DreadX

🐧 💻 🔤

Intro to Programming Languages

15 / 234 5688 / 27639


Commands

Time of First Successful Submission: 2025-11-06 13:54:45

Command Arguments

Time of First Successful Submission: 2025-11-06 13:55:30

Command History

Time of First Successful Submission: 2025-11-06 13:56:14

The Root Path

Time of First Successful Submission: 2025-11-06 13:57:37

Absolute Paths

Time of First Successful Submission: 2025-11-06 14:01:57

Changing position

Time of First Successful Submission: 2025-11-06 14:03:49

Changing to an Absolute Path

Time of First Successful Submission: 2025-11-06 14:04:53

Relative Paths

Time of First Successful Submission: 2025-11-06 14:09:25

Cat

Time of First Successful Submission: 2025-11-06 14:17:26

Ls

Time of First Successful Submission: 2025-11-06 14:21:59

Ls All

Time of First Successful Submission: 2025-11-06 14:26:34

Find

Time of First Successful Submission: 2025-11-07 04:18:34

Piping Echo

Time of First Successful Submission: 2025-11-07 10:45:21

Piping Stdout

Time of First Successful Submission: 2025-11-07 10:47:11

Piping Stdin

Time of First Successful Submission: 2025-11-07 10:51:58


Intro to Cybersecurity

9 / 183 12260 / 17786


XOR

Time of First Successful Submission: 2025-12-24 09:25:28

XORing Hex

Time of First Successful Submission: 2025-12-24 09:39:37

XORing ASCII

Time of First Successful Submission: 2025-12-24 09:46:38

XORing ASCII Strings

Time of First Successful Submission: 2025-12-24 09:53:47

One-time Pad

Time of First Successful Submission: 2025-12-24 09:59:28

One-time Pad Tampering

Time of First Successful Submission: 2025-12-24 10:55:03

Many-time Pad

Time of First Successful Submission: 2025-12-24 11:16:24

AES

Time of First Successful Submission: 2025-12-24 11:18:45

SHA 1

Time of First Successful Submission: 2025-12-24 10:33:57


Start Here

12 / 12 251 / 37944


Using the Terminal

Time of First Successful Submission: 2025-11-06 13:12:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-06 13:17:15

Using the GUI Desktop

Time of First Successful Submission: 2025-11-06 13:20:35

Pasting into the Desktop

Time of First Successful Submission: 2025-11-06 13:22:52

Restarting Challenges

Time of First Successful Submission: 2025-11-06 13:26:24

Challenge Programs

Time of First Successful Submission: 2025-11-06 13:40:03

The Flag File

Time of First Successful Submission: 2025-11-06 13:42:04

Using Privileged Mode

Time of First Successful Submission: 2025-11-06 13:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-06 13:50:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-06 13:51:00


Linux Luminarium

128 / 128 113 / 27910


Intro to Commands

Time of First Successful Submission: 2025-11-06 13:54:45

Intro to Arguments

Time of First Successful Submission: 2025-11-06 13:55:30

Command History

Time of First Successful Submission: 2025-11-06 13:56:14

The Root

Time of First Successful Submission: 2025-11-06 13:57:37

Program and absolute paths

Time of First Successful Submission: 2025-11-06 14:01:57

Position thy self

Time of First Successful Submission: 2025-11-06 14:03:49

Position elsewhere

Time of First Successful Submission: 2025-11-06 14:04:53

implicit relative paths, from /

Time of First Successful Submission: 2025-11-06 14:09:25

explicit relative paths, from /

Time of First Successful Submission: 2025-11-06 14:11:43

implicit relative path

Time of First Successful Submission: 2025-11-06 14:13:37

home sweet home

Time of First Successful Submission: 2025-11-06 14:16:29

cat: not the pet, but the command!

Time of First Successful Submission: 2025-11-06 14:17:26

catting absolute paths

Time of First Successful Submission: 2025-11-06 14:18:08

more catting practice

Time of First Successful Submission: 2025-11-06 14:19:32

grepping for a needle in a haystack

Time of First Successful Submission: 2025-11-06 14:20:29

comparing files

Time of First Successful Submission: 2025-11-06 14:21:21

listing files

Time of First Successful Submission: 2025-11-06 14:21:59

touching files

Time of First Successful Submission: 2025-11-06 14:23:13

removing files

Time of First Successful Submission: 2025-11-06 14:24:02

moving files

Time of First Successful Submission: 2025-11-06 14:25:10

copying files

Time of First Successful Submission: 2025-11-06 14:25:56

hidden files

Time of First Successful Submission: 2025-11-06 14:26:34

An Epic Filesystem Quest

Time of First Successful Submission: 2025-11-06 14:41:30

making directories

Time of First Successful Submission: 2025-11-06 14:42:39

finding files

Time of First Successful Submission: 2025-11-07 04:18:34

linking files

Time of First Successful Submission: 2025-11-07 04:26:24

Learning From Documentation

Time of First Successful Submission: 2025-11-07 04:33:08

Learning Complex Usage

Time of First Successful Submission: 2025-11-07 04:37:30

Reading Manuals

Time of First Successful Submission: 2025-11-07 04:39:49

Searching Manuals

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

Searching For Manuals

Time of First Successful Submission: 2025-11-07 10:14:53

Helpful Programs

Time of First Successful Submission: 2025-11-07 10:16:55

Help for Builtins

Time of First Successful Submission: 2025-11-07 10:18:22

Matching with *

Time of First Successful Submission: 2025-11-07 10:20:43

Matching with ?

Time of First Successful Submission: 2025-11-07 10:21:48

Matching with []

Time of First Successful Submission: 2025-11-07 10:23:15

Matching paths with []

Time of First Successful Submission: 2025-11-07 10:24:28

Multiple globs

Time of First Successful Submission: 2025-11-07 10:26:42

Mixing globs

Time of First Successful Submission: 2025-11-07 10:33:22

Exclusionary globbing

Time of First Successful Submission: 2025-11-07 10:35:33

Tab completion

Time of First Successful Submission: 2025-11-07 10:36:52

Multiple options for tab completion

Time of First Successful Submission: 2025-11-07 10:42:38

Tab completion on commands

Time of First Successful Submission: 2025-11-07 10:44:11

Redirecting output

Time of First Successful Submission: 2025-11-07 10:45:21

Redirecting more output

Time of First Successful Submission: 2025-11-07 10:47:11

Appending output

Time of First Successful Submission: 2025-11-07 10:48:54

Redirecting errors

Time of First Successful Submission: 2025-11-07 10:50:28

Redirecting input

Time of First Successful Submission: 2025-11-07 10:51:58

Grepping stored results

Time of First Successful Submission: 2025-11-07 10:53:53

Grepping live output

Time of First Successful Submission: 2025-11-07 10:54:47

Grepping errors

Time of First Successful Submission: 2025-11-07 10:57:27

Filtering with grep -v

Time of First Successful Submission: 2025-11-07 10:58:34

Filtering with sed

Time of First Successful Submission: 2025-11-07 11:00:41

Duplicating piped data with tee

Time of First Successful Submission: 2025-11-07 11:13:50

Process substitution for input

Time of First Successful Submission: 2025-11-07 11:17:34

Writing to multiple programs

Time of First Successful Submission: 2025-11-07 11:20:50

Split-piping stderr and stdout

Time of First Successful Submission: 2025-11-07 11:27:51

Named pipes

Time of First Successful Submission: 2025-11-07 11:32:27

Printing Variables

Time of First Successful Submission: 2025-11-07 11:59:32

Setting Variables

Time of First Successful Submission: 2025-11-07 12:00:39

Multi-word Variables

Time of First Successful Submission: 2025-11-07 12:01:29

Exporting Variables

Time of First Successful Submission: 2025-11-07 12:03:20

Printing Exported Variables

Time of First Successful Submission: 2025-11-07 12:03:58

Storing Command Output

Time of First Successful Submission: 2025-11-07 12:05:19

Reading Input

Time of First Successful Submission: 2025-11-07 12:06:14

Reading Files

Time of First Successful Submission: 2025-11-07 12:07:25

Translating characters

Time of First Successful Submission: 2025-11-07 12:11:27

Deleting characters

Time of First Successful Submission: 2025-11-07 12:12:21

Deleting newlines

Time of First Successful Submission: 2025-11-07 12:13:51

Extracting the first lines with head

Time of First Successful Submission: 2025-11-07 12:14:46

Extracting specific sections of text

Time of First Successful Submission: 2025-11-07 12:17:06

Sorting data

Time of First Successful Submission: 2025-11-07 12:17:53

Listing Processes

Time of First Successful Submission: 2025-11-07 12:22:01

Killing Processes

Time of First Successful Submission: 2025-11-07 12:24:14

Interrupting Processes

Time of First Successful Submission: 2025-11-07 12:24:42

Killing Misbehaving Processes

Time of First Successful Submission: 2025-11-07 12:27:38

Suspending Processes

Time of First Successful Submission: 2025-11-07 12:28:56

Resuming Processes

Time of First Successful Submission: 2025-11-07 12:29:42

Backgrounding Processes

Time of First Successful Submission: 2025-11-07 12:31:30

Foregrounding Processes

Time of First Successful Submission: 2025-11-07 12:32:17

Starting Backgrounded Processes

Time of First Successful Submission: 2025-11-07 12:33:15

Process Exit Codes

Time of First Successful Submission: 2025-11-07 12:35:13

Becoming root with su

Time of First Successful Submission: 2025-11-07 12:36:28

Other users with su

Time of First Successful Submission: 2025-11-07 12:37:14

Cracking passwords

Time of First Successful Submission: 2025-11-07 12:44:52

Using sudo

Time of First Successful Submission: 2025-11-07 12:46:12

Changing File Ownership

Time of First Successful Submission: 2025-11-07 12:49:30

Groups and Files

Time of First Successful Submission: 2025-11-07 12:50:15

Fun With Groups Names

Time of First Successful Submission: 2025-11-07 12:51:26

Changing Permissions

Time of First Successful Submission: 2025-11-07 12:52:08

Executable Files

Time of First Successful Submission: 2025-11-07 12:52:36

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-07 13:00:21

Permissions Setting Practice

Time of First Successful Submission: 2025-11-07 13:05:36

The SUID Bit

Time of First Successful Submission: 2025-11-07 13:07:47

Chaining with Semicolons

Time of First Successful Submission: 2025-11-07 13:08:33

Building on Success

Time of First Successful Submission: 2025-11-07 13:09:21

Handling Failure

Time of First Successful Submission: 2025-11-07 13:10:01

Your First Shell Script

Time of First Successful Submission: 2025-11-07 13:14:27

Redirecting Script Output

Time of First Successful Submission: 2025-11-07 13:15:20

Executable Shell Scripts

Time of First Successful Submission: 2025-11-07 13:16:21

Understanding Shebangs

Time of First Successful Submission: 2025-11-07 13:18:23

Scripting with Arguments

Time of First Successful Submission: 2025-11-07 13:19:43

Scripting with Conditionals

Time of First Successful Submission: 2025-11-07 13:21:25

Scripting with Default Cases

Time of First Successful Submission: 2025-11-07 13:22:24

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-07 13:24:52

Reading Shell Scripts

Time of First Successful Submission: 2025-11-07 13:26:18

Launching Screen

Time of First Successful Submission: 2025-11-07 13:27:59

Detaching and Attaching

Time of First Successful Submission: 2025-11-07 13:30:12

Finding Sessions

Time of First Successful Submission: 2025-11-07 13:32:00

Switching Windows

Time of First Successful Submission: 2025-11-07 13:33:35

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-11-07 13:34:43

Switching Windows (tmux)

Time of First Successful Submission: 2025-11-07 13:37:23

The PATH Variable

Time of First Successful Submission: 2025-11-07 13:42:03

Setting PATH

Time of First Successful Submission: 2025-11-07 13:43:32

Finding Commands

Time of First Successful Submission: 2025-11-07 13:44:22

Adding Commands

Time of First Successful Submission: 2025-11-07 14:05:26

Hijacking Commands

Time of First Successful Submission: 2025-11-07 14:07:22

Bashrc Backdoor

Time of First Successful Submission: 2025-11-07 14:11:09

Sniffing Input

Time of First Successful Submission: 2025-11-07 14:16:41

Overshared Directories

Time of First Successful Submission: 2025-11-07 16:01:45

Tricky Linking

Time of First Successful Submission: 2025-11-07 16:31:15

Sniffing Process Arguments

Time of First Successful Submission: 2025-11-07 16:34:37

Snooping on Configurations

Time of First Successful Submission: 2025-11-07 16:37:29

The Fork Bomb

Time of First Successful Submission: 2025-11-07 17:07:47

Disk-Space Doomsday

Time of First Successful Submission: 2025-11-07 17:17:53

rm -rf /

Time of First Successful Submission: 2025-11-07 17:24:17

Life after rm -rf /

Time of First Successful Submission: 2025-11-07 17:27:51

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-11-07 17:40:09


Computing 101

69 / 69 1180 / 19296


Your First Register

Time of First Successful Submission: 2025-11-07 17:44:33

Your First Syscall

Time of First Successful Submission: 2025-11-07 17:46:16

Exit Codes

Time of First Successful Submission: 2025-11-07 17:47:29

Building Executables

Time of First Successful Submission: 2025-11-07 17:53:30

Moving Between Registers

Time of First Successful Submission: 2025-11-07 17:57:16

Tracing Syscalls

Time of First Successful Submission: 2025-11-07 17:59:04

Starting GDB

Time of First Successful Submission: 2025-11-07 18:03:26

Starting Programs in GDB

Time of First Successful Submission: 2025-11-07 18:05:19

Loading From Memory

Time of First Successful Submission: 2025-11-07 18:40:14

More Loading Practice

Time of First Successful Submission: 2025-11-07 18:41:19

Dereferencing Pointers

Time of First Successful Submission: 2025-11-07 18:42:49

Dereferencing Yourself

Time of First Successful Submission: 2025-11-07 19:17:29

Dereferencing with Offsets

Time of First Successful Submission: 2025-11-07 19:18:54

Stored Addresses

Time of First Successful Submission: 2025-11-07 19:21:06

Double Dereference

Time of First Successful Submission: 2025-11-07 19:28:52

Triple Dereference

Time of First Successful Submission: 2025-11-07 19:36:52

Writing Output

Time of First Successful Submission: 2025-11-08 13:14:47

Chaining Syscalls

Time of First Successful Submission: 2025-11-08 13:16:45

Writing Strings

Time of First Successful Submission: 2025-11-08 13:18:49

Reading Data

Time of First Successful Submission: 2025-11-08 13:22:24

set-register

Time of First Successful Submission: 2025-11-08 13:31:53

set-multiple-registers

Time of First Successful Submission: 2025-11-08 13:34:14

add-to-register

Time of First Successful Submission: 2025-11-08 13:35:41

linear-equation-registers

Time of First Successful Submission: 2025-11-08 13:38:25

integer-division

Time of First Successful Submission: 2025-11-08 13:42:07

modulo-operation

Time of First Successful Submission: 2025-11-08 13:43:28

set-upper-byte

Time of First Successful Submission: 2025-11-08 13:46:02

efficient-modulo

Time of First Successful Submission: 2025-11-08 14:00:06

byte-extraction

Time of First Successful Submission: 2025-11-08 16:43:01

bitwise-and

Time of First Successful Submission: 2025-11-08 16:45:07

check-even

Time of First Successful Submission: 2025-11-08 17:21:35

memory-read

Time of First Successful Submission: 2025-11-08 17:30:41

memory-write

Time of First Successful Submission: 2025-11-08 17:31:47

memory-increment

Time of First Successful Submission: 2025-11-08 17:45:26

byte-access

Time of First Successful Submission: 2025-11-08 17:47:30

memory-size-access

Time of First Successful Submission: 2025-11-08 17:49:44

little-endian-write

Time of First Successful Submission: 2025-11-08 18:10:31

memory-sum

Time of First Successful Submission: 2025-11-08 18:28:15

stack-subtraction

Time of First Successful Submission: 2025-11-08 18:51:42

swap-stack-values

Time of First Successful Submission: 2025-11-10 12:56:51

average-stack-values

Time of First Successful Submission: 2025-11-10 13:08:04

absolute-jump

Time of First Successful Submission: 2025-11-10 13:16:28

relative-jump

Time of First Successful Submission: 2025-11-10 13:30:31

jump-trampoline

Time of First Successful Submission: 2025-11-10 13:33:48

conditional-jump

Time of First Successful Submission: 2025-11-10 16:07:22

indirect-jump

Time of First Successful Submission: 2025-11-10 16:46:42

average-loop

Time of First Successful Submission: 2025-11-10 17:05:10

count-non-zero

Time of First Successful Submission: 2025-11-10 17:20:45

string-lower

Time of First Successful Submission: 2025-11-11 03:05:54

most-common-byte

Time of First Successful Submission: 2025-11-11 10:08:56

Debugging Programs

Time of First Successful Submission: 2025-11-10 19:10:26

Inspecting Registers

Time of First Successful Submission: 2025-11-10 19:12:51

Examining Memory

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

Setting Breakpoints

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

GDB Scripting

Time of First Successful Submission: 2025-11-12 06:04:17

Modifying Data

Time of First Successful Submission: 2025-11-13 02:34:01

Modifying Execution

Time of First Successful Submission: 2025-11-13 02:47:50

Broken Functions

Time of First Successful Submission: 2025-11-13 05:59:23

Exit

Time of First Successful Submission: 2025-11-16 06:27:37

Socket

Time of First Successful Submission: 2025-11-16 06:39:34

Bind

Time of First Successful Submission: 2025-11-16 07:55:55

Listen

Time of First Successful Submission: 2025-11-16 08:02:34

Accept

Time of First Successful Submission: 2025-11-16 08:07:34

Static Response

Time of First Successful Submission: 2025-11-16 12:33:17

Dynamic Response

Time of First Successful Submission: 2025-11-16 14:03:35

Iterative GET Server

Time of First Successful Submission: 2025-11-16 16:06:52

Concurrent GET Server

Time of First Successful Submission: 2025-11-16 16:52:22

Concurrent POST Server

Time of First Successful Submission: 2025-11-17 07:48:10

Web Server

Time of First Successful Submission: 2025-11-17 08:16:58


Playing With Programs

116 / 116 545 / 21982


What's the password?

Time of First Successful Submission: 2025-11-17 16:35:07

... and again!

Time of First Successful Submission: 2025-11-17 16:36:07

Newline Troubles

Time of First Successful Submission: 2025-11-17 16:42:55

Reasoning about files

Time of First Successful Submission: 2025-11-17 16:44:56

Specifying Filenames

Time of First Successful Submission: 2025-11-17 16:49:18

Binary and Hex Encoding

Time of First Successful Submission: 2025-11-17 16:54:47

More Hex

Time of First Successful Submission: 2025-11-17 16:56:14

Decoding Hex

Time of First Successful Submission: 2025-11-18 16:30:23

Decoding Practice

Time of First Successful Submission: 2025-11-18 16:41:07

Encoding Practice

Time of First Successful Submission: 2025-11-18 16:49:21

Hex-encoding ASCII

Time of First Successful Submission: 2025-11-18 17:11:22

Nested Encoding

Time of First Successful Submission: 2025-11-18 17:33:44

Hex-encoding UTF-8

Time of First Successful Submission: 2025-11-18 18:38:04

UTF Mixups

Time of First Successful Submission: 2025-11-19 05:55:39

Modifying Encoded Data

Time of First Successful Submission: 2025-11-19 06:14:47

Decoding Base64

Time of First Successful Submission: 2025-11-19 06:26:16

Encoding Base64

Time of First Successful Submission: 2025-11-19 06:27:33

Dealing with Obfuscation

Time of First Successful Submission: 2025-11-19 06:46:57

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-11-19 07:47:51

Your First HTTP Request

Time of First Successful Submission: 2025-11-19 07:50:59

Reading Flask

Time of First Successful Submission: 2025-11-19 07:57:05

Commented Data

Time of First Successful Submission: 2025-11-19 08:02:16

HTTP Metadata

Time of First Successful Submission: 2025-11-19 08:04:42

HTTP (netcat)

Time of First Successful Submission: 2025-11-19 08:15:28

HTTP Paths (netcat)

Time of First Successful Submission: 2025-11-19 08:17:50

HTTP (curl)

Time of First Successful Submission: 2025-11-19 08:19:18

HTTP (python)

Time of First Successful Submission: 2025-11-19 10:39:44

HTTP Host Header (python)

Time of First Successful Submission: 2025-11-19 13:11:12

HTTP Host Header (curl)

Time of First Successful Submission: 2025-11-19 13:24:56

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-11-19 13:29:10

URL Encoding (netcat)

Time of First Successful Submission: 2025-11-19 13:34:48

HTTP GET Parameters

Time of First Successful Submission: 2025-11-19 13:47:57

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-11-19 13:52:51

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-11-19 13:56:55

HTTP Forms

Time of First Successful Submission: 2025-11-19 14:01:06

HTTP Forms (curl)

Time of First Successful Submission: 2025-11-19 14:06:06

HTTP Forms (netcat)

Time of First Successful Submission: 2025-11-19 14:31:12

HTTP Forms (python)

Time of First Successful Submission: 2025-11-19 14:33:31

HTTP Forms Without Forms

Time of First Successful Submission: 2025-11-19 14:43:08

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-11-19 16:53:28

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-11-19 17:15:18

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-11-19 17:21:37

HTTP Redirects (curl)

Time of First Successful Submission: 2025-11-19 17:24:21

HTTP Redirects (python)

Time of First Successful Submission: 2025-11-21 13:15:16

HTTP Cookies (curl)

Time of First Successful Submission: 2025-11-21 13:21:05

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-11-21 13:26:48

HTTP Cookies (python)

Time of First Successful Submission: 2025-11-21 13:41:16

Server State (python)

Time of First Successful Submission: 2025-11-21 13:43:52

Listening Web

Time of First Successful Submission: 2025-11-21 14:16:33

Speaking Redirects

Time of First Successful Submission: 2025-11-22 16:34:37

JavaScript Redirects

Time of First Successful Submission: 2025-11-22 18:14:53

Including JavaScript

Time of First Successful Submission: 2025-11-23 04:54:03

HTTP (javascript)

Time of First Successful Submission: 2025-11-23 05:31:38

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-11-23 09:43:08

HTTP Forms (javascript)

Time of First Successful Submission: 2025-11-23 14:17:00

cat

Time of First Successful Submission: 2025-11-24 10:30:42

more

Time of First Successful Submission: 2025-11-24 10:31:15

less

Time of First Successful Submission: 2025-11-24 10:31:36

tail

Time of First Successful Submission: 2025-11-24 10:32:35

head

Time of First Successful Submission: 2025-11-24 10:33:01

sort

Time of First Successful Submission: 2025-11-24 10:33:24

vim

Time of First Successful Submission: 2025-11-24 10:33:50

emacs

Time of First Successful Submission: 2025-11-24 10:34:19

nano

Time of First Successful Submission: 2025-11-24 10:34:45

rev

Time of First Successful Submission: 2025-11-24 10:35:24

od

Time of First Successful Submission: 2025-11-24 14:22:15

hd

Time of First Successful Submission: 2025-11-24 16:05:03

xxd

Time of First Successful Submission: 2025-11-24 16:08:57

base32

Time of First Successful Submission: 2025-11-24 16:13:33

base64

Time of First Successful Submission: 2025-11-24 16:14:20

split

Time of First Successful Submission: 2025-11-24 16:27:46

gzip

Time of First Successful Submission: 2025-11-24 16:32:19

bzip2

Time of First Successful Submission: 2025-11-24 16:33:37

zip

Time of First Successful Submission: 2025-11-24 16:44:20

tar

Time of First Successful Submission: 2025-11-27 13:34:37

ar

Time of First Successful Submission: 2025-11-27 13:28:53

cpio

Time of First Successful Submission: 2025-11-28 11:10:50

genisoimage

Time of First Successful Submission: 2025-11-29 06:16:42

env

Time of First Successful Submission: 2025-11-27 06:47:29

find

Time of First Successful Submission: 2025-11-27 06:46:23

make

Time of First Successful Submission: 2025-11-27 07:47:10

nice

Time of First Successful Submission: 2025-11-27 06:53:25

timeout

Time of First Successful Submission: 2025-11-27 06:55:17

stdbuf

Time of First Successful Submission: 2025-11-27 06:57:09

setarch

Time of First Successful Submission: 2025-11-27 07:50:35

watch

Time of First Successful Submission: 2025-11-27 07:51:45

socat

Time of First Successful Submission: 2025-11-27 07:56:13

whiptail

Time of First Successful Submission: 2025-11-28 10:48:36

awk

Time of First Successful Submission: 2025-11-27 06:36:46

sed

Time of First Successful Submission: 2025-11-27 06:35:43

ed

Time of First Successful Submission: 2025-11-27 06:42:22

chown

Time of First Successful Submission: 2025-11-25 02:11:56

chmod

Time of First Successful Submission: 2025-11-25 02:16:27

cp

Time of First Successful Submission: 2025-11-28 06:38:12

mv

Time of First Successful Submission: 2025-11-28 16:49:31

perl

Time of First Successful Submission: 2025-11-30 06:23:07

python

Time of First Successful Submission: 2025-11-25 08:33:12

ruby

Time of First Successful Submission: 2025-12-01 02:42:53

bash

Time of First Successful Submission: 2025-11-29 06:12:04

date

Time of First Successful Submission: 2025-11-29 06:18:14

dmesg

Time of First Successful Submission: 2025-11-29 06:19:08

wc

Time of First Successful Submission: 2025-11-29 06:21:08

gcc

Time of First Successful Submission: 2025-11-29 06:52:46

as

Time of First Successful Submission: 2025-11-29 06:29:02

wget

Time of First Successful Submission: 2025-11-29 09:17:00

ssh-keygen

Time of First Successful Submission: 2025-12-01 04:41:37

SQL Queries

Time of First Successful Submission: 2025-11-29 12:40:49

Filtering SQL

Time of First Successful Submission: 2025-11-29 13:29:08

Choosing Columns

Time of First Successful Submission: 2025-11-29 13:31:05

Exclusionary Filtering

Time of First Successful Submission: 2025-11-29 13:41:55

Filtering Strings

Time of First Successful Submission: 2025-11-29 13:47:41

Filtering on Expressions

Time of First Successful Submission: 2025-11-29 13:56:46

SELECTing Expressions

Time of First Successful Submission: 2025-11-29 14:23:01

Composite Conditions

Time of First Successful Submission: 2025-11-29 14:27:15

Reaching Your LIMITs

Time of First Successful Submission: 2025-11-29 16:00:59

Querying Metadata

Time of First Successful Submission: 2025-11-29 16:07:42


CybHer Dojo

104 / 104 8 / 38158


Using the Terminal

Time of First Successful Submission: 2025-11-06 13:12:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-06 13:17:15

Using the GUI Desktop

Time of First Successful Submission: 2025-11-06 13:20:35

Pasting into the Desktop

Time of First Successful Submission: 2025-11-06 13:22:52

Connecting over SSH

Time of First Successful Submission: 2025-12-01 04:43:16

Restarting Challenges

Time of First Successful Submission: 2025-11-06 13:26:24

Getting Help

Time of First Successful Submission: 2025-11-06 13:37:44

Challenge Programs

Time of First Successful Submission: 2025-11-06 13:40:03

The Flag File

Time of First Successful Submission: 2025-11-06 13:42:04

Using Privileged Mode

Time of First Successful Submission: 2025-11-06 13:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-06 13:50:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-06 13:51:00

Running Commands

Time of First Successful Submission: 2025-12-01 04:44:16

Move through the Linux filesystem.

Time of First Successful Submission: 2025-12-01 04:48:27

Create and delete files.

Time of First Successful Submission: 2025-12-01 04:51:34

Move, copy, and rename files.

Time of First Successful Submission: 2025-12-01 04:56:33

Display file contents in the terminal.

Time of First Successful Submission: 2025-12-01 04:57:59

Create files with nano.

Time of First Successful Submission: 2025-12-01 04:58:58

Edit files with nano.

Time of First Successful Submission: 2025-12-01 04:59:27

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-12-01 05:01:17

Find the password! (Searching files)

Time of First Successful Submission: 2025-12-01 05:03:46

Advanced Directory Techniques.

Time of First Successful Submission: 2025-12-01 05:07:41

Learn about command flags.

Time of First Successful Submission: 2025-12-01 05:10:43

Printing

Time of First Successful Submission: 2025-12-01 05:15:19

Variables

Time of First Successful Submission: 2025-12-01 05:16:57

Format Print

Time of First Successful Submission: 2025-12-01 05:20:58

User Input

Time of First Successful Submission: 2025-12-01 05:23:06

Type Casting

Time of First Successful Submission: 2025-12-01 05:24:37

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-01 05:49:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-01 05:52:10

Math

Time of First Successful Submission: 2025-12-01 05:54:05

Floor Division

Time of First Successful Submission: 2025-12-01 05:54:56

Geometry

Time of First Successful Submission: 2025-12-01 05:56:12

Comparison

Time of First Successful Submission: 2025-12-01 05:58:00

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-01 07:08:41

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-01 06:54:41

If Statements

Time of First Successful Submission: 2025-12-01 06:00:54

If Else Statements

Time of First Successful Submission: 2025-12-01 06:15:47

Nested

Time of First Successful Submission: 2025-12-01 06:36:09

Else If Blocks

Time of First Successful Submission: 2025-12-01 06:30:39

Logical Operators

Time of First Successful Submission: 2025-12-01 06:26:46

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-01 06:52:01

While

Time of First Successful Submission: 2025-12-01 06:22:45

Lists

Time of First Successful Submission: 2025-12-01 06:20:43

Range

Time of First Successful Submission: 2025-12-01 06:19:23

For

Time of First Successful Submission: 2025-12-01 06:17:54

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-01 06:46:55

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-01 07:10:41

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-01 07:11:58

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-01 07:21:33

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-01 07:23:17

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-01 07:24:16

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-01 07:25:12

ASCII Encoding

Time of First Successful Submission: 2025-12-01 07:26:06

ASCII Decoding

Time of First Successful Submission: 2025-12-01 07:26:54

Hexadecimal - Encoding

Time of First Successful Submission: 2025-12-01 08:37:26

Hexadecimal - Decoding

Time of First Successful Submission: 2025-12-01 08:38:46

Binary Encoding

Time of First Successful Submission: 2025-12-01 08:39:45

Binary Decoding

Time of First Successful Submission: 2025-12-01 08:41:40

Morse Code - Encoding

Time of First Successful Submission: 2025-12-01 08:42:45

Morse Code - Decoding

Time of First Successful Submission: 2025-12-01 08:44:30

Base64 - Encoding

Time of First Successful Submission: 2025-12-01 08:46:00

Base64 - Decoding

Time of First Successful Submission: 2025-12-01 08:59:31

Playfair - Encoding

Time of First Successful Submission: 2025-12-01 09:06:56

Playfair - Decoding

Time of First Successful Submission: 2025-12-01 09:08:43

Polybius Square - Encoding

Time of First Successful Submission: 2025-12-01 09:10:01

Polybius Square - Decoding

Time of First Successful Submission: 2025-12-01 09:11:19

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-12-01 09:13:06

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-12-01 09:13:50

Easy Challenge #1

Time of First Successful Submission: 2025-12-01 09:18:02

Medium Challenge #1

Time of First Successful Submission: 2025-12-01 09:19:16

Hard Challenge #1

Time of First Successful Submission: 2025-12-13 09:35:19

Google Dorks

Time of First Successful Submission: 2025-12-13 04:07:46

Social Media Password

Time of First Successful Submission: 2025-12-13 04:18:31

Wayback Machine I

Time of First Successful Submission: 2025-12-13 04:27:19

Wayback Machine II

Time of First Successful Submission: 2025-12-13 04:32:45

Pale Red Horse Squad

Time of First Successful Submission: 2025-12-11 04:57:30

Swiss Army Button

Time of First Successful Submission: 2025-12-11 05:03:18

YeeBay

Time of First Successful Submission: 2025-12-12 14:22:47

Am I Admin?

Time of First Successful Submission: 2025-12-12 15:18:43

Am I Admin 2?

Time of First Successful Submission: 2025-12-12 15:23:06

Forceful Browsing

Time of First Successful Submission: 2025-12-12 15:17:28

Intro to BurpSuite

Time of First Successful Submission: 2025-12-13 12:16:55

Intruder Alert!

Time of First Successful Submission: 2025-12-13 14:07:10

Creepy Crawly

Time of First Successful Submission: 2025-12-13 14:27:52

Mr. Moneybags

Time of First Successful Submission: 2025-12-13 06:53:11

XML + Ratio

Time of First Successful Submission: 2025-12-12 17:43:06

Cache Money

Time of First Successful Submission: 2025-12-13 11:56:12

Buffer Overflow

Time of First Successful Submission: 2025-12-13 04:50:11

Magic Number

Time of First Successful Submission: 2025-12-13 04:52:52

Reverse Password Plaintext

Time of First Successful Submission: 2025-12-13 05:23:36

Reverse Password Backward

Time of First Successful Submission: 2025-12-13 05:34:25

Reverse Password Cipher

Time of First Successful Submission: 2025-12-13 06:17:01

Icky Input

Time of First Successful Submission: 2025-12-13 06:30:43

Grep Master

Time of First Successful Submission: 2025-12-01 10:05:48

Unlock The Vault

Time of First Successful Submission: 2025-12-01 10:12:09

Locked Treasure Chest

Time of First Successful Submission: 2025-12-01 10:16:32

The Artists Clue

Time of First Successful Submission: 2025-12-01 10:17:37

Code Cracker

Time of First Successful Submission: 2025-12-01 10:19:24

Chatty Server

Time of First Successful Submission: 2025-12-01 10:22:22

Secret Message In Photo

Time of First Successful Submission: 2025-12-01 10:26:29

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-12-01 10:39:48

Findthegeneral

Time of First Successful Submission: 2025-12-01 10:46:40

Findthegeneralii

Time of First Successful Submission: 2025-12-01 11:07:05


GCA CTF

104 / 104 8 / 38158


Using the Terminal

Time of First Successful Submission: 2025-11-06 13:12:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-06 13:17:15

Using the GUI Desktop

Time of First Successful Submission: 2025-11-06 13:20:35

Pasting into the Desktop

Time of First Successful Submission: 2025-11-06 13:22:52

Connecting over SSH

Time of First Successful Submission: 2025-12-01 04:43:16

Restarting Challenges

Time of First Successful Submission: 2025-11-06 13:26:24

Getting Help

Time of First Successful Submission: 2025-11-06 13:37:44

Challenge Programs

Time of First Successful Submission: 2025-11-06 13:40:03

The Flag File

Time of First Successful Submission: 2025-11-06 13:42:04

Using Privileged Mode

Time of First Successful Submission: 2025-11-06 13:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-06 13:50:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-06 13:51:00

Running Commands

Time of First Successful Submission: 2025-12-01 04:44:16

Move through the Linux filesystem.

Time of First Successful Submission: 2025-12-01 04:48:27

Create and delete files.

Time of First Successful Submission: 2025-12-01 04:51:34

Move, copy, and rename files.

Time of First Successful Submission: 2025-12-01 04:56:33

Display file contents in the terminal.

Time of First Successful Submission: 2025-12-01 04:57:59

Create files with nano.

Time of First Successful Submission: 2025-12-01 04:58:58

Edit files with nano.

Time of First Successful Submission: 2025-12-01 04:59:27

Locate files on the Linux filesystem.

Time of First Successful Submission: 2025-12-01 05:01:17

Find the password! (Searching files)

Time of First Successful Submission: 2025-12-01 05:03:46

Advanced Directory Techniques.

Time of First Successful Submission: 2025-12-01 05:07:41

Learn about command flags.

Time of First Successful Submission: 2025-12-01 05:10:43

Printing

Time of First Successful Submission: 2025-12-01 05:15:19

Variables

Time of First Successful Submission: 2025-12-01 05:16:57

Format Print

Time of First Successful Submission: 2025-12-01 05:20:58

User Input

Time of First Successful Submission: 2025-12-01 05:23:06

Type Casting

Time of First Successful Submission: 2025-12-01 05:24:37

Knowledge Check I (Input/Output)

Time of First Successful Submission: 2025-12-01 05:49:45

Knowledge Check II (Input/Output)

Time of First Successful Submission: 2025-12-01 05:52:10

Math

Time of First Successful Submission: 2025-12-01 05:54:05

Floor Division

Time of First Successful Submission: 2025-12-01 05:54:56

Geometry

Time of First Successful Submission: 2025-12-01 05:56:12

Comparison

Time of First Successful Submission: 2025-12-01 05:58:00

Knowledge Check I (Math)

Time of First Successful Submission: 2025-12-01 07:08:41

Knowledge Check II (Math)

Time of First Successful Submission: 2025-12-01 06:54:41

If Statements

Time of First Successful Submission: 2025-12-01 06:00:54

If Else Statements

Time of First Successful Submission: 2025-12-01 06:15:47

Nested

Time of First Successful Submission: 2025-12-01 06:36:09

Else If Blocks

Time of First Successful Submission: 2025-12-01 06:30:39

Logical Operators

Time of First Successful Submission: 2025-12-01 06:26:46

Knowledge Check I (Conditionals)

Time of First Successful Submission: 2025-12-01 06:52:01

While

Time of First Successful Submission: 2025-12-01 06:22:45

Lists

Time of First Successful Submission: 2025-12-01 06:20:43

Range

Time of First Successful Submission: 2025-12-01 06:19:23

For

Time of First Successful Submission: 2025-12-01 06:17:54

Knowledge Check I (Loops)

Time of First Successful Submission: 2025-12-01 06:46:55

Caesar Cipher Encoding

Time of First Successful Submission: 2025-12-01 07:10:41

Caesar Cipher Decoding

Time of First Successful Submission: 2025-12-01 07:11:58

Caesar Cipher Scripting

Time of First Successful Submission: 2025-12-01 07:21:33

Caesar Cipher Brute Force

Time of First Successful Submission: 2025-12-01 07:23:17

Substitution Cipher Encoding

Time of First Successful Submission: 2025-12-01 07:24:16

Substitution Cipher Decoding

Time of First Successful Submission: 2025-12-01 07:25:12

ASCII Encoding

Time of First Successful Submission: 2025-12-01 07:26:06

ASCII Decoding

Time of First Successful Submission: 2025-12-01 07:26:54

Hexadecimal - Encoding

Time of First Successful Submission: 2025-12-01 08:37:26

Hexadecimal - Decoding

Time of First Successful Submission: 2025-12-01 08:38:46

Binary Encoding

Time of First Successful Submission: 2025-12-01 08:39:45

Binary Decoding

Time of First Successful Submission: 2025-12-01 08:41:40

Morse Code - Encoding

Time of First Successful Submission: 2025-12-01 08:42:45

Morse Code - Decoding

Time of First Successful Submission: 2025-12-01 08:44:30

Base64 - Encoding

Time of First Successful Submission: 2025-12-01 08:46:00

Base64 - Decoding

Time of First Successful Submission: 2025-12-01 08:59:31

Playfair - Encoding

Time of First Successful Submission: 2025-12-01 09:06:56

Playfair - Decoding

Time of First Successful Submission: 2025-12-01 09:08:43

Polybius Square - Encoding

Time of First Successful Submission: 2025-12-01 09:10:01

Polybius Square - Decoding

Time of First Successful Submission: 2025-12-01 09:11:19

Rail Fence (Zigzag) - Encoding

Time of First Successful Submission: 2025-12-01 09:13:06

Rail Fence (Zigzag) - Decoding

Time of First Successful Submission: 2025-12-01 09:13:50

Easy Challenge #1

Time of First Successful Submission: 2025-12-01 09:18:02

Medium Challenge #1

Time of First Successful Submission: 2025-12-01 09:19:16

Hard Challenge #1

Time of First Successful Submission: 2025-12-13 09:35:19

Google Dorks

Time of First Successful Submission: 2025-12-13 04:07:46

Social Media Password

Time of First Successful Submission: 2025-12-13 04:18:31

Wayback Machine I

Time of First Successful Submission: 2025-12-13 04:27:19

Wayback Machine II

Time of First Successful Submission: 2025-12-13 04:32:45

Pale Red Horse Squad

Time of First Successful Submission: 2025-12-11 04:57:30

Swiss Army Button

Time of First Successful Submission: 2025-12-11 05:03:18

YeeBay

Time of First Successful Submission: 2025-12-12 14:22:47

Am I Admin?

Time of First Successful Submission: 2025-12-12 15:18:43

Am I Admin 2?

Time of First Successful Submission: 2025-12-12 15:23:06

Forceful Browsing

Time of First Successful Submission: 2025-12-12 15:17:28

Intro to BurpSuite

Time of First Successful Submission: 2025-12-13 12:16:55

Intruder Alert!

Time of First Successful Submission: 2025-12-13 14:07:10

Creepy Crawly

Time of First Successful Submission: 2025-12-13 14:27:52

Mr. Moneybags

Time of First Successful Submission: 2025-12-13 06:53:11

XML + Ratio

Time of First Successful Submission: 2025-12-12 17:43:06

Cache Money

Time of First Successful Submission: 2025-12-13 11:56:12

Buffer Overflow

Time of First Successful Submission: 2025-12-13 04:50:11

Magic Number

Time of First Successful Submission: 2025-12-13 04:52:52

Reverse Password Plaintext

Time of First Successful Submission: 2025-12-13 05:23:36

Reverse Password Backward

Time of First Successful Submission: 2025-12-13 05:34:25

Reverse Password Cipher

Time of First Successful Submission: 2025-12-13 06:17:01

Icky Input

Time of First Successful Submission: 2025-12-13 06:30:43

Grep Master

Time of First Successful Submission: 2025-12-01 10:05:48

Unlock The Vault

Time of First Successful Submission: 2025-12-01 10:12:09

Locked Treasure Chest

Time of First Successful Submission: 2025-12-01 10:16:32

The Artists Clue

Time of First Successful Submission: 2025-12-01 10:17:37

Code Cracker

Time of First Successful Submission: 2025-12-01 10:19:24

Chatty Server

Time of First Successful Submission: 2025-12-01 10:22:22

Secret Message In Photo

Time of First Successful Submission: 2025-12-01 10:26:29

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-12-01 10:39:48

Findthegeneral

Time of First Successful Submission: 2025-12-01 10:46:40

Findthegeneralii

Time of First Successful Submission: 2025-12-01 11:07:05