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2 / 232 22684 / 25726


HTTP (curl)

Time of First Successful Submission: 2024-07-21 23:21:39

HTTP (python)

Time of First Successful Submission: 2024-07-21 23:28:36


Intro to Programming Languages

15 / 235 8014 / 35274


Commands

Time of First Successful Submission: 2025-01-03 22:26:42

Command Arguments

Time of First Successful Submission: 2025-01-03 22:36:04

Command History

Time of First Successful Submission: 2026-01-22 01:51:35

The Root Path

Time of First Successful Submission: 2025-01-07 23:36:08

Absolute Paths

Time of First Successful Submission: 2025-01-07 23:37:35

Changing position

Time of First Successful Submission: 2025-01-07 23:39:15

Changing to an Absolute Path

Time of First Successful Submission: 2025-01-07 23:40:35

Relative Paths

Time of First Successful Submission: 2025-01-07 23:43:38

Cat

Time of First Successful Submission: 2025-01-07 23:52:59

Ls

Time of First Successful Submission: 2025-01-07 23:58:48

Ls All

Time of First Successful Submission: 2025-01-08 00:13:56

Find

Time of First Successful Submission: 2025-01-08 00:29:55

Piping Echo

Time of First Successful Submission: 2025-01-21 00:11:13

Piping Stdout

Time of First Successful Submission: 2025-01-21 00:12:23

Piping Stdin

Time of First Successful Submission: 2025-01-21 00:31:38


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2024-07-21 23:48:57

Path Traversal 2

Time of First Successful Submission: 2024-11-17 02:31:28

CMDi 1

Time of First Successful Submission: 2024-11-17 02:37:49

CMDi 2

Time of First Successful Submission: 2024-11-17 02:39:47

CMDi 3

Time of First Successful Submission: 2024-11-17 02:46:31

CMDi 4

Time of First Successful Submission: 2024-07-22 00:00:52

CMDi 5

Time of First Successful Submission: 2024-11-17 02:51:43

CMDi 6

Time of First Successful Submission: 2024-11-17 03:09:58

Authentication Bypass 1

Time of First Successful Submission: 2024-07-22 00:10:03

Authentication Bypass 2

Time of First Successful Submission: 2024-11-17 21:15:13

SQLi 1

Time of First Successful Submission: 2024-11-17 21:20:17

SQLi 2

Time of First Successful Submission: 2024-07-22 00:19:36

SQLi 3

Time of First Successful Submission: 2024-07-22 00:58:07

SQLi 4

Time of First Successful Submission: 2024-07-22 01:17:44

SQLi 5

Time of First Successful Submission: 2024-07-22 01:46:30

XSS 1

Time of First Successful Submission: 2024-11-18 00:31:00

XSS 2

Time of First Successful Submission: 2024-11-18 00:32:50

XSS 3

Time of First Successful Submission: 2024-07-22 01:56:55

XSS 4

Time of First Successful Submission: 2024-07-22 02:01:20

XSS 5

Time of First Successful Submission: 2024-07-22 02:11:19

XSS 6

Time of First Successful Submission: 2024-11-18 01:02:53

XSS 7

Time of First Successful Submission: 2024-11-18 01:17:36

CSRF 1

Time of First Successful Submission: 2024-11-24 00:05:01

CSRF 2

Time of First Successful Submission: 2024-11-24 01:14:19

CSRF 3

Time of First Successful Submission: 2024-11-24 02:08:24

CSRF 4

Time of First Successful Submission: 2024-11-24 02:48:10

CSRF 5

Time of First Successful Submission: 2024-11-24 04:32:47

Connect

Time of First Successful Submission: 2024-11-29 22:39:13

Listen

Time of First Successful Submission: 2024-11-29 22:40:44

Scan 1

Time of First Successful Submission: 2024-11-29 23:06:10

Scan 2

Time of First Successful Submission: 2024-12-02 02:32:27

Monitor 1

Time of First Successful Submission: 2024-12-02 02:24:51

Monitor 2

Time of First Successful Submission: 2024-12-02 02:59:09

Network Configuration

Time of First Successful Submission: 2024-12-02 23:33:08

Ethernet

Time of First Successful Submission: 2024-12-03 00:24:51

IP

Time of First Successful Submission: 2024-12-03 02:30:10

TCP

Time of First Successful Submission: 2024-12-03 02:37:47

TCP Handshake

Time of First Successful Submission: 2024-12-03 03:27:32

ARP

Time of First Successful Submission: 2024-12-05 03:15:53

Intercept

Time of First Successful Submission: 2024-12-20 22:36:52

level1

Time of First Successful Submission: 2024-07-21 23:40:34

level13

Time of First Successful Submission: 2024-07-21 23:42:31

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-12-23 19:56:06

Reading Endianness (x86)

Time of First Successful Submission: 2024-12-23 20:09:24

Version Information (x86)

Time of First Successful Submission: 2024-12-23 21:03:43


Start Here

11 / 12 8817 / 47974


Using the Terminal

Time of First Successful Submission: 2026-01-22 01:49:19

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-04 23:31:05

Using the GUI Desktop

Time of First Successful Submission: 2024-07-04 23:32:11

Pasting into the Desktop

Time of First Successful Submission: 2024-07-04 23:33:06

Restarting Challenges

Time of First Successful Submission: 2024-07-04 23:34:35

Challenge Programs

Time of First Successful Submission: 2024-07-04 23:35:45

The Flag File

Time of First Successful Submission: 2024-07-04 23:36:55

Using Privileged Mode

Time of First Successful Submission: 2024-07-04 23:39:40

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-04 23:45:31

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-04 23:46:05


Linux Luminarium

128 / 128 3487 / 35755


Intro to Commands

Time of First Successful Submission: 2025-01-03 22:26:42

Intro to Arguments

Time of First Successful Submission: 2025-01-03 22:36:04

Command History

Time of First Successful Submission: 2026-01-22 01:51:35

The Root

Time of First Successful Submission: 2025-01-07 23:36:08

Program and absolute paths

Time of First Successful Submission: 2025-01-07 23:37:35

Position thy self

Time of First Successful Submission: 2025-01-07 23:39:15

Position elsewhere

Time of First Successful Submission: 2025-01-07 23:40:35

implicit relative paths, from /

Time of First Successful Submission: 2025-01-07 23:43:38

explicit relative paths, from /

Time of First Successful Submission: 2025-01-07 23:44:42

implicit relative path

Time of First Successful Submission: 2025-01-07 23:46:02

home sweet home

Time of First Successful Submission: 2025-01-07 23:48:16

cat: not the pet, but the command!

Time of First Successful Submission: 2025-01-07 23:52:59

catting absolute paths

Time of First Successful Submission: 2025-01-07 23:55:02

more catting practice

Time of First Successful Submission: 2025-01-07 23:55:57

grepping for a needle in a haystack

Time of First Successful Submission: 2025-01-07 23:57:46

comparing files

Time of First Successful Submission: 2026-01-22 01:58:08

listing files

Time of First Successful Submission: 2025-01-07 23:58:48

touching files

Time of First Successful Submission: 2025-01-07 23:59:49

removing files

Time of First Successful Submission: 2025-01-08 00:00:47

moving files

Time of First Successful Submission: 2026-01-22 01:59:05

copying files

Time of First Successful Submission: 2026-01-22 01:59:51

hidden files

Time of First Successful Submission: 2025-01-08 00:13:56

An Epic Filesystem Quest

Time of First Successful Submission: 2025-01-08 00:27:19

making directories

Time of First Successful Submission: 2025-01-08 00:28:19

finding files

Time of First Successful Submission: 2025-01-08 00:29:55

linking files

Time of First Successful Submission: 2025-01-20 19:59:25

Learning From Documentation

Time of First Successful Submission: 2025-01-20 20:07:54

Learning Complex Usage

Time of First Successful Submission: 2025-01-20 20:09:22

Reading Manuals

Time of First Successful Submission: 2025-01-20 20:14:14

Searching Manuals

Time of First Successful Submission: 2025-01-20 20:16:21

Searching For Manuals

Time of First Successful Submission: 2025-01-20 20:21:34

Helpful Programs

Time of First Successful Submission: 2025-01-20 20:23:45

Help for Builtins

Time of First Successful Submission: 2025-01-20 20:26:15

Matching with *

Time of First Successful Submission: 2025-01-20 20:36:56

Matching with ?

Time of First Successful Submission: 2025-01-20 20:40:13

Matching with []

Time of First Successful Submission: 2025-01-20 20:42:40

Matching paths with []

Time of First Successful Submission: 2025-01-20 20:46:17

Multiple globs

Time of First Successful Submission: 2026-01-22 02:24:39

Mixing globs

Time of First Successful Submission: 2025-01-20 20:51:50

Exclusionary globbing

Time of First Successful Submission: 2025-01-20 20:54:39

Tab completion

Time of First Successful Submission: 2026-01-25 02:31:22

Multiple options for tab completion

Time of First Successful Submission: 2026-01-25 02:32:22

Tab completion on commands

Time of First Successful Submission: 2026-01-25 02:32:52

Redirecting output

Time of First Successful Submission: 2025-01-21 00:11:13

Redirecting more output

Time of First Successful Submission: 2025-01-21 00:12:23

Appending output

Time of First Successful Submission: 2025-01-21 00:26:34

Redirecting errors

Time of First Successful Submission: 2025-01-21 00:28:56

Redirecting input

Time of First Successful Submission: 2025-01-21 00:31:38

Grepping stored results

Time of First Successful Submission: 2025-01-21 00:34:39

Grepping live output

Time of First Successful Submission: 2025-01-21 00:38:03

Grepping errors

Time of First Successful Submission: 2025-01-21 00:51:52

Filtering with grep -v

Time of First Successful Submission: 2026-01-25 02:33:36

Filtering with sed

Time of First Successful Submission: 2026-01-25 02:34:50

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-21 00:59:07

Process substitution for input

Time of First Successful Submission: 2026-01-25 02:39:43

Writing to multiple programs

Time of First Successful Submission: 2025-01-21 01:12:15

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-21 01:20:59

Named pipes

Time of First Successful Submission: 2026-01-25 03:05:04

Printing Variables

Time of First Successful Submission: 2025-01-21 01:38:11

Setting Variables

Time of First Successful Submission: 2025-01-21 01:42:07

Multi-word Variables

Time of First Successful Submission: 2026-04-16 20:53:56

Exporting Variables

Time of First Successful Submission: 2026-04-16 20:58:50

Printing Exported Variables

Time of First Successful Submission: 2026-04-16 20:59:56

Storing Command Output

Time of First Successful Submission: 2026-04-16 21:01:37

Reading Input

Time of First Successful Submission: 2026-04-16 21:03:34

Reading Files

Time of First Successful Submission: 2026-04-16 21:14:32

Translating characters

Time of First Successful Submission: 2026-04-16 21:47:15

Deleting characters

Time of First Successful Submission: 2026-04-16 21:48:36

Deleting newlines

Time of First Successful Submission: 2026-04-16 21:51:59

Extracting the first lines with head

Time of First Successful Submission: 2026-04-16 21:53:33

Extracting specific sections of text

Time of First Successful Submission: 2026-04-16 21:55:24

Sorting data

Time of First Successful Submission: 2026-04-16 21:57:11

Listing Processes

Time of First Successful Submission: 2026-05-29 20:26:56

Killing Processes

Time of First Successful Submission: 2026-05-29 20:28:38

Interrupting Processes

Time of First Successful Submission: 2026-05-29 20:29:53

Killing Misbehaving Processes

Time of First Successful Submission: 2026-05-29 20:38:29

Suspending Processes

Time of First Successful Submission: 2026-05-29 20:41:57

Resuming Processes

Time of First Successful Submission: 2026-05-29 20:45:50

Backgrounding Processes

Time of First Successful Submission: 2026-05-29 20:47:22

Foregrounding Processes

Time of First Successful Submission: 2026-05-29 20:48:56

Starting Backgrounded Processes

Time of First Successful Submission: 2026-05-29 20:50:06

Process Exit Codes

Time of First Successful Submission: 2026-05-29 20:54:47

Becoming root with su

Time of First Successful Submission: 2026-05-29 21:08:00

Other users with su

Time of First Successful Submission: 2026-05-29 21:08:54

Cracking passwords

Time of First Successful Submission: 2026-05-29 21:14:07

Using sudo

Time of First Successful Submission: 2026-05-29 21:16:25

Changing File Ownership

Time of First Successful Submission: 2026-05-29 21:20:02

Groups and Files

Time of First Successful Submission: 2026-05-29 21:20:51

Fun With Groups Names

Time of First Successful Submission: 2026-05-29 21:21:47

Changing Permissions

Time of First Successful Submission: 2026-05-29 21:24:23

Executable Files

Time of First Successful Submission: 2026-05-29 21:25:48

Permission Tweaking Practice

Time of First Successful Submission: 2026-05-29 21:32:30

Permissions Setting Practice

Time of First Successful Submission: 2026-05-29 21:36:14

The SUID Bit

Time of First Successful Submission: 2026-05-29 21:39:02

Chaining with Semicolons

Time of First Successful Submission: 2026-06-11 00:15:32

Building on Success

Time of First Successful Submission: 2026-06-11 00:19:19

Handling Failure

Time of First Successful Submission: 2026-06-11 00:20:38

Your First Shell Script

Time of First Successful Submission: 2026-06-11 00:22:44

Redirecting Script Output

Time of First Successful Submission: 2026-06-11 00:30:37

Executable Shell Scripts

Time of First Successful Submission: 2026-06-11 00:37:37

Understanding Shebangs

Time of First Successful Submission: 2026-06-11 00:40:37

Scripting with Arguments

Time of First Successful Submission: 2026-06-11 00:42:27

Scripting with Conditionals

Time of First Successful Submission: 2026-06-11 00:45:34

Scripting with Default Cases

Time of First Successful Submission: 2026-06-11 00:46:26

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-06-11 00:50:23

Reading Shell Scripts

Time of First Successful Submission: 2026-06-11 00:55:03

Launching Screen

Time of First Successful Submission: 2026-06-11 00:57:03

Detaching and Attaching

Time of First Successful Submission: 2026-06-11 00:59:21

Finding Sessions

Time of First Successful Submission: 2026-06-11 01:02:12

Switching Windows

Time of First Successful Submission: 2026-06-11 01:03:47

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-06-11 01:06:02

Switching Windows (tmux)

Time of First Successful Submission: 2026-06-11 01:07:22

The PATH Variable

Time of First Successful Submission: 2026-06-11 01:32:58

Setting PATH

Time of First Successful Submission: 2026-06-11 01:35:45

Finding Commands

Time of First Successful Submission: 2026-06-11 01:47:22

Adding Commands

Time of First Successful Submission: 2026-06-11 01:52:21

Hijacking Commands

Time of First Successful Submission: 2026-06-11 01:55:58

Bashrc Backdoor

Time of First Successful Submission: 2026-06-16 16:02:21

Sniffing Input

Time of First Successful Submission: 2026-06-16 16:13:22

Overshared Directories

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

Tricky Linking

Time of First Successful Submission: 2026-06-16 17:15:36

Sniffing Process Arguments

Time of First Successful Submission: 2026-06-16 17:28:49

Snooping on Configurations

Time of First Successful Submission: 2026-06-16 17:31:44

The Fork Bomb

Time of First Successful Submission: 2026-06-16 17:59:34

Disk-Space Doomsday

Time of First Successful Submission: 2026-06-16 18:03:38

rm -rf /

Time of First Successful Submission: 2026-06-16 18:07:00

Life after rm -rf /

Time of First Successful Submission: 2026-06-16 18:10:56

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-06-16 18:14:02


Playing With Programs

3 / 116 21306 / 24150


HTTP (netcat)

Time of First Successful Submission: 2024-07-21 23:23:57

cat

Time of First Successful Submission: 2024-12-23 19:59:01

more

Time of First Successful Submission: 2024-12-23 20:00:01


DSU Cyber Camps

11 / 104 9014 / 48269


Using the Terminal

Time of First Successful Submission: 2026-01-22 01:49:19

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-04 23:31:05

Using the GUI Desktop

Time of First Successful Submission: 2024-07-04 23:32:11

Pasting into the Desktop

Time of First Successful Submission: 2024-07-04 23:33:06

Restarting Challenges

Time of First Successful Submission: 2024-07-04 23:34:35

Getting Help

Time of First Successful Submission: 2024-11-25 00:23:34

Challenge Programs

Time of First Successful Submission: 2024-07-04 23:35:45

The Flag File

Time of First Successful Submission: 2024-07-04 23:36:55

Using Privileged Mode

Time of First Successful Submission: 2024-07-04 23:39:40

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-04 23:45:31

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-04 23:46:05


GCA CTF

11 / 104 9015 / 48269


Using the Terminal

Time of First Successful Submission: 2026-01-22 01:49:19

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-04 23:31:05

Using the GUI Desktop

Time of First Successful Submission: 2024-07-04 23:32:11

Pasting into the Desktop

Time of First Successful Submission: 2024-07-04 23:33:06

Restarting Challenges

Time of First Successful Submission: 2024-07-04 23:34:35

Getting Help

Time of First Successful Submission: 2024-11-25 00:23:34

Challenge Programs

Time of First Successful Submission: 2024-07-04 23:35:45

The Flag File

Time of First Successful Submission: 2024-07-04 23:36:55

Using Privileged Mode

Time of First Successful Submission: 2024-07-04 23:39:40

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-04 23:45:31

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-04 23:46:05