meganwunsch

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Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-08-25 01:02:31

Command Arguments

Time of First Successful Submission: 2025-08-25 01:09:01

Command History

Time of First Successful Submission: 2025-08-25 01:09:34

The Root Path

Time of First Successful Submission: 2025-08-26 02:09:33

Absolute Paths

Time of First Successful Submission: 2025-08-26 02:10:21

Changing position

Time of First Successful Submission: 2025-08-26 02:12:34

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-26 02:13:09

Relative Paths

Time of First Successful Submission: 2025-08-26 02:16:58

Cat

Time of First Successful Submission: 2025-08-26 07:03:30

Ls

Time of First Successful Submission: 2025-08-26 07:28:58

Ls All

Time of First Successful Submission: 2025-08-26 07:41:15

Find

Time of First Successful Submission: 2026-04-01 02:32:50

Piping Echo

Time of First Successful Submission: 2026-01-16 06:26:01

Piping Stdout

Time of First Successful Submission: 2026-01-16 06:27:47

Piping Stdin

Time of First Successful Submission: 2026-01-17 06:42:02


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-02-10 01:33:46

CMDi 1

Time of First Successful Submission: 2026-02-10 05:54:37

CMDi 2

Time of First Successful Submission: 2026-02-10 05:58:26

CMDi 3

Time of First Successful Submission: 2026-02-10 06:11:07

CMDi 4

Time of First Successful Submission: 2026-02-10 06:20:02

CMDi 5

Time of First Successful Submission: 2026-02-10 06:27:31

Authentication Bypass 1

Time of First Successful Submission: 2026-02-10 06:36:39

Authentication Bypass 2

Time of First Successful Submission: 2026-02-10 06:48:01

SQLi 1

Time of First Successful Submission: 2026-02-17 05:04:07

SQLi 2

Time of First Successful Submission: 2026-02-17 06:16:28

SQLi 3

Time of First Successful Submission: 2026-02-17 06:44:01

SQLi 4

Time of First Successful Submission: 2026-02-17 07:04:42

XSS 1

Time of First Successful Submission: 2026-02-18 23:57:34

XSS 2

Time of First Successful Submission: 2026-02-19 00:12:33

XSS 3

Time of First Successful Submission: 2026-02-19 00:34:19

XSS 4

Time of First Successful Submission: 2026-02-19 00:37:56

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-12 00:05:27

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-03-12 00:40:36

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-03-12 00:53:16

Reading Endianness (Python)

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

Reading Endianness (C)

Time of First Successful Submission: 2026-03-12 01:08:03

Reading Endianness (x86)

Time of First Successful Submission: 2026-03-12 01:18:30

Version Information (Python)

Time of First Successful Submission: 2026-03-12 01:36:20

Version Information (C)

Time of First Successful Submission: 2026-03-12 04:08:41

Version Information (x86)

Time of First Successful Submission: 2026-03-12 05:11:44

Metadata and Data (Python)

Time of First Successful Submission: 2026-03-12 05:18:59

Metadata and Data (C)

Time of First Successful Submission: 2026-03-12 06:23:18

Metadata and Data (x86)

Time of First Successful Submission: 2026-03-17 06:27:42

Input Restrictions (Python)

Time of First Successful Submission: 2026-03-18 03:48:42

Input Restrictions (C)

Time of First Successful Submission: 2026-03-18 03:56:30

Input Restrictions (x86)

Time of First Successful Submission: 2026-03-18 04:08:50

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-03-18 04:19:30

Behold the cIMG! (C)

Time of First Successful Submission: 2026-03-18 04:45:19

Behold the cIMG! (x86)

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

A Basic cIMG (Python)

Time of First Successful Submission: 2026-03-18 05:19:16

A Basic cIMG (C)

Time of First Successful Submission: 2026-03-18 05:34:05

A Basic cIMG (x86)

Time of First Successful Submission: 2026-03-18 05:50:27

Internal State Mini (C)

Time of First Successful Submission: 2026-03-18 06:16:13

Internal State Mini (x86)

Time of First Successful Submission: 2026-03-19 04:34:05

Your First Overflow (easy)

Time of First Successful Submission: 2026-03-31 23:44:59

Your First Overflow (hard)

Time of First Successful Submission: 2026-03-31 23:58:43

Precision (easy)

Time of First Successful Submission: 2026-04-01 00:23:42

Precision (hard)

Time of First Successful Submission: 2026-04-01 00:27:28

Variable Control (easy)

Time of First Successful Submission: 2026-04-01 00:29:27

Variable Control (hard)

Time of First Successful Submission: 2026-04-01 00:32:07

Control Hijack (easy)

Time of First Successful Submission: 2026-04-01 00:33:54

Control Hijack (hard)

Time of First Successful Submission: 2026-04-01 00:35:31

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-04-01 00:41:44

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-04-01 00:45:04

PIEs (easy)

Time of First Successful Submission: 2026-04-01 01:08:44

PIEs (hard)

Time of First Successful Submission: 2026-04-01 01:20:34

String Lengths (easy)

Time of First Successful Submission: 2026-04-01 01:38:47

String Lengths (hard)

Time of First Successful Submission: 2026-04-01 01:48:54


Start Here

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Using the Terminal

Time of First Successful Submission: 2025-08-25 00:37:20

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-25 00:38:42

Using the GUI Desktop

Time of First Successful Submission: 2025-08-25 00:48:59

Pasting into the Desktop

Time of First Successful Submission: 2025-08-25 00:50:46

Restarting Challenges

Time of First Successful Submission: 2025-08-25 00:52:06

Challenge Programs

Time of First Successful Submission: 2025-08-25 01:11:37

The Flag File

Time of First Successful Submission: 2025-08-25 01:19:02


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-08-25 01:02:31

Intro to Arguments

Time of First Successful Submission: 2025-08-25 01:09:01

Command History

Time of First Successful Submission: 2025-08-25 01:09:34

The Root

Time of First Successful Submission: 2025-08-26 02:09:33

Program and absolute paths

Time of First Successful Submission: 2025-08-26 02:10:21

Position thy self

Time of First Successful Submission: 2025-08-26 02:12:34

Position elsewhere

Time of First Successful Submission: 2025-08-26 02:13:09

implicit relative paths, from /

Time of First Successful Submission: 2025-08-26 02:16:58

explicit relative paths, from /

Time of First Successful Submission: 2025-08-26 02:23:03

implicit relative path

Time of First Successful Submission: 2025-08-26 02:28:32

home sweet home

Time of First Successful Submission: 2025-08-26 03:02:24

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-26 07:03:30

catting absolute paths

Time of First Successful Submission: 2025-08-26 07:04:48

more catting practice

Time of First Successful Submission: 2025-08-26 07:24:15

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-26 07:25:52

comparing files

Time of First Successful Submission: 2025-08-26 07:27:51

listing files

Time of First Successful Submission: 2025-08-26 07:28:58

touching files

Time of First Successful Submission: 2025-08-26 07:29:41

removing files

Time of First Successful Submission: 2025-08-26 07:30:20

moving files

Time of First Successful Submission: 2025-08-26 07:32:32

copying files

Time of First Successful Submission: 2026-01-16 04:39:31

hidden files

Time of First Successful Submission: 2025-08-26 07:41:15

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-26 07:49:24

making directories

Time of First Successful Submission: 2025-08-26 07:50:29

finding files

Time of First Successful Submission: 2026-04-01 02:32:50

linking files

Time of First Successful Submission: 2026-01-16 05:33:15

Learning From Documentation

Time of First Successful Submission: 2026-01-16 05:35:17

Learning Complex Usage

Time of First Successful Submission: 2026-01-16 05:38:42

Reading Manuals

Time of First Successful Submission: 2026-01-16 05:42:41

Searching Manuals

Time of First Successful Submission: 2026-01-16 05:45:50

Searching For Manuals

Time of First Successful Submission: 2026-01-16 05:49:45

Helpful Programs

Time of First Successful Submission: 2026-01-16 05:55:23

Help for Builtins

Time of First Successful Submission: 2026-01-16 05:57:34

Matching with *

Time of First Successful Submission: 2026-01-16 05:59:47

Matching with ?

Time of First Successful Submission: 2026-01-16 06:03:14

Matching with []

Time of First Successful Submission: 2026-01-16 06:08:26

Matching paths with []

Time of First Successful Submission: 2026-01-16 06:10:53

Multiple globs

Time of First Successful Submission: 2026-01-16 06:12:35

Mixing globs

Time of First Successful Submission: 2026-01-16 06:16:14

Exclusionary globbing

Time of First Successful Submission: 2026-01-16 06:17:31

Tab completion

Time of First Successful Submission: 2026-01-16 06:18:29

Multiple options for tab completion

Time of First Successful Submission: 2026-01-16 06:23:54

Tab completion on commands

Time of First Successful Submission: 2026-01-16 06:24:44

Redirecting output

Time of First Successful Submission: 2026-01-16 06:26:01

Redirecting more output

Time of First Successful Submission: 2026-01-16 06:27:47

Appending output

Time of First Successful Submission: 2026-01-16 06:32:00

Redirecting errors

Time of First Successful Submission: 2026-01-16 06:36:00

Redirecting input

Time of First Successful Submission: 2026-01-17 06:42:02

Grepping stored results

Time of First Successful Submission: 2026-01-17 06:44:17

Grepping live output

Time of First Successful Submission: 2026-01-17 06:45:31

Grepping errors

Time of First Successful Submission: 2026-01-17 06:51:21

Filtering with grep -v

Time of First Successful Submission: 2026-01-17 06:54:49

Filtering with sed

Time of First Successful Submission: 2026-01-17 06:56:23

Duplicating piped data with tee

Time of First Successful Submission: 2026-01-19 05:33:46

Process substitution for input

Time of First Successful Submission: 2026-01-19 05:44:28

Writing to multiple programs

Time of First Successful Submission: 2026-04-01 02:36:09

Split-piping stderr and stdout

Time of First Successful Submission: 2026-04-01 02:46:09

Named pipes

Time of First Successful Submission: 2026-04-01 02:49:09

Printing Variables

Time of First Successful Submission: 2026-01-19 22:15:07

Setting Variables

Time of First Successful Submission: 2026-01-19 22:16:24

Multi-word Variables

Time of First Successful Submission: 2026-01-19 22:17:12

Exporting Variables

Time of First Successful Submission: 2026-01-19 22:21:52

Printing Exported Variables

Time of First Successful Submission: 2026-01-19 22:22:31

Storing Command Output

Time of First Successful Submission: 2026-01-19 22:28:17

Reading Input

Time of First Successful Submission: 2026-01-19 22:31:53

Reading Files

Time of First Successful Submission: 2026-01-19 22:33:27

Translating characters

Time of First Successful Submission: 2026-01-19 22:37:02

Deleting characters

Time of First Successful Submission: 2026-01-19 22:38:01

Deleting newlines

Time of First Successful Submission: 2026-01-19 22:39:39

Extracting the first lines with head

Time of First Successful Submission: 2026-01-19 22:41:34

Extracting specific sections of text

Time of First Successful Submission: 2026-01-19 22:45:29

Sorting data

Time of First Successful Submission: 2026-01-19 22:47:21

Listing Processes

Time of First Successful Submission: 2026-01-19 23:01:37

Killing Processes

Time of First Successful Submission: 2026-01-19 23:16:29

Interrupting Processes

Time of First Successful Submission: 2026-01-19 23:17:16

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-19 23:25:25

Suspending Processes

Time of First Successful Submission: 2026-01-19 23:27:23

Resuming Processes

Time of First Successful Submission: 2026-01-19 23:28:08

Backgrounding Processes

Time of First Successful Submission: 2026-01-19 23:30:22

Foregrounding Processes

Time of First Successful Submission: 2026-01-19 23:31:23

Starting Backgrounded Processes

Time of First Successful Submission: 2026-01-19 23:32:22

Process Exit Codes

Time of First Successful Submission: 2026-01-19 23:33:58

Becoming root with su

Time of First Successful Submission: 2026-01-19 23:38:59

Other users with su

Time of First Successful Submission: 2026-01-19 23:46:14

Cracking passwords

Time of First Successful Submission: 2026-01-19 23:53:49

Using sudo

Time of First Successful Submission: 2026-01-19 23:55:25

Changing File Ownership

Time of First Successful Submission: 2026-01-20 06:53:47

Groups and Files

Time of First Successful Submission: 2026-01-20 06:55:24

Fun With Groups Names

Time of First Successful Submission: 2026-01-20 06:57:56

Changing Permissions

Time of First Successful Submission: 2026-01-21 04:23:06

Executable Files

Time of First Successful Submission: 2026-01-21 04:28:32

Permission Tweaking Practice

Time of First Successful Submission: 2026-04-01 03:00:22

Permissions Setting Practice

Time of First Successful Submission: 2026-04-01 03:13:46

The SUID Bit

Time of First Successful Submission: 2026-04-01 03:15:02

Chaining with Semicolons

Time of First Successful Submission: 2026-01-21 05:21:06

Building on Success

Time of First Successful Submission: 2026-01-21 05:23:57

Handling Failure

Time of First Successful Submission: 2026-01-21 05:24:36

Your First Shell Script

Time of First Successful Submission: 2026-01-21 05:27:11

Redirecting Script Output

Time of First Successful Submission: 2026-01-21 05:31:52

Executable Shell Scripts

Time of First Successful Submission: 2026-01-21 05:33:50

Understanding Shebangs

Time of First Successful Submission: 2026-01-21 05:37:34

Scripting with Arguments

Time of First Successful Submission: 2026-04-01 03:18:09

Scripting with Conditionals

Time of First Successful Submission: 2026-04-01 03:22:20

Scripting with Default Cases

Time of First Successful Submission: 2026-04-01 03:23:27

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-04-01 03:25:16

Reading Shell Scripts

Time of First Successful Submission: 2026-04-01 03:27:12

Launching Screen

Time of First Successful Submission: 2026-01-21 05:38:28

Detaching and Attaching

Time of First Successful Submission: 2026-01-21 05:39:37

Finding Sessions

Time of First Successful Submission: 2026-01-21 05:41:16

Switching Windows

Time of First Successful Submission: 2026-01-21 05:42:27

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-21 05:43:23

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-21 05:45:17

The PATH Variable

Time of First Successful Submission: 2026-01-21 06:50:02

Setting PATH

Time of First Successful Submission: 2026-01-21 23:20:14

Finding Commands

Time of First Successful Submission: 2026-01-21 23:41:58

Adding Commands

Time of First Successful Submission: 2026-01-21 23:53:22

Hijacking Commands

Time of First Successful Submission: 2026-01-22 00:21:46

Bashrc Backdoor

Time of First Successful Submission: 2026-01-22 01:09:42

Sniffing Input

Time of First Successful Submission: 2026-01-22 01:25:52

Overshared Directories

Time of First Successful Submission: 2026-01-22 01:42:36

Tricky Linking

Time of First Successful Submission: 2026-04-01 03:30:57

Sniffing Process Arguments

Time of First Successful Submission: 2026-04-01 05:35:54

Snooping on Configurations

Time of First Successful Submission: 2026-04-01 05:38:18

The Fork Bomb

Time of First Successful Submission: 2026-04-01 05:49:06

Disk-Space Doomsday

Time of First Successful Submission: 2026-04-01 05:51:52

rm -rf /

Time of First Successful Submission: 2026-04-01 05:56:27

Life after rm -rf /

Time of First Successful Submission: 2026-04-01 06:01:21

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-04-01 06:04:22


Computing 101

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Your First Register

Time of First Successful Submission: 2026-02-25 01:03:07

Your First Syscall

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

Exit Codes

Time of First Successful Submission: 2026-02-25 01:12:43

Building Executables

Time of First Successful Submission: 2026-02-25 02:13:21

Moving Between Registers

Time of First Successful Submission: 2026-02-25 03:39:49

Loading From Memory

Time of First Successful Submission: 2026-02-27 22:01:54

More Loading Practice

Time of First Successful Submission: 2026-02-27 22:04:47

Dereferencing Pointers

Time of First Successful Submission: 2026-02-27 22:10:19

Dereferencing Yourself

Time of First Successful Submission: 2026-02-27 22:15:40

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-27 22:18:31

Stored Addresses

Time of First Successful Submission: 2026-02-27 22:24:52

Double Dereference

Time of First Successful Submission: 2026-02-27 22:28:57

The Stack

Time of First Successful Submission: 2026-02-27 22:32:54

Stack Offsets

Time of First Successful Submission: 2026-02-27 22:35:11

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-27 22:37:41

Popping From the Stack

Time of First Successful Submission: 2026-02-27 22:42:12

Disassembling Programs

Time of First Successful Submission: 2026-02-27 22:45:52

Tracing Syscalls

Time of First Successful Submission: 2026-02-27 22:50:15

Starting GDB

Time of First Successful Submission: 2026-02-27 22:51:10

Quitting GDB

Time of First Successful Submission: 2026-02-27 22:51:50

Starting Programs in GDB

Time of First Successful Submission: 2026-02-27 22:54:01

Disassembling in GDB

Time of First Successful Submission: 2026-02-27 22:55:02

Stepping Through Instructions

Time of First Successful Submission: 2026-02-27 23:17:16

Reading Register Values

Time of First Successful Submission: 2026-02-27 23:20:16

Popping Stack Values

Time of First Successful Submission: 2026-02-27 23:34:31

Examining Memory

Time of First Successful Submission: 2026-02-27 23:45:05

Examining Stack Pointers

Time of First Successful Submission: 2026-02-28 01:14:36

Cooperative Debugging

Time of First Successful Submission: 2026-02-28 02:10:40

Writing Output

Time of First Successful Submission: 2026-02-28 02:58:29

Chaining Syscalls

Time of First Successful Submission: 2026-02-28 03:01:36

Writing Strings

Time of First Successful Submission: 2026-02-28 03:04:29

Reading Data

Time of First Successful Submission: 2026-02-28 03:07:46

Opening Files

Time of First Successful Submission: 2026-02-28 03:14:50

Hardcoding the Filename

Time of First Successful Submission: 2026-02-28 05:18:38

Comparing Values

Time of First Successful Submission: 2026-02-28 05:37:31

Comparing Characters

Time of First Successful Submission: 2026-02-28 05:40:59

Conditional Control Flow

Time of First Successful Submission: 2026-03-05 01:57:26

Comparing Strings

Time of First Successful Submission: 2026-03-05 02:01:22

Reverse the Password

Time of First Successful Submission: 2026-03-05 02:39:12

Conditionals Without Conditionals

Time of First Successful Submission: 2026-03-05 02:55:44

Looping

Time of First Successful Submission: 2026-03-05 04:36:55

Reverse the Calculation

Time of First Successful Submission: 2026-03-05 05:06:53

Reverse the Reverse

Time of First Successful Submission: 2026-03-05 05:12:53

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-03-05 06:07:02

Loops on Data

Time of First Successful Submission: 2026-03-06 04:59:58

set-register

Time of First Successful Submission: 2026-03-06 05:23:49

set-multiple-registers

Time of First Successful Submission: 2026-03-06 05:53:15

add-to-register

Time of First Successful Submission: 2026-03-06 06:09:22

linear-equation-registers

Time of First Successful Submission: 2026-03-06 07:05:13

integer-division

Time of First Successful Submission: 2026-03-06 07:25:58

modulo-operation

Time of First Successful Submission: 2026-03-06 07:45:27

set-upper-byte

Time of First Successful Submission: 2026-03-06 07:48:16

efficient-modulo

Time of First Successful Submission: 2026-03-06 07:50:20

byte-extraction

Time of First Successful Submission: 2026-03-06 08:00:48

bitwise-and

Time of First Successful Submission: 2026-03-07 02:20:05

check-even

Time of First Successful Submission: 2026-03-07 02:31:00

memory-read

Time of First Successful Submission: 2026-03-07 02:34:36

memory-write

Time of First Successful Submission: 2026-03-07 02:49:18

memory-increment

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

byte-access

Time of First Successful Submission: 2026-03-07 03:06:01

memory-size-access

Time of First Successful Submission: 2026-03-07 03:11:13

little-endian-write

Time of First Successful Submission: 2026-03-07 03:18:55

memory-sum

Time of First Successful Submission: 2026-03-07 03:28:43

stack-subtraction

Time of First Successful Submission: 2026-03-07 03:43:25

swap-stack-values

Time of First Successful Submission: 2026-03-07 03:49:19

average-stack-values

Time of First Successful Submission: 2026-03-07 03:56:11

absolute-jump

Time of First Successful Submission: 2026-03-07 03:58:42

relative-jump

Time of First Successful Submission: 2026-03-07 04:18:54

jump-trampoline

Time of First Successful Submission: 2026-03-07 04:21:58

conditional-jump

Time of First Successful Submission: 2026-03-07 04:30:43

indirect-jump

Time of First Successful Submission: 2026-03-07 04:35:38

average-loop

Time of First Successful Submission: 2026-03-07 04:40:47

count-non-zero

Time of First Successful Submission: 2026-03-07 04:47:35

string-lower

Time of First Successful Submission: 2026-03-07 04:57:26

Debugging Programs

Time of First Successful Submission: 2026-03-08 02:51:04

Inspecting Registers

Time of First Successful Submission: 2026-03-08 02:52:42


Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-01-25 01:04:36

... and again!

Time of First Successful Submission: 2026-01-25 01:05:16

Newline Troubles

Time of First Successful Submission: 2026-01-25 01:07:18

Reasoning about files

Time of First Successful Submission: 2026-01-25 07:22:59

Specifying Filenames

Time of First Successful Submission: 2026-01-26 06:54:43

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-31 00:01:29

More Hex

Time of First Successful Submission: 2026-01-31 00:06:16

Decoding Hex

Time of First Successful Submission: 2026-01-31 00:13:58

Decoding Practice

Time of First Successful Submission: 2026-01-31 00:22:53

Encoding Practice

Time of First Successful Submission: 2026-01-31 00:32:35

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-31 00:51:06

Nested Encoding

Time of First Successful Submission: 2026-01-31 00:55:42

Hex-encoding UTF-8

Time of First Successful Submission: 2026-01-31 01:11:03

UTF Mixups

Time of First Successful Submission: 2026-01-31 01:20:05

Decoding Base64

Time of First Successful Submission: 2026-02-01 01:38:55

Encoding Base64

Time of First Successful Submission: 2026-02-01 01:43:40

Your First HTTP Request

Time of First Successful Submission: 2026-02-01 02:14:11

Reading Flask

Time of First Successful Submission: 2026-02-01 04:16:07

Commented Data

Time of First Successful Submission: 2026-02-08 01:21:20

HTTP Metadata

Time of First Successful Submission: 2026-02-08 02:04:52

HTTP (netcat)

Time of First Successful Submission: 2026-02-08 02:10:52

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-08 02:17:36

HTTP (curl)

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

HTTP (python)

Time of First Successful Submission: 2026-02-08 03:02:28

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-08 03:08:42

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-08 03:11:49

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-08 03:14:12

SQL Queries

Time of First Successful Submission: 2026-02-05 06:43:57

Filtering SQL

Time of First Successful Submission: 2026-02-05 06:48:36

Choosing Columns

Time of First Successful Submission: 2026-02-05 06:50:18

Exclusionary Filtering

Time of First Successful Submission: 2026-02-05 06:55:09

Filtering Strings

Time of First Successful Submission: 2026-02-05 06:56:26

Filtering on Expressions

Time of First Successful Submission: 2026-02-05 06:58:48

SELECTing Expressions

Time of First Successful Submission: 2026-02-05 07:06:12

Composite Conditions

Time of First Successful Submission: 2026-02-05 07:09:48

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-05 07:13:42


GCA CTF

8 / 104 22959 / 43447


Using the Terminal

Time of First Successful Submission: 2025-08-25 00:37:20

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-25 00:38:42

Using the GUI Desktop

Time of First Successful Submission: 2025-08-25 00:48:59

Pasting into the Desktop

Time of First Successful Submission: 2025-08-25 00:50:46

Restarting Challenges

Time of First Successful Submission: 2025-08-25 00:52:06

Getting Help

Time of First Successful Submission: 2025-08-25 00:55:59

Challenge Programs

Time of First Successful Submission: 2025-08-25 01:11:37

The Flag File

Time of First Successful Submission: 2025-08-25 01:19:02