hi_mrcl

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2025-12-05 21:40:37

Path Traversal 2

Time of First Successful Submission: 2025-12-06 23:03:29

CMDi 1

Time of First Successful Submission: 2025-12-13 18:01:03

CMDi 2

Time of First Successful Submission: 2025-12-14 07:28:16

CMDi 3

Time of First Successful Submission: 2025-12-15 20:06:41

CMDi 4

Time of First Successful Submission: 2025-12-15 20:22:39

CMDi 5

Time of First Successful Submission: 2025-12-19 17:32:45

CMDi 6

Time of First Successful Submission: 2025-12-19 18:50:39

Authentication Bypass 1

Time of First Successful Submission: 2025-12-26 21:59:49

Authentication Bypass 2

Time of First Successful Submission: 2025-12-26 22:23:13

SQLi 1

Time of First Successful Submission: 2025-12-29 02:13:42

SQLi 2

Time of First Successful Submission: 2026-01-05 14:55:51

SQLi 3

Time of First Successful Submission: 2026-01-05 15:36:57

SQLi 4

Time of First Successful Submission: 2026-01-05 16:11:25


Start Here

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Using the Terminal

Time of First Successful Submission: 2025-12-05 06:43:05

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-05 06:53:34

Using the GUI Desktop

Time of First Successful Submission: 2025-12-05 06:57:05

Pasting into the Desktop

Time of First Successful Submission: 2025-12-05 06:58:49

Restarting Challenges

Time of First Successful Submission: 2025-12-05 09:20:36

Challenge Programs

Time of First Successful Submission: 2025-12-05 09:34:24

The Flag File

Time of First Successful Submission: 2025-12-05 09:53:37

Using Privileged Mode

Time of First Successful Submission: 2025-12-05 10:00:13

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-05 10:13:36

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-05 10:15:34


Linux Luminarium

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Chaining with Semicolons

Time of First Successful Submission: 2025-12-12 08:10:51

Launching Screen

Time of First Successful Submission: 2025-12-12 08:23:31

Detaching and Attaching

Time of First Successful Submission: 2025-12-12 08:30:57

Finding Sessions

Time of First Successful Submission: 2025-12-12 08:37:26

Switching Windows

Time of First Successful Submission: 2025-12-12 08:43:01

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-12-12 08:48:19

Switching Windows (tmux)

Time of First Successful Submission: 2025-12-12 08:54:55


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-12-05 06:43:05

Using the VSCode Workspace

Time of First Successful Submission: 2025-12-05 06:53:34

Using the GUI Desktop

Time of First Successful Submission: 2025-12-05 06:57:05

Pasting into the Desktop

Time of First Successful Submission: 2025-12-05 06:58:49

Restarting Challenges

Time of First Successful Submission: 2025-12-05 09:20:36

Getting Help

Time of First Successful Submission: 2025-12-05 09:25:37

Challenge Programs

Time of First Successful Submission: 2025-12-05 09:34:24

The Flag File

Time of First Successful Submission: 2025-12-05 09:53:37

Using Privileged Mode

Time of First Successful Submission: 2025-12-05 10:00:13

Persistent Home Directories - One

Time of First Successful Submission: 2025-12-05 10:13:36

Persistent Home Directories - Two

Time of First Successful Submission: 2025-12-05 10:15:34