11-23 21:40:02

more

Time of First Successful Submission: 2025-11-23 21:40:39

less

Time of First Successful Submission: 2025-11-23 21:41:17

tail

Time of First Successful Submission: 2025-11-23 21:41:43

head

Time of First Successful Submission: 2025-11-23 21:42:17

sort

Time of First Successful Submission: 2025-11-23 21:42:45

vim

Time of First Successful Submission: 2025-11-23 21:43:15

emacs

Time of First Successful Submission: 2025-11-23 21:43:41

nano

Time of First Successful Submission: 2025-11-23 21:44:16

rev

Time of First Successful Submission: 2025-11-23 21:44:57

od

Time of First Successful Submission: 2025-11-23 22:28:16

hd

Time of First Successful Submission: 2025-11-23 22:29:23

xxd

Time of First Successful Submission: 2025-11-23 22:30:30

base32

Time of First Successful Submission: 2025-11-23 22:31:30

base64

Time of First Successful Submission: 2025-11-23 22:32:09

split

Time of First Successful Submission: 2025-11-23 22:34:40

gzip

Time of First Successful Submission: 2025-11-23 22:37:44

bzip2

Time of First Successful Submission: 2025-11-23 22:38:34

zip

Time of First Successful Submission: 2025-11-23 22:45:53

tar

Time of First Successful Submission: 2025-11-23 22:50:06

ar

Time of First Successful Submission: 2025-11-23 22:55:34

cpio

Time of First Successful Submission: 2025-11-23 23:21:52

genisoimage

Time of First Successful Submission: 2025-11-23 23:33:02

env

Time of First Successful Submission: 2025-11-23 23:38:40

find

Time of First Successful Submission: 2025-11-23 23:46:29

make

Time of First Successful Submission: 2025-11-23 23:47:42

nice

Time of First Successful Submission: 2025-11-23 23:50:39

timeout

Time of First Successful Submission: 2025-11-23 23:51:23

stdbuf

Time of First Successful Submission: 2025-11-23 23:52:40

setarch

Time of First Successful Submission: 2025-11-23 23:53:28

watch

Time of First Successful Submission: 2025-11-23 23:53:56

socat

Time of First Successful Submission: 2025-11-23 23:54:52

whiptail

Time of First Successful Submission: 2025-11-23 23:59:24

awk

Time of First Successful Submission: 2025-11-24 00:00:25

sed

Time of First Successful Submission: 2025-11-24 00:01:27

ed

Time of First Successful Submission: 2025-11-24 00:03:22

chown

Time of First Successful Submission: 2025-11-24 00:06:18

chmod

Time of First Successful Submission: 2025-11-24 00:07:25

cp

Time of First Successful Submission: 2025-11-24 00:09:14

mv

Time of First Successful Submission: 2025-11-24 00:13:02

perl

Time of First Successful Submission: 2025-11-24 00:13:46

python

Time of First Successful Submission: 2025-11-24 00:14:56

ruby

Time of First Successful Submission: 2025-11-24 00:18:51

bash

Time of First Successful Submission: 2025-11-24 00:19:59

date

Time of First Successful Submission: 2025-11-24 00:21:08

dmesg

Time of First Successful Submission: 2025-11-24 00:22:21

wc

Time of First Successful Submission: 2025-11-24 00:24:52

gcc

Time of First Successful Submission: 2025-11-24 00:25:52

as

Time of First Successful Submission: 2025-11-24 00:29:11

wget

Time of First Successful Submission: 2025-11-24 00:37:11

ssh-keygen

Time of First Successful Submission: 2025-11-24 00:40:44

SQL Queries

Time of First Successful Submission: 2025-11-23 19:19:58

Filtering SQL

Time of First Successful Submission: 2025-11-23 19:36:50

Choosing Columns

Time of First Successful Submission: 2025-11-23 19:41:38

Exclusionary Filtering

Time of First Successful Submission: 2025-11-26 06:36:11

Filtering Strings

Time of First Successful Submission: 2025-11-26 06:38:16

Filtering on Expressions

Time of First Successful Submission: 2025-11-26 06:45:48

SELECTing Expressions

Time of First Successful Submission: 2025-11-26 06:56:53


Desert CodeSprouts

2 / 7 163 / 187


Cipher Cracking

Time of First Successful Submission: 2025-11-29 11:29:54

Hash Collision

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


GCA CTF

104 / 104 6 / 41945


Using the Terminal

Time of First Successful Submission: 2025-08-24 08:11:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-12 16:14:10

Using the GUI Desktop

Time of First Successful Submission: 2025-02-12 16:15:13

Pasting into the Desktop

Time of First Successful Submission: 2025-02-12 16:16:50

Connecting over SSH

Time of First Successful Submission: 2025-11-27 09:58:13

Restarting Challenges

Time of First Successful Submission: 2025-02-12 16:19:14

Getting Help

Time of First Successful Submission: 2025-02-12 16:20:59

Challenge Programs

Time of First Successful Submission: 2025-02-12 16:25:09

The Flag File

Time of First Successful Submission: 2025-02-12 16:27:27

Using Privileged Mode

Time of First Successful Submission: 2025-02-12 16:30:00

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-12 16:33:37

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-12 16:34:47

Running Commands

Time of First Successful Submission: 2025-11-27 10:14:39

Move through the Linux filesystem.

Time of First Successful Submission: 2025-11-27 10:16:17

Create and delete files.

Time of First Successful Submission: 2025-11-27 10:17:58

Move, copy, and rename files.

Time of First Successful Submission: 2025-11-27 10:20:45

Display file contents in the terminal.

Time of First Successful Submission: 2025-11-27 10:21:35

Create files with nano.

Time of First Successful Submission: 2025-11-27 10:22:24

Edit files with nano.

Time of First Successful Submission: 2025-11-27 10:23:14

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-11-27 10:24:19

Find the password! (Searching files)

Time of First Successful Submission: 2025-11-27 10:37:03

Advanced Directory Techniques.

Time of First Successful Submission: 2025-11-27 10:39:26

Learn about command flags.

Time of First Successful Submission: 2025-11-27 10:40:54

Printing

Time of First Successful Submission: 2025-11-28 19:05:16

Variables

Time of First Successful Submission: 2025-11-28 19:06:51

Format Print

Time of First Successful Submission: 2025-11-28 19:09:02

User Input

Time of First Successful Submission: 2025-11-28 19:15:10

Type Casting

Time of First Successful Submission: 2025-11-28 19:18:13

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-11-28 19:38:13

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-11-28 19:45:20

Math

Time of First Successful Submission: 2025-11-28 19:57:14

Floor Division

Time of First Successful Submission: 2025-11-28 20:01:56

Geometry

Time of First Successful Submission: 2025-11-28 20:09:05

Comparison

Time of First Successful Submission: 2025-11-28 20:18:54

Knowledge Check I (Math)

Time of First Successful Submission: 2025-11-28 20:59:38

Knowledge Check II (Math)

Time of First Successful Submission: 2025-11-28 21:03:42

If Statements

Time of First Successful Submission: 2025-11-28 21:09:32

If Else Statements

Time of First Successful Submission: 2025-11-28 21:12:29

Nested

Time of First Successful Submission: 2025-11-29 08:38:00

Else If Blocks

Time of First Successful Submission: 2025-11-29 08:43:33

Logical Operators

Time of First Successful Submission: 2025-11-29 08:49:47

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-11-29 08:55:38

While

Time of First Successful Submission: 2025-11-29 08:59:36

Lists

Time of First Successful Submission: 2025-11-29 09:01:36

Range

Time of First Successful Submission: 2025-11-29 09:15:13

For

Time of First Successful Submission: 2025-11-29 09:21:17

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-11-29 10:01:36

Caesar Cipher Encoding

Time of First Successful Submission: 2025-11-29 10:04:02

Caesar Cipher Decoding

Time of First Successful Submission: 2025-11-29 10:04:52

Substitution Cipher Encoding

Time of First Successful Submission: 2025-11-29 10:28:13

Substitution Cipher Decoding

Time of First Successful Submission: 2025-11-29 10:29:14

ASCII Encoding

Time of First Successful Submission: 2025-11-29 10:30:06

ASCII Decoding

Time of First Successful Submission: 2025-11-29 10:31:14

Hexadecimal - Encoding

Time of First Successful Submission: 2025-11-29 10:33:11

Hexadecimal - Decoding

Time of First Successful Submission: 2025-11-29 10:34:48

Binary Encoding

Time of First Successful Submission: 2025-11-29 10:35:59

Binary Decoding

Time of First Successful Submission: 2025-11-29 10:37:28

Morse Code - Encoding

Time of First Successful Submission: 2025-11-29 10:38:41

Morse Code - Decoding

Time of First Successful Submission: 2025-11-29 10:39:51

Base64 - Encoding

Time of First Successful Submission: 2025-11-29 10:44:43

Base64 - Decoding

Time of First Successful Submission: 2025-11-29 10:47:14

Playfair - Encoding

Time of First Successful Submission: 2025-11-29 10:53:15

Playfair - Decoding

Time of First Successful Submission: 2025-11-29 10:55:04

Polybius Square - Encoding

Time of First Successful Submission: 2025-11-29 10:56:46

Polybius Square - Decoding

Time of First Successful Submission: 2025-11-29 10:57:47

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-11-29 10:59:32

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-11-29 11:00:40

Caesar Cipher Scripting

Time of First Successful Submission: 2025-11-29 10:16:43

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-11-29 10:27:04

Easy Challenge #1

Time of First Successful Submission: 2025-11-29 11:02:47

Medium Challenge #1

Time of First Successful Submission: 2025-11-29 11:04:12

Hard Challenge #1

Time of First Successful Submission: 2025-11-29 11:16:46

Google Dorks

Time of First Successful Submission: 2025-11-27 10:00:56

Social Media Password

Time of First Successful Submission: 2025-11-27 10:06:20

Wayback Machine I

Time of First Successful Submission: 2025-11-27 10:08:28

Wayback Machine II

Time of First Successful Submission: 2025-11-27 10:13:24

Pale Red Horse Squad

Time of First Successful Submission: 2025-11-27 10:43:15

Swiss Army Button

Time of First Successful Submission: 2025-11-27 10:45:12

YeeBay

Time of First Successful Submission: 2025-11-27 10:49:25

Am I Admin?

Time of First Successful Submission: 2025-11-27 10:51:39

Am I Admin 2?

Time of First Successful Submission: 2025-11-27 10:55:00

Forceful Browsing

Time of First Successful Submission: 2025-11-27 10:56:16

Intro to BurpSuite

Time of First Successful Submission: 2025-11-27 11:19:27

Intruder Alert!

Time of First Successful Submission: 2025-11-27 20:32:49

Creepy Crawly

Time of First Successful Submission: 2025-11-28 02:29:55

Mr. Moneybags

Time of First Successful Submission: 2025-11-28 02:49:30

XML + Ratio

Time of First Successful Submission: 2025-11-28 03:12:02

Cache Money

Time of First Successful Submission: 2025-11-28 03:32:16

Buffer Overflow

Time of First Successful Submission: 2025-11-28 03:34:06

Magic Number

Time of First Successful Submission: 2025-11-28 03:35:23

Reverse Password Plaintext

Time of First Successful Submission: 2025-11-28 17:50:02

Reverse Password Backward

Time of First Successful Submission: 2025-11-28 17:51:42

Reverse Password Cipher

Time of First Successful Submission: 2025-11-28 18:02:26

Icky Input

Time of First Successful Submission: 2025-11-28 03:42:55

Grep Master

Time of First Successful Submission: 2025-11-28 18:12:48

Unlock The Vault

Time of First Successful Submission: 2025-11-28 18:16:16

Locked Treasure Chest

Time of First Successful Submission: 2025-11-28 18:18:26

The Artists Clue

Time of First Successful Submission: 2025-11-28 18:20:41

Code Cracker

Time of First Successful Submission: 2025-11-28 18:22:44

Chatty Server

Time of First Successful Submission: 2025-11-28 18:26:30

Secret Message In Photo

Time of First Successful Submission: 2025-11-28 18:31:05

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-11-28 18:58:41

Findthegeneral

Time of First Successful Submission: 2025-11-28 19:01:10

Findthegeneralii

Time of First Successful Submission: 2025-11-28 19:03:43


Hacker History

2 / 8 109 / 154


External BBS (login)

Time of First Successful Submission: 2025-03-07 09:04:56

Internal BBS

Time of First Successful Submission: 2025-03-07 11:27:46