j4ckal

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Using the Terminal

Time of First Successful Submission: 2026-05-03 22:29:46

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-03 22:33:18

Using the GUI Desktop

Time of First Successful Submission: 2026-05-03 22:39:45

Pasting into the Desktop

Time of First Successful Submission: 2026-05-03 22:41:57

Restarting Challenges

Time of First Successful Submission: 2026-05-03 22:43:37

Challenge Programs

Time of First Successful Submission: 2026-05-03 22:46:45

The Flag File

Time of First Successful Submission: 2026-05-03 22:51:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-03 22:54:29

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-03 23:05:21

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-03 23:06:10


Computing 101

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Your First Register

Time of First Successful Submission: 2026-05-04 19:17:24

Your First Syscall

Time of First Successful Submission: 2026-05-04 19:21:00

Exit Codes

Time of First Successful Submission: 2026-05-04 19:27:30

Building Executables

Time of First Successful Submission: 2026-05-04 19:42:51

Moving Between Registers

Time of First Successful Submission: 2026-05-04 19:47:31

Loading From Memory

Time of First Successful Submission: 2026-05-04 21:19:23

More Loading Practice

Time of First Successful Submission: 2026-05-04 21:24:59

Dereferencing Pointers

Time of First Successful Submission: 2026-05-04 21:32:00

Dereferencing Yourself

Time of First Successful Submission: 2026-05-04 21:37:19

Dereferencing with Offsets

Time of First Successful Submission: 2026-05-04 21:48:55

Stored Addresses

Time of First Successful Submission: 2026-05-04 23:52:53

Double Dereference

Time of First Successful Submission: 2026-05-04 23:56:39

The Stack

Time of First Successful Submission: 2026-05-05 00:03:30

Stack Offsets

Time of First Successful Submission: 2026-05-05 00:05:38

Program Arguments on the Stack

Time of First Successful Submission: 2026-05-05 00:08:12

Popping From the Stack

Time of First Successful Submission: 2026-05-05 00:10:41

Disassembling Programs

Time of First Successful Submission: 2026-05-05 01:03:00

Tracing Syscalls

Time of First Successful Submission: 2026-05-05 01:07:09

Starting GDB

Time of First Successful Submission: 2026-05-05 01:09:15

Quitting GDB

Time of First Successful Submission: 2026-05-05 01:10:11

Starting Programs in GDB

Time of First Successful Submission: 2026-05-05 01:13:41

Disassembling in GDB

Time of First Successful Submission: 2026-05-05 01:15:18

Stepping Through Instructions

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

Reading Register Values

Time of First Successful Submission: 2026-05-05 01:19:45

Popping Stack Values

Time of First Successful Submission: 2026-05-05 01:23:09

Examining Memory

Time of First Successful Submission: 2026-05-05 01:27:02

Examining Stack Pointers

Time of First Successful Submission: 2026-05-05 01:29:28

Cooperative Debugging

Time of First Successful Submission: 2026-05-05 01:44:18

Writing Output

Time of First Successful Submission: 2026-05-05 02:13:15

Chaining Syscalls

Time of First Successful Submission: 2026-05-05 02:58:24

Writing Strings

Time of First Successful Submission: 2026-05-05 03:04:54

Reading Data

Time of First Successful Submission: 2026-05-05 03:38:47

Opening Files

Time of First Successful Submission: 2026-05-05 03:58:37

Hardcoding the Filename

Time of First Successful Submission: 2026-05-05 04:11:01


DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-05-03 22:29:46

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-03 22:33:18

Using the GUI Desktop

Time of First Successful Submission: 2026-05-03 22:39:45

Pasting into the Desktop

Time of First Successful Submission: 2026-05-03 22:41:57

Restarting Challenges

Time of First Successful Submission: 2026-05-03 22:43:37

Getting Help

Time of First Successful Submission: 2026-05-03 22:45:17

Challenge Programs

Time of First Successful Submission: 2026-05-03 22:46:45

The Flag File

Time of First Successful Submission: 2026-05-03 22:51:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-03 22:54:29

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-03 23:05:21

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-03 23:06:10


GCA CTF

11 / 104 10026 / 47253


Using the Terminal

Time of First Successful Submission: 2026-05-03 22:29:46

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-03 22:33:18

Using the GUI Desktop

Time of First Successful Submission: 2026-05-03 22:39:45

Pasting into the Desktop

Time of First Successful Submission: 2026-05-03 22:41:57

Restarting Challenges

Time of First Successful Submission: 2026-05-03 22:43:37

Getting Help

Time of First Successful Submission: 2026-05-03 22:45:17

Challenge Programs

Time of First Successful Submission: 2026-05-03 22:46:45

The Flag File

Time of First Successful Submission: 2026-05-03 22:51:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-03 22:54:29

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-03 23:05:21

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-03 23:06:10