jyen

🐧 💻 🔱

hi

Example Dojo

2 / 7 458 / 533

Apple

Time of First Successful Submission: 2024-12-06 18:33:24

Banana

Time of First Successful Submission: 2024-12-06 18:33:45

Example Import Dojo

2 / 4 457 / 533

Apple

Time of First Successful Submission: 2024-12-06 18:33:24

Banana

Time of First Successful Submission: 2024-12-06 18:33:45

pwn.college Archives

63 / 201 2157 / 16678

level1

Time of First Successful Submission: 2025-06-03 22:05:15

level2

Time of First Successful Submission: 2025-06-03 22:12:28

level3

Time of First Successful Submission: 2025-06-03 22:14:07

level4

Time of First Successful Submission: 2025-06-03 22:20:38

level5

Time of First Successful Submission: 2025-06-03 22:23:41

level6

Time of First Successful Submission: 2025-06-03 22:26:25

level7

Time of First Successful Submission: 2025-06-03 22:28:13

level8

Time of First Successful Submission: 2025-06-03 22:33:44

level9

Time of First Successful Submission: 2025-06-03 22:37:56

level10

Time of First Successful Submission: 2025-06-03 22:39:11

level11

Time of First Successful Submission: 2025-06-03 22:42:12

level12

Time of First Successful Submission: 2025-06-03 22:43:14

level13

Time of First Successful Submission: 2025-06-03 22:43:57

level14

Time of First Successful Submission: 2025-06-03 22:45:07

level15

Time of First Successful Submission: 2025-06-03 22:46:52

level16

Time of First Successful Submission: 2025-06-03 22:49:17

level17

Time of First Successful Submission: 2025-06-03 22:51:59

level18

Time of First Successful Submission: 2025-06-03 22:53:03

level19

Time of First Successful Submission: 2025-06-03 22:55:47

level20

Time of First Successful Submission: 2025-06-03 22:57:55

level21

Time of First Successful Submission: 2025-06-04 01:41:51

level22

Time of First Successful Submission: 2025-06-04 01:46:30

level23

Time of First Successful Submission: 2025-06-04 01:49:59

level24

Time of First Successful Submission: 2025-06-04 01:58:18

level25

Time of First Successful Submission: 2025-06-04 22:11:02

level26

Time of First Successful Submission: 2025-06-04 22:14:56

level27

Time of First Successful Submission: 2025-06-04 22:16:59

level28

Time of First Successful Submission: 2025-06-04 22:19:55

HTTP (curl)

Time of First Successful Submission: 2024-08-26 17:42:24

HTTP (python)

Time of First Successful Submission: 2024-08-26 18:09:34

URL Encoding (curl)

Time of First Successful Submission: 2024-08-27 02:18:10

URL Encoding (python)

Time of First Successful Submission: 2024-08-27 02:22:18

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-27 02:35:54

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-27 02:37:25

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-27 02:46:07

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-27 04:18:20

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-28 16:58:14

HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-28 17:03:29

HTTP JSON (python)

Time of First Successful Submission: 2024-08-28 17:10:44

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-28 17:20:37

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-28 17:35:56

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-28 17:45:19

Server State (curl)

Time of First Successful Submission: 2024-08-28 19:17:53

Server State (netcat)

Time of First Successful Submission: 2024-08-28 19:27:46

Silenced Shellcode

Time of First Successful Submission: 2025-01-23 20:49:38

Shellcode Shuffle

Time of First Successful Submission: 2025-01-23 21:37:43

Shellcode Shuffle II

Time of First Successful Submission: 2025-01-23 21:39:27

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-05-29 18:25:01

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-06-01 18:15:03

Twisted Text (Easy)

Time of First Successful Submission: 2025-01-24 20:07:40

Twisted Text (Hard)

Time of First Successful Submission: 2025-01-24 20:09:50

Tidy Task (Easy)

Time of First Successful Submission: 2025-01-24 20:10:48

Tidy Task (Hard)

Time of First Successful Submission: 2025-01-24 20:13:26

Logical License (Easy)

Time of First Successful Submission: 2025-01-24 20:18:37

Logical License (Hard)

Time of First Successful Submission: 2025-01-24 20:23:24

Modest Mangler (Easy)

Time of First Successful Submission: 2025-02-01 23:08:58

Modest Mangler (Hard)

Time of First Successful Submission: 2025-02-01 23:57:27

This is Yancode (Easy)

Time of First Successful Submission: 2025-03-02 23:39:48

This is Yancode (Hard)

Time of First Successful Submission: 2025-03-02 23:42:02

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-03-03 20:16:16

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-03-03 20:25:58

Yancode Inside (Easy)

Time of First Successful Submission: 2025-03-03 23:43:50

Yancode Inside (Hard)

Time of First Successful Submission: 2025-03-04 00:00:52

Advent of Pwn

4 / 12 129 / 536

Day 01

Time of First Successful Submission: 2025-12-01 05:28:12

Day 02

Time of First Successful Submission: 2025-12-02 01:28:08

Day 03

Time of First Successful Submission: 2025-12-03 00:46:31

Day 04

Time of First Successful Submission: 2025-12-04 01:00:40

CTF Archive

1 / 703 624 / 730

CRYPTO - 100 - 1

Time of First Successful Submission: 2024-11-23 21:53:28

Intro to Programming Languages

15 / 234 805 / 28132

Commands

Time of First Successful Submission: 2024-08-23 02:25:55

Command Arguments

Time of First Successful Submission: 2024-08-23 02:27:36

Command History

Time of First Successful Submission: 2025-06-06 22:06:08

The Root Path

Time of First Successful Submission: 2024-08-23 02:33:29

Absolute Paths

Time of First Successful Submission: 2024-08-23 02:34:39

Changing position

Time of First Successful Submission: 2024-08-23 02:37:32

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-23 02:40:26

Relative Paths

Time of First Successful Submission: 2024-08-23 02:43:16

Cat

Time of First Successful Submission: 2024-08-23 16:01:18

Ls

Time of First Successful Submission: 2024-08-23 16:09:13

Ls All

Time of First Successful Submission: 2024-08-23 16:13:09

Find

Time of First Successful Submission: 2024-08-23 16:30:37

Piping Echo

Time of First Successful Submission: 2024-08-23 18:00:13

Piping Stdout

Time of First Successful Submission: 2024-08-23 18:02:23

Piping Stdin

Time of First Successful Submission: 2024-08-23 18:09:54

Intro to Cybersecurity

183 / 183 14 / 17895

Path Traversal 1

Time of First Successful Submission: 2024-09-05 03:38:00

Path Traversal 2

Time of First Successful Submission: 2024-09-05 04:56:50

CMDi 1

Time of First Successful Submission: 2024-09-05 05:05:18

CMDi 2

Time of First Successful Submission: 2024-09-05 05:10:16

CMDi 3

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

CMDi 4

Time of First Successful Submission: 2024-09-05 05:19:14

CMDi 5

Time of First Successful Submission: 2024-09-05 05:30:07

CMDi 6

Time of First Successful Submission: 2024-09-05 05:38:21

Authentication Bypass 1

Time of First Successful Submission: 2024-09-05 17:43:41

Authentication Bypass 2

Time of First Successful Submission: 2024-09-05 19:52:16

SQLi 1

Time of First Successful Submission: 2024-09-05 20:26:47

SQLi 2

Time of First Successful Submission: 2024-09-05 22:05:53

SQLi 3

Time of First Successful Submission: 2024-09-05 22:23:32

SQLi 4

Time of First Successful Submission: 2024-09-05 22:32:44

SQLi 5

Time of First Successful Submission: 2024-09-06 05:41:24

XSS 1

Time of First Successful Submission: 2024-09-06 23:01:10

XSS 2

Time of First Successful Submission: 2024-09-07 16:50:13

XSS 3

Time of First Successful Submission: 2024-09-07 17:24:50

XSS 4

Time of First Successful Submission: 2024-09-07 17:29:35

XSS 5

Time of First Successful Submission: 2024-09-07 20:21:33

XSS 6

Time of First Successful Submission: 2024-09-07 20:32:24

XSS 7

Time of First Successful Submission: 2024-09-07 23:52:38

CSRF 1

Time of First Successful Submission: 2024-09-08 22:28:17

CSRF 2

Time of First Successful Submission: 2024-09-08 22:49:15

CSRF 3

Time of First Successful Submission: 2024-09-08 23:31:10

CSRF 4

Time of First Successful Submission: 2024-09-08 23:58:14

CSRF 5

Time of First Successful Submission: 2024-09-09 00:14:51

Connect

Time of First Successful Submission: 2024-09-18 22:25:32

Send

Time of First Successful Submission: 2025-02-22 21:02:27

Shutdown

Time of First Successful Submission: 2025-02-22 21:09:00

Listen

Time of First Successful Submission: 2024-09-18 22:32:56

Scan 1

Time of First Successful Submission: 2024-09-18 22:53:25

Scan 2

Time of First Successful Submission: 2024-09-19 02:46:30

Monitor 1

Time of First Successful Submission: 2024-09-20 03:46:02

Monitor 2

Time of First Successful Submission: 2024-09-21 18:33:24

Sniffing Cookies

Time of First Successful Submission: 2025-02-24 15:52:31

Network Configuration

Time of First Successful Submission: 2024-09-21 23:38:54

Firewall 1

Time of First Successful Submission: 2025-02-24 19:48:27

Firewall 2

Time of First Successful Submission: 2025-02-24 19:49:46

Firewall 3

Time of First Successful Submission: 2025-02-24 19:52:40

Denial of Service 1

Time of First Successful Submission: 2025-02-24 23:44:56

Denial of Service 2

Time of First Successful Submission: 2025-02-25 00:06:56

Denial of Service 3

Time of First Successful Submission: 2025-02-25 03:00:12

Ethernet

Time of First Successful Submission: 2024-09-23 18:49:34

IP

Time of First Successful Submission: 2024-09-23 19:29:37

TCP

Time of First Successful Submission: 2024-09-23 19:37:22

TCP Handshake

Time of First Successful Submission: 2024-09-23 19:52:35

UDP

Time of First Successful Submission: 2025-02-24 15:55:40

UDP 2

Time of First Successful Submission: 2025-02-24 16:01:46

UDP Spoofing 1

Time of First Successful Submission: 2025-02-24 16:05:53

UDP Spoofing 2

Time of First Successful Submission: 2025-02-25 03:15:17

UDP Spoofing 3

Time of First Successful Submission: 2025-02-25 03:19:07

UDP Spoofing 4

Time of First Successful Submission: 2025-02-25 03:42:02

ARP

Time of First Successful Submission: 2024-09-23 22:04:57

Intercept

Time of First Successful Submission: 2024-09-23 22:12:55

Man-in-the-Middle

Time of First Successful Submission: 2024-09-27 15:08:12

XOR

Time of First Successful Submission: 2024-10-04 17:23:04

XORing Hex

Time of First Successful Submission: 2024-10-04 17:30:10

XORing ASCII

Time of First Successful Submission: 2024-10-04 17:35:15

XORing ASCII Strings

Time of First Successful Submission: 2024-10-04 17:44:03

One-time Pad

Time of First Successful Submission: 2024-10-04 17:57:07

One-time Pad Tampering

Time of First Successful Submission: 2025-05-28 17:20:08

Many-time Pad

Time of First Successful Submission: 2024-10-04 19:15:58

AES

Time of First Successful Submission: 2024-10-05 22:07:07

AES-ECB-CPA

Time of First Successful Submission: 2024-10-07 00:12:19

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-17 14:53:34

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-07 00:56:29

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-07 19:06:57

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-10-07 19:56:23

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-10-07 20:00:32

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-10-07 23:25:27

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-10-08 04:33:42

AES-CBC

Time of First Successful Submission: 2024-10-09 18:38:26

AES-CBC Tampering

Time of First Successful Submission: 2024-10-11 18:26:14

AES-CBC Resizing

Time of First Successful Submission: 2024-10-11 19:04:29

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-17 15:17:43

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-17 15:20:31

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2024-10-12 16:40:00

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2024-10-12 22:35:30

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-20 04:06:19

DHKE

Time of First Successful Submission: 2024-10-12 22:43:29

DHKE-to-AES

Time of First Successful Submission: 2024-10-12 22:49:59

RSA 1

Time of First Successful Submission: 2024-10-12 23:35:46

RSA 2

Time of First Successful Submission: 2024-10-13 00:16:11

RSA 3

Time of First Successful Submission: 2024-10-13 05:32:40

RSA 4

Time of First Successful Submission: 2024-10-13 05:39:34

RSA Signatures

Time of First Successful Submission: 2024-10-13 02:43:12

SHA 1

Time of First Successful Submission: 2024-10-13 03:17:31

SHA 2

Time of First Successful Submission: 2024-10-13 03:26:45

TLS 1

Time of First Successful Submission: 2024-10-13 17:24:35

TLS 2

Time of First Successful Submission: 2024-10-13 22:31:41

level1

Time of First Successful Submission: 2024-10-19 17:40:19

level2

Time of First Successful Submission: 2024-10-19 17:41:54

level3

Time of First Successful Submission: 2024-10-19 17:44:10

level4

Time of First Successful Submission: 2024-10-19 17:44:59

level5

Time of First Successful Submission: 2024-10-19 17:47:07

level6

Time of First Successful Submission: 2024-10-19 17:54:11

level7

Time of First Successful Submission: 2024-10-19 17:55:22

level8

Time of First Successful Submission: 2024-10-19 17:56:11

level9

Time of First Successful Submission: 2024-10-19 17:57:32

level10

Time of First Successful Submission: 2024-10-19 18:09:01

level11

Time of First Successful Submission: 2024-10-19 18:11:23

level12

Time of First Successful Submission: 2024-10-19 18:13:24

level13

Time of First Successful Submission: 2024-10-19 18:14:23

level14

Time of First Successful Submission: 2024-10-19 18:15:43

level15

Time of First Successful Submission: 2024-10-19 18:16:37

level16

Time of First Successful Submission: 2024-10-19 18:17:46

level17

Time of First Successful Submission: 2024-10-19 18:48:43

level18

Time of First Successful Submission: 2024-10-19 18:49:47

level19

Time of First Successful Submission: 2024-10-19 18:53:38

File Formats: Magic Numbers (Python)

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

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 03:23:54

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-08 17:32:50

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 03:26:50

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 03:28:37

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-09 01:55:27

Version Information (Python)

Time of First Successful Submission: 2025-04-01 03:30:33

Version Information (C)

Time of First Successful Submission: 2025-04-01 03:34:48

Version Information (x86)

Time of First Successful Submission: 2024-11-09 19:04:27

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-01 03:38:40

Metadata and Data (C)

Time of First Successful Submission: 2025-04-01 03:43:40

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-09 19:18:43

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-01 03:49:04

Input Restrictions (C)

Time of First Successful Submission: 2025-04-01 03:51:29

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-09 20:54:35

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-01 03:55:07

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-01 03:57:45

Behold the cIMG! (x86)

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

A Basic cIMG (Python)

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

A Basic cIMG (C)

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

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-09 22:07:10

Internal State Mini (C)

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

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-01 04:25:26

Internal State (C)

Time of First Successful Submission: 2025-04-01 04:29:41

Internal State (x86)

Time of First Successful Submission: 2024-11-16 21:23:43

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-01 04:42:06

File Formats: Directives (x86)

Time of First Successful Submission: 2024-11-17 23:55:10

The Patch Directive

Time of First Successful Submission: 2024-11-18 02:51:27

Optimizing for Space

Time of First Successful Submission: 2024-11-18 03:00:58

Tweaking Images

Time of First Successful Submission: 2024-11-18 03:19:33

Storage and Retrieval

Time of First Successful Submission: 2024-11-18 06:57:00

Extracting Knowledge

Time of First Successful Submission: 2024-11-18 06:31:14

Advanced Sprites

Time of First Successful Submission: 2024-11-18 16:54:13

Accessing Resources

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

Unsafe Animations

Time of First Successful Submission: 2024-11-18 17:32:44

Animations

Time of First Successful Submission: 2024-11-18 21:56:00

Interoperability: Patching Data

Time of First Successful Submission: 2024-11-18 22:55:04

Patching Code

Time of First Successful Submission: 2024-11-19 02:17:00

Patching Control Flow

Time of First Successful Submission: 2024-11-19 02:07:58

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-23 17:38:06

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-25 17:51:43

Precision (easy)

Time of First Successful Submission: 2024-11-23 17:42:20

Precision (hard)

Time of First Successful Submission: 2024-11-25 17:59:00

Variable Control (easy)

Time of First Successful Submission: 2024-11-23 17:45:13

Variable Control (hard)

Time of First Successful Submission: 2024-11-25 18:03:05

Control Hijack (easy)

Time of First Successful Submission: 2024-11-23 17:52:03

Control Hijack (hard)

Time of First Successful Submission: 2024-11-25 18:09:07

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-23 18:13:22

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-25 18:12:23

PIEs (easy)

Time of First Successful Submission: 2024-11-24 17:18:30

PIEs (hard)

Time of First Successful Submission: 2024-11-25 19:02:54

String Lengths (easy)

Time of First Successful Submission: 2024-11-24 22:17:06

String Lengths (hard)

Time of First Successful Submission: 2024-11-25 19:09:09

Basic Shellcode

Time of First Successful Submission: 2024-11-24 23:43:05

NOP Sleds

Time of First Successful Submission: 2024-11-24 23:52:21

NULL-Free Shellcode

Time of First Successful Submission: 2024-11-25 00:19:43

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-11-25 03:11:06

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-11-25 19:53:43

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-11-25 04:14:10

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-11-25 19:59:20

ECB-to-Win (easy)

Time of First Successful Submission: 2024-12-03 15:10:14

ECB-to-Win (hard)

Time of First Successful Submission: 2024-12-03 15:13:16

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2024-12-03 15:24:03

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2024-12-03 18:39:39

CIMG Screenshots

Time of First Successful Submission: 2024-12-04 01:17:04

CIMG Screenshots 2

Time of First Successful Submission: 2024-12-04 20:26:17

Wily Webserver

Time of First Successful Submission: 2024-12-04 16:55:23

The Watering Hole

Time of First Successful Submission: 2024-12-04 17:16:27

Secure Chat 1

Time of First Successful Submission: 2025-04-29 04:17:18

Secure Chat 2

Time of First Successful Submission: 2025-04-29 18:06:16

Secure Chat 3

Time of First Successful Submission: 2025-05-01 03:57:06

Secure Chat 4

Time of First Successful Submission: 2025-05-01 04:29:56

Secure Chat 5

Time of First Successful Submission: 2025-05-02 20:09:26

Program Security

159 / 162 29 / 9030

ello ackers!

Time of First Successful Submission: 2024-12-15 01:00:19

Syscall Smuggler

Time of First Successful Submission: 2025-01-23 20:27:23

Syscall Shenanigans

Time of First Successful Submission: 2025-01-23 20:46:14

Byte Budget

Time of First Successful Submission: 2025-01-23 21:22:32

ClobberCode

Time of First Successful Submission: 2025-01-23 21:33:32

Diverse Delivery

Time of First Successful Submission: 2025-01-23 21:51:00

Pocket Payload

Time of First Successful Submission: 2025-01-23 21:53:41

Micro Menace

Time of First Successful Submission: 2025-01-24 05:00:15

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-22 15:10:58

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-22 15:14:39

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-04-23 20:01:55

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-04-23 20:04:33

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-04-24 19:35:10

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-04-24 19:37:10

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-22 18:42:38

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-22 21:22:13

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-22 22:31:10

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-22 22:41:10

Now you got it (Easy)

Time of First Successful Submission: 2025-08-28 01:43:48

Now you got it (Hard)

Time of First Successful Submission: 2025-08-28 01:41:57

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-05-29 01:11:23

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-05-29 01:41:29

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-05-29 04:41:48

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-05-29 04:44:23

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-08-21 23:28:32

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-08-22 01:58:18

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-08-23 00:15:20

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-08-23 00:18:48

Latent Leak (Easy)

Time of First Successful Submission: 2025-08-25 15:59:28

Latent Leak (Hard)

Time of First Successful Submission: 2025-08-25 15:51:16

Fork Foolery (Easy)

Time of First Successful Submission: 2025-08-25 16:53:26

Fork Foolery (Hard)

Time of First Successful Submission: 2025-08-25 17:48:39

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-08-29 19:25:56

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-08-29 20:31:11

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-08-29 20:50:19

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-08-29 20:58:42

Can It Fizz?

Time of First Successful Submission: 2025-08-29 23:58:19

Does It Buzz?

Time of First Successful Submission: 2025-08-31 14:51:21

Make It FizzBuzz

Time of First Successful Submission: 2025-08-31 22:54:14

Terrible Token (Easy)

Time of First Successful Submission: 2025-01-24 16:36:04

Terrible Token (Hard)

Time of First Successful Submission: 2025-01-24 19:58:12

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-01-24 20:02:21

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-01-24 20:05:51

Bit Bender

Time of First Successful Submission: 2025-09-08 02:31:06

Substitution Sorcery

Time of First Successful Submission: 2025-09-08 02:50:31

Meager Mangler (Easy)

Time of First Successful Submission: 2025-01-24 21:08:41

Meager Mangler (Hard)

Time of First Successful Submission: 2025-02-01 22:58:11

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-03-02 22:52:00

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-03-02 23:07:23

Patched Up (Easy)

Time of First Successful Submission: 2025-03-02 23:23:07

Patched Up (Hard)

Time of First Successful Submission: 2025-03-02 23:25:46

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-03-02 23:28:17

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-03-02 23:29:38

Patch Perfect (Easy)

Time of First Successful Submission: 2025-03-02 23:32:45

Patch Perfect (Hard)

Time of First Successful Submission: 2025-03-02 23:35:43

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-03-04 00:23:19

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-03-04 19:23:33

Know the Yancode (Easy)

Time of First Successful Submission: 2025-03-04 19:48:10

Know the Yancode (Hard)

Time of First Successful Submission: 2025-03-04 19:54:27

Master the Yancode (Easy)

Time of First Successful Submission: 2025-03-04 20:57:47

Master the Yancode (Hard)

Time of First Successful Submission: 2025-03-04 21:06:47

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-03-04 21:17:37

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-03-04 21:26:33

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-04-20 20:11:41

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-04-20 22:21:43

The Yangler (Easy)

Time of First Successful Submission: 2025-04-21 19:22:19

The Yangler (Hard)

Time of First Successful Submission: 2025-04-21 19:59:13

Yancraft (Easy)

Time of First Successful Submission: 2025-04-22 00:22:03

Yancraft (Hard)

Time of First Successful Submission: 2025-04-22 00:31:02

Yansanity (Easy)

Time of First Successful Submission: 2025-04-23 01:41:41

Yansanity (Hard)

Time of First Successful Submission: 2025-04-23 02:32:17

When the Cow Says Moo

Time of First Successful Submission: 2025-09-13 00:07:01

Predictable Migration

Time of First Successful Submission: 2025-09-16 03:14:25

Hashing Heifers

Time of First Successful Submission: 2025-09-16 03:32:27

Salty Stampede

Time of First Successful Submission: 2025-09-16 04:12:47

Loose Link (Easy)

Time of First Successful Submission: 2025-09-23 00:08:07

Loose Link (Hard)

Time of First Successful Submission: 2025-09-23 00:10:29

Call Chain (Easy)

Time of First Successful Submission: 2025-09-23 00:39:24

Call Chain (Hard)

Time of First Successful Submission: 2025-09-23 00:43:10

Chain of Command (Easy)

Time of First Successful Submission: 2025-09-27 22:10:41

Chain of Command (Hard)

Time of First Successful Submission: 2025-09-27 22:23:09

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-09-28 00:29:22

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-09-28 00:32:27

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-09-28 00:46:58

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-09-28 00:49:41

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-09-28 03:00:40

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-09-28 03:03:21

Leaky Libc (Easy)

Time of First Successful Submission: 2025-09-28 14:28:53

Leaky Libc (Hard)

Time of First Successful Submission: 2025-09-28 14:37:32

Putsception (Easy)

Time of First Successful Submission: 2025-09-28 15:02:16

Putsception (Hard)

Time of First Successful Submission: 2025-09-28 15:05:52

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-09-29 23:44:02

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-09-29 23:45:04

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-09-30 00:33:31

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-09-30 00:36:47

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-01 22:58:22

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-01 23:02:22

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-02 21:41:59

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-02 21:58:28

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-10-03 16:42:13

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-10-03 16:40:53

ROP Roulette (Easy)

Time of First Successful Submission: 2025-10-03 17:43:56

ROP Roulette (Hard)

Time of First Successful Submission: 2025-10-03 17:46:45

Libc Lottery (Easy)

Time of First Successful Submission: 2025-10-03 18:36:25

Libc Lottery (Hard)

Time of First Successful Submission: 2025-10-03 18:38:39

Freebie (Easy)

Time of First Successful Submission: 2025-10-10 02:13:55

Freebie (Hard)

Time of First Successful Submission: 2025-10-10 02:19:02

Freebin Feint (Easy)

Time of First Successful Submission: 2025-10-10 02:21:00

Freebin Feint (Hard)

Time of First Successful Submission: 2025-10-10 02:29:09

Free Flag Fumble (Easy)

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

Free Flag Fumble (Hard)

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

Fickle Free (Easy)

Time of First Successful Submission: 2025-10-10 02:44:17

Fickle Free (Hard)

Time of First Successful Submission: 2025-10-10 02:45:58

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-10-11 00:03:28

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-10-11 00:06:39

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-10-11 00:27:12

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-10-11 00:31:55

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-10-11 03:24:25

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-10-11 03:28:03

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-10-11 03:56:03

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-10-11 04:04:38

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-10-11 04:17:58

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-10-11 04:24:28

Sus Sequence (Easy)

Time of First Successful Submission: 2025-10-11 04:35:49

Sus Sequence (Hard)

Time of First Successful Submission: 2025-10-11 04:37:45

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-17 23:31:33

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-17 23:32:39

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-18 23:36:46

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-18 23:40:21

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-19 00:23:11

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-19 00:25:32

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-19 01:03:05

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-19 01:11:45

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-19 02:13:54

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-19 02:14:58

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-19 14:39:13

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-19 14:41:36

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-19 17:51:58

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-19 17:54:15

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-19 18:41:25

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-19 18:53:35

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-19 22:24:16

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-19 22:27:24

Tcache Terror (Easy)

Time of First Successful Submission: 2025-10-20 03:11:08

Tcache Terror (Hard)

Time of First Successful Submission: 2025-10-20 03:12:42

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-24 16:58:13

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-24 17:06:01

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-24 23:22:57

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-24 23:31:23

Return to YanLand (Easy)

Time of First Successful Submission: 2025-10-26 00:15:19

Return to YanLand (Hard)

Time of First Successful Submission: 2025-10-26 00:26:06

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-10-26 03:32:43

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-10-26 03:38:52

The YanFilter (Easy)

Time of First Successful Submission: 2025-10-26 04:23:53

The YanFilter (Hard)

Time of First Successful Submission: 2025-10-26 04:29:12

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-10-26 19:23:04

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-10-26 19:27:24

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-10-31 01:44:28

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-10-31 01:48:47

System Security

91 / 95 131 / 3185

chroot-escape-basic

Time of First Successful Submission: 2025-08-26 17:49:51

chroot-shellcode

Time of First Successful Submission: 2025-08-26 18:53:58

chroot-proper

Time of First Successful Submission: 2025-08-26 21:27:01

seccomp-basic

Time of First Successful Submission: 2025-08-27 05:45:07

seccomp-linkat

Time of First Successful Submission: 2025-08-27 16:11:27

seccomp-fchdir

Time of First Successful Submission: 2025-08-27 16:15:03

seccomp-rechroot

Time of First Successful Submission: 2025-08-27 16:20:09

seccomp-only

Time of First Successful Submission: 2025-08-27 17:01:58

seccomp-arch32

Time of First Successful Submission: 2025-08-27 17:21:10

seccomp-minimal

Time of First Successful Submission: 2025-08-27 17:33:52

seccomp-timebased

Time of First Successful Submission: 2025-08-27 19:58:29

seccomp-readonly

Time of First Successful Submission: 2025-08-27 20:03:10

process-isolation

Time of First Successful Submission: 2025-08-27 20:37:13

mount-namespace

Time of First Successful Submission: 2025-08-28 21:17:13

mount-cleanup

Time of First Successful Submission: 2025-08-28 21:38:04

mount-readonly

Time of First Successful Submission: 2025-08-29 15:50:20

mount-shellcode

Time of First Successful Submission: 2025-08-29 15:59:44

mount-bindmount

Time of First Successful Submission: 2025-08-29 17:31:58

level1.0

Time of First Successful Submission: 2025-09-02 00:51:40

level1.1

Time of First Successful Submission: 2025-09-01 17:55:23

level2.0

Time of First Successful Submission: 2025-09-01 18:19:05

level2.1

Time of First Successful Submission: 2025-09-01 18:20:35

level3.0

Time of First Successful Submission: 2025-09-02 00:54:06

level3.1

Time of First Successful Submission: 2025-09-01 20:17:28

level4.0

Time of First Successful Submission: 2025-09-01 21:31:52

level4.1

Time of First Successful Submission: 2025-09-01 22:08:19

level5.0

Time of First Successful Submission: 2025-09-01 23:00:33

level5.1

Time of First Successful Submission: 2025-09-01 23:25:02

level6.0

Time of First Successful Submission: 2025-09-01 23:45:49

level6.1

Time of First Successful Submission: 2025-09-01 23:48:02

level7.0

Time of First Successful Submission: 2025-09-02 00:08:10

level7.1

Time of First Successful Submission: 2025-09-02 00:14:38

level8.0

Time of First Successful Submission: 2025-09-02 04:28:40

level8.1

Time of First Successful Submission: 2025-09-02 15:05:09

level9.0

Time of First Successful Submission: 2025-09-02 16:20:00

level9.1

Time of First Successful Submission: 2025-09-02 17:49:17

level10.0

Time of First Successful Submission: 2025-09-02 18:55:28

level10.1

Time of First Successful Submission: 2025-09-02 20:34:34

level11.0

Time of First Successful Submission: 2025-09-02 20:43:08

level11.1

Time of First Successful Submission: 2025-09-02 20:44:27

level1.0

Time of First Successful Submission: 2025-09-03 20:30:19

level1.1

Time of First Successful Submission: 2025-09-03 22:12:37

level2.0

Time of First Successful Submission: 2025-09-03 22:17:19

level2.1

Time of First Successful Submission: 2025-09-03 22:20:57

level3.0

Time of First Successful Submission: 2025-09-03 22:30:04

level3.1

Time of First Successful Submission: 2025-09-03 22:38:07

level4.0

Time of First Successful Submission: 2025-09-03 22:58:29

level4.1

Time of First Successful Submission: 2025-09-03 23:04:35

level5.0

Time of First Successful Submission: 2025-09-04 00:15:56

level5.1

Time of First Successful Submission: 2025-09-04 00:19:23

level6.0

Time of First Successful Submission: 2025-09-04 00:29:28

level6.1

Time of First Successful Submission: 2025-09-04 00:30:46

level7.0

Time of First Successful Submission: 2025-09-04 01:35:51

level7.1

Time of First Successful Submission: 2025-09-04 01:38:05

level8.0

Time of First Successful Submission: 2025-09-04 22:27:18

level8.1

Time of First Successful Submission: 2025-09-04 22:30:14

level9.0

Time of First Successful Submission: 2025-09-05 04:32:13

level9.1

Time of First Successful Submission: 2025-09-05 03:37:00

level10.0

Time of First Successful Submission: 2025-09-05 04:29:27

level10.1

Time of First Successful Submission: 2025-09-05 04:37:22

level11.0

Time of First Successful Submission: 2025-09-05 06:35:31

level11.1

Time of First Successful Submission: 2025-09-05 06:36:48

level12.0

Time of First Successful Submission: 2025-11-01 15:34:50

level12.1

Time of First Successful Submission: 2025-11-01 15:38:21

Baby Spectre 1

Time of First Successful Submission: 2025-11-18 01:19:22

Baby Spectre 2

Time of First Successful Submission: 2025-11-18 01:46:57

Baby Spectre 3

Time of First Successful Submission: 2025-11-18 04:25:21

Baby Spectre 4

Time of First Successful Submission: 2025-11-18 16:11:56

Baby Spectre 5

Time of First Successful Submission: 2025-11-29 00:26:46

Spooky Spectre 1

Time of First Successful Submission: 2025-12-07 04:29:33

Spooky Spectre 2

Time of First Successful Submission: 2025-12-07 22:34:25

Molten Access

Time of First Successful Submission: 2025-12-08 03:59:33

Molten Walk

Time of First Successful Submission: 2025-12-09 02:18:32

level1.0

Time of First Successful Submission: 2025-12-09 20:03:17

level1.1

Time of First Successful Submission: 2025-12-09 20:10:55

level2.0

Time of First Successful Submission: 2025-12-09 23:31:15

level2.1

Time of First Successful Submission: 2025-12-09 23:38:43

level3.0

Time of First Successful Submission: 2025-12-10 04:49:21

level3.1

Time of First Successful Submission: 2025-12-10 04:56:40

level4.0

Time of First Successful Submission: 2025-12-10 14:33:43

level4.1

Time of First Successful Submission: 2025-12-10 14:40:16

level5.0

Time of First Successful Submission: 2025-12-11 02:38:36

level5.1

Time of First Successful Submission: 2025-12-11 02:52:17

level6.0

Time of First Successful Submission: 2025-12-11 04:24:43

level6.1

Time of First Successful Submission: 2025-12-11 04:36:31

level7.0

Time of First Successful Submission: 2025-12-11 23:01:05

level7.1

Time of First Successful Submission: 2025-12-12 03:18:59

level8.0

Time of First Successful Submission: 2025-12-12 03:35:07

level8.1

Time of First Successful Submission: 2025-12-12 03:42:12

Start Here

11 / 12 1531 / 38370

Using the Terminal

Time of First Successful Submission: 2025-08-12 23:38:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-23 02:15:33

Using the GUI Desktop

Time of First Successful Submission: 2024-08-23 02:17:08

Pasting into the Desktop

Time of First Successful Submission: 2024-08-23 02:19:04

Restarting Challenges

Time of First Successful Submission: 2024-08-23 02:21:12

Challenge Programs

Time of First Successful Submission: 2024-08-31 17:04:51

The Flag File

Time of First Successful Submission: 2024-08-31 17:06:47

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 17:08:41

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 17:10:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 17:11:08

Linux Luminarium

128 / 128 482 / 28378

Intro to Commands

Time of First Successful Submission: 2024-08-23 02:25:55

Intro to Arguments

Time of First Successful Submission: 2024-08-23 02:27:36

Command History

Time of First Successful Submission: 2025-06-06 22:06:08

The Root

Time of First Successful Submission: 2024-08-23 02:33:29

Program and absolute paths

Time of First Successful Submission: 2024-08-23 02:34:39

Position thy self

Time of First Successful Submission: 2024-08-23 02:37:32

Position elsewhere

Time of First Successful Submission: 2024-08-23 02:40:26

implicit relative paths, from /

Time of First Successful Submission: 2024-08-23 02:43:16

explicit relative paths, from /

Time of First Successful Submission: 2024-08-23 02:46:19

implicit relative path

Time of First Successful Submission: 2024-08-23 02:47:24

home sweet home

Time of First Successful Submission: 2024-08-23 15:42:09

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-23 16:01:18

catting absolute paths

Time of First Successful Submission: 2024-08-23 16:02:12

more catting practice

Time of First Successful Submission: 2024-08-23 16:02:57

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-23 16:05:17

comparing files

Time of First Successful Submission: 2025-08-12 19:15:10

listing files

Time of First Successful Submission: 2024-08-23 16:09:13

touching files

Time of First Successful Submission: 2024-08-23 16:10:42

removing files

Time of First Successful Submission: 2024-08-23 16:11:38

moving files

Time of First Successful Submission: 2025-06-05 20:18:40

copying files

Time of First Successful Submission: 2025-11-21 16:03:16

hidden files

Time of First Successful Submission: 2024-08-23 16:13:09

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-23 16:22:43

making directories

Time of First Successful Submission: 2024-08-23 16:24:12

finding files

Time of First Successful Submission: 2024-08-23 16:30:37

linking files

Time of First Successful Submission: 2024-08-23 16:52:40

Learning From Documentation

Time of First Successful Submission: 2024-08-23 17:00:46

Learning Complex Usage

Time of First Successful Submission: 2024-08-23 17:02:58

Reading Manuals

Time of First Successful Submission: 2024-08-23 17:05:59

Searching Manuals

Time of First Successful Submission: 2024-08-23 17:07:24

Searching For Manuals

Time of First Successful Submission: 2024-08-23 17:19:00

Helpful Programs

Time of First Successful Submission: 2024-08-23 17:21:27

Help for Builtins

Time of First Successful Submission: 2024-08-23 17:27:38

Matching with *

Time of First Successful Submission: 2024-08-23 17:32:09

Matching with ?

Time of First Successful Submission: 2024-08-23 17:33:31

Matching with []

Time of First Successful Submission: 2024-08-23 17:34:44

Matching paths with []

Time of First Successful Submission: 2024-08-23 17:38:38

Multiple globs

Time of First Successful Submission: 2025-05-28 20:00:31

Mixing globs

Time of First Successful Submission: 2024-08-23 17:46:00

Exclusionary globbing

Time of First Successful Submission: 2024-08-23 17:48:05

Tab completion

Time of First Successful Submission: 2025-06-10 02:39:42

Multiple options for tab completion

Time of First Successful Submission: 2025-06-10 03:02:34

Tab completion on commands

Time of First Successful Submission: 2025-06-10 03:03:29

Redirecting output

Time of First Successful Submission: 2024-08-23 18:00:13

Redirecting more output

Time of First Successful Submission: 2024-08-23 18:02:23

Appending output

Time of First Successful Submission: 2024-08-23 18:05:03

Redirecting errors

Time of First Successful Submission: 2024-08-23 18:06:44

Redirecting input

Time of First Successful Submission: 2024-08-23 18:09:54

Grepping stored results

Time of First Successful Submission: 2024-08-23 18:20:27

Grepping live output

Time of First Successful Submission: 2024-08-23 18:21:39

Grepping errors

Time of First Successful Submission: 2024-08-23 18:23:02

Filtering with grep -v

Time of First Successful Submission: 2025-06-05 20:16:41

Filtering with sed

Time of First Successful Submission: 2025-11-21 16:04:11

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-23 18:32:43

Process substitution for input

Time of First Successful Submission: 2025-08-12 19:18:01

Writing to multiple programs

Time of First Successful Submission: 2024-08-24 02:45:30

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-24 02:52:21

Named pipes

Time of First Successful Submission: 2025-08-12 19:22:04

Printing Variables

Time of First Successful Submission: 2024-08-24 02:53:50

Setting Variables

Time of First Successful Submission: 2024-08-24 02:55:52

Multi-word Variables

Time of First Successful Submission: 2024-08-24 02:56:27

Exporting Variables

Time of First Successful Submission: 2024-08-24 02:58:39

Printing Exported Variables

Time of First Successful Submission: 2024-08-24 03:00:45

Storing Command Output

Time of First Successful Submission: 2024-08-24 03:02:25

Reading Input

Time of First Successful Submission: 2024-08-24 03:04:16

Reading Files

Time of First Successful Submission: 2024-08-24 03:05:54

Translating characters

Time of First Successful Submission: 2025-06-04 15:36:59

Deleting characters

Time of First Successful Submission: 2025-06-04 15:39:53

Deleting newlines

Time of First Successful Submission: 2025-06-04 15:38:29

Extracting the first lines with head

Time of First Successful Submission: 2025-06-04 15:39:07

Extracting specific sections of text

Time of First Successful Submission: 2025-06-05 20:18:00

Sorting data

Time of First Successful Submission: 2025-08-12 19:26:25

Listing Processes

Time of First Successful Submission: 2024-08-24 03:28:47

Killing Processes

Time of First Successful Submission: 2024-08-24 15:13:10

Interrupting Processes

Time of First Successful Submission: 2024-08-25 02:36:41

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-12 19:33:13

Suspending Processes

Time of First Successful Submission: 2024-08-25 16:58:05

Resuming Processes

Time of First Successful Submission: 2024-08-25 16:58:53

Backgrounding Processes

Time of First Successful Submission: 2024-08-25 17:06:02

Foregrounding Processes

Time of First Successful Submission: 2024-08-25 17:07:13

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-25 17:07:56

Process Exit Codes

Time of First Successful Submission: 2024-08-25 17:09:00

Becoming root with su

Time of First Successful Submission: 2024-08-25 18:17:28

Other users with su

Time of First Successful Submission: 2024-08-25 18:22:07

Cracking passwords

Time of First Successful Submission: 2024-08-25 18:24:41

Using sudo

Time of First Successful Submission: 2024-08-25 18:27:13

Changing File Ownership

Time of First Successful Submission: 2024-08-25 17:15:39

Groups and Files

Time of First Successful Submission: 2024-08-25 17:19:40

Fun With Groups Names

Time of First Successful Submission: 2024-08-25 17:20:41

Changing Permissions

Time of First Successful Submission: 2024-08-25 17:29:59

Executable Files

Time of First Successful Submission: 2024-08-25 17:33:34

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-25 17:46:09

Permissions Setting Practice

Time of First Successful Submission: 2024-08-25 17:53:12

The SUID Bit

Time of First Successful Submission: 2024-08-25 18:01:10

Chaining with Semicolons

Time of First Successful Submission: 2024-08-25 18:28:14

Building on Success

Time of First Successful Submission: 2025-08-12 19:41:47

Handling Failure

Time of First Successful Submission: 2025-08-12 19:46:25

Your First Shell Script

Time of First Successful Submission: 2024-08-25 18:30:46

Redirecting Script Output

Time of First Successful Submission: 2024-08-25 18:34:04

Executable Shell Scripts

Time of First Successful Submission: 2024-08-25 18:36:12

Understanding Shebangs

Time of First Successful Submission: 2025-08-12 20:04:04

Scripting with Arguments

Time of First Successful Submission: 2025-08-12 20:06:03

Scripting with Conditionals

Time of First Successful Submission: 2025-08-12 20:11:35

Scripting with Default Cases

Time of First Successful Submission: 2025-08-12 20:15:03

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-12 20:17:39

Reading Shell Scripts

Time of First Successful Submission: 2025-08-24 19:10:13

Launching Screen

Time of First Successful Submission: 2025-08-12 20:22:46

Detaching and Attaching

Time of First Successful Submission: 2025-08-12 20:29:36

Finding Sessions

Time of First Successful Submission: 2025-08-12 20:33:50

Switching Windows

Time of First Successful Submission: 2025-08-12 20:36:38

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-12 20:40:55

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-12 20:44:19

The PATH Variable

Time of First Successful Submission: 2024-08-25 20:06:13

Setting PATH

Time of First Successful Submission: 2024-08-25 20:08:55

Finding Commands

Time of First Successful Submission: 2025-06-06 22:07:17

Adding Commands

Time of First Successful Submission: 2024-08-25 21:01:41

Hijacking Commands

Time of First Successful Submission: 2024-08-25 21:29:55

Bashrc Backdoor

Time of First Successful Submission: 2025-06-06 01:46:47

Sniffing Input

Time of First Successful Submission: 2025-06-06 22:12:14

Overshared Directories

Time of First Successful Submission: 2025-06-06 22:14:32

Tricky Linking

Time of First Successful Submission: 2025-06-06 22:18:25

Sniffing Process Arguments

Time of First Successful Submission: 2025-06-06 22:19:40

Snooping on Configurations

Time of First Successful Submission: 2025-06-10 03:17:03

The Fork Bomb

Time of First Successful Submission: 2025-06-05 20:14:07

Disk-Space Doomsday

Time of First Successful Submission: 2025-06-06 01:51:57

rm -rf /

Time of First Successful Submission: 2025-06-06 22:22:26

Life after rm -rf /

Time of First Successful Submission: 2025-06-06 22:25:35

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-06-06 22:28:04

Computing 101

69 / 69 5 / 19407

Your First Register

Time of First Successful Submission: 2024-10-26 00:54:02

Your First Syscall

Time of First Successful Submission: 2024-10-26 01:25:18

Exit Codes

Time of First Successful Submission: 2024-10-26 01:27:38

Building Executables

Time of First Successful Submission: 2024-10-26 01:46:54

Moving Between Registers

Time of First Successful Submission: 2024-10-26 02:07:04

Tracing Syscalls

Time of First Successful Submission: 2024-10-26 02:05:21

Starting GDB

Time of First Successful Submission: 2025-02-07 02:01:14

Starting Programs in GDB

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

Loading From Memory

Time of First Successful Submission: 2024-10-26 21:33:12

More Loading Practice

Time of First Successful Submission: 2024-10-26 21:34:49

Dereferencing Pointers

Time of First Successful Submission: 2024-10-26 21:39:21

Dereferencing Yourself

Time of First Successful Submission: 2024-10-26 21:40:29

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-26 21:41:59

Stored Addresses

Time of First Successful Submission: 2024-10-26 21:43:21

Double Dereference

Time of First Successful Submission: 2024-10-26 21:45:15

Triple Dereference

Time of First Successful Submission: 2024-10-26 21:46:49

Writing Output

Time of First Successful Submission: 2024-10-27 04:45:03

Chaining Syscalls

Time of First Successful Submission: 2024-10-27 04:48:20

Writing Strings

Time of First Successful Submission: 2024-10-27 04:55:20

Reading Data

Time of First Successful Submission: 2025-02-11 15:22:52

set-register

Time of First Successful Submission: 2024-10-28 00:07:21

set-multiple-registers

Time of First Successful Submission: 2024-10-28 00:10:00

add-to-register

Time of First Successful Submission: 2024-10-28 00:12:35

linear-equation-registers

Time of First Successful Submission: 2024-10-28 00:23:14

integer-division

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

modulo-operation

Time of First Successful Submission: 2024-10-28 22:35:49

set-upper-byte

Time of First Successful Submission: 2024-10-28 22:41:40

efficient-modulo

Time of First Successful Submission: 2024-10-28 22:59:03

byte-extraction

Time of First Successful Submission: 2024-10-28 23:03:08

bitwise-and

Time of First Successful Submission: 2024-10-29 01:07:39

check-even

Time of First Successful Submission: 2024-10-29 01:16:24

memory-read

Time of First Successful Submission: 2024-10-29 20:28:17

memory-write

Time of First Successful Submission: 2024-10-29 22:49:49

memory-increment

Time of First Successful Submission: 2024-10-30 17:26:47

byte-access

Time of First Successful Submission: 2024-10-30 19:59:58

memory-size-access

Time of First Successful Submission: 2024-10-30 20:02:16

little-endian-write

Time of First Successful Submission: 2024-10-30 20:32:00

memory-sum

Time of First Successful Submission: 2024-10-30 22:47:27

stack-subtraction

Time of First Successful Submission: 2024-10-30 22:50:25

swap-stack-values

Time of First Successful Submission: 2024-10-30 22:52:39

average-stack-values

Time of First Successful Submission: 2024-10-30 22:57:27

absolute-jump

Time of First Successful Submission: 2024-10-30 23:01:07

relative-jump

Time of First Successful Submission: 2024-10-31 02:32:46

jump-trampoline

Time of First Successful Submission: 2024-11-01 04:08:35

conditional-jump

Time of First Successful Submission: 2024-11-01 04:44:24

indirect-jump

Time of First Successful Submission: 2024-11-01 04:55:24

average-loop

Time of First Successful Submission: 2024-11-01 05:00:55

count-non-zero

Time of First Successful Submission: 2024-11-01 05:04:58

string-lower

Time of First Successful Submission: 2024-11-01 17:18:54

most-common-byte

Time of First Successful Submission: 2024-11-01 18:11:24

Debugging Programs

Time of First Successful Submission: 2024-11-01 22:37:05

Inspecting Registers

Time of First Successful Submission: 2024-11-01 22:39:05

Examining Memory

Time of First Successful Submission: 2024-11-01 23:18:40

Setting Breakpoints

Time of First Successful Submission: 2024-11-02 02:46:03

GDB Scripting

Time of First Successful Submission: 2024-11-02 17:08:27

Modifying Data

Time of First Successful Submission: 2024-11-02 19:14:10

Modifying Execution

Time of First Successful Submission: 2024-11-02 19:15:25

Broken Functions

Time of First Successful Submission: 2024-11-02 19:45:07

Exit

Time of First Successful Submission: 2024-11-03 02:35:05

Socket

Time of First Successful Submission: 2024-11-03 02:59:43

Bind

Time of First Successful Submission: 2024-11-03 03:23:21

Listen

Time of First Successful Submission: 2024-11-03 03:52:01

Accept

Time of First Successful Submission: 2024-11-03 04:02:55

Static Response

Time of First Successful Submission: 2024-11-03 05:31:20

Dynamic Response

Time of First Successful Submission: 2024-11-03 16:31:30

Iterative GET Server

Time of First Successful Submission: 2024-11-03 16:33:33

Concurrent GET Server

Time of First Successful Submission: 2024-11-03 16:50:37

Concurrent POST Server

Time of First Successful Submission: 2024-11-03 17:57:36

Web Server

Time of First Successful Submission: 2024-11-03 21:38:13

Playing With Programs

88 / 116 1060 / 22237

What's the password?

Time of First Successful Submission: 2025-01-20 21:26:03

... and again!

Time of First Successful Submission: 2025-01-20 21:26:28

Newline Troubles

Time of First Successful Submission: 2025-01-20 21:27:00

Reasoning about files

Time of First Successful Submission: 2025-01-20 21:28:14

Specifying Filenames

Time of First Successful Submission: 2025-01-20 21:29:21

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-20 21:32:47

More Hex

Time of First Successful Submission: 2025-01-20 21:34:53

Decoding Hex

Time of First Successful Submission: 2025-01-20 21:37:51

Decoding Practice

Time of First Successful Submission: 2025-01-20 22:04:50

Encoding Practice

Time of First Successful Submission: 2025-01-20 22:08:02

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-20 22:17:56

Nested Encoding

Time of First Successful Submission: 2025-01-20 22:30:07

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-20 22:35:35

UTF Mixups

Time of First Successful Submission: 2025-01-20 22:39:24

Modifying Encoded Data

Time of First Successful Submission: 2025-01-20 22:46:33

Decoding Base64

Time of First Successful Submission: 2024-10-04 17:50:08

Encoding Base64

Time of First Successful Submission: 2025-01-20 22:49:38

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-20 22:56:12

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-20 23:05:56

Your First HTTP Request

Time of First Successful Submission: 2025-01-27 17:47:14

Reading Flask

Time of First Successful Submission: 2025-01-27 17:48:53

Commented Data

Time of First Successful Submission: 2025-01-27 17:50:23

HTTP Metadata

Time of First Successful Submission: 2025-01-27 17:51:12

HTTP (netcat)

Time of First Successful Submission: 2024-08-26 17:53:55

HTTP Paths (netcat)

Time of First Successful Submission: 2024-08-27 02:09:25

HTTP (curl)

Time of First Successful Submission: 2024-08-27 02:03:16

HTTP (python)

Time of First Successful Submission: 2024-08-27 02:15:34

HTTP Host Header (python)

Time of First Successful Submission: 2024-08-27 01:02:10

HTTP Host Header (curl)

Time of First Successful Submission: 2024-08-26 19:36:59

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-08-26 22:46:22

URL Encoding (netcat)

Time of First Successful Submission: 2024-08-27 02:27:26

HTTP GET Parameters

Time of First Successful Submission: 2024-08-27 02:34:26

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-08-27 02:42:45

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-08-27 02:41:15

HTTP Forms

Time of First Successful Submission: 2025-01-27 17:53:00

HTTP Forms (curl)

Time of First Successful Submission: 2024-08-27 02:58:06

HTTP Forms (netcat)

Time of First Successful Submission: 2024-08-27 03:53:19

HTTP Forms (python)

Time of First Successful Submission: 2024-08-27 04:01:23

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-27 17:58:16

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-08-27 04:08:08

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-08-27 04:13:35

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-08-28 17:57:07

HTTP Redirects (curl)

Time of First Successful Submission: 2024-08-28 17:49:21

HTTP Redirects (python)

Time of First Successful Submission: 2024-08-28 18:32:21

HTTP Cookies (curl)

Time of First Successful Submission: 2024-08-28 18:49:32

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-08-28 19:06:51

HTTP Cookies (python)

Time of First Successful Submission: 2024-08-28 19:08:41

Server State (python)

Time of First Successful Submission: 2024-08-28 19:28:42

Listening Web

Time of First Successful Submission: 2025-01-28 01:36:26

Speaking Redirects

Time of First Successful Submission: 2025-01-28 02:00:21

JavaScript Redirects

Time of First Successful Submission: 2025-01-28 16:02:44

Including JavaScript

Time of First Successful Submission: 2025-01-28 16:11:03

HTTP (javascript)

Time of First Successful Submission: 2025-01-28 16:13:55

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-28 16:17:19

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-28 16:24:57

cat

Time of First Successful Submission: 2025-06-03 02:50:10

more

Time of First Successful Submission: 2025-06-03 02:50:54

less

Time of First Successful Submission: 2025-06-03 02:52:39

tail

Time of First Successful Submission: 2025-06-03 02:53:39

head

Time of First Successful Submission: 2025-06-03 02:54:05

sort

Time of First Successful Submission: 2025-06-03 02:54:41

vim

Time of First Successful Submission: 2025-06-03 02:55:17

emacs

Time of First Successful Submission: 2025-06-03 02:55:45

nano

Time of First Successful Submission: 2025-06-03 02:56:17

rev

Time of First Successful Submission: 2025-06-03 02:56:54

od

Time of First Successful Submission: 2025-06-03 03:16:26

hd

Time of First Successful Submission: 2025-06-03 03:17:48

xxd

Time of First Successful Submission: 2025-06-03 03:19:32

base32

Time of First Successful Submission: 2025-06-03 03:55:33

base64

Time of First Successful Submission: 2025-06-03 03:56:09

split

Time of First Successful Submission: 2025-06-03 03:58:01

gzip

Time of First Successful Submission: 2025-06-03 03:59:51

bzip2

Time of First Successful Submission: 2025-06-03 04:01:03

zip

Time of First Successful Submission: 2025-06-03 04:06:26

tar

Time of First Successful Submission: 2025-06-03 04:08:48

ar

Time of First Successful Submission: 2025-06-03 17:07:17

cpio

Time of First Successful Submission: 2025-06-03 17:08:39

mv

Time of First Successful Submission: 2025-08-17 04:28:36

SQL Queries

Time of First Successful Submission: 2025-01-28 02:04:19

Filtering SQL

Time of First Successful Submission: 2025-01-26 18:33:16

Choosing Columns

Time of First Successful Submission: 2025-01-28 02:06:09

Exclusionary Filtering

Time of First Successful Submission: 2025-01-28 02:07:07

Filtering Strings

Time of First Successful Submission: 2025-01-28 02:08:02

Filtering on Expressions

Time of First Successful Submission: 2025-01-28 02:09:56

SELECTing Expressions

Time of First Successful Submission: 2025-01-28 02:14:15

Composite Conditions

Time of First Successful Submission: 2025-01-28 02:15:43

Reaching Your LIMITs

Time of First Successful Submission: 2025-01-28 02:18:30

Querying Metadata

Time of First Successful Submission: 2025-01-28 02:20:31

Arizona CTF 2025

23 / 23 2 / 718

Hijack Me!

Time of First Successful Submission: 2025-04-05 20:11:48

Expand Your Mind

Time of First Successful Submission: 2025-04-06 04:23:24

Fiesty File

Time of First Successful Submission: 2025-04-06 04:16:01

No Limitations

Time of First Successful Submission: 2025-04-06 04:12:40

Dangerous Downloads

Time of First Successful Submission: 2025-04-05 22:06:39

No Admin For You

Time of First Successful Submission: 2025-04-05 22:26:15

Cowherders 1

Time of First Successful Submission: 2025-04-05 22:31:20

Cowherders 2

Time of First Successful Submission: 2025-04-05 22:42:09

Always Backup Your Data

Time of First Successful Submission: 2025-04-05 23:13:28

GuessMe (Cryptocurrency, easy)

Time of First Successful Submission: 2025-04-11 01:02:58

TripleTrouble (Cryptography, easy)

Time of First Successful Submission: 2025-04-07 20:04:37

FlashLoaned Vault (Cryptocurrency, medium)

Time of First Successful Submission: 2025-04-11 01:21:33

ReadOnly (Cryptocurrency, medium)

Time of First Successful Submission: 2025-04-11 01:22:50

Collude (Cryptography, hard)

Time of First Successful Submission: 2025-04-07 23:43:22

TimeSlinger 1

Time of First Successful Submission: 2025-04-06 00:04:16

TimeSlinger 2

Time of First Successful Submission: 2025-04-06 21:58:05

crackme

Time of First Successful Submission: 2025-04-09 02:20:39

tree

Time of First Successful Submission: 2025-04-09 02:55:48

BMPacker

Time of First Successful Submission: 2025-04-09 17:14:25

Do you know your ABCs?

Time of First Successful Submission: 2025-04-10 03:44:51

PI Jail

Time of First Successful Submission: 2025-04-10 05:31:31

Secure FTP v0.1

Time of First Successful Submission: 2025-04-10 19:55:14

Xsh v1.1

Time of First Successful Submission: 2025-04-10 20:22:43

CybHer Dojo

11 / 104 1688 / 38588

Using the Terminal

Time of First Successful Submission: 2025-08-12 23:38:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-23 02:15:33

Using the GUI Desktop

Time of First Successful Submission: 2024-08-23 02:17:08

Pasting into the Desktop

Time of First Successful Submission: 2024-08-23 02:19:04

Restarting Challenges

Time of First Successful Submission: 2024-08-23 02:21:12

Getting Help

Time of First Successful Submission: 2025-08-12 23:40:53

Challenge Programs

Time of First Successful Submission: 2024-08-31 17:04:51

The Flag File

Time of First Successful Submission: 2024-08-31 17:06:47

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 17:08:41

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 17:10:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 17:11:08

GCA CTF

11 / 104 1688 / 38588

Using the Terminal

Time of First Successful Submission: 2025-08-12 23:38:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-23 02:15:33

Using the GUI Desktop

Time of First Successful Submission: 2024-08-23 02:17:08

Pasting into the Desktop

Time of First Successful Submission: 2024-08-23 02:19:04

Restarting Challenges

Time of First Successful Submission: 2024-08-23 02:21:12

Getting Help

Time of First Successful Submission: 2025-08-12 23:40:53

Challenge Programs

Time of First Successful Submission: 2024-08-31 17:04:51

The Flag File

Time of First Successful Submission: 2024-08-31 17:06:47

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 17:08:41

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 17:10:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 17:11:08

Hanto Dojo

14 / 44 24 / 306

11 HOURS Stunning 4K Underwater Footage and Music

Time of First Successful Submission: 2025-02-09 04:15:21

60 Hour Countup Timer

Time of First Successful Submission: 2025-02-10 13:59:42

223 hours in 1 video

Time of First Successful Submission: 2025-02-20 14:43:34

lofi hip hop radio 📚 beats to relax/study to

Time of First Successful Submission: 2025-02-21 14:04:36

Evaluating Is Fun!

Time of First Successful Submission: 2025-04-05 17:39:10

Variables Are Fun!

Time of First Successful Submission: 2025-04-05 17:39:56

Functions Are Fun!

Time of First Successful Submission: 2025-04-05 17:40:27

Printing Is Fun!

Time of First Successful Submission: 2025-04-05 17:41:39

Opening Is Fun!

Time of First Successful Submission: 2025-04-05 17:42:31

Globals Are Fun!

Time of First Successful Submission: 2025-04-11 19:43:55

Modules Are Fun!

Time of First Successful Submission: 2025-04-11 19:48:46

Importing Is Fun!

Time of First Successful Submission: 2025-04-11 19:49:38

kohAI

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