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1 / 202 21898 / 22791

Triple Dereference

Time of First Successful Submission: 2025-12-16 19:37:15

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-12-15 19:31:39

Command Arguments

Time of First Successful Submission: 2025-12-15 19:32:14

Command History

Time of First Successful Submission: 2025-12-15 19:32:32

The Root Path

Time of First Successful Submission: 2025-12-15 19:33:14

Absolute Paths

Time of First Successful Submission: 2025-12-15 19:33:33

Changing position

Time of First Successful Submission: 2025-12-15 19:34:12

Changing to an Absolute Path

Time of First Successful Submission: 2025-12-15 19:35:12

Relative Paths

Time of First Successful Submission: 2025-12-15 19:35:53

Cat

Time of First Successful Submission: 2025-12-15 19:39:41

Ls

Time of First Successful Submission: 2025-12-15 19:41:48

Ls All

Time of First Successful Submission: 2025-12-15 19:44:34

Find

Time of First Successful Submission: 2025-12-15 20:05:08

Piping Echo

Time of First Successful Submission: 2025-12-15 20:34:57

Piping Stdout

Time of First Successful Submission: 2025-12-15 20:37:24

Piping Stdin

Time of First Successful Submission: 2025-12-15 20:40:00

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2025-12-21 03:35:24

Path Traversal 2

Time of First Successful Submission: 2025-12-21 04:13:13

CMDi 1

Time of First Successful Submission: 2025-12-21 04:36:04

CMDi 2

Time of First Successful Submission: 2025-12-21 04:38:19

CMDi 3

Time of First Successful Submission: 2025-12-21 04:40:15

CMDi 4

Time of First Successful Submission: 2025-12-21 04:42:08

CMDi 5

Time of First Successful Submission: 2025-12-21 04:44:25

CMDi 6

Time of First Successful Submission: 2025-12-21 05:01:30

Authentication Bypass 1

Time of First Successful Submission: 2025-12-21 05:26:38

Authentication Bypass 2

Time of First Successful Submission: 2025-12-21 05:36:38

SQLi 1

Time of First Successful Submission: 2025-12-21 05:47:41

SQLi 2

Time of First Successful Submission: 2025-12-21 16:25:01

SQLi 3

Time of First Successful Submission: 2025-12-21 16:52:29

SQLi 4

Time of First Successful Submission: 2025-12-21 16:53:57

SQLi 5

Time of First Successful Submission: 2025-12-21 17:16:05

XSS 1

Time of First Successful Submission: 2025-12-21 18:37:52

XSS 2

Time of First Successful Submission: 2025-12-21 18:41:47

XSS 3

Time of First Successful Submission: 2025-12-21 18:45:04

XSS 4

Time of First Successful Submission: 2025-12-21 18:47:06

XSS 5

Time of First Successful Submission: 2025-12-21 19:06:02

XSS 6

Time of First Successful Submission: 2025-12-21 19:17:01

XSS 7

Time of First Successful Submission: 2025-12-21 20:00:44

CSRF 1

Time of First Successful Submission: 2025-12-21 20:11:50

CSRF 2

Time of First Successful Submission: 2025-12-21 20:27:18

CSRF 3

Time of First Successful Submission: 2025-12-21 20:33:40

CSRF 4

Time of First Successful Submission: 2025-12-21 20:39:48

CSRF 5

Time of First Successful Submission: 2025-12-21 20:48:41

level1

Time of First Successful Submission: 2025-12-21 21:20:27

level2

Time of First Successful Submission: 2025-12-21 21:20:48

level3

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

level4

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

level5

Time of First Successful Submission: 2025-12-21 21:23:13

level6

Time of First Successful Submission: 2025-12-21 21:26:00

level7

Time of First Successful Submission: 2025-12-21 21:26:51

level8

Time of First Successful Submission: 2025-12-21 21:27:19

level9

Time of First Successful Submission: 2025-12-21 21:28:04

level10

Time of First Successful Submission: 2025-12-21 21:28:48

level11

Time of First Successful Submission: 2025-12-21 21:30:09

level12

Time of First Successful Submission: 2025-12-21 21:31:38

level13

Time of First Successful Submission: 2025-12-21 21:32:14

level14

Time of First Successful Submission: 2025-12-21 21:32:54

level15

Time of First Successful Submission: 2025-12-21 21:33:32

level16

Time of First Successful Submission: 2025-12-21 21:34:59

level17

Time of First Successful Submission: 2025-12-21 21:39:47

Start Here

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Using the Terminal

Time of First Successful Submission: 2025-12-15 19:11:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-15 19:12:35

Using the GUI Desktop

Time of First Successful Submission: 2025-12-15 19:14:01

Pasting into the Desktop

Time of First Successful Submission: 2025-12-15 19:15:25

Restarting Challenges

Time of First Successful Submission: 2025-12-15 19:22:29

Challenge Programs

Time of First Successful Submission: 2025-12-15 19:24:40

The Flag File

Time of First Successful Submission: 2025-12-15 19:25:32

Using Privileged Mode

Time of First Successful Submission: 2025-12-15 19:28:05

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-15 19:29:05

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-15 19:29:44

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-12-15 19:31:39

Intro to Arguments

Time of First Successful Submission: 2025-12-15 19:32:14

Command History

Time of First Successful Submission: 2025-12-15 19:32:32

The Root

Time of First Successful Submission: 2025-12-15 19:33:14

Program and absolute paths

Time of First Successful Submission: 2025-12-15 19:33:33

Position thy self

Time of First Successful Submission: 2025-12-15 19:34:12

Position elsewhere

Time of First Successful Submission: 2025-12-15 19:35:12

implicit relative paths, from /

Time of First Successful Submission: 2025-12-15 19:35:53

explicit relative paths, from /

Time of First Successful Submission: 2025-12-15 19:36:29

implicit relative path

Time of First Successful Submission: 2025-12-15 19:36:51

home sweet home

Time of First Successful Submission: 2025-12-15 19:38:36

cat: not the pet, but the command!

Time of First Successful Submission: 2025-12-15 19:39:41

catting absolute paths

Time of First Successful Submission: 2025-12-15 19:39:58

more catting practice

Time of First Successful Submission: 2025-12-15 19:40:23

grepping for a needle in a haystack

Time of First Successful Submission: 2025-12-15 19:40:54

comparing files

Time of First Successful Submission: 2025-12-15 19:41:23

listing files

Time of First Successful Submission: 2025-12-15 19:41:48

touching files

Time of First Successful Submission: 2025-12-15 19:42:26

removing files

Time of First Successful Submission: 2025-12-15 19:42:54

moving files

Time of First Successful Submission: 2025-12-15 19:43:33

copying files

Time of First Successful Submission: 2025-12-15 19:43:49

hidden files

Time of First Successful Submission: 2025-12-15 19:44:34

An Epic Filesystem Quest

Time of First Successful Submission: 2025-12-15 19:46:32

making directories

Time of First Successful Submission: 2025-12-15 19:47:08

finding files

Time of First Successful Submission: 2025-12-15 20:05:08

linking files

Time of First Successful Submission: 2025-12-15 20:06:32

Learning From Documentation

Time of First Successful Submission: 2025-12-15 20:07:25

Learning Complex Usage

Time of First Successful Submission: 2025-12-15 20:09:32

Reading Manuals

Time of First Successful Submission: 2025-12-15 20:10:21

Searching Manuals

Time of First Successful Submission: 2025-12-15 20:10:59

Searching For Manuals

Time of First Successful Submission: 2025-12-15 20:12:00

Helpful Programs

Time of First Successful Submission: 2025-12-15 20:12:52

Help for Builtins

Time of First Successful Submission: 2025-12-15 20:14:40

Matching with *

Time of First Successful Submission: 2025-12-15 20:15:48

Matching with ?

Time of First Successful Submission: 2025-12-15 20:17:13

Matching with []

Time of First Successful Submission: 2025-12-15 20:18:10

Matching paths with []

Time of First Successful Submission: 2025-12-15 20:19:43

Multiple globs

Time of First Successful Submission: 2025-12-15 20:20:41

Mixing globs

Time of First Successful Submission: 2025-12-15 20:30:52

Exclusionary globbing

Time of First Successful Submission: 2025-12-15 20:32:20

Tab completion

Time of First Successful Submission: 2025-12-15 20:33:16

Multiple options for tab completion

Time of First Successful Submission: 2025-12-15 20:34:06

Tab completion on commands

Time of First Successful Submission: 2025-12-15 20:34:22

Redirecting output

Time of First Successful Submission: 2025-12-15 20:34:57

Redirecting more output

Time of First Successful Submission: 2025-12-15 20:37:24

Appending output

Time of First Successful Submission: 2025-12-15 20:38:03

Redirecting errors

Time of First Successful Submission: 2025-12-15 20:38:56

Redirecting input

Time of First Successful Submission: 2025-12-15 20:40:00

Grepping stored results

Time of First Successful Submission: 2025-12-15 20:40:43

Grepping live output

Time of First Successful Submission: 2025-12-15 20:41:54

Grepping errors

Time of First Successful Submission: 2025-12-15 20:43:04

Filtering with grep -v

Time of First Successful Submission: 2025-12-15 20:44:10

Filtering with sed

Time of First Successful Submission: 2025-12-15 20:44:51

Duplicating piped data with tee

Time of First Successful Submission: 2025-12-15 20:47:57

Process substitution for input

Time of First Successful Submission: 2025-12-15 20:50:08

Writing to multiple programs

Time of First Successful Submission: 2025-12-15 20:54:34

Split-piping stderr and stdout

Time of First Successful Submission: 2025-12-15 20:58:57

Named pipes

Time of First Successful Submission: 2025-12-15 21:01:44

Printing Variables

Time of First Successful Submission: 2025-12-16 05:04:08

Setting Variables

Time of First Successful Submission: 2025-12-16 05:03:42

Multi-word Variables

Time of First Successful Submission: 2025-12-16 05:04:37

Exporting Variables

Time of First Successful Submission: 2025-12-16 05:06:41

Printing Exported Variables

Time of First Successful Submission: 2025-12-16 05:07:40

Storing Command Output

Time of First Successful Submission: 2025-12-16 05:08:34

Reading Input

Time of First Successful Submission: 2025-12-16 05:11:24

Reading Files

Time of First Successful Submission: 2025-12-16 05:14:28

Translating characters

Time of First Successful Submission: 2025-12-16 05:38:46

Deleting characters

Time of First Successful Submission: 2025-12-16 05:39:26

Deleting newlines

Time of First Successful Submission: 2025-12-16 05:40:23

Extracting the first lines with head

Time of First Successful Submission: 2025-12-16 05:41:06

Extracting specific sections of text

Time of First Successful Submission: 2025-12-16 05:42:15

Sorting data

Time of First Successful Submission: 2025-12-16 05:43:01

Listing Processes

Time of First Successful Submission: 2025-12-16 05:45:06

Killing Processes

Time of First Successful Submission: 2025-12-16 05:45:37

Interrupting Processes

Time of First Successful Submission: 2025-12-16 05:46:40

Killing Misbehaving Processes

Time of First Successful Submission: 2025-12-16 05:48:16

Suspending Processes

Time of First Successful Submission: 2025-12-16 05:48:44

Resuming Processes

Time of First Successful Submission: 2025-12-16 05:49:02

Backgrounding Processes

Time of First Successful Submission: 2025-12-16 05:51:57

Foregrounding Processes

Time of First Successful Submission: 2025-12-16 05:52:41

Starting Backgrounded Processes

Time of First Successful Submission: 2025-12-16 05:53:04

Process Exit Codes

Time of First Successful Submission: 2025-12-16 05:53:58

Becoming root with su

Time of First Successful Submission: 2025-12-16 05:55:00

Other users with su

Time of First Successful Submission: 2025-12-16 05:55:33

Cracking passwords

Time of First Successful Submission: 2025-12-16 05:57:19

Using sudo

Time of First Successful Submission: 2025-12-16 05:57:46

Changing File Ownership

Time of First Successful Submission: 2025-12-16 06:00:59

Groups and Files

Time of First Successful Submission: 2025-12-16 06:01:24

Fun With Groups Names

Time of First Successful Submission: 2025-12-16 06:01:58

Changing Permissions

Time of First Successful Submission: 2025-12-16 06:02:47

Executable Files

Time of First Successful Submission: 2025-12-16 06:03:20

Permission Tweaking Practice

Time of First Successful Submission: 2025-12-16 06:05:12

Permissions Setting Practice

Time of First Successful Submission: 2025-12-16 06:07:07

The SUID Bit

Time of First Successful Submission: 2025-12-16 06:08:30

Chaining with Semicolons

Time of First Successful Submission: 2025-12-16 06:10:39

Building on Success

Time of First Successful Submission: 2025-12-16 06:11:00

Handling Failure

Time of First Successful Submission: 2025-12-16 06:11:18

Your First Shell Script

Time of First Successful Submission: 2025-12-16 06:12:44

Redirecting Script Output

Time of First Successful Submission: 2025-12-16 06:13:48

Executable Shell Scripts

Time of First Successful Submission: 2025-12-16 06:14:18

Understanding Shebangs

Time of First Successful Submission: 2025-12-16 06:15:37

Scripting with Arguments

Time of First Successful Submission: 2025-12-16 06:16:21

Scripting with Conditionals

Time of First Successful Submission: 2025-12-16 06:18:50

Scripting with Default Cases

Time of First Successful Submission: 2025-12-16 06:19:39

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-12-16 06:21:17

Reading Shell Scripts

Time of First Successful Submission: 2025-12-16 06:21:56

Launching Screen

Time of First Successful Submission: 2025-12-16 10:03:37

Detaching and Attaching

Time of First Successful Submission: 2025-12-16 10:05:23

Finding Sessions

Time of First Successful Submission: 2025-12-16 10:07:01

Switching Windows

Time of First Successful Submission: 2025-12-16 10:08:19

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-12-16 10:09:11

Switching Windows (tmux)

Time of First Successful Submission: 2025-12-16 10:10:57

The PATH Variable

Time of First Successful Submission: 2025-12-16 10:15:01

Setting PATH

Time of First Successful Submission: 2025-12-16 10:15:55

Finding Commands

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

Adding Commands

Time of First Successful Submission: 2025-12-16 10:20:30

Hijacking Commands

Time of First Successful Submission: 2025-12-16 10:29:43

Bashrc Backdoor

Time of First Successful Submission: 2025-12-16 10:31:39

Sniffing Input

Time of First Successful Submission: 2025-12-16 16:51:50

Overshared Directories

Time of First Successful Submission: 2025-12-16 17:03:41

Tricky Linking

Time of First Successful Submission: 2025-12-16 17:08:43

Sniffing Process Arguments

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

Snooping on Configurations

Time of First Successful Submission: 2025-12-16 17:12:35

The Fork Bomb

Time of First Successful Submission: 2025-12-16 17:25:33

Disk-Space Doomsday

Time of First Successful Submission: 2025-12-16 17:28:49

rm -rf /

Time of First Successful Submission: 2025-12-16 17:31:15

Life after rm -rf /

Time of First Successful Submission: 2025-12-16 17:34:43

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-12-16 17:37:33

Computing 101

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Your First Register

Time of First Successful Submission: 2025-12-16 18:11:28

Your First Syscall

Time of First Successful Submission: 2025-12-16 18:12:50

Exit Codes

Time of First Successful Submission: 2025-12-16 18:14:30

Building Executables

Time of First Successful Submission: 2025-12-16 19:16:38

Moving Between Registers

Time of First Successful Submission: 2025-12-16 19:20:52

Loading From Memory

Time of First Successful Submission: 2025-12-16 19:30:25

More Loading Practice

Time of First Successful Submission: 2025-12-16 19:31:05

Dereferencing Pointers

Time of First Successful Submission: 2025-12-16 19:31:47

Dereferencing Yourself

Time of First Successful Submission: 2025-12-16 19:32:54

Dereferencing with Offsets

Time of First Successful Submission: 2025-12-16 19:33:43

Stored Addresses

Time of First Successful Submission: 2025-12-16 19:34:58

Double Dereference

Time of First Successful Submission: 2025-12-16 19:36:16

Tracing Syscalls

Time of First Successful Submission: 2025-12-16 19:26:09

Starting GDB

Time of First Successful Submission: 2025-12-16 19:27:23

Starting Programs in GDB

Time of First Successful Submission: 2025-12-16 19:28:39

Writing Output

Time of First Successful Submission: 2025-12-16 19:43:12

Chaining Syscalls

Time of First Successful Submission: 2025-12-16 19:44:20

Writing Strings

Time of First Successful Submission: 2025-12-16 19:45:13

Reading Data

Time of First Successful Submission: 2025-12-16 19:47:19

set-register

Time of First Successful Submission: 2025-12-16 19:50:21

set-multiple-registers

Time of First Successful Submission: 2025-12-16 19:51:26

add-to-register

Time of First Successful Submission: 2025-12-16 19:53:14

linear-equation-registers

Time of First Successful Submission: 2025-12-16 19:55:28

integer-division

Time of First Successful Submission: 2025-12-16 19:58:36

modulo-operation

Time of First Successful Submission: 2025-12-16 20:03:03

set-upper-byte

Time of First Successful Submission: 2025-12-16 20:05:51

efficient-modulo

Time of First Successful Submission: 2025-12-17 01:40:05

byte-extraction

Time of First Successful Submission: 2025-12-17 01:56:46

bitwise-and

Time of First Successful Submission: 2025-12-17 03:07:55

check-even

Time of First Successful Submission: 2025-12-17 03:11:57

memory-read

Time of First Successful Submission: 2025-12-17 03:14:26

memory-write

Time of First Successful Submission: 2025-12-17 03:15:17

memory-increment

Time of First Successful Submission: 2025-12-17 03:19:00

byte-access

Time of First Successful Submission: 2025-12-17 03:21:26

memory-size-access

Time of First Successful Submission: 2025-12-17 03:28:11

little-endian-write

Time of First Successful Submission: 2025-12-17 03:33:08

memory-sum

Time of First Successful Submission: 2025-12-17 03:36:53

stack-subtraction

Time of First Successful Submission: 2025-12-17 03:38:05

swap-stack-values

Time of First Successful Submission: 2025-12-17 03:39:43

average-stack-values

Time of First Successful Submission: 2025-12-17 03:44:12

absolute-jump

Time of First Successful Submission: 2025-12-17 03:46:48

relative-jump

Time of First Successful Submission: 2025-12-17 03:52:37

jump-trampoline

Time of First Successful Submission: 2025-12-17 03:56:08

conditional-jump

Time of First Successful Submission: 2025-12-17 04:31:27

indirect-jump

Time of First Successful Submission: 2025-12-17 05:33:56

average-loop

Time of First Successful Submission: 2025-12-17 05:40:55

count-non-zero

Time of First Successful Submission: 2025-12-17 05:45:28

string-lower

Time of First Successful Submission: 2025-12-17 06:01:52

most-common-byte

Time of First Successful Submission: 2025-12-17 14:36:02

Exit

Time of First Successful Submission: 2025-12-17 19:22:20

Socket

Time of First Successful Submission: 2025-12-17 19:29:31

Bind

Time of First Successful Submission: 2025-12-17 20:14:52

Listen

Time of First Successful Submission: 2025-12-17 20:53:48

Accept

Time of First Successful Submission: 2025-12-17 21:12:27

Static Response

Time of First Successful Submission: 2025-12-18 13:18:33

Dynamic Response

Time of First Successful Submission: 2025-12-18 14:38:04

Iterative GET Server

Time of First Successful Submission: 2025-12-18 14:51:28

Concurrent GET Server

Time of First Successful Submission: 2025-12-18 15:16:18

Concurrent POST Server

Time of First Successful Submission: 2025-12-18 21:43:57

Web Server

Time of First Successful Submission: 2025-12-18 21:46:37

Debugging Programs

Time of First Successful Submission: 2025-12-17 14:38:25

Inspecting Registers

Time of First Successful Submission: 2025-12-17 14:40:35

Examining Memory

Time of First Successful Submission: 2025-12-17 14:50:28

Setting Breakpoints

Time of First Successful Submission: 2025-12-17 15:17:10

GDB Scripting

Time of First Successful Submission: 2025-12-17 18:26:56

Modifying Data

Time of First Successful Submission: 2025-12-17 18:58:11

Modifying Execution

Time of First Successful Submission: 2025-12-17 18:59:45

Broken Functions

Time of First Successful Submission: 2025-12-17 19:19:38

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-12-18 21:51:17

... and again!

Time of First Successful Submission: 2025-12-18 21:51:45

Newline Troubles

Time of First Successful Submission: 2025-12-18 21:56:22

Reasoning about files

Time of First Successful Submission: 2025-12-18 21:58:59

Specifying Filenames

Time of First Successful Submission: 2025-12-18 21:59:38

Binary and Hex Encoding

Time of First Successful Submission: 2025-12-18 22:01:06

More Hex

Time of First Successful Submission: 2025-12-18 22:01:46

Decoding Hex

Time of First Successful Submission: 2025-12-18 22:05:35

Decoding Practice

Time of First Successful Submission: 2025-12-18 22:08:54

Encoding Practice

Time of First Successful Submission: 2025-12-18 22:11:40

Hex-encoding ASCII

Time of First Successful Submission: 2025-12-18 22:21:22

Nested Encoding

Time of First Successful Submission: 2025-12-18 22:26:52

Hex-encoding UTF-8

Time of First Successful Submission: 2025-12-18 22:28:30

UTF Mixups

Time of First Successful Submission: 2025-12-19 02:53:14

Modifying Encoded Data

Time of First Successful Submission: 2025-12-19 03:01:27

Decoding Base64

Time of First Successful Submission: 2025-12-19 03:03:02

Encoding Base64

Time of First Successful Submission: 2025-12-19 03:36:14

Dealing with Obfuscation

Time of First Successful Submission: 2025-12-19 03:41:31

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-12-19 03:51:13

Your First HTTP Request

Time of First Successful Submission: 2025-12-19 03:53:12

Reading Flask

Time of First Successful Submission: 2025-12-19 03:55:34

Commented Data

Time of First Successful Submission: 2025-12-19 03:56:51

HTTP Metadata

Time of First Successful Submission: 2025-12-19 03:58:39

HTTP (netcat)

Time of First Successful Submission: 2025-12-19 04:07:38

HTTP Paths (netcat)

Time of First Successful Submission: 2025-12-19 04:08:55

HTTP (curl)

Time of First Successful Submission: 2025-12-19 04:14:28

HTTP (python)

Time of First Successful Submission: 2025-12-19 04:18:26

HTTP Host Header (python)

Time of First Successful Submission: 2025-12-19 04:33:35

HTTP Host Header (curl)

Time of First Successful Submission: 2025-12-19 05:13:24

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-12-19 05:13:06

URL Encoding (netcat)

Time of First Successful Submission: 2025-12-20 18:49:10

HTTP GET Parameters

Time of First Successful Submission: 2025-12-20 18:50:52

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-12-20 18:52:34

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-12-20 18:54:11

HTTP Forms

Time of First Successful Submission: 2025-12-20 19:01:21

HTTP Forms (curl)

Time of First Successful Submission: 2025-12-20 19:18:38

HTTP Forms (netcat)

Time of First Successful Submission: 2025-12-20 19:37:07

HTTP Forms (python)

Time of First Successful Submission: 2025-12-20 19:42:44

HTTP Forms Without Forms

Time of First Successful Submission: 2025-12-20 19:48:52

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-12-20 19:51:52

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-12-20 19:54:25

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-12-20 19:57:23

HTTP Redirects (curl)

Time of First Successful Submission: 2025-12-20 19:58:33

HTTP Redirects (python)

Time of First Successful Submission: 2025-12-20 19:59:46

HTTP Cookies (curl)

Time of First Successful Submission: 2025-12-20 20:10:58

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-12-20 20:13:14

HTTP Cookies (python)

Time of First Successful Submission: 2025-12-20 20:15:37

Server State (python)

Time of First Successful Submission: 2025-12-20 20:16:34

Listening Web

Time of First Successful Submission: 2025-12-20 20:17:36

Speaking Redirects

Time of First Successful Submission: 2025-12-20 23:05:36

JavaScript Redirects

Time of First Successful Submission: 2025-12-20 23:10:51

Including JavaScript

Time of First Successful Submission: 2025-12-20 23:39:30

HTTP (javascript)

Time of First Successful Submission: 2025-12-20 23:50:49

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-12-20 23:52:52

HTTP Forms (javascript)

Time of First Successful Submission: 2025-12-21 00:02:39

cat

Time of First Successful Submission: 2025-12-21 00:04:14

more

Time of First Successful Submission: 2025-12-21 00:04:28

less

Time of First Successful Submission: 2025-12-21 00:04:46

tail

Time of First Successful Submission: 2025-12-21 00:05:02

head

Time of First Successful Submission: 2025-12-21 00:05:15

sort

Time of First Successful Submission: 2025-12-21 00:05:28

vim

Time of First Successful Submission: 2025-12-21 00:06:14

emacs

Time of First Successful Submission: 2025-12-21 00:06:37

nano

Time of First Successful Submission: 2025-12-21 00:07:51

rev

Time of First Successful Submission: 2025-12-21 00:09:27

od

Time of First Successful Submission: 2025-12-21 00:13:18

hd

Time of First Successful Submission: 2025-12-21 00:14:05

xxd

Time of First Successful Submission: 2025-12-21 00:14:47

base32

Time of First Successful Submission: 2025-12-21 00:15:06

base64

Time of First Successful Submission: 2025-12-21 00:15:23

split

Time of First Successful Submission: 2025-12-21 00:17:39

gzip

Time of First Successful Submission: 2025-12-21 00:19:18

bzip2

Time of First Successful Submission: 2025-12-21 00:20:03

zip

Time of First Successful Submission: 2025-12-21 00:23:25

tar

Time of First Successful Submission: 2025-12-21 00:25:45

ar

Time of First Successful Submission: 2025-12-21 00:28:24

cpio

Time of First Successful Submission: 2025-12-21 00:34:45

genisoimage

Time of First Successful Submission: 2025-12-21 00:41:17

env

Time of First Successful Submission: 2025-12-21 00:43:34

find

Time of First Successful Submission: 2025-12-21 00:44:38

make

Time of First Successful Submission: 2025-12-21 00:45:45

nice

Time of First Successful Submission: 2025-12-21 00:46:25

timeout

Time of First Successful Submission: 2025-12-21 00:47:03

stdbuf

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

setarch

Time of First Successful Submission: 2025-12-21 01:14:52

watch

Time of First Successful Submission: 2025-12-21 01:17:01

socat

Time of First Successful Submission: 2025-12-21 01:24:43

whiptail

Time of First Successful Submission: 2025-12-21 01:29:57

awk

Time of First Successful Submission: 2025-12-21 01:34:23

sed

Time of First Successful Submission: 2025-12-21 01:35:03

ed

Time of First Successful Submission: 2025-12-21 01:37:24

chown

Time of First Successful Submission: 2025-12-21 01:37:53

chmod

Time of First Successful Submission: 2025-12-21 01:38:11

cp

Time of First Successful Submission: 2025-12-21 01:40:09

mv

Time of First Successful Submission: 2025-12-21 02:11:47

perl

Time of First Successful Submission: 2025-12-21 02:14:38

python

Time of First Successful Submission: 2025-12-21 02:18:17

ruby

Time of First Successful Submission: 2025-12-21 02:19:43

bash

Time of First Successful Submission: 2025-12-21 02:20:01

date

Time of First Successful Submission: 2025-12-21 02:20:59

dmesg

Time of First Successful Submission: 2025-12-21 02:21:38

wc

Time of First Successful Submission: 2025-12-21 02:23:35

gcc

Time of First Successful Submission: 2025-12-21 02:28:19

as

Time of First Successful Submission: 2025-12-21 02:28:52

wget

Time of First Successful Submission: 2025-12-21 02:31:38

ssh-keygen

Time of First Successful Submission: 2025-12-21 03:03:47

SQL Queries

Time of First Successful Submission: 2025-12-21 03:05:53

Filtering SQL

Time of First Successful Submission: 2025-12-21 03:08:28

Choosing Columns

Time of First Successful Submission: 2025-12-21 03:09:38

Exclusionary Filtering

Time of First Successful Submission: 2025-12-21 03:11:13

Filtering Strings

Time of First Successful Submission: 2025-12-21 03:11:56

Filtering on Expressions

Time of First Successful Submission: 2025-12-21 03:14:05

SELECTing Expressions

Time of First Successful Submission: 2025-12-21 03:22:35

Composite Conditions

Time of First Successful Submission: 2025-12-21 03:24:29

Reaching Your LIMITs

Time of First Successful Submission: 2025-12-21 03:26:10

Querying Metadata

Time of First Successful Submission: 2025-12-21 03:29:36

GCA CTF

11 / 104 7494 / 43539

Using the Terminal

Time of First Successful Submission: 2025-12-15 19:11:22

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-15 19:12:35

Using the GUI Desktop

Time of First Successful Submission: 2025-12-15 19:14:01

Pasting into the Desktop

Time of First Successful Submission: 2025-12-15 19:15:25

Connecting over SSH

Time of First Successful Submission: 2025-12-15 19:18:58

Restarting Challenges

Time of First Successful Submission: 2025-12-15 19:22:29

Challenge Programs

Time of First Successful Submission: 2025-12-15 19:24:40

The Flag File

Time of First Successful Submission: 2025-12-15 19:25:32

Using Privileged Mode

Time of First Successful Submission: 2025-12-15 19:28:05

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-15 19:29:05

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-15 19:29:44