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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-01-15 02:04:12

Command Arguments

Time of First Successful Submission: 2026-01-15 02:39:42

Command History

Time of First Successful Submission: 2026-01-15 02:40:17

The Root Path

Time of First Successful Submission: 2026-01-15 03:15:15

Absolute Paths

Time of First Successful Submission: 2026-01-15 03:16:45

Changing position

Time of First Successful Submission: 2026-01-15 03:18:45

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-15 03:20:14

Relative Paths

Time of First Successful Submission: 2026-01-15 03:22:25

Cat

Time of First Successful Submission: 2026-01-15 03:32:01

Ls

Time of First Successful Submission: 2026-01-15 03:42:18

Ls All

Time of First Successful Submission: 2026-01-15 03:56:35

Find

Time of First Successful Submission: 2026-01-15 15:29:38

Piping Echo

Time of First Successful Submission: 2026-01-15 22:22:21

Piping Stdout

Time of First Successful Submission: 2026-01-15 22:26:05

Piping Stdin

Time of First Successful Submission: 2026-01-16 00:55:51

Intro to Cybersecurity

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Path Traversal 1

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

Path Traversal 2

Time of First Successful Submission: 2026-02-07 22:25:18

CMDi 1

Time of First Successful Submission: 2026-02-07 23:00:24

CMDi 2

Time of First Successful Submission: 2026-02-07 23:04:55

CMDi 3

Time of First Successful Submission: 2026-02-07 23:11:19

CMDi 4

Time of First Successful Submission: 2026-02-07 23:14:52

CMDi 5

Time of First Successful Submission: 2026-02-07 23:36:12

Authentication Bypass 1

Time of First Successful Submission: 2026-02-07 23:50:27

Authentication Bypass 2

Time of First Successful Submission: 2026-02-07 23:57:15

SQLi 1

Time of First Successful Submission: 2026-02-08 03:37:39

SQLi 2

Time of First Successful Submission: 2026-02-08 03:43:06

SQLi 3

Time of First Successful Submission: 2026-02-08 03:56:59

SQLi 4

Time of First Successful Submission: 2026-02-08 04:14:29

SQLi 5

Time of First Successful Submission: 2026-02-08 04:34:36

XSS 1

Time of First Successful Submission: 2026-02-15 22:54:02

XSS 2

Time of First Successful Submission: 2026-02-15 22:59:24

XSS 3

Time of First Successful Submission: 2026-02-15 23:11:18

XSS 4

Time of First Successful Submission: 2026-02-15 23:19:15

XSS 5

Time of First Successful Submission: 2026-02-15 23:36:13

XSS 6

Time of First Successful Submission: 2026-02-16 00:01:18

XSS 7

Time of First Successful Submission: 2026-02-16 00:51:47

CSRF 1

Time of First Successful Submission: 2026-02-16 01:49:21

CSRF 2

Time of First Successful Submission: 2026-02-16 03:02:06

CSRF 3

Time of First Successful Submission: 2026-02-16 05:43:04

CSRF 4

Time of First Successful Submission: 2026-02-16 06:03:08

CSRF 5

Time of First Successful Submission: 2026-02-16 06:06:04

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-08 18:00:13

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-03-08 22:00:00

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-03-08 22:10:49

Reading Endianness (Python)

Time of First Successful Submission: 2026-03-08 22:28:32

Reading Endianness (C)

Time of First Successful Submission: 2026-03-08 22:33:47

Reading Endianness (x86)

Time of First Successful Submission: 2026-03-08 22:44:39

Version Information (Python)

Time of First Successful Submission: 2026-03-08 23:08:31

Version Information (C)

Time of First Successful Submission: 2026-03-08 23:20:21

Version Information (x86)

Time of First Successful Submission: 2026-03-08 23:28:59

Metadata and Data (Python)

Time of First Successful Submission: 2026-03-08 23:42:53

Metadata and Data (C)

Time of First Successful Submission: 2026-03-08 23:58:28

Metadata and Data (x86)

Time of First Successful Submission: 2026-03-09 04:13:31

Input Restrictions (Python)

Time of First Successful Submission: 2026-03-09 04:34:48

Input Restrictions (C)

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Input Restrictions (x86)

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Behold the cIMG! (Python)

Time of First Successful Submission: 2026-03-09 05:02:25

Behold the cIMG! (C)

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Behold the cIMG! (x86)

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A Basic cIMG (Python)

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A Basic cIMG (C)

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A Basic cIMG (x86)

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Internal State Mini (C)

Time of First Successful Submission: 2026-03-17 07:43:10

Internal State Mini (x86)

Time of First Successful Submission: 2026-03-19 07:07:15

Internal State (C)

Time of First Successful Submission: 2026-03-19 07:31:12

Internal State (x86)

Time of First Successful Submission: 2026-03-19 07:44:42

File Formats: Directives (C)

Time of First Successful Submission: 2026-03-20 03:52:08

File Formats: Directives (x86)

Time of First Successful Submission: 2026-03-20 03:58:44

The Patch Directive

Time of First Successful Submission: 2026-03-20 04:17:14

Optimizing for Space

Time of First Successful Submission: 2026-03-20 06:27:22

Tweaking Images

Time of First Successful Submission: 2026-03-21 03:48:55

Storage and Retrieval

Time of First Successful Submission: 2026-03-22 19:48:35

Extracting Knowledge

Time of First Successful Submission: 2026-03-22 19:59:09

Advanced Sprites

Time of First Successful Submission: 2026-03-23 05:33:47

Accessing Resources

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Unsafe Animations

Time of First Successful Submission: 2026-03-23 18:14:41

Animations

Time of First Successful Submission: 2026-03-23 18:27:47

Interoperability: Patching Data

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

Patching Code

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Patching Control Flow

Time of First Successful Submission: 2026-03-24 06:39:13

Your First Overflow (easy)

Time of First Successful Submission: 2026-03-27 19:45:27

Your First Overflow (hard)

Time of First Successful Submission: 2026-03-27 19:55:55

Precision (easy)

Time of First Successful Submission: 2026-03-27 19:58:59

Precision (hard)

Time of First Successful Submission: 2026-03-28 02:56:46

Variable Control (easy)

Time of First Successful Submission: 2026-03-28 20:13:25

Variable Control (hard)

Time of First Successful Submission: 2026-03-29 02:17:23

Control Hijack (easy)

Time of First Successful Submission: 2026-03-29 18:33:42

Control Hijack (hard)

Time of First Successful Submission: 2026-04-03 20:21:55

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-03-29 18:36:03

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-04-03 21:30:30

PIEs (easy)

Time of First Successful Submission: 2026-03-29 18:39:31

PIEs (hard)

Time of First Successful Submission: 2026-04-03 22:13:32

String Lengths (easy)

Time of First Successful Submission: 2026-03-29 18:44:57

String Lengths (hard)

Time of First Successful Submission: 2026-04-03 22:24:58

Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-15 01:31:08

Using the VSCode Workspace

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Using the GUI Desktop

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Pasting into the Desktop

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Restarting Challenges

Time of First Successful Submission: 2026-01-15 01:53:37

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-01-15 02:04:12

Intro to Arguments

Time of First Successful Submission: 2026-01-15 02:39:42

Command History

Time of First Successful Submission: 2026-01-15 02:40:17

The Root

Time of First Successful Submission: 2026-01-15 03:15:15

Program and absolute paths

Time of First Successful Submission: 2026-01-15 03:16:45

Position thy self

Time of First Successful Submission: 2026-01-15 03:18:45

Position elsewhere

Time of First Successful Submission: 2026-01-15 03:20:14

implicit relative paths, from /

Time of First Successful Submission: 2026-01-15 03:22:25

explicit relative paths, from /

Time of First Successful Submission: 2026-01-15 03:24:11

implicit relative path

Time of First Successful Submission: 2026-01-15 03:25:58

home sweet home

Time of First Successful Submission: 2026-01-15 03:29:48

cat: not the pet, but the command!

Time of First Successful Submission: 2026-01-15 03:32:01

catting absolute paths

Time of First Successful Submission: 2026-01-15 03:32:49

more catting practice

Time of First Successful Submission: 2026-01-15 03:33:54

grepping for a needle in a haystack

Time of First Successful Submission: 2026-01-15 03:38:03

comparing files

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listing files

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touching files

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removing files

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moving files

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copying files

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hidden files

Time of First Successful Submission: 2026-01-15 03:56:35

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-15 04:04:46

making directories

Time of First Successful Submission: 2026-01-15 15:22:26

finding files

Time of First Successful Submission: 2026-01-15 15:29:38

linking files

Time of First Successful Submission: 2026-01-17 18:52:24

Learning From Documentation

Time of First Successful Submission: 2026-01-15 15:31:22

Learning Complex Usage

Time of First Successful Submission: 2026-01-15 15:44:41

Reading Manuals

Time of First Successful Submission: 2026-01-15 15:49:05

Searching Manuals

Time of First Successful Submission: 2026-01-15 15:50:44

Searching For Manuals

Time of First Successful Submission: 2026-01-15 16:04:05

Helpful Programs

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Help for Builtins

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Matching with *

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Matching with ?

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Matching with []

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Matching paths with []

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Multiple globs

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Mixing globs

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Exclusionary globbing

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Tab completion

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Multiple options for tab completion

Time of First Successful Submission: 2026-01-15 18:01:27

Tab completion on commands

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Redirecting output

Time of First Successful Submission: 2026-01-15 22:22:21

Redirecting more output

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Appending output

Time of First Successful Submission: 2026-01-16 00:51:23

Redirecting errors

Time of First Successful Submission: 2026-01-16 00:54:26

Redirecting input

Time of First Successful Submission: 2026-01-16 00:55:51

Grepping stored results

Time of First Successful Submission: 2026-01-16 00:58:50

Grepping live output

Time of First Successful Submission: 2026-01-16 00:59:59

Grepping errors

Time of First Successful Submission: 2026-01-16 01:01:57

Filtering with grep -v

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Filtering with sed

Time of First Successful Submission: 2026-01-16 01:22:01

Duplicating piped data with tee

Time of First Successful Submission: 2026-01-16 01:45:57

Process substitution for input

Time of First Successful Submission: 2026-01-16 02:09:13

Writing to multiple programs

Time of First Successful Submission: 2026-01-17 20:19:20

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-18 20:31:47

Named pipes

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Printing Variables

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Setting Variables

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Multi-word Variables

Time of First Successful Submission: 2026-01-16 02:12:48

Exporting Variables

Time of First Successful Submission: 2026-01-16 03:02:23

Printing Exported Variables

Time of First Successful Submission: 2026-01-16 03:38:30

Storing Command Output

Time of First Successful Submission: 2026-01-16 03:40:51

Reading Input

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Reading Files

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Translating characters

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Deleting characters

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Deleting newlines

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Extracting the first lines with head

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Extracting specific sections of text

Time of First Successful Submission: 2026-01-18 21:04:03

Sorting data

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Listing Processes

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Killing Processes

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Interrupting Processes

Time of First Successful Submission: 2026-01-19 02:53:26

Killing Misbehaving Processes

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Suspending Processes

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Resuming Processes

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Backgrounding Processes

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Foregrounding Processes

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Starting Backgrounded Processes

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Process Exit Codes

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Becoming root with su

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Other users with su

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Cracking passwords

Time of First Successful Submission: 2026-01-19 03:37:26

Using sudo

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Changing File Ownership

Time of First Successful Submission: 2026-01-19 03:45:43

Groups and Files

Time of First Successful Submission: 2026-01-19 03:50:04

Fun With Groups Names

Time of First Successful Submission: 2026-01-19 03:51:13

Changing Permissions

Time of First Successful Submission: 2026-01-19 03:55:30

Executable Files

Time of First Successful Submission: 2026-01-19 03:57:27

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-19 04:08:17

Permissions Setting Practice

Time of First Successful Submission: 2026-01-19 04:12:06

The SUID Bit

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Chaining with Semicolons

Time of First Successful Submission: 2026-01-19 04:18:34

Building on Success

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Handling Failure

Time of First Successful Submission: 2026-01-19 04:25:58

Your First Shell Script

Time of First Successful Submission: 2026-01-19 04:33:42

Redirecting Script Output

Time of First Successful Submission: 2026-01-19 04:38:20

Executable Shell Scripts

Time of First Successful Submission: 2026-01-19 04:42:33

Understanding Shebangs

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Scripting with Arguments

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Scripting with Conditionals

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Scripting with Default Cases

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Scripting with Multiple Conditions

Time of First Successful Submission: 2026-01-19 05:00:06

Reading Shell Scripts

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Launching Screen

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Detaching and Attaching

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Finding Sessions

Time of First Successful Submission: 2026-01-19 05:12:38

Switching Windows

Time of First Successful Submission: 2026-01-19 05:14:29

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-19 05:16:47

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-19 05:17:48

The PATH Variable

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Setting PATH

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Finding Commands

Time of First Successful Submission: 2026-01-19 05:38:57

Adding Commands

Time of First Successful Submission: 2026-01-19 05:53:10

Hijacking Commands

Time of First Successful Submission: 2026-01-19 06:05:41

Bashrc Backdoor

Time of First Successful Submission: 2026-01-19 06:08:36

Sniffing Input

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

Overshared Directories

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Tricky Linking

Time of First Successful Submission: 2026-01-19 08:10:33

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-19 08:15:23

Snooping on Configurations

Time of First Successful Submission: 2026-01-19 08:21:44

The Fork Bomb

Time of First Successful Submission: 2026-01-19 09:03:15

Disk-Space Doomsday

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rm -rf /

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Life after rm -rf /

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Finding meaning after rm -rf /

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Computing 101

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Your First Register

Time of First Successful Submission: 2026-02-22 21:10:41

Your First Syscall

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Exit Codes

Time of First Successful Submission: 2026-02-22 21:16:42

Building Executables

Time of First Successful Submission: 2026-02-22 21:29:53

Moving Between Registers

Time of First Successful Submission: 2026-02-22 21:31:32

Loading From Memory

Time of First Successful Submission: 2026-02-22 21:54:35

More Loading Practice

Time of First Successful Submission: 2026-02-22 21:55:13

Dereferencing Pointers

Time of First Successful Submission: 2026-02-22 21:56:28

Dereferencing Yourself

Time of First Successful Submission: 2026-02-22 21:57:55

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-22 21:59:20

Stored Addresses

Time of First Successful Submission: 2026-02-22 22:02:23

Double Dereference

Time of First Successful Submission: 2026-02-22 22:05:46

The Stack

Time of First Successful Submission: 2026-02-22 22:17:14

Stack Offsets

Time of First Successful Submission: 2026-02-22 22:18:28

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-22 22:20:04

Popping From the Stack

Time of First Successful Submission: 2026-02-22 22:21:52

Disassembling Programs

Time of First Successful Submission: 2026-02-22 23:53:11

Tracing Syscalls

Time of First Successful Submission: 2026-02-23 01:10:17

Starting GDB

Time of First Successful Submission: 2026-02-23 01:11:32

Quitting GDB

Time of First Successful Submission: 2026-02-23 01:11:55

Starting Programs in GDB

Time of First Successful Submission: 2026-02-23 01:13:08

Disassembling in GDB

Time of First Successful Submission: 2026-02-23 01:13:47

Stepping Through Instructions

Time of First Successful Submission: 2026-02-23 01:14:42

Reading Register Values

Time of First Successful Submission: 2026-02-23 01:15:42

Popping Stack Values

Time of First Successful Submission: 2026-02-23 01:16:53

Examining Memory

Time of First Successful Submission: 2026-02-23 01:18:31

Examining Stack Pointers

Time of First Successful Submission: 2026-02-23 01:20:47

Cooperative Debugging

Time of First Successful Submission: 2026-02-23 01:30:06

Writing Output

Time of First Successful Submission: 2026-02-23 01:41:38

Chaining Syscalls

Time of First Successful Submission: 2026-02-23 01:43:02

Writing Strings

Time of First Successful Submission: 2026-02-23 01:43:50

Reading Data

Time of First Successful Submission: 2026-02-23 01:55:28

Opening Files

Time of First Successful Submission: 2026-02-23 02:09:49

Hardcoding the Filename

Time of First Successful Submission: 2026-02-23 02:19:50

Comparing Values

Time of First Successful Submission: 2026-02-23 02:40:41

Comparing Characters

Time of First Successful Submission: 2026-02-23 02:45:22

Conditional Control Flow

Time of First Successful Submission: 2026-02-23 02:49:29

Comparing Strings

Time of First Successful Submission: 2026-02-23 02:55:00

Reverse the Password

Time of First Successful Submission: 2026-02-23 03:01:44

Conditionals Without Conditionals

Time of First Successful Submission: 2026-02-23 03:21:42

Looping

Time of First Successful Submission: 2026-02-23 03:29:37

Reverse the Calculation

Time of First Successful Submission: 2026-02-23 03:35:49

Reverse the Reverse

Time of First Successful Submission: 2026-02-23 03:38:11

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-23 03:45:50

Loops on Data

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set-register

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set-multiple-registers

Time of First Successful Submission: 2026-02-23 03:52:30

add-to-register

Time of First Successful Submission: 2026-02-23 22:20:24

linear-equation-registers

Time of First Successful Submission: 2026-02-23 22:22:40

integer-division

Time of First Successful Submission: 2026-02-23 22:50:25

modulo-operation

Time of First Successful Submission: 2026-02-24 17:00:32

set-upper-byte

Time of First Successful Submission: 2026-03-03 02:47:29

efficient-modulo

Time of First Successful Submission: 2026-03-03 02:57:57

byte-extraction

Time of First Successful Submission: 2026-03-03 03:17:14

bitwise-and

Time of First Successful Submission: 2026-03-03 03:20:22

check-even

Time of First Successful Submission: 2026-03-03 03:28:54

memory-read

Time of First Successful Submission: 2026-03-03 03:31:35

memory-write

Time of First Successful Submission: 2026-03-03 03:33:48

memory-increment

Time of First Successful Submission: 2026-03-03 03:39:47

byte-access

Time of First Successful Submission: 2026-03-03 03:44:16

memory-size-access

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

little-endian-write

Time of First Successful Submission: 2026-03-03 03:52:58

memory-sum

Time of First Successful Submission: 2026-03-03 04:00:58

stack-subtraction

Time of First Successful Submission: 2026-03-03 04:05:48

swap-stack-values

Time of First Successful Submission: 2026-03-03 04:09:05

average-stack-values

Time of First Successful Submission: 2026-03-03 04:13:34

absolute-jump

Time of First Successful Submission: 2026-03-03 04:23:43

relative-jump

Time of First Successful Submission: 2026-03-03 04:32:07

jump-trampoline

Time of First Successful Submission: 2026-03-03 04:33:07

conditional-jump

Time of First Successful Submission: 2026-03-03 05:06:12

indirect-jump

Time of First Successful Submission: 2026-03-03 05:08:40

average-loop

Time of First Successful Submission: 2026-03-03 05:12:21

count-non-zero

Time of First Successful Submission: 2026-03-03 05:14:28

string-lower

Time of First Successful Submission: 2026-03-03 05:58:39

most-common-byte

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

Exit

Time of First Successful Submission: 2026-03-04 01:08:06

Socket

Time of First Successful Submission: 2026-03-04 01:14:39

Bind

Time of First Successful Submission: 2026-03-04 01:36:21

Listen

Time of First Successful Submission: 2026-03-04 01:43:22

Accept

Time of First Successful Submission: 2026-03-04 01:49:05

Static Response

Time of First Successful Submission: 2026-03-04 02:07:50

Dynamic Response

Time of First Successful Submission: 2026-03-04 02:42:45

Iterative GET Server

Time of First Successful Submission: 2026-03-04 02:47:07

Concurrent GET Server

Time of First Successful Submission: 2026-03-04 03:12:42

Concurrent POST Server

Time of First Successful Submission: 2026-03-04 05:51:15

Web Server

Time of First Successful Submission: 2026-03-04 05:57:36

Debugging Programs

Time of First Successful Submission: 2026-03-03 16:39:41

Inspecting Registers

Time of First Successful Submission: 2026-03-03 16:41:02

Examining Memory

Time of First Successful Submission: 2026-03-03 16:46:13

Setting Breakpoints

Time of First Successful Submission: 2026-03-03 23:26:37

GDB Scripting

Time of First Successful Submission: 2026-03-03 23:49:53

Modifying Data

Time of First Successful Submission: 2026-03-03 23:53:39

Modifying Execution

Time of First Successful Submission: 2026-03-03 23:55:15

Broken Functions

Time of First Successful Submission: 2026-03-04 01:02:36

Playing With Programs

65 / 116 4315 / 23386

What's the password?

Time of First Successful Submission: 2026-01-20 17:40:00

... and again!

Time of First Successful Submission: 2026-01-20 17:40:48

Newline Troubles

Time of First Successful Submission: 2026-01-20 17:51:43

Reasoning about files

Time of First Successful Submission: 2026-01-25 03:20:15

Specifying Filenames

Time of First Successful Submission: 2026-01-25 03:35:44

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-26 01:36:20

More Hex

Time of First Successful Submission: 2026-01-26 01:39:04

Decoding Hex

Time of First Successful Submission: 2026-01-26 01:47:33

Decoding Practice

Time of First Successful Submission: 2026-01-26 02:03:25

Encoding Practice

Time of First Successful Submission: 2026-01-26 02:14:53

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-26 19:41:26

Nested Encoding

Time of First Successful Submission: 2026-01-26 20:07:25

Hex-encoding UTF-8

Time of First Successful Submission: 2026-01-26 20:29:16

UTF Mixups

Time of First Successful Submission: 2026-01-26 20:42:57

Modifying Encoded Data

Time of First Successful Submission: 2026-01-26 21:18:15

Decoding Base64

Time of First Successful Submission: 2026-02-01 04:23:26

Encoding Base64

Time of First Successful Submission: 2026-02-01 04:29:47

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-01 04:37:10

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-01 05:01:21

Your First HTTP Request

Time of First Successful Submission: 2026-01-26 02:16:10

Reading Flask

Time of First Successful Submission: 2026-01-26 02:20:44

Commented Data

Time of First Successful Submission: 2026-01-26 02:23:21

HTTP Metadata

Time of First Successful Submission: 2026-01-26 02:28:26

HTTP (netcat)

Time of First Successful Submission: 2026-01-26 03:24:08

HTTP Paths (netcat)

Time of First Successful Submission: 2026-01-26 03:33:34

HTTP (curl)

Time of First Successful Submission: 2026-01-26 03:37:27

HTTP (python)

Time of First Successful Submission: 2026-01-26 03:40:03

HTTP Host Header (python)

Time of First Successful Submission: 2026-01-26 03:46:32

HTTP Host Header (curl)

Time of First Successful Submission: 2026-01-26 03:53:55

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-01-26 03:58:21

URL Encoding (netcat)

Time of First Successful Submission: 2026-01-26 04:07:40

HTTP GET Parameters

Time of First Successful Submission: 2026-02-01 05:29:39

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-01 05:31:48

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-01 05:34:19

HTTP Forms

Time of First Successful Submission: 2026-02-01 05:41:25

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-01 05:47:58

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-01 06:24:25

HTTP Forms (python)

Time of First Successful Submission: 2026-02-01 06:56:17

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-01 07:06:11

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-01 20:42:19

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-01 20:58:55

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-01 21:20:15

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-01 21:24:11

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-01 21:26:04

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-01 21:36:09

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-01 21:40:40

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-01 21:42:07

Server State (python)

Time of First Successful Submission: 2026-02-01 21:57:03

Listening Web

Time of First Successful Submission: 2026-02-01 22:13:22

Speaking Redirects

Time of First Successful Submission: 2026-02-01 23:36:16

JavaScript Redirects

Time of First Successful Submission: 2026-02-02 04:57:28

Including JavaScript

Time of First Successful Submission: 2026-02-02 05:04:58

HTTP (javascript)

Time of First Successful Submission: 2026-02-02 05:17:57

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-02 05:19:40

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-02 05:28:08

SQL Queries

Time of First Successful Submission: 2026-01-26 00:17:58

Filtering SQL

Time of First Successful Submission: 2026-01-26 00:24:20

Choosing Columns

Time of First Successful Submission: 2026-01-26 00:26:30

Exclusionary Filtering

Time of First Successful Submission: 2026-01-26 00:28:58

Filtering Strings

Time of First Successful Submission: 2026-01-26 00:30:31

Filtering on Expressions

Time of First Successful Submission: 2026-01-26 00:42:51

SELECTing Expressions

Time of First Successful Submission: 2026-01-26 01:00:15

Composite Conditions

Time of First Successful Submission: 2026-01-26 01:03:27

Reaching Your LIMITs

Time of First Successful Submission: 2026-01-26 01:17:19

Querying Metadata

Time of First Successful Submission: 2026-01-26 01:21:36

GCA CTF

6 / 104 29040 / 43656

Using the Terminal

Time of First Successful Submission: 2026-01-15 01:31:08

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-15 01:32:29

Using the GUI Desktop

Time of First Successful Submission: 2026-01-15 01:41:30

Pasting into the Desktop

Time of First Successful Submission: 2026-01-15 01:46:45

Restarting Challenges

Time of First Successful Submission: 2026-01-15 01:53:37

Getting Help

Time of First Successful Submission: 2026-01-17 19:51:03