shiki9

🐧 💻 🏴

Example Dojo

2 / 7 456 / 533

Apple

Time of First Successful Submission: 2024-11-11 11:55:40

Banana

Time of First Successful Submission: 2024-11-11 11:56:26

Example Import Dojo

2 / 4 455 / 533

Apple

Time of First Successful Submission: 2024-11-11 11:55:40

Banana

Time of First Successful Submission: 2024-11-11 11:56:26

pwn.college Archives

35 / 201 3325 / 16678

HTTP (curl)

Time of First Successful Submission: 2024-10-13 17:33:43

HTTP (python)

Time of First Successful Submission: 2024-10-13 20:28:32

URL Encoding (curl)

Time of First Successful Submission: 2024-10-14 09:20:45

URL Encoding (python)

Time of First Successful Submission: 2024-10-14 09:37:10

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-10-14 09:57:05

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-10-14 10:00:20

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-10-14 10:15:50

Multiple Form Fields (python)

Time of First Successful Submission: 2024-10-14 11:59:46

HTTP JSON (curl)

Time of First Successful Submission: 2024-10-14 13:17:55

HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-14 13:59:10

HTTP JSON (python)

Time of First Successful Submission: 2024-10-14 13:49:25

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-10-14 14:43:25

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-14 15:08:13

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-10-14 14:55:23

Server State (curl)

Time of First Successful Submission: 2024-10-14 22:22:36

Server State (netcat)

Time of First Successful Submission: 2024-10-15 10:20:41

Silenced Shellcode

Time of First Successful Submission: 2024-12-26 02:17:32

Shellcode Shuffle

Time of First Successful Submission: 2024-12-28 03:54:59

Shellcode Shuffle II

Time of First Successful Submission: 2024-12-28 03:56:31

Mmap Mirage (Easy)

Time of First Successful Submission: 2024-12-27 15:51:40

Mmap Mirage (Hard)

Time of First Successful Submission: 2024-12-27 15:54:24

Twisted Text (Easy)

Time of First Successful Submission: 2025-01-03 23:01:33

Twisted Text (Hard)

Time of First Successful Submission: 2025-01-03 23:03:04

Tidy Task (Easy)

Time of First Successful Submission: 2025-01-03 23:04:58

Tidy Task (Hard)

Time of First Successful Submission: 2025-01-03 23:05:44

Logical License (Easy)

Time of First Successful Submission: 2025-01-03 23:17:24

Logical License (Hard)

Time of First Successful Submission: 2025-01-03 23:40:33

Modest Mangler (Easy)

Time of First Successful Submission: 2025-01-04 18:21:48

Modest Mangler (Hard)

Time of First Successful Submission: 2025-01-05 12:01:35

This is Yancode (Easy)

Time of First Successful Submission: 2025-01-07 02:15:15

This is Yancode (Hard)

Time of First Successful Submission: 2025-01-07 02:19:54

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-01-07 11:39:43

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-01-07 11:46:43

Yancode Inside (Easy)

Time of First Successful Submission: 2025-01-07 13:43:37

Yancode Inside (Hard)

Time of First Successful Submission: 2025-01-07 13:43:10

ACSAC CTFs

1 / 21 33 / 189

Waʻa

Time of First Successful Submission: 2024-12-24 01:00:15

Cryptographic Exploitation

7 / 39 73 / 384

Language Barrier

Time of First Successful Submission: 2024-11-08 02:11:54

Baby Steps

Time of First Successful Submission: 2024-11-08 02:16:05

Roman Cryptography

Time of First Successful Submission: 2024-11-08 02:24:05

Obscura

Time of First Successful Submission: 2024-11-08 02:37:36

XOR

Time of First Successful Submission: 2024-11-08 10:50:02

XOR 2.0

Time of First Successful Submission: 2025-11-21 00:09:57

Modular Arithmetic

Time of First Successful Submission: 2025-11-22 09:48:13

Intro to Programming Languages

14 / 234 9980 / 28159

Commands

Time of First Successful Submission: 2024-10-11 20:32:39

Command Arguments

Time of First Successful Submission: 2024-10-11 20:35:17

The Root Path

Time of First Successful Submission: 2024-10-11 20:51:40

Absolute Paths

Time of First Successful Submission: 2024-10-11 20:52:43

Changing position

Time of First Successful Submission: 2024-10-11 20:56:35

Changing to an Absolute Path

Time of First Successful Submission: 2024-10-11 21:01:50

Relative Paths

Time of First Successful Submission: 2024-10-11 21:04:01

Cat

Time of First Successful Submission: 2024-10-11 22:39:44

Ls

Time of First Successful Submission: 2024-10-11 22:58:50

Ls All

Time of First Successful Submission: 2024-10-11 23:02:20

Find

Time of First Successful Submission: 2024-10-11 23:13:07

Piping Echo

Time of First Successful Submission: 2024-10-12 09:24:54

Piping Stdout

Time of First Successful Submission: 2024-10-12 09:26:49

Piping Stdin

Time of First Successful Submission: 2024-10-12 16:43:57

Intro to Cybersecurity

140 / 183 682 / 17903

Path Traversal 1

Time of First Successful Submission: 2024-10-22 09:47:36

Path Traversal 2

Time of First Successful Submission: 2024-10-22 15:55:33

CMDi 1

Time of First Successful Submission: 2024-10-22 16:29:39

CMDi 2

Time of First Successful Submission: 2024-10-22 16:51:41

CMDi 3

Time of First Successful Submission: 2024-10-22 16:58:32

CMDi 4

Time of First Successful Submission: 2024-10-22 17:08:02

CMDi 5

Time of First Successful Submission: 2024-10-22 17:14:16

CMDi 6

Time of First Successful Submission: 2024-10-24 20:32:54

Authentication Bypass 1

Time of First Successful Submission: 2024-10-22 21:40:17

Authentication Bypass 2

Time of First Successful Submission: 2024-10-22 21:54:05

SQLi 1

Time of First Successful Submission: 2024-10-22 22:19:33

SQLi 2

Time of First Successful Submission: 2024-10-22 22:23:58

SQLi 3

Time of First Successful Submission: 2024-10-22 22:52:27

SQLi 4

Time of First Successful Submission: 2024-10-22 23:31:49

SQLi 5

Time of First Successful Submission: 2024-10-24 14:07:39

XSS 1

Time of First Successful Submission: 2024-10-23 19:45:46

XSS 2

Time of First Successful Submission: 2024-10-23 21:30:41

XSS 3

Time of First Successful Submission: 2024-10-23 22:33:25

XSS 4

Time of First Successful Submission: 2024-10-23 23:00:15

XSS 5

Time of First Successful Submission: 2024-10-24 21:54:40

XSS 6

Time of First Successful Submission: 2024-10-25 00:12:14

XSS 7

Time of First Successful Submission: 2024-10-25 00:34:48

CSRF 1

Time of First Successful Submission: 2024-10-25 11:01:06

CSRF 2

Time of First Successful Submission: 2024-10-25 11:35:59

CSRF 3

Time of First Successful Submission: 2024-10-25 12:26:55

CSRF 4

Time of First Successful Submission: 2024-10-25 17:09:19

CSRF 5

Time of First Successful Submission: 2024-10-25 19:10:34

Connect

Time of First Successful Submission: 2024-10-25 21:56:14

Listen

Time of First Successful Submission: 2024-10-25 21:59:45

Scan 1

Time of First Successful Submission: 2024-10-25 22:04:23

Scan 2

Time of First Successful Submission: 2024-10-25 22:31:45

Monitor 1

Time of First Successful Submission: 2024-10-25 22:47:57

Monitor 2

Time of First Successful Submission: 2024-10-25 22:57:58

Network Configuration

Time of First Successful Submission: 2024-10-27 22:42:06

Ethernet

Time of First Successful Submission: 2024-11-05 23:34:11

IP

Time of First Successful Submission: 2024-11-09 22:17:09

TCP

Time of First Successful Submission: 2024-11-09 22:11:38

TCP Handshake

Time of First Successful Submission: 2024-11-09 22:56:30

ARP

Time of First Successful Submission: 2024-11-09 23:57:24

Intercept

Time of First Successful Submission: 2024-11-10 00:23:40

Man-in-the-Middle

Time of First Successful Submission: 2024-11-10 12:41:52

XOR

Time of First Successful Submission: 2024-11-01 03:08:44

XORing Hex

Time of First Successful Submission: 2024-11-03 23:30:58

XORing ASCII

Time of First Successful Submission: 2024-11-03 23:55:58

XORing ASCII Strings

Time of First Successful Submission: 2024-11-04 01:28:02

One-time Pad

Time of First Successful Submission: 2024-11-04 00:56:25

Many-time Pad

Time of First Successful Submission: 2024-11-07 21:44:15

AES

Time of First Successful Submission: 2024-11-08 00:00:46

AES-ECB-CPA

Time of First Successful Submission: 2024-11-16 11:02:09

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-11-16 14:11:08

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-11-16 15:40:30

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-11-18 01:54:51

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-11-18 14:56:31

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-11-20 22:03:22

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-11-21 03:04:24

AES-CBC

Time of First Successful Submission: 2024-11-16 00:40:00

AES-CBC Tampering

Time of First Successful Submission: 2024-11-24 10:14:36

AES-CBC Resizing

Time of First Successful Submission: 2024-11-25 18:33:46

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2024-11-28 14:17:55

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2024-11-29 16:31:30

DHKE

Time of First Successful Submission: 2024-11-14 03:31:31

DHKE-to-AES

Time of First Successful Submission: 2024-11-14 04:09:01

RSA 1

Time of First Successful Submission: 2024-11-13 22:42:40

RSA 2

Time of First Successful Submission: 2024-11-13 22:57:20

RSA 3

Time of First Successful Submission: 2024-11-15 19:38:54

RSA 4

Time of First Successful Submission: 2024-11-15 20:34:39

RSA Signatures

Time of First Successful Submission: 2024-11-17 02:53:32

SHA 1

Time of First Successful Submission: 2024-11-16 18:59:11

SHA 2

Time of First Successful Submission: 2024-11-16 18:17:54

TLS 1

Time of First Successful Submission: 2024-11-14 20:57:32

TLS 2

Time of First Successful Submission: 2024-11-15 10:38:35

level1

Time of First Successful Submission: 2024-10-31 23:05:45

level2

Time of First Successful Submission: 2024-10-31 23:06:25

level3

Time of First Successful Submission: 2024-10-31 23:07:16

level4

Time of First Successful Submission: 2024-10-31 23:08:52

level5

Time of First Successful Submission: 2024-10-31 23:12:06

level6

Time of First Successful Submission: 2024-10-31 23:26:45

level7

Time of First Successful Submission: 2024-10-31 23:28:10

level8

Time of First Successful Submission: 2024-10-31 23:29:34

level9

Time of First Successful Submission: 2024-10-31 23:30:44

level10

Time of First Successful Submission: 2024-10-31 23:35:35

level11

Time of First Successful Submission: 2024-10-31 23:43:23

level12

Time of First Successful Submission: 2024-11-01 00:07:15

level13

Time of First Successful Submission: 2024-11-01 00:20:49

level14

Time of First Successful Submission: 2024-11-01 00:37:16

level15

Time of First Successful Submission: 2024-11-01 00:38:04

level16

Time of First Successful Submission: 2024-11-01 00:45:24

level17

Time of First Successful Submission: 2024-11-12 01:19:23

level18

Time of First Successful Submission: 2024-11-12 01:53:58

level19

Time of First Successful Submission: 2024-11-12 13:31:33

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-10 13:31:48

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-10 14:03:01

Version Information (x86)

Time of First Successful Submission: 2024-11-10 14:32:39

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-10 16:48:02

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-10 17:30:05

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-11-10 19:17:37

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-11 11:45:12

Internal State (x86)

Time of First Successful Submission: 2024-12-02 01:45:52

File Formats: Directives (x86)

Time of First Successful Submission: 2024-12-05 00:57:49

The Patch Directive

Time of First Successful Submission: 2024-12-11 11:38:00

Optimizing for Space

Time of First Successful Submission: 2024-12-11 11:38:43

Tweaking Images

Time of First Successful Submission: 2024-12-10 02:52:32

Storage and Retrieval

Time of First Successful Submission: 2024-12-15 00:12:48

Extracting Knowledge

Time of First Successful Submission: 2024-12-14 13:08:00

Advanced Sprites

Time of First Successful Submission: 2024-12-22 16:23:18

Accessing Resources

Time of First Successful Submission: 2024-12-18 16:48:54

Unsafe Animations

Time of First Successful Submission: 2024-12-16 11:35:13

Animations

Time of First Successful Submission: 2024-12-16 18:10:57

Interoperability: Patching Data

Time of First Successful Submission: 2024-11-24 00:09:04

Patching Code

Time of First Successful Submission: 2024-12-05 21:45:34

Patching Control Flow

Time of First Successful Submission: 2024-12-05 23:48:50

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-18 20:14:31

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-18 22:04:07

Precision (easy)

Time of First Successful Submission: 2024-11-21 10:44:28

Precision (hard)

Time of First Successful Submission: 2024-11-21 14:19:48

Variable Control (easy)

Time of First Successful Submission: 2024-11-21 14:50:14

Variable Control (hard)

Time of First Successful Submission: 2024-11-21 17:22:53

Control Hijack (easy)

Time of First Successful Submission: 2024-11-21 17:39:14

Control Hijack (hard)

Time of First Successful Submission: 2024-11-21 18:24:31

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-21 21:28:45

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-21 21:37:46

PIEs (easy)

Time of First Successful Submission: 2024-11-22 09:42:16

PIEs (hard)

Time of First Successful Submission: 2024-11-22 10:07:02

String Lengths (easy)

Time of First Successful Submission: 2024-11-23 02:06:26

String Lengths (hard)

Time of First Successful Submission: 2024-11-23 10:20:23

Basic Shellcode

Time of First Successful Submission: 2024-11-22 18:17:10

NOP Sleds

Time of First Successful Submission: 2024-11-22 20:24:00

NULL-Free Shellcode

Time of First Successful Submission: 2024-11-22 21:03:48

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-11-22 23:18:19

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-11-23 00:31:22

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-11-23 15:30:47

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-11-23 15:54:53

ECB-to-Win (easy)

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

ECB-to-Win (hard)

Time of First Successful Submission: 2024-12-03 16:35:25

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2024-12-06 11:23:23

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2024-12-06 14:24:11

CIMG Screenshots

Time of First Successful Submission: 2024-12-20 21:21:24

CIMG Screenshots 2

Time of First Successful Submission: 2024-12-22 18:52:55

Wily Webserver

Time of First Successful Submission: 2024-12-07 13:28:09

The Watering Hole

Time of First Successful Submission: 2024-12-24 00:32:38

Program Security

134 / 162 315 / 9031

ello ackers!

Time of First Successful Submission: 2024-12-25 01:10:58

Syscall Smuggler

Time of First Successful Submission: 2024-12-26 01:42:18

Syscall Shenanigans

Time of First Successful Submission: 2024-12-26 02:06:49

Byte Budget

Time of First Successful Submission: 2024-12-28 02:42:17

ClobberCode

Time of First Successful Submission: 2024-12-28 03:47:25

Diverse Delivery

Time of First Successful Submission: 2024-12-28 14:03:56

Pocket Payload

Time of First Successful Submission: 2024-12-28 14:06:37

Micro Menace

Time of First Successful Submission: 2024-12-28 23:39:01

Login Leakage (Easy)

Time of First Successful Submission: 2025-09-28 09:01:01

Login Leakage (Hard)

Time of First Successful Submission: 2025-09-28 09:40:17

Bounds Breaker (Easy)

Time of First Successful Submission: 2024-12-26 10:07:45

Bounds Breaker (Hard)

Time of First Successful Submission: 2024-12-26 10:21:06

Casting Catastrophe (Easy)

Time of First Successful Submission: 2024-12-26 16:59:10

Casting Catastrophe (Hard)

Time of First Successful Submission: 2024-12-26 17:03:35

Pointer Problems (Easy)

Time of First Successful Submission: 2025-09-28 11:12:57

Pointer Problems (Hard)

Time of First Successful Submission: 2025-09-28 12:21:42

Anomalous Array (Easy)

Time of First Successful Submission: 2025-09-28 13:54:12

Anomalous Array (Hard)

Time of First Successful Submission: 2025-09-28 14:23:51

Now you got it (Easy)

Time of First Successful Submission: 2025-10-01 19:12:32

Now you got it (Hard)

Time of First Successful Submission: 2025-10-02 01:08:32

Loop Lunacy (Easy)

Time of First Successful Submission: 2024-12-26 23:22:43

Loop Lunacy (Hard)

Time of First Successful Submission: 2024-12-27 00:55:32

Nosy Neighbor (Easy)

Time of First Successful Submission: 2024-12-27 13:36:20

Nosy Neighbor (Hard)

Time of First Successful Submission: 2024-12-27 13:44:43

Recursive Ruin (Easy)

Time of First Successful Submission: 2024-12-29 21:53:10

Recursive Ruin (Hard)

Time of First Successful Submission: 2024-12-29 22:07:17

Lingering Leftover (Easy)

Time of First Successful Submission: 2024-12-29 22:42:46

Lingering Leftover (Hard)

Time of First Successful Submission: 2024-12-30 02:18:04

Latent Leak (Easy)

Time of First Successful Submission: 2024-12-30 13:33:09

Latent Leak (Hard)

Time of First Successful Submission: 2024-12-30 13:32:27

Fork Foolery (Easy)

Time of First Successful Submission: 2024-12-31 02:03:46

Fork Foolery (Hard)

Time of First Successful Submission: 2024-12-31 02:09:42

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-01-01 22:54:29

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-01-02 10:59:32

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-01-02 00:08:53

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-01-02 11:02:37

Can It Fizz?

Time of First Successful Submission: 2025-10-09 00:07:05

Does It Buzz?

Time of First Successful Submission: 2025-10-10 09:50:25

Make It FizzBuzz

Time of First Successful Submission: 2025-10-12 12:46:29

Terrible Token (Easy)

Time of First Successful Submission: 2025-01-03 21:58:33

Terrible Token (Hard)

Time of First Successful Submission: 2025-01-03 21:58:10

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-01-03 22:30:44

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-01-03 22:35:23

Bit Bender

Time of First Successful Submission: 2025-09-29 23:55:10

Substitution Sorcery

Time of First Successful Submission: 2025-09-27 16:53:11

Meager Mangler (Easy)

Time of First Successful Submission: 2025-01-04 16:05:24

Meager Mangler (Hard)

Time of First Successful Submission: 2025-01-04 16:41:28

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-01-06 02:11:26

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-01-06 18:08:56

Patched Up (Easy)

Time of First Successful Submission: 2025-01-06 22:05:18

Patched Up (Hard)

Time of First Successful Submission: 2025-01-06 22:21:52

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-01-06 22:23:05

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-01-06 22:23:50

Patch Perfect (Easy)

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

Patch Perfect (Hard)

Time of First Successful Submission: 2025-01-07 01:19:57

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-01-07 17:28:21

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-01-07 17:40:55

Know the Yancode (Easy)

Time of First Successful Submission: 2025-01-07 20:58:30

Know the Yancode (Hard)

Time of First Successful Submission: 2025-01-07 21:09:09

Master the Yancode (Easy)

Time of First Successful Submission: 2025-01-08 11:27:40

Master the Yancode (Hard)

Time of First Successful Submission: 2025-01-08 11:59:37

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-01-08 14:31:39

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-01-08 17:24:47

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-02-06 13:46:42

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-02-06 14:00:31

The Yangler (Easy)

Time of First Successful Submission: 2025-02-06 21:48:57

The Yangler (Hard)

Time of First Successful Submission: 2025-02-06 23:56:04

Yancraft (Easy)

Time of First Successful Submission: 2025-02-07 23:29:46

Yancraft (Hard)

Time of First Successful Submission: 2025-02-07 23:55:25

Yansanity (Easy)

Time of First Successful Submission: 2025-02-08 01:29:39

Yansanity (Hard)

Time of First Successful Submission: 2025-02-12 11:33:31

When the Cow Says Moo

Time of First Successful Submission: 2026-01-02 18:00:26

Predictable Migration

Time of First Successful Submission: 2026-01-05 22:31:53

Hashing Heifers

Time of First Successful Submission: 2026-01-06 11:10:44

Salty Stampede

Time of First Successful Submission: 2026-01-07 11:37:07

Loose Link (Easy)

Time of First Successful Submission: 2025-01-09 09:14:06

Loose Link (Hard)

Time of First Successful Submission: 2025-01-09 09:24:25

Call Chain (Easy)

Time of First Successful Submission: 2025-01-09 10:21:16

Call Chain (Hard)

Time of First Successful Submission: 2025-01-09 10:24:32

Chain of Command (Easy)

Time of First Successful Submission: 2025-01-09 10:40:34

Chain of Command (Hard)

Time of First Successful Submission: 2025-01-09 10:50:31

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-01-09 22:47:58

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-01-09 23:07:01

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-01-09 23:21:37

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-01-09 23:29:45

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-01-10 23:09:39

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-01-10 23:46:09

Leaky Libc (Easy)

Time of First Successful Submission: 2025-01-11 01:50:56

Leaky Libc (Hard)

Time of First Successful Submission: 2025-01-11 02:01:07

Putsception (Easy)

Time of First Successful Submission: 2025-01-11 02:37:10

Putsception (Hard)

Time of First Successful Submission: 2025-01-11 09:37:59

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-01-11 13:02:52

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-01-11 13:24:51

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-01-11 21:29:24

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-01-11 21:45:56

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-01-11 22:10:21

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-01-11 22:16:58

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-01-15 23:11:08

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-01-15 22:51:25

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-01-20 11:26:53

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-01-20 11:39:41

ROP Roulette (Easy)

Time of First Successful Submission: 2025-01-20 22:00:46

ROP Roulette (Hard)

Time of First Successful Submission: 2025-01-21 01:38:52

Libc Lottery (Easy)

Time of First Successful Submission: 2025-01-21 23:35:46

Libc Lottery (Hard)

Time of First Successful Submission: 2025-01-22 00:14:38

Freebie (Easy)

Time of First Successful Submission: 2025-01-14 01:51:45

Freebie (Hard)

Time of First Successful Submission: 2025-01-14 02:03:02

Freebin Feint (Easy)

Time of First Successful Submission: 2025-01-14 02:21:50

Freebin Feint (Hard)

Time of First Successful Submission: 2025-01-14 03:42:11

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-01-15 09:29:32

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-01-15 09:37:33

Fickle Free (Easy)

Time of First Successful Submission: 2025-01-15 19:13:38

Fickle Free (Hard)

Time of First Successful Submission: 2025-01-16 10:35:30

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-01-17 15:30:37

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-01-17 15:42:38

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-01-17 18:13:06

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-01-18 14:52:39

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-01-17 20:41:50

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-01-18 15:57:24

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-01-19 13:45:36

Containment Composition (Easy)

Time of First Successful Submission: 2025-01-02 22:38:15

Containment Composition (Hard)

Time of First Successful Submission: 2025-01-02 22:15:21

Constant Corruption (Easy)

Time of First Successful Submission: 2025-01-03 11:23:43

Constant Corruption (Hard)

Time of First Successful Submission: 2025-01-03 11:47:18

Return to YanLand (Easy)

Time of First Successful Submission: 2025-01-04 23:34:12

Return to YanLand (Hard)

Time of First Successful Submission: 2025-01-06 01:06:25

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-01-24 00:57:26

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-02-01 02:08:44

The YanFilter (Easy)

Time of First Successful Submission: 2025-02-14 10:35:57

The YanFilter (Hard)

Time of First Successful Submission: 2025-02-14 11:19:28

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-02-14 14:44:27

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-02-14 14:54:31

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-02-20 22:28:19

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-02-20 23:54:49

Start Here

11 / 12 4396 / 38387

Using the Terminal

Time of First Successful Submission: 2025-10-04 19:05:23

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-11 09:51:01

Using the GUI Desktop

Time of First Successful Submission: 2024-10-11 09:59:55

Pasting into the Desktop

Time of First Successful Submission: 2024-10-11 15:20:14

Restarting Challenges

Time of First Successful Submission: 2024-10-11 15:30:52

Challenge Programs

Time of First Successful Submission: 2024-10-11 16:45:30

The Flag File

Time of First Successful Submission: 2024-10-11 20:08:27

Using Privileged Mode

Time of First Successful Submission: 2024-10-11 20:13:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-11 20:19:08

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-11 20:20:19

Linux Luminarium

83 / 128 7155 / 28407

Intro to Commands

Time of First Successful Submission: 2024-10-11 20:32:39

Intro to Arguments

Time of First Successful Submission: 2024-10-11 20:35:17

The Root

Time of First Successful Submission: 2024-10-11 20:51:40

Program and absolute paths

Time of First Successful Submission: 2024-10-11 20:52:43

Position thy self

Time of First Successful Submission: 2024-10-11 20:56:35

Position elsewhere

Time of First Successful Submission: 2024-10-11 21:01:50

implicit relative paths, from /

Time of First Successful Submission: 2024-10-11 21:04:01

explicit relative paths, from /

Time of First Successful Submission: 2024-10-11 21:05:18

implicit relative path

Time of First Successful Submission: 2024-10-11 21:06:35

home sweet home

Time of First Successful Submission: 2024-10-11 21:09:19

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-11 22:39:44

catting absolute paths

Time of First Successful Submission: 2024-10-11 22:40:37

more catting practice

Time of First Successful Submission: 2024-10-11 22:45:56

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-11 22:47:22

listing files

Time of First Successful Submission: 2024-10-11 22:58:50

touching files

Time of First Successful Submission: 2024-10-11 23:00:12

removing files

Time of First Successful Submission: 2024-10-11 23:01:24

hidden files

Time of First Successful Submission: 2024-10-11 23:02:20

An Epic Filesystem Quest

Time of First Successful Submission: 2024-10-11 23:09:59

making directories

Time of First Successful Submission: 2024-10-11 23:11:22

finding files

Time of First Successful Submission: 2024-10-11 23:13:07

linking files

Time of First Successful Submission: 2024-10-11 23:18:59

Learning From Documentation

Time of First Successful Submission: 2024-10-11 23:50:25

Learning Complex Usage

Time of First Successful Submission: 2024-10-11 23:52:18

Reading Manuals

Time of First Successful Submission: 2024-10-11 23:56:20

Searching Manuals

Time of First Successful Submission: 2024-10-12 00:05:50

Searching For Manuals

Time of First Successful Submission: 2024-10-12 00:21:23

Helpful Programs

Time of First Successful Submission: 2024-10-12 00:22:40

Help for Builtins

Time of First Successful Submission: 2024-10-12 00:25:08

Matching with *

Time of First Successful Submission: 2024-10-12 08:29:56

Matching with ?

Time of First Successful Submission: 2024-10-12 08:32:34

Matching with []

Time of First Successful Submission: 2024-10-12 08:44:32

Matching paths with []

Time of First Successful Submission: 2024-10-12 08:46:20

Mixing globs

Time of First Successful Submission: 2024-10-12 09:03:34

Exclusionary globbing

Time of First Successful Submission: 2024-10-12 09:05:42

Redirecting output

Time of First Successful Submission: 2024-10-12 09:24:54

Redirecting more output

Time of First Successful Submission: 2024-10-12 09:26:49

Appending output

Time of First Successful Submission: 2024-10-12 09:32:19

Redirecting errors

Time of First Successful Submission: 2024-10-12 13:57:23

Redirecting input

Time of First Successful Submission: 2024-10-12 16:43:57

Grepping stored results

Time of First Successful Submission: 2024-10-12 16:46:05

Grepping live output

Time of First Successful Submission: 2024-10-12 16:48:13

Grepping errors

Time of First Successful Submission: 2024-10-12 16:52:45

Duplicating piped data with tee

Time of First Successful Submission: 2024-10-12 17:58:27

Writing to multiple programs

Time of First Successful Submission: 2024-10-12 20:17:26

Split-piping stderr and stdout

Time of First Successful Submission: 2024-10-12 21:12:58

Printing Variables

Time of First Successful Submission: 2024-10-12 21:54:36

Setting Variables

Time of First Successful Submission: 2024-10-12 22:02:41

Multi-word Variables

Time of First Successful Submission: 2024-10-12 22:04:36

Exporting Variables

Time of First Successful Submission: 2024-10-12 22:20:21

Printing Exported Variables

Time of First Successful Submission: 2024-10-12 22:51:47

Storing Command Output

Time of First Successful Submission: 2024-10-12 22:50:37

Reading Input

Time of First Successful Submission: 2024-10-12 22:34:22

Reading Files

Time of First Successful Submission: 2024-10-12 22:25:06

Listing Processes

Time of First Successful Submission: 2024-10-13 09:52:47

Killing Processes

Time of First Successful Submission: 2024-10-13 11:29:44

Interrupting Processes

Time of First Successful Submission: 2024-10-13 12:06:43

Suspending Processes

Time of First Successful Submission: 2024-10-13 12:07:39

Resuming Processes

Time of First Successful Submission: 2024-10-13 12:08:30

Backgrounding Processes

Time of First Successful Submission: 2024-10-13 12:15:08

Foregrounding Processes

Time of First Successful Submission: 2024-10-13 12:17:04

Starting Backgrounded Processes

Time of First Successful Submission: 2024-10-13 12:17:43

Process Exit Codes

Time of First Successful Submission: 2024-10-13 12:23:16

Becoming root with su

Time of First Successful Submission: 2024-10-13 16:13:12

Other users with su

Time of First Successful Submission: 2024-10-13 16:13:51

Cracking passwords

Time of First Successful Submission: 2024-10-13 16:17:44

Using sudo

Time of First Successful Submission: 2024-10-13 16:18:53

Changing File Ownership

Time of First Successful Submission: 2024-10-13 12:45:10

Groups and Files

Time of First Successful Submission: 2024-10-13 12:47:49

Fun With Groups Names

Time of First Successful Submission: 2024-10-13 13:43:29

Changing Permissions

Time of First Successful Submission: 2024-10-13 15:34:37

Executable Files

Time of First Successful Submission: 2024-10-13 15:35:27

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-13 15:41:53

Permissions Setting Practice

Time of First Successful Submission: 2024-10-13 15:55:35

The SUID Bit

Time of First Successful Submission: 2024-10-13 16:05:32

Chaining with Semicolons

Time of First Successful Submission: 2024-10-13 16:21:39

Your First Shell Script

Time of First Successful Submission: 2024-10-13 16:23:41

Redirecting Script Output

Time of First Successful Submission: 2024-10-13 16:24:50

Executable Shell Scripts

Time of First Successful Submission: 2024-10-13 16:26:51

The PATH Variable

Time of First Successful Submission: 2024-10-13 16:32:20

Setting PATH

Time of First Successful Submission: 2024-10-13 16:34:15

Adding Commands

Time of First Successful Submission: 2024-10-13 16:37:41

Hijacking Commands

Time of First Successful Submission: 2024-10-13 16:41:03

Computing 101

66 / 69 1777 / 19412

Your First Register

Time of First Successful Submission: 2024-10-30 11:11:41

Your First Syscall

Time of First Successful Submission: 2024-10-30 12:02:06

Exit Codes

Time of First Successful Submission: 2024-10-30 12:03:50

Building Executables

Time of First Successful Submission: 2024-10-30 12:11:32

Moving Between Registers

Time of First Successful Submission: 2024-10-30 12:18:39

Tracing Syscalls

Time of First Successful Submission: 2024-10-30 12:13:46

Loading From Memory

Time of First Successful Submission: 2024-10-30 14:12:03

More Loading Practice

Time of First Successful Submission: 2024-10-30 14:13:10

Dereferencing Pointers

Time of First Successful Submission: 2024-10-30 14:15:09

Dereferencing Yourself

Time of First Successful Submission: 2024-10-30 14:16:43

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-30 14:18:27

Stored Addresses

Time of First Successful Submission: 2024-10-30 14:52:09

Double Dereference

Time of First Successful Submission: 2024-10-30 14:56:10

Triple Dereference

Time of First Successful Submission: 2024-10-30 14:57:49

Writing Output

Time of First Successful Submission: 2024-10-30 15:09:41

Chaining Syscalls

Time of First Successful Submission: 2024-10-30 15:11:32

Writing Strings

Time of First Successful Submission: 2024-10-30 15:13:14

set-register

Time of First Successful Submission: 2024-11-01 01:14:21

set-multiple-registers

Time of First Successful Submission: 2024-11-01 01:29:24

add-to-register

Time of First Successful Submission: 2024-11-01 01:33:33

linear-equation-registers

Time of First Successful Submission: 2024-11-01 01:43:57

integer-division

Time of First Successful Submission: 2024-11-01 02:11:03

modulo-operation

Time of First Successful Submission: 2024-11-01 02:28:46

set-upper-byte

Time of First Successful Submission: 2024-11-01 02:34:19

efficient-modulo

Time of First Successful Submission: 2024-11-01 09:52:23

byte-extraction

Time of First Successful Submission: 2024-11-01 12:26:45

bitwise-and

Time of First Successful Submission: 2024-11-01 13:43:36

check-even

Time of First Successful Submission: 2024-11-01 22:20:36

memory-read

Time of First Successful Submission: 2024-11-01 13:52:57

memory-write

Time of First Successful Submission: 2024-11-01 13:58:32

memory-increment

Time of First Successful Submission: 2024-11-01 18:55:52

byte-access

Time of First Successful Submission: 2024-11-01 18:59:15

memory-size-access

Time of First Successful Submission: 2024-11-01 19:01:05

little-endian-write

Time of First Successful Submission: 2024-11-01 19:57:29

memory-sum

Time of First Successful Submission: 2024-11-01 20:18:58

stack-subtraction

Time of First Successful Submission: 2024-11-01 20:24:51

swap-stack-values

Time of First Successful Submission: 2024-11-01 20:29:15

average-stack-values

Time of First Successful Submission: 2024-11-01 20:37:56

absolute-jump

Time of First Successful Submission: 2024-11-01 23:23:25

relative-jump

Time of First Successful Submission: 2024-11-02 02:56:16

jump-trampoline

Time of First Successful Submission: 2024-11-02 03:14:06

conditional-jump

Time of First Successful Submission: 2024-11-03 02:15:35

indirect-jump

Time of First Successful Submission: 2024-11-03 12:17:56

average-loop

Time of First Successful Submission: 2024-11-03 12:07:55

count-non-zero

Time of First Successful Submission: 2024-11-03 17:50:01

string-lower

Time of First Successful Submission: 2024-11-06 14:13:03

most-common-byte

Time of First Successful Submission: 2024-11-09 19:36:09

Debugging Programs

Time of First Successful Submission: 2024-10-30 15:21:35

Inspecting Registers

Time of First Successful Submission: 2024-10-30 15:28:30

Examining Memory

Time of First Successful Submission: 2024-10-30 23:40:22

Setting Breakpoints

Time of First Successful Submission: 2024-10-31 00:11:14

GDB Scripting

Time of First Successful Submission: 2024-10-31 02:00:22

Modifying Data

Time of First Successful Submission: 2024-10-31 13:34:37

Modifying Execution

Time of First Successful Submission: 2024-10-31 13:51:15

Broken Functions

Time of First Successful Submission: 2024-10-31 22:55:28

Exit

Time of First Successful Submission: 2024-10-15 16:33:30

Socket

Time of First Successful Submission: 2024-10-15 17:29:38

Bind

Time of First Successful Submission: 2024-10-16 10:37:41

Listen

Time of First Successful Submission: 2024-10-16 22:04:30

Accept

Time of First Successful Submission: 2024-10-17 09:11:34

Static Response

Time of First Successful Submission: 2024-10-17 15:52:21

Dynamic Response

Time of First Successful Submission: 2024-10-18 23:52:36

Iterative GET Server

Time of First Successful Submission: 2024-10-19 13:46:03

Concurrent GET Server

Time of First Successful Submission: 2024-10-20 00:20:36

Concurrent POST Server

Time of First Successful Submission: 2024-10-21 09:59:14

Web Server

Time of First Successful Submission: 2024-10-22 09:51:19

Playing With Programs

25 / 116 9644 / 22250

Decoding Base64

Time of First Successful Submission: 2024-11-04 01:21:13

HTTP (netcat)

Time of First Successful Submission: 2024-10-13 20:13:37

HTTP Paths (netcat)

Time of First Successful Submission: 2024-10-13 21:50:07

HTTP (curl)

Time of First Successful Submission: 2024-10-13 21:46:46

HTTP (python)

Time of First Successful Submission: 2024-10-13 21:52:42

HTTP Host Header (python)

Time of First Successful Submission: 2024-10-13 21:40:19

HTTP Host Header (curl)

Time of First Successful Submission: 2024-10-13 20:20:02

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-10-13 20:16:20

URL Encoding (netcat)

Time of First Successful Submission: 2024-10-14 09:51:48

HTTP GET Parameters

Time of First Successful Submission: 2024-10-14 09:55:10

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-10-14 10:13:42

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-10-14 10:11:44

HTTP Forms (curl)

Time of First Successful Submission: 2024-10-14 10:17:28

HTTP Forms (netcat)

Time of First Successful Submission: 2024-10-14 11:26:15

HTTP Forms (python)

Time of First Successful Submission: 2024-10-14 11:14:18

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-10-14 11:31:18

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-10-14 11:40:06

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-10-14 15:17:09

HTTP Redirects (curl)

Time of First Successful Submission: 2024-10-14 14:57:30

HTTP Redirects (python)

Time of First Successful Submission: 2024-10-14 16:52:41

HTTP Cookies (curl)

Time of First Successful Submission: 2024-10-14 17:05:53

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-10-15 00:39:46

HTTP Cookies (python)

Time of First Successful Submission: 2024-10-14 17:36:35

Server State (python)

Time of First Successful Submission: 2024-10-15 09:05:41

cat

Time of First Successful Submission: 2025-01-16 15:52:06

CybHer Dojo

11 / 104 4507 / 38605

Using the Terminal

Time of First Successful Submission: 2025-10-04 19:05:23

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-11 09:51:01

Using the GUI Desktop

Time of First Successful Submission: 2024-10-11 09:59:55

Pasting into the Desktop

Time of First Successful Submission: 2024-10-11 15:20:14

Restarting Challenges

Time of First Successful Submission: 2024-10-11 15:30:52

Getting Help

Time of First Successful Submission: 2024-10-11 16:43:07

Challenge Programs

Time of First Successful Submission: 2024-10-11 16:45:30

The Flag File

Time of First Successful Submission: 2024-10-11 20:08:27

Using Privileged Mode

Time of First Successful Submission: 2024-10-11 20:13:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-11 20:19:08

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-11 20:20:19

GCA CTF

11 / 104 4507 / 38605

Using the Terminal

Time of First Successful Submission: 2025-10-04 19:05:23

Using the VSCode Workspace

Time of First Successful Submission: 2024-10-11 09:51:01

Using the GUI Desktop

Time of First Successful Submission: 2024-10-11 09:59:55

Pasting into the Desktop

Time of First Successful Submission: 2024-10-11 15:20:14

Restarting Challenges

Time of First Successful Submission: 2024-10-11 15:30:52

Getting Help

Time of First Successful Submission: 2024-10-11 16:43:07

Challenge Programs

Time of First Successful Submission: 2024-10-11 16:45:30

The Flag File

Time of First Successful Submission: 2024-10-11 20:08:27

Using Privileged Mode

Time of First Successful Submission: 2024-10-11 20:13:47

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-11 20:19:08

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-11 20:20:19

Pwntools Tutorials

12 / 12 262 / 1131

Level 0.0

Time of First Successful Submission: 2025-10-10 00:53:03

Level 1.0

Time of First Successful Submission: 2025-10-10 22:24:43

Level 1.1

Time of First Successful Submission: 2025-10-12 14:51:31

Level 2.0

Time of First Successful Submission: 2025-10-12 19:12:55

Level 2.1

Time of First Successful Submission: 2025-10-12 19:24:15

Level 2.2

Time of First Successful Submission: 2025-10-13 09:56:01

Level 2.3

Time of First Successful Submission: 2025-10-13 10:26:07

Level 2.4

Time of First Successful Submission: 2025-10-13 11:37:40

Level 2.5

Time of First Successful Submission: 2025-10-13 12:08:46

Level 2.6

Time of First Successful Submission: 2025-10-13 14:19:13

Level 3.0

Time of First Successful Submission: 2025-10-13 17:32:03

Level 4.0

Time of First Successful Submission: 2025-10-13 18:11:38