rshar167

🐧

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-01-12 22:35:45

Command Arguments

Time of First Successful Submission: 2026-01-12 22:36:51

Command History

Time of First Successful Submission: 2026-01-12 22:38:03

The Root Path

Time of First Successful Submission: 2026-01-12 22:45:26

Absolute Paths

Time of First Successful Submission: 2026-01-12 22:46:13

Changing position

Time of First Successful Submission: 2026-01-12 23:04:06

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-12 23:08:47

Relative Paths

Time of First Successful Submission: 2026-01-12 23:10:55

Cat

Time of First Successful Submission: 2026-01-13 04:55:19

Ls

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Ls All

Time of First Successful Submission: 2026-01-13 05:28:42

Find

Time of First Successful Submission: 2026-01-13 05:57:28

Piping Echo

Time of First Successful Submission: 2026-01-13 22:09:08

Piping Stdout

Time of First Successful Submission: 2026-01-13 22:12:42

Piping Stdin

Time of First Successful Submission: 2026-01-13 22:24:35

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-02-05 19:05:22

Path Traversal 2

Time of First Successful Submission: 2026-02-05 19:26:02

CMDi 1

Time of First Successful Submission: 2026-02-05 19:40:33

CMDi 2

Time of First Successful Submission: 2026-02-05 20:20:12

CMDi 3

Time of First Successful Submission: 2026-02-05 20:44:40

CMDi 4

Time of First Successful Submission: 2026-02-05 20:57:58

CMDi 5

Time of First Successful Submission: 2026-02-05 21:17:00

Authentication Bypass 1

Time of First Successful Submission: 2026-02-06 01:24:11

Authentication Bypass 2

Time of First Successful Submission: 2026-02-06 01:29:29

SQLi 1

Time of First Successful Submission: 2026-02-07 03:38:43

SQLi 2

Time of First Successful Submission: 2026-02-07 23:29:06

SQLi 3

Time of First Successful Submission: 2026-02-07 23:45:10

SQLi 4

Time of First Successful Submission: 2026-02-09 00:03:48

SQLi 5

Time of First Successful Submission: 2026-02-10 23:37:55

XSS 1

Time of First Successful Submission: 2026-02-10 23:47:21

XSS 2

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XSS 3

Time of First Successful Submission: 2026-02-11 00:09:55

XSS 4

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XSS 5

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XSS 6

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XSS 7

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CSRF 1

Time of First Successful Submission: 2026-02-15 21:03:18

CSRF 2

Time of First Successful Submission: 2026-02-15 21:27:37

CSRF 3

Time of First Successful Submission: 2026-02-15 23:55:44

CSRF 4

Time of First Successful Submission: 2026-02-16 04:02:00

CSRF 5

Time of First Successful Submission: 2026-02-16 04:14:57

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-03 21:40:41

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-03-03 21:47:48

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-03-03 21:59:37

Reading Endianness (Python)

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

Reading Endianness (C)

Time of First Successful Submission: 2026-03-03 22:12:39

Reading Endianness (x86)

Time of First Successful Submission: 2026-03-03 22:27:34

Version Information (Python)

Time of First Successful Submission: 2026-03-03 22:46:28

Version Information (C)

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Version Information (x86)

Time of First Successful Submission: 2026-03-03 23:10:19

Metadata and Data (Python)

Time of First Successful Submission: 2026-03-04 06:27:18

Metadata and Data (C)

Time of First Successful Submission: 2026-03-04 06:31:15

Metadata and Data (x86)

Time of First Successful Submission: 2026-03-04 06:37:21

Input Restrictions (Python)

Time of First Successful Submission: 2026-03-04 06:45:32

Input Restrictions (C)

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Input Restrictions (x86)

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Behold the cIMG! (Python)

Time of First Successful Submission: 2026-03-04 08:05:17

Behold the cIMG! (C)

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Behold the cIMG! (x86)

Time of First Successful Submission: 2026-03-25 01:12:21

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)

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Internal State Mini (x86)

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Internal State (C)

Time of First Successful Submission: 2026-03-17 03:24:55

File Formats: Directives (C)

Time of First Successful Submission: 2026-03-20 07:16:48

File Formats: Directives (x86)

Time of First Successful Submission: 2026-03-20 10:26:12

The Patch Directive

Time of First Successful Submission: 2026-03-22 10:26:28

Accessing Resources

Time of First Successful Submission: 2026-03-25 00:24:13

Unsafe Animations

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Animations

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Interoperability: Patching Data

Time of First Successful Submission: 2026-03-25 04:12:41

Patching Code

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Patching Control Flow

Time of First Successful Submission: 2026-03-25 06:45:00

Your First Overflow (easy)

Time of First Successful Submission: 2026-03-27 09:01:18

Your First Overflow (hard)

Time of First Successful Submission: 2026-03-27 09:05:06

Precision (easy)

Time of First Successful Submission: 2026-03-27 09:17:42

Precision (hard)

Time of First Successful Submission: 2026-03-27 09:21:37

Variable Control (easy)

Time of First Successful Submission: 2026-03-27 09:30:16

Variable Control (hard)

Time of First Successful Submission: 2026-03-30 00:33:30

Control Hijack (easy)

Time of First Successful Submission: 2026-03-30 00:37:33

Control Hijack (hard)

Time of First Successful Submission: 2026-03-30 00:50:12

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-03-30 00:57:10

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-03-30 01:03:31

PIEs (easy)

Time of First Successful Submission: 2026-03-30 09:05:30

PIEs (hard)

Time of First Successful Submission: 2026-04-01 10:58:11

String Lengths (easy)

Time of First Successful Submission: 2026-04-01 11:04:31

String Lengths (hard)

Time of First Successful Submission: 2026-04-01 11:09:51

Basic Shellcode

Time of First Successful Submission: 2026-04-01 11:25:03

NOP Sleds

Time of First Successful Submission: 2026-04-01 11:36:34

NULL-Free Shellcode

Time of First Successful Submission: 2026-04-01 11:56:21

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-04-02 07:46:20

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-04-02 07:51:56

Start Here

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Using the Terminal

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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: 2026-01-12 21:02:59

Challenge Programs

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The Flag File

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Using Privileged Mode

Time of First Successful Submission: 2026-01-12 21:21:19

Persistent Home Directories - One

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Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-12 21:31:20

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-01-12 22:35:45

Intro to Arguments

Time of First Successful Submission: 2026-01-12 22:36:51

Command History

Time of First Successful Submission: 2026-01-12 22:38:03

The Root

Time of First Successful Submission: 2026-01-12 22:45:26

Program and absolute paths

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Position thy self

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Position elsewhere

Time of First Successful Submission: 2026-01-12 23:08:47

implicit relative paths, from /

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explicit relative paths, from /

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implicit relative path

Time of First Successful Submission: 2026-01-12 23:17:55

home sweet home

Time of First Successful Submission: 2026-01-12 23:23:35

cat: not the pet, but the command!

Time of First Successful Submission: 2026-01-13 04:55:19

catting absolute paths

Time of First Successful Submission: 2026-01-13 04:56:29

more catting practice

Time of First Successful Submission: 2026-01-13 04:57:28

grepping for a needle in a haystack

Time of First Successful Submission: 2026-01-13 05:03:05

comparing files

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listing files

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touching files

Time of First Successful Submission: 2026-01-13 05:11:11

removing files

Time of First Successful Submission: 2026-01-13 05:13:01

moving files

Time of First Successful Submission: 2026-01-13 05:15:45

copying files

Time of First Successful Submission: 2026-01-13 05:18:04

hidden files

Time of First Successful Submission: 2026-01-13 05:28:42

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-13 05:47:36

making directories

Time of First Successful Submission: 2026-01-13 05:50:11

finding files

Time of First Successful Submission: 2026-01-13 05:57:28

linking files

Time of First Successful Submission: 2026-01-13 06:08:24

Learning From Documentation

Time of First Successful Submission: 2026-01-13 06:10:45

Learning Complex Usage

Time of First Successful Submission: 2026-01-13 06:16:11

Reading Manuals

Time of First Successful Submission: 2026-01-13 06:22:18

Searching Manuals

Time of First Successful Submission: 2026-01-13 06:24:19

Searching For Manuals

Time of First Successful Submission: 2026-01-14 04:14:33

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

Time of First Successful Submission: 2026-01-13 21:52:21

Exclusionary globbing

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Tab completion

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Multiple options for tab completion

Time of First Successful Submission: 2026-01-13 22:06:41

Tab completion on commands

Time of First Successful Submission: 2026-01-13 22:07:34

Redirecting output

Time of First Successful Submission: 2026-01-13 22:09:08

Redirecting more output

Time of First Successful Submission: 2026-01-13 22:12:42

Appending output

Time of First Successful Submission: 2026-01-13 22:17:10

Redirecting errors

Time of First Successful Submission: 2026-01-13 22:21:40

Redirecting input

Time of First Successful Submission: 2026-01-13 22:24:35

Grepping stored results

Time of First Successful Submission: 2026-01-13 22:28:04

Grepping live output

Time of First Successful Submission: 2026-01-13 22:31:10

Grepping errors

Time of First Successful Submission: 2026-01-13 22:36:40

Filtering with grep -v

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Filtering with sed

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Duplicating piped data with tee

Time of First Successful Submission: 2026-01-13 22:54:46

Process substitution for input

Time of First Successful Submission: 2026-01-13 23:06:36

Writing to multiple programs

Time of First Successful Submission: 2026-01-14 03:31:14

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-14 03:49:28

Named pipes

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Printing Variables

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Setting Variables

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Multi-word Variables

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Exporting Variables

Time of First Successful Submission: 2026-01-14 04:01:59

Printing Exported Variables

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Storing Command Output

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Reading Input

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Reading Files

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Translating characters

Time of First Successful Submission: 2026-01-14 04:36:38

Deleting characters

Time of First Successful Submission: 2026-01-14 04:38:46

Deleting newlines

Time of First Successful Submission: 2026-01-14 04:43:45

Extracting the first lines with head

Time of First Successful Submission: 2026-01-14 04:46:55

Extracting specific sections of text

Time of First Successful Submission: 2026-01-14 04:49:37

Sorting data

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Listing Processes

Time of First Successful Submission: 2026-01-14 04:59:56

Killing Processes

Time of First Successful Submission: 2026-01-14 05:04:35

Interrupting Processes

Time of First Successful Submission: 2026-01-14 05:05:40

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-14 05:11:48

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

Time of First Successful Submission: 2026-01-14 07:22:02

Cracking passwords

Time of First Successful Submission: 2026-01-14 07:28:31

Using sudo

Time of First Successful Submission: 2026-01-14 07:35:02

Changing File Ownership

Time of First Successful Submission: 2026-01-14 07:45:03

Groups and Files

Time of First Successful Submission: 2026-01-14 07:49:56

Fun With Groups Names

Time of First Successful Submission: 2026-01-14 07:51:17

Changing Permissions

Time of First Successful Submission: 2026-01-14 08:13:06

Executable Files

Time of First Successful Submission: 2026-01-14 08:19:50

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-14 08:31:30

Permissions Setting Practice

Time of First Successful Submission: 2026-01-14 08:38:54

The SUID Bit

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Chaining with Semicolons

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Building on Success

Time of First Successful Submission: 2026-01-14 08:47:39

Handling Failure

Time of First Successful Submission: 2026-01-14 08:49:01

Your First Shell Script

Time of First Successful Submission: 2026-01-14 08:53:17

Redirecting Script Output

Time of First Successful Submission: 2026-01-14 09:02:41

Executable Shell Scripts

Time of First Successful Submission: 2026-01-15 00:59:00

Understanding Shebangs

Time of First Successful Submission: 2026-01-15 19:54:34

Scripting with Arguments

Time of First Successful Submission: 2026-01-15 19:23:46

Scripting with Conditionals

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Scripting with Default Cases

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Scripting with Multiple Conditions

Time of First Successful Submission: 2026-01-15 19:48:00

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: 2026-01-14 22:38:57

Switching Windows

Time of First Successful Submission: 2026-01-14 22:46:01

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-14 22:48:00

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-14 22:56:50

The PATH Variable

Time of First Successful Submission: 2026-01-14 09:14:23

Setting PATH

Time of First Successful Submission: 2026-01-14 09:17:27

Finding Commands

Time of First Successful Submission: 2026-01-14 09:21:56

Adding Commands

Time of First Successful Submission: 2026-01-15 20:04:06

Hijacking Commands

Time of First Successful Submission: 2026-01-16 02:30:33

Bashrc Backdoor

Time of First Successful Submission: 2026-01-15 20:16:53

Sniffing Input

Time of First Successful Submission: 2026-01-16 02:42:46

Overshared Directories

Time of First Successful Submission: 2026-01-16 02:47:33

Tricky Linking

Time of First Successful Submission: 2026-01-16 03:26:00

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-16 03:15:09

Snooping on Configurations

Time of First Successful Submission: 2026-01-16 03:20:20

The Fork Bomb

Time of First Successful Submission: 2026-01-16 03:53:17

Disk-Space Doomsday

Time of First Successful Submission: 2026-01-16 03:56:45

rm -rf /

Time of First Successful Submission: 2026-01-16 04:02:14

Life after rm -rf /

Time of First Successful Submission: 2026-01-16 04:23:18

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-01-16 04:29:41

Computing 101

90 / 94 405 / 21519

Your First Register

Time of First Successful Submission: 2026-02-19 05:20:18

Your First Syscall

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Exit Codes

Time of First Successful Submission: 2026-02-19 05:27:53

Building Executables

Time of First Successful Submission: 2026-02-19 05:33:05

Moving Between Registers

Time of First Successful Submission: 2026-02-19 05:37:52

Loading From Memory

Time of First Successful Submission: 2026-02-19 05:45:00

More Loading Practice

Time of First Successful Submission: 2026-02-19 05:46:49

Dereferencing Pointers

Time of First Successful Submission: 2026-02-19 05:51:09

Dereferencing Yourself

Time of First Successful Submission: 2026-02-19 05:53:25

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-19 05:55:28

Stored Addresses

Time of First Successful Submission: 2026-02-19 06:01:35

Double Dereference

Time of First Successful Submission: 2026-02-19 06:05:22

The Stack

Time of First Successful Submission: 2026-02-19 06:07:48

Stack Offsets

Time of First Successful Submission: 2026-02-19 06:09:15

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-19 06:11:43

Popping From the Stack

Time of First Successful Submission: 2026-02-19 06:13:46

Disassembling Programs

Time of First Successful Submission: 2026-02-19 07:41:03

Tracing Syscalls

Time of First Successful Submission: 2026-02-19 07:48:59

Starting GDB

Time of First Successful Submission: 2026-02-19 07:51:50

Quitting GDB

Time of First Successful Submission: 2026-02-19 07:53:04

Starting Programs in GDB

Time of First Successful Submission: 2026-02-19 08:59:41

Disassembling in GDB

Time of First Successful Submission: 2026-02-19 09:01:06

Stepping Through Instructions

Time of First Successful Submission: 2026-02-19 09:03:01

Reading Register Values

Time of First Successful Submission: 2026-02-19 09:06:28

Popping Stack Values

Time of First Successful Submission: 2026-02-19 09:08:48

Examining Memory

Time of First Successful Submission: 2026-02-19 09:12:17

Examining Stack Pointers

Time of First Successful Submission: 2026-02-19 09:16:40

Cooperative Debugging

Time of First Successful Submission: 2026-02-19 09:23:12

Writing Output

Time of First Successful Submission: 2026-02-19 19:25:48

Chaining Syscalls

Time of First Successful Submission: 2026-02-19 19:28:32

Writing Strings

Time of First Successful Submission: 2026-02-19 19:33:45

Reading Data

Time of First Successful Submission: 2026-02-19 19:41:31

Opening Files

Time of First Successful Submission: 2026-02-19 19:50:25

Hardcoding the Filename

Time of First Successful Submission: 2026-02-19 19:57:45

Comparing Values

Time of First Successful Submission: 2026-02-19 20:06:34

Comparing Characters

Time of First Successful Submission: 2026-02-19 20:09:11

Conditional Control Flow

Time of First Successful Submission: 2026-02-19 20:14:41

Comparing Strings

Time of First Successful Submission: 2026-02-20 19:57:59

Reverse the Password

Time of First Successful Submission: 2026-02-20 20:07:39

Conditionals Without Conditionals

Time of First Successful Submission: 2026-02-20 20:34:49

Looping

Time of First Successful Submission: 2026-02-20 21:03:43

Reverse the Calculation

Time of First Successful Submission: 2026-02-21 00:33:24

Reverse the Reverse

Time of First Successful Submission: 2026-02-21 00:35:28

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-21 00:39:00

Loops on Data

Time of First Successful Submission: 2026-02-21 00:41:47

set-register

Time of First Successful Submission: 2026-02-21 00:55:32

set-multiple-registers

Time of First Successful Submission: 2026-02-21 00:57:23

add-to-register

Time of First Successful Submission: 2026-02-21 01:01:52

linear-equation-registers

Time of First Successful Submission: 2026-02-27 21:17:34

integer-division

Time of First Successful Submission: 2026-02-27 21:24:32

modulo-operation

Time of First Successful Submission: 2026-02-27 21:28:38

set-upper-byte

Time of First Successful Submission: 2026-02-27 21:33:10

efficient-modulo

Time of First Successful Submission: 2026-02-27 21:58:31

byte-extraction

Time of First Successful Submission: 2026-02-27 22:11:07

bitwise-and

Time of First Successful Submission: 2026-02-27 22:17:50

check-even

Time of First Successful Submission: 2026-02-27 22:22:07

memory-read

Time of First Successful Submission: 2026-02-27 22:27:24

memory-write

Time of First Successful Submission: 2026-02-27 22:29:26

memory-increment

Time of First Successful Submission: 2026-02-27 22:35:46

byte-access

Time of First Successful Submission: 2026-02-27 22:43:08

memory-size-access

Time of First Successful Submission: 2026-02-27 22:47:33

little-endian-write

Time of First Successful Submission: 2026-02-27 22:56:10

memory-sum

Time of First Successful Submission: 2026-02-28 07:45:36

stack-subtraction

Time of First Successful Submission: 2026-02-28 07:50:23

swap-stack-values

Time of First Successful Submission: 2026-02-28 07:57:51

average-stack-values

Time of First Successful Submission: 2026-02-28 08:14:08

absolute-jump

Time of First Successful Submission: 2026-02-28 08:32:47

relative-jump

Time of First Successful Submission: 2026-02-28 10:38:53

jump-trampoline

Time of First Successful Submission: 2026-02-28 10:42:28

conditional-jump

Time of First Successful Submission: 2026-02-28 10:51:21

indirect-jump

Time of First Successful Submission: 2026-02-28 11:01:37

average-loop

Time of First Successful Submission: 2026-02-28 11:08:42

count-non-zero

Time of First Successful Submission: 2026-03-01 20:34:46

string-lower

Time of First Successful Submission: 2026-03-01 20:52:34

most-common-byte

Time of First Successful Submission: 2026-03-01 21:21:10

Exit

Time of First Successful Submission: 2026-02-28 11:10:52

Socket

Time of First Successful Submission: 2026-02-28 11:13:51

Bind

Time of First Successful Submission: 2026-03-01 21:52:36

Listen

Time of First Successful Submission: 2026-03-01 21:57:47

Accept

Time of First Successful Submission: 2026-03-01 22:10:25

Static Response

Time of First Successful Submission: 2026-03-01 23:06:12

Dynamic Response

Time of First Successful Submission: 2026-03-01 23:36:04

Iterative GET Server

Time of First Successful Submission: 2026-03-01 23:40:58

Concurrent GET Server

Time of First Successful Submission: 2026-03-01 23:45:32

Concurrent POST Server

Time of First Successful Submission: 2026-03-02 00:05:13

Web Server

Time of First Successful Submission: 2026-03-02 00:30:07

Debugging Programs

Time of First Successful Submission: 2026-02-28 11:17:49

Inspecting Registers

Time of First Successful Submission: 2026-02-28 11:21:00

Examining Memory

Time of First Successful Submission: 2026-02-28 11:35:11

Setting Breakpoints

Time of First Successful Submission: 2026-03-02 01:13:43

Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-01-20 23:58:41

... and again!

Time of First Successful Submission: 2026-01-21 00:00:09

Newline Troubles

Time of First Successful Submission: 2026-01-21 00:02:17

Reasoning about files

Time of First Successful Submission: 2026-01-22 03:18:05

Specifying Filenames

Time of First Successful Submission: 2026-01-22 03:37:48

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-22 03:49:48

More Hex

Time of First Successful Submission: 2026-01-22 03:51:37

Decoding Hex

Time of First Successful Submission: 2026-01-22 06:11:02

Decoding Practice

Time of First Successful Submission: 2026-01-22 06:18:25

Encoding Practice

Time of First Successful Submission: 2026-01-22 06:36:47

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-22 06:45:47

Nested Encoding

Time of First Successful Submission: 2026-01-22 06:55:10

Hex-encoding UTF-8

Time of First Successful Submission: 2026-01-22 07:08:52

UTF Mixups

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

Modifying Encoded Data

Time of First Successful Submission: 2026-01-22 07:34:46

Decoding Base64

Time of First Successful Submission: 2026-01-22 07:44:53

Encoding Base64

Time of First Successful Submission: 2026-01-22 07:51:49

Dealing with Obfuscation

Time of First Successful Submission: 2026-01-22 08:14:51

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-01-22 08:28:11

Your First HTTP Request

Time of First Successful Submission: 2026-01-26 01:00:45

Reading Flask

Time of First Successful Submission: 2026-01-26 01:06:49

Commented Data

Time of First Successful Submission: 2026-01-26 01:15:48

HTTP Metadata

Time of First Successful Submission: 2026-01-26 01:21:10

HTTP (netcat)

Time of First Successful Submission: 2026-01-26 23:32:17

HTTP Paths (netcat)

Time of First Successful Submission: 2026-01-27 22:14:11

HTTP (curl)

Time of First Successful Submission: 2026-01-27 22:20:05

HTTP (python)

Time of First Successful Submission: 2026-01-27 22:45:30

HTTP Host Header (python)

Time of First Successful Submission: 2026-01-30 05:37:23

HTTP Host Header (curl)

Time of First Successful Submission: 2026-01-30 05:46:39

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-01-30 06:22:11

URL Encoding (netcat)

Time of First Successful Submission: 2026-01-30 08:06:03

HTTP GET Parameters

Time of First Successful Submission: 2026-01-30 08:18:20

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-01-30 08:27:09

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-01-30 08:30:26

HTTP Forms

Time of First Successful Submission: 2026-01-30 09:08:41

HTTP Forms (curl)

Time of First Successful Submission: 2026-01-30 09:58:43

HTTP Forms (netcat)

Time of First Successful Submission: 2026-01-30 10:44:44

HTTP Forms (python)

Time of First Successful Submission: 2026-01-30 10:59:57

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-01 21:54:41

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-01 22:55:31

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-01 23:10:46

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-01 23:26:52

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-01 23:28:14

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-01 23:30:10

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-01 23:46:54

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-01 23:53:56

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-01 23:55:15

Server State (python)

Time of First Successful Submission: 2026-01-30 05:54:39

Listening Web

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

Speaking Redirects

Time of First Successful Submission: 2026-02-02 02:41:00

JavaScript Redirects

Time of First Successful Submission: 2026-02-02 03:50:31

Including JavaScript

Time of First Successful Submission: 2026-02-02 04:07:25

HTTP (javascript)

Time of First Successful Submission: 2026-02-02 06:03:46

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-02 06:11:33

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-02 06:16:34

SQL Queries

Time of First Successful Submission: 2026-01-22 08:31:46

Filtering SQL

Time of First Successful Submission: 2026-01-22 20:11:34

Choosing Columns

Time of First Successful Submission: 2026-01-22 20:32:28

Exclusionary Filtering

Time of First Successful Submission: 2026-01-22 21:08:20

Filtering Strings

Time of First Successful Submission: 2026-01-22 20:40:21

Filtering on Expressions

Time of First Successful Submission: 2026-01-27 22:01:40

SELECTing Expressions

Time of First Successful Submission: 2026-01-22 21:06:34

Composite Conditions

Time of First Successful Submission: 2026-01-22 22:46:50

Reaching Your LIMITs

Time of First Successful Submission: 2026-01-22 22:43:52

Querying Metadata

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

GCA CTF

10 / 104 19238 / 43594

Using the Terminal

Time of First Successful Submission: 2026-01-12 20:49:59

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-12 20:51:45

Using the GUI Desktop

Time of First Successful Submission: 2026-01-12 20:56:30

Pasting into the Desktop

Time of First Successful Submission: 2026-01-12 20:59:27

Restarting Challenges

Time of First Successful Submission: 2026-01-12 21:02:59

Challenge Programs

Time of First Successful Submission: 2026-01-12 21:06:19

The Flag File

Time of First Successful Submission: 2026-01-12 21:09:13

Using Privileged Mode

Time of First Successful Submission: 2026-01-12 21:21:19

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-12 21:30:30

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-12 21:31:20