regne

Brazil

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-07-01 02:19:20

Command Arguments

Time of First Successful Submission: 2026-07-01 02:19:47

Command History

Time of First Successful Submission: 2026-07-01 02:20:11

The Root Path

Time of First Successful Submission: 2026-07-01 02:20:38

Absolute Paths

Time of First Successful Submission: 2026-07-01 02:21:16

Changing position

Time of First Successful Submission: 2026-07-01 02:21:41

Changing to an Absolute Path

Time of First Successful Submission: 2026-07-01 02:22:55

Relative Paths

Time of First Successful Submission: 2026-07-01 02:24:01


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-06-28 02:47:41

Path Traversal 2

Time of First Successful Submission: 2026-06-28 03:01:25


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-06-21 13:30:03

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-21 13:31:25

Using the GUI Desktop

Time of First Successful Submission: 2026-06-21 13:34:07

Pasting into the Desktop

Time of First Successful Submission: 2026-06-21 13:35:06

Restarting Challenges

Time of First Successful Submission: 2026-06-21 13:46:00

Challenge Programs

Time of First Successful Submission: 2026-06-21 13:50:33

The Flag File

Time of First Successful Submission: 2026-06-21 13:51:47

Using Privileged Mode

Time of First Successful Submission: 2026-06-21 13:55:56

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-21 13:57:23

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-21 13:59:02


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-07-01 02:19:20

Intro to Arguments

Time of First Successful Submission: 2026-07-01 02:19:47

Command History

Time of First Successful Submission: 2026-07-01 02:20:11

The Root

Time of First Successful Submission: 2026-07-01 02:20:38

Program and absolute paths

Time of First Successful Submission: 2026-07-01 02:21:16

Position thy self

Time of First Successful Submission: 2026-07-01 02:21:41

Position elsewhere

Time of First Successful Submission: 2026-07-01 02:22:55

implicit relative paths, from /

Time of First Successful Submission: 2026-07-01 02:24:01

explicit relative paths, from /

Time of First Successful Submission: 2026-07-01 02:24:33

implicit relative path

Time of First Successful Submission: 2026-07-01 02:24:50

home sweet home

Time of First Successful Submission: 2026-07-01 02:26:26


Computing 101

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Your First Register

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

Your First Syscall

Time of First Successful Submission: 2026-06-21 15:21:54

Exit Codes

Time of First Successful Submission: 2026-06-21 15:30:21

Building Executables

Time of First Successful Submission: 2026-06-21 15:39:40

Moving Between Registers

Time of First Successful Submission: 2026-06-21 15:56:06

Loading From Memory

Time of First Successful Submission: 2026-06-21 16:11:25

More Loading Practice

Time of First Successful Submission: 2026-06-21 17:42:13

Dereferencing Pointers

Time of First Successful Submission: 2026-06-21 17:48:49

Dereferencing Yourself

Time of First Successful Submission: 2026-06-21 17:52:22

Dereferencing with Offsets

Time of First Successful Submission: 2026-06-21 18:14:11

Stored Addresses

Time of First Successful Submission: 2026-06-21 18:21:52

Double Dereference

Time of First Successful Submission: 2026-06-21 18:26:50

The Stack

Time of First Successful Submission: 2026-06-21 19:13:30

Stack Offsets

Time of First Successful Submission: 2026-06-21 19:17:32

Program Arguments on the Stack

Time of First Successful Submission: 2026-06-21 19:25:52

Popping From the Stack

Time of First Successful Submission: 2026-06-21 19:31:19

Negative Numbers

Time of First Successful Submission: 2026-06-22 23:04:02

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-06-22 23:11:53

Negative Numbers (32-bit)

Time of First Successful Submission: 2026-06-22 23:25:49

Encoding Negatives

Time of First Successful Submission: 2026-06-22 23:28:37

Binary and Hex Encoding

Time of First Successful Submission: 2026-06-22 23:31:57

More Hex

Time of First Successful Submission: 2026-06-22 23:34:35

Decoding Hex

Time of First Successful Submission: 2026-06-22 23:36:37

Mixed Conversions

Time of First Successful Submission: 2026-06-22 23:44:42

Disassembling Programs

Time of First Successful Submission: 2026-06-23 00:06:15

Tracing Syscalls

Time of First Successful Submission: 2026-06-23 00:10:29

Starting GDB

Time of First Successful Submission: 2026-06-23 00:17:11

Quitting GDB

Time of First Successful Submission: 2026-06-23 00:18:36

Starting Programs in GDB

Time of First Successful Submission: 2026-06-23 00:20:38

Disassembling in GDB

Time of First Successful Submission: 2026-06-23 00:24:01

Stepping Through Instructions

Time of First Successful Submission: 2026-06-23 00:27:23

Reading Register Values

Time of First Successful Submission: 2026-06-23 00:28:51

Popping Stack Values

Time of First Successful Submission: 2026-06-23 00:31:24

Examining Memory

Time of First Successful Submission: 2026-06-23 00:33:52

Examining Stack Pointers

Time of First Successful Submission: 2026-06-23 00:39:16

Cooperative Debugging

Time of First Successful Submission: 2026-06-23 02:17:13

Running with Arguments

Time of First Successful Submission: 2026-06-23 02:25:51

Redirecting Input in GDB

Time of First Successful Submission: 2026-07-01 02:18:27

Writing Output

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

Chaining Syscalls

Time of First Successful Submission: 2026-06-23 23:35:47

Writing Strings

Time of First Successful Submission: 2026-06-23 23:37:33

Reading Data

Time of First Successful Submission: 2026-06-23 23:53:22

Reading Exactly

Time of First Successful Submission: 2026-06-24 00:20:50

Opening Files

Time of First Successful Submission: 2026-06-24 00:59:21

Hardcoding the Filename

Time of First Successful Submission: 2026-06-24 01:49:24

RIP-Relative Strings

Time of First Successful Submission: 2026-06-24 02:09:24

Comparing Values

Time of First Successful Submission: 2026-06-28 02:21:13

Comparing Characters

Time of First Successful Submission: 2026-06-28 02:25:36

Conditional Control Flow

Time of First Successful Submission: 2026-06-28 02:37:16

Comparing Strings

Time of First Successful Submission: 2026-06-28 13:03:38

Reverse the Password

Time of First Successful Submission: 2026-06-28 13:11:05

Conditionals Without Conditionals

Time of First Successful Submission: 2026-06-28 13:45:22

Recognizing Loops

Time of First Successful Submission: 2026-06-28 14:32:24

Writing From a Shared Library

Time of First Successful Submission: 2026-07-02 03:41:45

Returning a Value

Time of First Successful Submission: 2026-07-02 03:48:20

Calling Through a Pointer

Time of First Successful Submission: 2026-07-02 04:01:25

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-07-02 04:05:21

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-07-04 19:21:53

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-07-05 14:26:11

Sign Extension

Time of First Successful Submission: 2026-07-06 02:12:46

Little-Endian Bytes

Time of First Successful Submission: 2026-07-06 02:28:44


Playing With Programs

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cat

Time of First Successful Submission: 2026-06-24 02:17:13

more

Time of First Successful Submission: 2026-06-24 02:17:28

less

Time of First Successful Submission: 2026-06-24 02:17:49

tail

Time of First Successful Submission: 2026-06-24 02:18:07

head

Time of First Successful Submission: 2026-06-24 02:18:29

sort

Time of First Successful Submission: 2026-06-24 02:18:55

vim

Time of First Successful Submission: 2026-06-24 02:19:27

emacs

Time of First Successful Submission: 2026-06-24 02:21:27

nano

Time of First Successful Submission: 2026-06-24 02:21:55

rev

Time of First Successful Submission: 2026-06-24 02:22:20

od

Time of First Successful Submission: 2026-06-24 02:28:00

hd

Time of First Successful Submission: 2026-06-24 02:36:21

xxd

Time of First Successful Submission: 2026-06-24 02:36:50

base32

Time of First Successful Submission: 2026-06-24 02:31:53

base64

Time of First Successful Submission: 2026-06-24 02:32:14

split

Time of First Successful Submission: 2026-06-24 02:38:48

gzip

Time of First Successful Submission: 2026-06-24 02:39:29

bzip2

Time of First Successful Submission: 2026-06-24 02:40:53

zip

Time of First Successful Submission: 2026-06-24 02:41:50

tar

Time of First Successful Submission: 2026-06-24 02:47:09

cpio

Time of First Successful Submission: 2026-06-28 03:23:13

genisoimage

Time of First Successful Submission: 2026-06-28 03:18:54

env

Time of First Successful Submission: 2026-06-28 03:11:21

find

Time of First Successful Submission: 2026-06-24 02:34:28

make

Time of First Successful Submission: 2026-06-28 03:13:16

nice

Time of First Successful Submission: 2026-06-28 03:14:17

timeout

Time of First Successful Submission: 2026-06-28 03:15:13

stdbuf

Time of First Successful Submission: 2026-06-28 03:19:35

setarch

Time of First Successful Submission: 2026-06-28 03:25:04

watch

Time of First Successful Submission: 2026-06-28 03:25:32

socat

Time of First Successful Submission: 2026-06-28 03:26:42

whiptail

Time of First Successful Submission: 2026-06-28 03:30:04

awk

Time of First Successful Submission: 2026-06-28 03:30:31

sed

Time of First Successful Submission: 2026-06-28 03:04:03

ed

Time of First Successful Submission: 2026-06-28 03:31:14

chown

Time of First Successful Submission: 2026-06-24 02:55:19

chmod

Time of First Successful Submission: 2026-06-24 02:54:47

cp

Time of First Successful Submission: 2026-06-24 02:50:46

perl

Time of First Successful Submission: 2026-06-24 03:02:56

python

Time of First Successful Submission: 2026-06-24 03:08:01

ruby

Time of First Successful Submission: 2026-06-28 03:34:56

bash

Time of First Successful Submission: 2026-06-24 03:08:40

date

Time of First Successful Submission: 2026-06-28 03:35:22

dmesg

Time of First Successful Submission: 2026-06-28 03:35:51

wc

Time of First Successful Submission: 2026-06-28 03:08:16

gcc

Time of First Successful Submission: 2026-06-28 03:40:36

as

Time of First Successful Submission: 2026-06-28 03:08:50

wget

Time of First Successful Submission: 2026-06-24 03:10:33


DSU Cyber Camps

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Using the Terminal

Time of First Successful Submission: 2026-06-21 13:30:03

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-21 13:31:25

Using the GUI Desktop

Time of First Successful Submission: 2026-06-21 13:34:07

Pasting into the Desktop

Time of First Successful Submission: 2026-06-21 13:35:06

Connecting over SSH

Time of First Successful Submission: 2026-06-21 13:42:11

Restarting Challenges

Time of First Successful Submission: 2026-06-21 13:46:00

Getting Help

Time of First Successful Submission: 2026-06-21 13:49:36

Challenge Programs

Time of First Successful Submission: 2026-06-21 13:50:33

The Flag File

Time of First Successful Submission: 2026-06-21 13:51:47

Using Privileged Mode

Time of First Successful Submission: 2026-06-21 13:55:56

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-21 13:57:23

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-21 13:59:02


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2026-06-21 13:30:03

Using the VSCode Workspace

Time of First Successful Submission: 2026-06-21 13:31:25

Using the GUI Desktop

Time of First Successful Submission: 2026-06-21 13:34:07

Pasting into the Desktop

Time of First Successful Submission: 2026-06-21 13:35:06

Connecting over SSH

Time of First Successful Submission: 2026-06-21 13:42:11

Restarting Challenges

Time of First Successful Submission: 2026-06-21 13:46:00

Getting Help

Time of First Successful Submission: 2026-06-21 13:49:36

Challenge Programs

Time of First Successful Submission: 2026-06-21 13:50:33

The Flag File

Time of First Successful Submission: 2026-06-21 13:51:47

Using Privileged Mode

Time of First Successful Submission: 2026-06-21 13:55:56

Persistent Home Directories - One

Time of First Successful Submission: 2026-06-21 13:57:23

Persistent Home Directories - Two

Time of First Successful Submission: 2026-06-21 13:59:02