Shun2439

Japan

Example Dojo

2 / 7 428 / 576


Apple

Time of First Successful Submission: 2023-07-15 10:46:24

Banana

Time of First Successful Submission: 2023-07-15 10:47:24


Example Import Dojo

2 / 4 424 / 576


Apple

Time of First Successful Submission: 2023-07-15 10:46:24

Banana

Time of First Successful Submission: 2023-07-15 10:47:24


Intro to Programming Languages

12 / 253 23578 / 43718


Lab 1.1 - Start Terminal

Time of First Successful Submission: 2026-03-30 14:42:02

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2026-03-31 13:17:47

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2026-04-01 14:25:55

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2026-04-02 14:21:45

Commands

Time of First Successful Submission: 2024-07-20 08:55:27

Command Arguments

Time of First Successful Submission: 2024-07-20 08:56:46

Command History

Time of First Successful Submission: 2026-02-14 13:14:37

The Root Path

Time of First Successful Submission: 2024-08-12 21:51:40

Absolute Paths

Time of First Successful Submission: 2024-05-23 21:57:08

Changing position

Time of First Successful Submission: 2026-03-02 14:31:12

Changing to an Absolute Path

Time of First Successful Submission: 2026-03-03 10:15:53

Relative Paths

Time of First Successful Submission: 2026-03-04 14:09:13


Intro to Cybersecurity

25 / 183 10519 / 23135


Path Traversal 1

Time of First Successful Submission: 2026-06-08 14:53:06

Path Traversal 2

Time of First Successful Submission: 2026-06-09 14:31:15

CMDi 1

Time of First Successful Submission: 2026-06-10 00:22:15

CMDi 2

Time of First Successful Submission: 2026-06-11 11:13:08

CMDi 3

Time of First Successful Submission: 2026-06-12 13:35:35

CMDi 4

Time of First Successful Submission: 2026-06-13 14:59:44

CMDi 5

Time of First Successful Submission: 2026-06-13 16:02:41

CMDi 6

Time of First Successful Submission: 2026-06-15 12:56:34

SQLi 1

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

SQLi 2

Time of First Successful Submission: 2026-06-16 14:13:08

XSS 1

Time of First Successful Submission: 2026-06-18 04:13:47

XSS 2

Time of First Successful Submission: 2026-06-18 04:53:05

XSS 3

Time of First Successful Submission: 2026-06-19 14:47:34

Connect

Time of First Successful Submission: 2026-06-21 13:27:49

Send

Time of First Successful Submission: 2026-06-22 14:34:45

Shutdown

Time of First Successful Submission: 2026-06-23 14:30:12

Listen

Time of First Successful Submission: 2026-06-24 14:28:00

Scan 1

Time of First Successful Submission: 2026-06-29 12:03:38

Scan 2

Time of First Successful Submission: 2026-06-30 14:42:47

Monitor 1

Time of First Successful Submission: 2026-07-01 00:40:46

XOR

Time of First Successful Submission: 2026-07-07 08:26:34

One-time Pad

Time of First Successful Submission: 2026-07-15 01:05:33

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-01 14:54:22

Your First Overflow (easy)

Time of First Successful Submission: 2026-06-20 15:04:11

Precision (easy)

Time of First Successful Submission: 2026-07-16 17:47:28


Start Here

10 / 10 8855 / 60117


Using the Terminal

Time of First Successful Submission: 2026-02-13 14:15:27

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-21 01:31:35

Using the GUI Desktop

Time of First Successful Submission: 2023-11-21 01:33:19

Pasting into the Desktop

Time of First Successful Submission: 2023-11-21 01:35:04

Restarting Challenges

Time of First Successful Submission: 2024-07-20 08:41:07

Challenge Programs

Time of First Successful Submission: 2024-05-23 21:54:16

The Flag File

Time of First Successful Submission: 2023-11-21 01:36:08

Using Privileged Mode

Time of First Successful Submission: 2024-02-19 10:24:46

Persistent Home Directories - One

Time of First Successful Submission: 2024-02-19 10:29:25

Persistent Home Directories - Two

Time of First Successful Submission: 2024-02-19 10:30:46


Linux Luminarium

13 / 128 30646 / 44324


Intro to Commands

Time of First Successful Submission: 2024-07-20 08:55:27

Intro to Arguments

Time of First Successful Submission: 2024-07-20 08:56:46

Command History

Time of First Successful Submission: 2026-02-14 13:14:37

The Root

Time of First Successful Submission: 2024-08-12 21:51:40

Program and absolute paths

Time of First Successful Submission: 2024-05-23 21:57:08

Position thy self

Time of First Successful Submission: 2026-03-02 14:31:12

Position elsewhere

Time of First Successful Submission: 2026-03-03 10:15:53

implicit relative paths, from /

Time of First Successful Submission: 2026-03-04 14:09:13

explicit relative paths, from /

Time of First Successful Submission: 2026-03-05 14:45:52

implicit relative path

Time of First Successful Submission: 2026-03-06 14:14:05

home sweet home

Time of First Successful Submission: 2026-03-07 14:58:29

Chaining with Semicolons

Time of First Successful Submission: 2026-02-15 01:49:58

Building on Success

Time of First Successful Submission: 2026-02-16 14:08:40


Computing 101

12 / 132 14875 / 22688


Your First Register

Time of First Successful Submission: 2026-02-17 13:43:40

Your First Syscall

Time of First Successful Submission: 2026-02-18 14:21:28

Exit Codes

Time of First Successful Submission: 2026-02-19 11:10:53

Building Executables

Time of First Successful Submission: 2026-02-20 13:37:25

Moving Between Registers

Time of First Successful Submission: 2026-02-21 14:33:32

Loading From Memory

Time of First Successful Submission: 2026-02-22 14:41:12

More Loading Practice

Time of First Successful Submission: 2026-02-23 14:40:37

Dereferencing Pointers

Time of First Successful Submission: 2026-02-24 11:41:37

Dereferencing Yourself

Time of First Successful Submission: 2026-02-25 14:39:21

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-26 14:47:46

Stored Addresses

Time of First Successful Submission: 2026-02-27 14:50:47

Double Dereference

Time of First Successful Submission: 2026-03-23 14:51:25


Playing With Programs

41 / 116 9272 / 25843


What's the password?

Time of First Successful Submission: 2026-03-08 14:36:15

... and again!

Time of First Successful Submission: 2026-03-08 21:23:11

Newline Troubles

Time of First Successful Submission: 2026-03-08 21:27:50

Reasoning about files

Time of First Successful Submission: 2026-03-09 14:15:28

Specifying Filenames

Time of First Successful Submission: 2026-03-10 14:31:05

Binary and Hex Encoding

Time of First Successful Submission: 2026-03-11 13:45:22

More Hex

Time of First Successful Submission: 2026-03-12 14:23:35

Decoding Hex

Time of First Successful Submission: 2026-03-12 15:03:10

Decoding Practice

Time of First Successful Submission: 2026-03-12 15:14:30

Encoding Practice

Time of First Successful Submission: 2026-03-14 14:52:08

Hex-encoding ASCII

Time of First Successful Submission: 2026-03-15 10:44:09

Nested Encoding

Time of First Successful Submission: 2026-03-16 14:41:42

Hex-encoding UTF-8

Time of First Successful Submission: 2026-03-17 13:47:29

UTF Mixups

Time of First Successful Submission: 2026-03-18 11:41:52

Modifying Encoded Data

Time of First Successful Submission: 2026-03-19 14:59:18

Decoding Base64

Time of First Successful Submission: 2026-03-20 10:43:22

Encoding Base64

Time of First Successful Submission: 2026-03-22 08:44:48

Dealing with Obfuscation

Time of First Successful Submission: 2026-03-20 11:47:04

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-03-21 11:38:07

cat

Time of First Successful Submission: 2023-08-16 13:40:45

more

Time of First Successful Submission: 2023-08-16 13:42:07

less

Time of First Successful Submission: 2023-08-16 13:42:57

tail

Time of First Successful Submission: 2023-08-16 13:45:20

head

Time of First Successful Submission: 2023-08-16 13:45:58

sort

Time of First Successful Submission: 2023-08-16 13:46:46

vim

Time of First Successful Submission: 2023-08-20 04:12:05

emacs

Time of First Successful Submission: 2023-08-20 04:13:10

nano

Time of First Successful Submission: 2023-08-20 04:13:54

rev

Time of First Successful Submission: 2023-08-20 04:28:28

od

Time of First Successful Submission: 2023-08-20 07:02:55

hd

Time of First Successful Submission: 2023-08-20 07:07:06

xxd

Time of First Successful Submission: 2023-08-20 07:10:49

base32

Time of First Successful Submission: 2023-08-20 07:11:47

base64

Time of First Successful Submission: 2023-08-20 07:12:33

split

Time of First Successful Submission: 2023-08-20 07:31:26

gzip

Time of First Successful Submission: 2023-08-31 13:48:43

bzip2

Time of First Successful Submission: 2023-08-31 13:53:21

zip

Time of First Successful Submission: 2023-12-29 08:35:51

tar

Time of First Successful Submission: 2024-02-19 10:54:15

ar

Time of First Successful Submission: 2024-02-19 11:04:28

cpio

Time of First Successful Submission: 2024-05-12 01:46:19


DSU Cyber Camps

11 / 104 10939 / 60515


Using the Terminal

Time of First Successful Submission: 2026-02-13 14:15:27

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-21 01:31:35

Using the GUI Desktop

Time of First Successful Submission: 2023-11-21 01:33:19

Pasting into the Desktop

Time of First Successful Submission: 2023-11-21 01:35:04

Restarting Challenges

Time of First Successful Submission: 2024-07-20 08:41:07

Getting Help

Time of First Successful Submission: 2024-07-20 08:44:13

Challenge Programs

Time of First Successful Submission: 2024-05-23 21:54:16

The Flag File

Time of First Successful Submission: 2023-11-21 01:36:08

Using Privileged Mode

Time of First Successful Submission: 2024-02-19 10:24:46

Persistent Home Directories - One

Time of First Successful Submission: 2024-02-19 10:29:25

Persistent Home Directories - Two

Time of First Successful Submission: 2024-02-19 10:30:46


Fuzz Dojo

1 / 80 299 / 336


Consent

Time of First Successful Submission: 2026-03-28 14:33:47


GCA CTF

11 / 104 10939 / 60513


Using the Terminal

Time of First Successful Submission: 2026-02-13 14:15:27

Using the VSCode Workspace

Time of First Successful Submission: 2023-11-21 01:31:35

Using the GUI Desktop

Time of First Successful Submission: 2023-11-21 01:33:19

Pasting into the Desktop

Time of First Successful Submission: 2023-11-21 01:35:04

Restarting Challenges

Time of First Successful Submission: 2024-07-20 08:41:07

Getting Help

Time of First Successful Submission: 2024-07-20 08:44:13

Challenge Programs

Time of First Successful Submission: 2024-05-23 21:54:16

The Flag File

Time of First Successful Submission: 2023-11-21 01:36:08

Using Privileged Mode

Time of First Successful Submission: 2024-02-19 10:24:46

Persistent Home Directories - One

Time of First Successful Submission: 2024-02-19 10:29:25

Persistent Home Directories - Two

Time of First Successful Submission: 2024-02-19 10:30:46


Hacker History

1 / 8 151 / 181


External BBS (login)

Time of First Successful Submission: 2025-03-11 11:09:58


Pwntools Tutorials

6 / 12 646 / 1407


Level 0.0

Time of First Successful Submission: 2026-03-22 10:12:44

Level 1.0

Time of First Successful Submission: 2026-03-24 17:33:47

Level 1.1

Time of First Successful Submission: 2026-03-25 12:54:58

Level 2.0

Time of First Successful Submission: 2026-03-27 00:11:19

Level 2.1

Time of First Successful Submission: 2026-03-27 00:39:31

Level 2.2

Time of First Successful Submission: 2026-03-29 14:54:13