ronaldchan

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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-01-13 23:31:23

Command Arguments

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Command History

Time of First Successful Submission: 2026-01-13 23:33:21

The Root Path

Time of First Successful Submission: 2026-01-13 23:44:36

Absolute Paths

Time of First Successful Submission: 2026-01-13 23:45:00

Changing position

Time of First Successful Submission: 2026-01-14 04:35:11

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-14 04:36:10

Relative Paths

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

Cat

Time of First Successful Submission: 2026-01-14 04:51:40

Ls

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Ls All

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Find

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Piping Echo

Time of First Successful Submission: 2026-01-14 19:37:41

Piping Stdout

Time of First Successful Submission: 2026-01-14 19:38:19

Piping Stdin

Time of First Successful Submission: 2026-01-14 19:42:44

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-02-08 21:46:14

Path Traversal 2

Time of First Successful Submission: 2026-02-08 22:00:12

CMDi 1

Time of First Successful Submission: 2026-02-08 22:09:24

CMDi 2

Time of First Successful Submission: 2026-02-08 22:12:52

CMDi 3

Time of First Successful Submission: 2026-02-08 22:14:37

CMDi 4

Time of First Successful Submission: 2026-02-08 22:17:35

CMDi 5

Time of First Successful Submission: 2026-02-08 22:21:23

Authentication Bypass 1

Time of First Successful Submission: 2026-02-08 22:27:59

Authentication Bypass 2

Time of First Successful Submission: 2026-02-08 22:29:37

SQLi 1

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SQLi 2

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SQLi 3

Time of First Successful Submission: 2026-02-08 23:15:30

SQLi 4

Time of First Successful Submission: 2026-02-08 23:38:28

SQLi 5

Time of First Successful Submission: 2026-02-18 07:35:50

XSS 1

Time of First Successful Submission: 2026-02-18 18:56:16

XSS 2

Time of First Successful Submission: 2026-02-18 18:58:49

XSS 3

Time of First Successful Submission: 2026-02-18 19:02:01

XSS 4

Time of First Successful Submission: 2026-02-18 19:03:48

XSS 5

Time of First Successful Submission: 2026-02-18 20:44:43

XSS 6

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XSS 7

Time of First Successful Submission: 2026-02-18 22:10:47

CSRF 1

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

CSRF 2

Time of First Successful Submission: 2026-02-19 05:12:47

CSRF 3

Time of First Successful Submission: 2026-02-19 05:25:08

CSRF 4

Time of First Successful Submission: 2026-02-19 05:38:48

CSRF 5

Time of First Successful Submission: 2026-02-19 05:48:04

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-09 02:25:58

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-03-09 02:30:05

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-03-09 02:34:53

Reading Endianness (Python)

Time of First Successful Submission: 2026-03-09 02:37:07

Reading Endianness (C)

Time of First Successful Submission: 2026-03-09 02:39:30

Reading Endianness (x86)

Time of First Successful Submission: 2026-03-09 02:43:17

Version Information (Python)

Time of First Successful Submission: 2026-03-09 02:55:15

Version Information (C)

Time of First Successful Submission: 2026-03-09 02:59:53

Version Information (x86)

Time of First Successful Submission: 2026-03-09 03:03:12

Metadata and Data (Python)

Time of First Successful Submission: 2026-03-09 03:18:55

Metadata and Data (C)

Time of First Successful Submission: 2026-03-09 03:23:39

Metadata and Data (x86)

Time of First Successful Submission: 2026-03-09 03:29:05

Input Restrictions (Python)

Time of First Successful Submission: 2026-03-09 03:32:25

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 03:41:46

Behold the cIMG! (C)

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Behold the cIMG! (x86)

Time of First Successful Submission: 2026-03-24 08:34:19

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)

Time of First Successful Submission: 2026-03-24 08:52:11

Internal State (C)

Time of First Successful Submission: 2026-03-18 20:32:39

Internal State (x86)

Time of First Successful Submission: 2026-03-24 08:59:01

File Formats: Directives (C)

Time of First Successful Submission: 2026-03-18 20:41:48

File Formats: Directives (x86)

Time of First Successful Submission: 2026-03-24 09:09:22

The Patch Directive

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Optimizing for Space

Time of First Successful Submission: 2026-03-24 02:07:21

Tweaking Images

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Storage and Retrieval

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Extracting Knowledge

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Advanced Sprites

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Accessing Resources

Time of First Successful Submission: 2026-03-24 16:13:02

Unsafe Animations

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Animations

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Interoperability: Patching Data

Time of First Successful Submission: 2026-03-25 03:50:45

Patching Code

Time of First Successful Submission: 2026-03-31 05:03:43

Patching Control Flow

Time of First Successful Submission: 2026-03-31 05:13:56

Your First Overflow (easy)

Time of First Successful Submission: 2026-03-28 00:20:35

Your First Overflow (hard)

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Precision (easy)

Time of First Successful Submission: 2026-03-28 00:26:07

Precision (hard)

Time of First Successful Submission: 2026-03-28 00:41:05

Variable Control (easy)

Time of First Successful Submission: 2026-03-28 00:51:57

Variable Control (hard)

Time of First Successful Submission: 2026-03-28 01:01:42

Control Hijack (easy)

Time of First Successful Submission: 2026-03-28 01:22:34

Control Hijack (hard)

Time of First Successful Submission: 2026-03-29 21:46:34

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-03-29 21:30:53

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-03-29 21:48:48

PIEs (easy)

Time of First Successful Submission: 2026-04-03 02:38:24

PIEs (hard)

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Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-13 23:01:46

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

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Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-01-13 23:31:23

Intro to Arguments

Time of First Successful Submission: 2026-01-13 23:32:18

Command History

Time of First Successful Submission: 2026-01-13 23:33:21

The Root

Time of First Successful Submission: 2026-01-13 23:44:36

Program and absolute paths

Time of First Successful Submission: 2026-01-13 23:45:00

Position thy self

Time of First Successful Submission: 2026-01-14 04:35:11

Position elsewhere

Time of First Successful Submission: 2026-01-14 04:36:10

implicit relative paths, from /

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

explicit relative paths, from /

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implicit relative path

Time of First Successful Submission: 2026-01-14 04:47:20

home sweet home

Time of First Successful Submission: 2026-01-14 04:50:09

cat: not the pet, but the command!

Time of First Successful Submission: 2026-01-14 04:51:40

catting absolute paths

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more catting practice

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grepping for a needle in a haystack

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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: 2026-01-14 05:01:29

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-14 05:07:31

making directories

Time of First Successful Submission: 2026-01-14 05:09:54

finding files

Time of First Successful Submission: 2026-01-14 05:13:17

linking files

Time of First Successful Submission: 2026-01-14 18:44:42

Learning From Documentation

Time of First Successful Submission: 2026-01-14 18:45:14

Learning Complex Usage

Time of First Successful Submission: 2026-01-14 18:52:07

Reading Manuals

Time of First Successful Submission: 2026-01-14 18:54:35

Searching Manuals

Time of First Successful Submission: 2026-01-14 18:56:50

Searching For Manuals

Time of First Successful Submission: 2026-01-14 19:01:22

Helpful Programs

Time of First Successful Submission: 2026-01-14 19:02:45

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: 2026-01-14 19:36:13

Tab completion on commands

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Redirecting output

Time of First Successful Submission: 2026-01-14 19:37:41

Redirecting more output

Time of First Successful Submission: 2026-01-14 19:38:19

Appending output

Time of First Successful Submission: 2026-01-14 19:39:41

Redirecting errors

Time of First Successful Submission: 2026-01-14 19:41:34

Redirecting input

Time of First Successful Submission: 2026-01-14 19:42:44

Grepping stored results

Time of First Successful Submission: 2026-01-14 19:43:59

Grepping live output

Time of First Successful Submission: 2026-01-14 19:46:46

Grepping errors

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Filtering with grep -v

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Filtering with sed

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Duplicating piped data with tee

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Process substitution for input

Time of First Successful Submission: 2026-01-14 20:10:51

Writing to multiple programs

Time of First Successful Submission: 2026-01-14 20:14:02

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-14 20:15:25

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: 2026-01-14 20:21:27

Exporting Variables

Time of First Successful Submission: 2026-01-14 20:22:43

Printing Exported Variables

Time of First Successful Submission: 2026-01-14 20:23:19

Storing Command Output

Time of First Successful Submission: 2026-01-14 20:25:38

Reading Input

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Reading Files

Time of First Successful Submission: 2026-01-14 20:33:42

Translating characters

Time of First Successful Submission: 2026-01-14 22:21:06

Deleting characters

Time of First Successful Submission: 2026-01-14 22:21:36

Deleting newlines

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

Extracting the first lines with head

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Extracting specific sections of text

Time of First Successful Submission: 2026-01-14 22:32:16

Sorting data

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Listing Processes

Time of First Successful Submission: 2026-01-14 22:35:16

Killing Processes

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Interrupting Processes

Time of First Successful Submission: 2026-01-14 22:38:22

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: 2026-01-15 06:19:23

Using sudo

Time of First Successful Submission: 2026-01-15 06:21:06

Changing File Ownership

Time of First Successful Submission: 2026-01-15 06:25:10

Groups and Files

Time of First Successful Submission: 2026-01-15 19:03:54

Fun With Groups Names

Time of First Successful Submission: 2026-01-15 19:04:57

Changing Permissions

Time of First Successful Submission: 2026-01-15 19:07:19

Executable Files

Time of First Successful Submission: 2026-01-15 19:07:55

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-15 19:12:08

Permissions Setting Practice

Time of First Successful Submission: 2026-01-15 19:17:07

The SUID Bit

Time of First Successful Submission: 2026-01-15 19:18:37

Chaining with Semicolons

Time of First Successful Submission: 2026-01-15 19:19:11

Building on Success

Time of First Successful Submission: 2026-01-15 19:19:43

Handling Failure

Time of First Successful Submission: 2026-01-15 19:20:13

Your First Shell Script

Time of First Successful Submission: 2026-01-15 19:23:43

Redirecting Script Output

Time of First Successful Submission: 2026-01-15 19:24:39

Executable Shell Scripts

Time of First Successful Submission: 2026-01-15 19:33:12

Understanding Shebangs

Time of First Successful Submission: 2026-01-15 19:36:37

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

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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: 2026-01-15 19:51:36

Switching Windows

Time of First Successful Submission: 2026-01-15 19:53:28

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-15 19:56:18

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-15 20:03:51

The PATH Variable

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Setting PATH

Time of First Successful Submission: 2026-01-15 22:00:15

Finding Commands

Time of First Successful Submission: 2026-01-15 22:00:50

Adding Commands

Time of First Successful Submission: 2026-01-15 22:09:41

Hijacking Commands

Time of First Successful Submission: 2026-01-15 22:19:46

Bashrc Backdoor

Time of First Successful Submission: 2026-01-15 22:25:44

Sniffing Input

Time of First Successful Submission: 2026-01-15 22:30:26

Overshared Directories

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Tricky Linking

Time of First Successful Submission: 2026-01-15 23:01:34

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-15 23:03:34

Snooping on Configurations

Time of First Successful Submission: 2026-01-15 23:04:50

The Fork Bomb

Time of First Successful Submission: 2026-01-16 01:31:28

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 21:46:55

Your First Syscall

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Exit Codes

Time of First Successful Submission: 2026-02-23 00:21:07

Building Executables

Time of First Successful Submission: 2026-02-23 03:06:08

Moving Between Registers

Time of First Successful Submission: 2026-02-23 03:09:13

Loading From Memory

Time of First Successful Submission: 2026-02-23 03:13:10

More Loading Practice

Time of First Successful Submission: 2026-02-23 03:14:10

Dereferencing Pointers

Time of First Successful Submission: 2026-02-23 03:15:06

Dereferencing Yourself

Time of First Successful Submission: 2026-02-23 03:16:35

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-23 03:18:14

Stored Addresses

Time of First Successful Submission: 2026-02-23 03:21:22

Double Dereference

Time of First Successful Submission: 2026-02-23 03:22:48

The Stack

Time of First Successful Submission: 2026-02-23 03:24:02

Stack Offsets

Time of First Successful Submission: 2026-02-23 03:25:06

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-23 03:33:38

Popping From the Stack

Time of First Successful Submission: 2026-02-23 03:37:17

Disassembling Programs

Time of First Successful Submission: 2026-02-23 03:40:40

Tracing Syscalls

Time of First Successful Submission: 2026-02-23 03:50:34

Starting GDB

Time of First Successful Submission: 2026-02-23 03:54:24

Quitting GDB

Time of First Successful Submission: 2026-02-23 03:54:51

Starting Programs in GDB

Time of First Successful Submission: 2026-02-23 03:56:57

Disassembling in GDB

Time of First Successful Submission: 2026-02-23 03:58:04

Stepping Through Instructions

Time of First Successful Submission: 2026-02-23 04:01:36

Reading Register Values

Time of First Successful Submission: 2026-02-23 04:02:49

Popping Stack Values

Time of First Successful Submission: 2026-02-23 04:05:23

Examining Memory

Time of First Successful Submission: 2026-02-23 04:09:33

Examining Stack Pointers

Time of First Successful Submission: 2026-02-23 04:13:14

Cooperative Debugging

Time of First Successful Submission: 2026-03-02 02:14:54

Writing Output

Time of First Successful Submission: 2026-02-23 05:00:52

Chaining Syscalls

Time of First Successful Submission: 2026-02-23 05:08:08

Writing Strings

Time of First Successful Submission: 2026-02-23 05:09:49

Reading Data

Time of First Successful Submission: 2026-02-23 05:26:02

Opening Files

Time of First Successful Submission: 2026-02-23 05:33:08

Hardcoding the Filename

Time of First Successful Submission: 2026-02-23 05:36:43

Comparing Values

Time of First Successful Submission: 2026-02-23 05:49:23

Comparing Characters

Time of First Successful Submission: 2026-02-23 05:52:51

Conditional Control Flow

Time of First Successful Submission: 2026-02-23 05:58:00

Comparing Strings

Time of First Successful Submission: 2026-02-23 05:59:35

Reverse the Password

Time of First Successful Submission: 2026-02-23 06:22:25

Conditionals Without Conditionals

Time of First Successful Submission: 2026-03-04 02:42:29

Looping

Time of First Successful Submission: 2026-03-04 02:51:04

Reverse the Calculation

Time of First Successful Submission: 2026-03-04 02:52:20

Reverse the Reverse

Time of First Successful Submission: 2026-03-04 02:52:57

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-03-04 02:57:55

Loops on Data

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set-register

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set-multiple-registers

Time of First Successful Submission: 2026-02-23 06:40:26

add-to-register

Time of First Successful Submission: 2026-02-23 06:41:06

linear-equation-registers

Time of First Successful Submission: 2026-02-23 06:42:37

integer-division

Time of First Successful Submission: 2026-02-23 06:43:58

modulo-operation

Time of First Successful Submission: 2026-02-23 06:44:47

set-upper-byte

Time of First Successful Submission: 2026-02-23 06:46:30

efficient-modulo

Time of First Successful Submission: 2026-02-23 06:52:37

byte-extraction

Time of First Successful Submission: 2026-03-01 22:39:46

bitwise-and

Time of First Successful Submission: 2026-02-23 06:54:05

check-even

Time of First Successful Submission: 2026-03-01 22:47:09

memory-read

Time of First Successful Submission: 2026-03-01 22:49:45

memory-write

Time of First Successful Submission: 2026-03-01 22:50:26

memory-increment

Time of First Successful Submission: 2026-03-01 22:58:02

byte-access

Time of First Successful Submission: 2026-03-01 22:59:43

memory-size-access

Time of First Successful Submission: 2026-03-01 23:01:41

little-endian-write

Time of First Successful Submission: 2026-03-01 23:05:50

memory-sum

Time of First Successful Submission: 2026-03-01 23:20:57

stack-subtraction

Time of First Successful Submission: 2026-03-01 23:22:26

swap-stack-values

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

average-stack-values

Time of First Successful Submission: 2026-03-01 23:25:33

absolute-jump

Time of First Successful Submission: 2026-03-01 23:26:43

relative-jump

Time of First Successful Submission: 2026-03-01 23:30:46

jump-trampoline

Time of First Successful Submission: 2026-03-01 23:32:18

conditional-jump

Time of First Successful Submission: 2026-03-02 00:28:18

indirect-jump

Time of First Successful Submission: 2026-03-02 01:49:02

average-loop

Time of First Successful Submission: 2026-03-02 02:03:40

count-non-zero

Time of First Successful Submission: 2026-03-02 04:11:29

string-lower

Time of First Successful Submission: 2026-03-02 04:44:21

most-common-byte

Time of First Successful Submission: 2026-03-04 04:12:29

Exit

Time of First Successful Submission: 2026-03-02 05:03:14

Socket

Time of First Successful Submission: 2026-03-02 05:18:10

Bind

Time of First Successful Submission: 2026-03-02 05:51:10

Listen

Time of First Successful Submission: 2026-03-02 05:57:20

Accept

Time of First Successful Submission: 2026-03-02 06:00:22

Static Response

Time of First Successful Submission: 2026-03-04 06:30:00

Dynamic Response

Time of First Successful Submission: 2026-03-04 07:16:08

Iterative GET Server

Time of First Successful Submission: 2026-03-05 00:19:16

Concurrent GET Server

Time of First Successful Submission: 2026-03-05 00:42:31

Concurrent POST Server

Time of First Successful Submission: 2026-03-05 02:21:09

Web Server

Time of First Successful Submission: 2026-03-05 03:48:02

Debugging Programs

Time of First Successful Submission: 2026-03-03 06:52:57

Inspecting Registers

Time of First Successful Submission: 2026-03-03 06:54:37

Examining Memory

Time of First Successful Submission: 2026-03-03 07:10:09

Setting Breakpoints

Time of First Successful Submission: 2026-03-04 05:04:32

GDB Scripting

Time of First Successful Submission: 2026-03-04 05:15:17

Modifying Data

Time of First Successful Submission: 2026-03-04 05:20:25

Modifying Execution

Time of First Successful Submission: 2026-03-04 05:22:03

Broken Functions

Time of First Successful Submission: 2026-03-04 05:57:40

Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-01-20 21:25:23

... and again!

Time of First Successful Submission: 2026-01-20 21:26:19

Newline Troubles

Time of First Successful Submission: 2026-01-20 21:28:00

Reasoning about files

Time of First Successful Submission: 2026-01-20 23:08:53

Specifying Filenames

Time of First Successful Submission: 2026-01-21 05:18:20

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-21 05:19:20

More Hex

Time of First Successful Submission: 2026-01-21 05:21:45

Decoding Hex

Time of First Successful Submission: 2026-01-21 05:25:21

Decoding Practice

Time of First Successful Submission: 2026-01-21 06:02:09

Encoding Practice

Time of First Successful Submission: 2026-01-21 06:11:01

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-21 06:16:48

Nested Encoding

Time of First Successful Submission: 2026-01-21 22:24:08

Hex-encoding UTF-8

Time of First Successful Submission: 2026-01-21 22:31:03

UTF Mixups

Time of First Successful Submission: 2026-01-21 22:35:53

Modifying Encoded Data

Time of First Successful Submission: 2026-01-24 06:13:34

Decoding Base64

Time of First Successful Submission: 2026-01-24 06:15:47

Encoding Base64

Time of First Successful Submission: 2026-01-24 06:19:10

Dealing with Obfuscation

Time of First Successful Submission: 2026-01-24 06:22:51

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-01-24 06:29:08

Your First HTTP Request

Time of First Successful Submission: 2026-01-21 22:41:18

Reading Flask

Time of First Successful Submission: 2026-01-21 22:42:42

Commented Data

Time of First Successful Submission: 2026-01-21 22:45:39

HTTP Metadata

Time of First Successful Submission: 2026-01-21 22:49:18

HTTP (netcat)

Time of First Successful Submission: 2026-01-21 22:57:24

HTTP Paths (netcat)

Time of First Successful Submission: 2026-01-21 22:58:34

HTTP (curl)

Time of First Successful Submission: 2026-01-21 22:59:53

HTTP (python)

Time of First Successful Submission: 2026-01-21 23:02:15

HTTP Host Header (python)

Time of First Successful Submission: 2026-01-24 05:23:32

HTTP Host Header (curl)

Time of First Successful Submission: 2026-01-24 05:29:47

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-01-24 05:34:39

URL Encoding (netcat)

Time of First Successful Submission: 2026-01-24 05:48:34

HTTP GET Parameters

Time of First Successful Submission: 2026-01-24 05:50:35

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-01-24 05:53:08

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-01-24 05:54:54

HTTP Forms

Time of First Successful Submission: 2026-01-27 02:02:01

HTTP Forms (curl)

Time of First Successful Submission: 2026-01-27 02:07:42

HTTP Forms (netcat)

Time of First Successful Submission: 2026-01-27 02:14:13

HTTP Forms (python)

Time of First Successful Submission: 2026-01-27 02:15:34

HTTP Forms Without Forms

Time of First Successful Submission: 2026-01-27 02:21:13

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-01-27 02:23:22

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-01-27 02:26:55

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-01-27 02:29:43

HTTP Redirects (curl)

Time of First Successful Submission: 2026-01-27 02:30:29

HTTP Redirects (python)

Time of First Successful Submission: 2026-01-27 02:31:32

HTTP Cookies (curl)

Time of First Successful Submission: 2026-01-28 22:23:56

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-01-28 22:27:10

HTTP Cookies (python)

Time of First Successful Submission: 2026-01-28 22:29:13

Server State (python)

Time of First Successful Submission: 2026-01-28 22:29:58

Listening Web

Time of First Successful Submission: 2026-01-28 22:38:03

Speaking Redirects

Time of First Successful Submission: 2026-01-28 22:44:27

JavaScript Redirects

Time of First Successful Submission: 2026-01-28 22:49:37

Including JavaScript

Time of First Successful Submission: 2026-01-28 22:59:04

HTTP (javascript)

Time of First Successful Submission: 2026-01-28 23:25:33

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-01-28 23:29:54

HTTP Forms (javascript)

Time of First Successful Submission: 2026-01-30 01:57:31

SQL Queries

Time of First Successful Submission: 2026-01-30 01:59:50

Filtering SQL

Time of First Successful Submission: 2026-01-30 02:01:37

Choosing Columns

Time of First Successful Submission: 2026-01-30 02:05:53

Exclusionary Filtering

Time of First Successful Submission: 2026-01-30 02:12:56

Filtering Strings

Time of First Successful Submission: 2026-01-30 02:14:12

Filtering on Expressions

Time of First Successful Submission: 2026-01-30 02:16:36

SELECTing Expressions

Time of First Successful Submission: 2026-01-30 02:23:37

Composite Conditions

Time of First Successful Submission: 2026-01-30 02:31:46

Reaching Your LIMITs

Time of First Successful Submission: 2026-01-30 02:33:52

Querying Metadata

Time of First Successful Submission: 2026-01-30 02:35:52

GCA CTF

5 / 104 32273 / 43594

Using the Terminal

Time of First Successful Submission: 2026-01-13 23:01:46

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-13 23:03:00

Using the GUI Desktop

Time of First Successful Submission: 2026-01-13 23:04:47

Pasting into the Desktop

Time of First Successful Submission: 2026-01-13 23:05:31

Restarting Challenges

Time of First Successful Submission: 2026-01-13 23:06:41