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pwn.college Archives

35 / 201 3339 / 16678


HTTP (curl)

Time of First Successful Submission: 2024-08-23 18:26:18

HTTP (python)

Time of First Successful Submission: 2024-08-23 18:39:27

URL Encoding (curl)

Time of First Successful Submission: 2024-08-24 00:43:42

URL Encoding (python)

Time of First Successful Submission: 2024-08-24 00:54:24

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-24 01:04:41

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-24 01:05:53

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-24 01:25:01

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-24 01:54:09

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-24 02:04:14

HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-24 17:59:27

HTTP JSON (python)

Time of First Successful Submission: 2024-08-24 18:04:17

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-24 18:09:29

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-24 18:17:31

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-24 18:21:13

Server State (curl)

Time of First Successful Submission: 2024-08-24 18:54:10

Server State (netcat)

Time of First Successful Submission: 2024-08-24 18:56:52

Silenced Shellcode

Time of First Successful Submission: 2025-04-07 02:09:55

Shellcode Shuffle

Time of First Successful Submission: 2025-04-08 21:14:29

Shellcode Shuffle II

Time of First Successful Submission: 2025-04-08 21:15:35

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-05-02 19:37:40

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-05-02 19:43:21

Twisted Text (Easy)

Time of First Successful Submission: 2024-11-03 03:02:47

Twisted Text (Hard)

Time of First Successful Submission: 2024-11-03 03:05:33

Tidy Task (Easy)

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

Tidy Task (Hard)

Time of First Successful Submission: 2024-11-03 03:14:47

Logical License (Easy)

Time of First Successful Submission: 2024-11-03 03:18:10

Logical License (Hard)

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

Modest Mangler (Easy)

Time of First Successful Submission: 2024-11-05 02:00:35

Modest Mangler (Hard)

Time of First Successful Submission: 2024-11-05 02:07:39

This is Yancode (Easy)

Time of First Successful Submission: 2025-04-17 19:30:00

This is Yancode (Hard)

Time of First Successful Submission: 2025-04-17 19:32:51

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-04-17 20:03:51

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-04-18 21:37:27

Yancode Inside (Easy)

Time of First Successful Submission: 2025-04-19 02:02:12

Yancode Inside (Hard)

Time of First Successful Submission: 2025-04-19 02:21:10


Advent of Pwn

4 / 12 137 / 536


Day 01

Time of First Successful Submission: 2025-12-04 00:37:29

Day 02

Time of First Successful Submission: 2025-12-02 01:13:23

Day 03

Time of First Successful Submission: 2025-12-04 00:57:44

Day 04

Time of First Successful Submission: 2025-12-04 02:04:16


ARM Architecture

4 / 28 498 / 623


Level1

Time of First Successful Submission: 2024-12-31 02:39:11

Level2

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

Level3

Time of First Successful Submission: 2024-12-31 02:43:55

Level4

Time of First Successful Submission: 2024-12-31 02:46:23


CTF Archive

6 / 703 396 / 730


CRYPTO - 100 - 1

Time of First Successful Submission: 2024-11-15 20:54:27

CRYPTO - 100 - 2

Time of First Successful Submission: 2024-11-15 21:05:33

CRYPTO - 100 - 3

Time of First Successful Submission: 2024-11-15 21:11:09

CRYPTO - 100 - 4

Time of First Successful Submission: 2024-11-15 21:18:54

CRYPTO - 200 - 5

Time of First Successful Submission: 2024-11-15 22:32:22

CRYPTO - 200 - 6

Time of First Successful Submission: 2024-11-15 22:48:38


Intro to Programming Languages

15 / 234 2725 / 28124


Commands

Time of First Successful Submission: 2024-08-22 17:36:57

Command Arguments

Time of First Successful Submission: 2024-08-22 17:46:40

Command History

Time of First Successful Submission: 2025-08-22 17:43:46

The Root Path

Time of First Successful Submission: 2024-08-22 17:48:00

Absolute Paths

Time of First Successful Submission: 2024-08-22 17:48:49

Changing position

Time of First Successful Submission: 2024-08-22 17:49:29

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-22 17:50:23

Relative Paths

Time of First Successful Submission: 2024-08-22 17:57:27

Cat

Time of First Successful Submission: 2024-08-22 18:04:12

Ls

Time of First Successful Submission: 2024-08-22 18:17:01

Ls All

Time of First Successful Submission: 2024-08-22 18:24:50

Find

Time of First Successful Submission: 2024-08-22 18:48:54

Piping Echo

Time of First Successful Submission: 2024-08-23 01:18:56

Piping Stdout

Time of First Successful Submission: 2024-08-23 01:20:31

Piping Stdin

Time of First Successful Submission: 2024-08-23 01:28:28


Windows Warzone

1 / 17 147 / 268


level1

Time of First Successful Submission: 2025-03-29 20:36:18


XNU Dojo

4 / 61 504 / 638


Level1

Time of First Successful Submission: 2024-12-31 02:39:11

Level2

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

Level3

Time of First Successful Submission: 2024-12-31 02:43:55

Level4

Time of First Successful Submission: 2024-12-31 02:46:23


Intro to Cybersecurity

177 / 183 191 / 17893


Path Traversal 1

Time of First Successful Submission: 2024-09-02 20:17:07

Path Traversal 2

Time of First Successful Submission: 2024-09-03 17:45:42

CMDi 1

Time of First Successful Submission: 2024-09-03 18:06:52

CMDi 2

Time of First Successful Submission: 2024-09-03 18:15:02

CMDi 3

Time of First Successful Submission: 2024-09-03 18:26:37

CMDi 4

Time of First Successful Submission: 2024-09-03 18:35:46

CMDi 5

Time of First Successful Submission: 2024-09-03 18:39:44

CMDi 6

Time of First Successful Submission: 2024-09-04 02:29:05

Authentication Bypass 1

Time of First Successful Submission: 2024-09-03 20:53:31

Authentication Bypass 2

Time of First Successful Submission: 2024-09-03 20:57:09

SQLi 1

Time of First Successful Submission: 2024-09-05 19:01:27

SQLi 2

Time of First Successful Submission: 2024-09-08 04:30:08

SQLi 3

Time of First Successful Submission: 2024-09-08 04:46:01

SQLi 4

Time of First Successful Submission: 2024-09-08 04:54:37

SQLi 5

Time of First Successful Submission: 2024-09-08 06:07:47

XSS 1

Time of First Successful Submission: 2024-09-08 23:09:38

XSS 2

Time of First Successful Submission: 2024-09-08 23:14:21

XSS 3

Time of First Successful Submission: 2024-09-08 23:54:14

XSS 4

Time of First Successful Submission: 2024-09-09 00:11:57

XSS 5

Time of First Successful Submission: 2024-09-09 02:21:19

XSS 6

Time of First Successful Submission: 2024-09-09 02:27:51

XSS 7

Time of First Successful Submission: 2024-09-10 18:06:25

CSRF 1

Time of First Successful Submission: 2024-09-10 18:21:12

CSRF 2

Time of First Successful Submission: 2024-09-10 18:39:32

CSRF 3

Time of First Successful Submission: 2024-09-13 21:49:26

CSRF 4

Time of First Successful Submission: 2024-09-13 22:40:52

CSRF 5

Time of First Successful Submission: 2024-09-14 19:21:28

Connect

Time of First Successful Submission: 2024-09-15 02:14:57

Send

Time of First Successful Submission: 2025-02-25 00:41:16

Shutdown

Time of First Successful Submission: 2025-02-25 00:46:08

Listen

Time of First Successful Submission: 2024-09-15 02:15:53

Scan 1

Time of First Successful Submission: 2024-09-15 02:23:25

Scan 2

Time of First Successful Submission: 2024-09-15 23:31:35

Monitor 1

Time of First Successful Submission: 2024-09-15 23:37:37

Monitor 2

Time of First Successful Submission: 2024-09-15 23:44:24

Sniffing Cookies

Time of First Successful Submission: 2025-02-25 01:27:22

Network Configuration

Time of First Successful Submission: 2024-09-15 23:52:58

Firewall 1

Time of First Successful Submission: 2025-02-27 22:26:12

Firewall 2

Time of First Successful Submission: 2025-02-27 22:27:14

Firewall 3

Time of First Successful Submission: 2025-02-27 22:36:20

Denial of Service 1

Time of First Successful Submission: 2025-02-27 22:38:54

Denial of Service 2

Time of First Successful Submission: 2025-02-28 20:58:54

Denial of Service 3

Time of First Successful Submission: 2025-02-28 22:57:57

Ethernet

Time of First Successful Submission: 2024-09-16 18:05:47

IP

Time of First Successful Submission: 2024-09-16 18:23:25

TCP

Time of First Successful Submission: 2024-09-16 18:32:56

TCP Handshake

Time of First Successful Submission: 2024-09-18 18:41:51

UDP

Time of First Successful Submission: 2025-03-04 22:59:38

UDP 2

Time of First Successful Submission: 2025-03-04 23:19:53

UDP Spoofing 1

Time of First Successful Submission: 2025-04-13 21:56:51

UDP Spoofing 2

Time of First Successful Submission: 2025-04-13 21:59:45

UDP Spoofing 3

Time of First Successful Submission: 2025-04-13 22:06:15

UDP Spoofing 4

Time of First Successful Submission: 2025-04-13 22:26:29

ARP

Time of First Successful Submission: 2024-09-19 18:03:40

Intercept

Time of First Successful Submission: 2024-09-19 18:21:51

Man-in-the-Middle

Time of First Successful Submission: 2024-09-22 01:29:42

XOR

Time of First Successful Submission: 2024-09-28 03:19:55

XORing Hex

Time of First Successful Submission: 2024-09-28 18:48:07

XORing ASCII

Time of First Successful Submission: 2024-09-28 03:30:09

XORing ASCII Strings

Time of First Successful Submission: 2024-09-28 03:46:33

One-time Pad

Time of First Successful Submission: 2024-09-22 04:06:32

Many-time Pad

Time of First Successful Submission: 2024-09-22 05:50:29

AES

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

AES-ECB-CPA

Time of First Successful Submission: 2024-09-30 02:43:29

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-04-14 21:57:44

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-06 00:33:24

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-06 01:48:12

AES-ECB-CPA-Prefix

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

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-10-08 04:16:45

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-11-15 01:25:48

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-11-16 04:30:36

AES-CBC

Time of First Successful Submission: 2024-10-08 16:49:49

AES-CBC Tampering

Time of First Successful Submission: 2024-10-08 18:03:42

AES-CBC Resizing

Time of First Successful Submission: 2024-10-08 19:30:32

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-04-14 20:32:27

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-04-14 20:42:23

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2024-12-24 20:47:39

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2024-12-27 05:02:18

DHKE

Time of First Successful Submission: 2024-10-08 20:09:40

DHKE-to-AES

Time of First Successful Submission: 2024-10-09 00:02:53

RSA 1

Time of First Successful Submission: 2024-10-09 02:01:45

RSA 2

Time of First Successful Submission: 2024-10-09 02:24:27

RSA 3

Time of First Successful Submission: 2024-10-10 04:08:15

RSA 4

Time of First Successful Submission: 2024-10-10 17:45:34

RSA Signatures

Time of First Successful Submission: 2024-10-10 03:23:20

SHA 1

Time of First Successful Submission: 2024-10-10 03:32:59

SHA 2

Time of First Successful Submission: 2024-10-10 04:00:44

TLS 1

Time of First Successful Submission: 2024-10-10 18:35:42

TLS 2

Time of First Successful Submission: 2025-01-02 20:49:46

level1

Time of First Successful Submission: 2024-10-09 02:34:19

level2

Time of First Successful Submission: 2024-10-09 02:35:15

level3

Time of First Successful Submission: 2024-10-09 02:35:58

level4

Time of First Successful Submission: 2024-10-09 02:36:35

level5

Time of First Successful Submission: 2024-10-19 02:37:36

level6

Time of First Successful Submission: 2024-10-19 02:42:02

level7

Time of First Successful Submission: 2024-10-19 02:44:01

level8

Time of First Successful Submission: 2024-10-19 02:44:53

level9

Time of First Successful Submission: 2024-10-19 02:45:44

level10

Time of First Successful Submission: 2024-10-19 02:50:13

level11

Time of First Successful Submission: 2024-10-19 03:00:30

level12

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

level13

Time of First Successful Submission: 2024-10-19 03:03:53

level14

Time of First Successful Submission: 2024-10-19 03:04:35

level15

Time of First Successful Submission: 2024-10-19 03:05:15

level16

Time of First Successful Submission: 2024-10-19 03:06:30

level17

Time of First Successful Submission: 2024-10-20 06:20:59

level18

Time of First Successful Submission: 2024-10-21 00:23:50

level19

Time of First Successful Submission: 2024-10-21 01:27:56

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-15 00:52:36

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-15 00:53:50

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-06 03:43:05

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-15 00:55:14

Reading Endianness (C)

Time of First Successful Submission: 2025-04-15 00:58:35

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-06 03:48:41

Version Information (Python)

Time of First Successful Submission: 2025-04-15 01:02:44

Version Information (C)

Time of First Successful Submission: 2025-04-15 01:03:52

Version Information (x86)

Time of First Successful Submission: 2024-11-07 02:43:42

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-15 01:10:15

Metadata and Data (C)

Time of First Successful Submission: 2025-04-15 01:15:04

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-07 02:53:07

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-15 01:26:23

Input Restrictions (C)

Time of First Successful Submission: 2025-04-15 01:35:19

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-07 17:32:01

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-15 19:24:55

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-15 19:29:52

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-11-07 18:19:03

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-16 04:33:56

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-16 04:36:02

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-07 23:28:34

Internal State Mini (C)

Time of First Successful Submission: 2025-04-16 04:44:18

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-16 04:47:18

Internal State (C)

Time of First Successful Submission: 2025-04-16 06:03:14

Internal State (x86)

Time of First Successful Submission: 2024-11-08 03:49:23

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-16 16:41:06

File Formats: Directives (x86)

Time of First Successful Submission: 2024-11-09 05:11:15

The Patch Directive

Time of First Successful Submission: 2024-11-11 00:55:20

Optimizing for Space

Time of First Successful Submission: 2024-11-11 01:05:45

Tweaking Images

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

Storage and Retrieval

Time of First Successful Submission: 2024-11-11 20:57:26

Extracting Knowledge

Time of First Successful Submission: 2024-11-12 01:23:17

Advanced Sprites

Time of First Successful Submission: 2024-11-12 19:14:51

Accessing Resources

Time of First Successful Submission: 2024-11-12 21:11:38

Unsafe Animations

Time of First Successful Submission: 2024-11-12 22:07:00

Animations

Time of First Successful Submission: 2024-11-13 20:54:51

Interoperability: Patching Data

Time of First Successful Submission: 2024-11-14 16:13:34

Patching Code

Time of First Successful Submission: 2024-11-14 19:57:30

Patching Control Flow

Time of First Successful Submission: 2024-11-14 20:10:35

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-20 02:57:15

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-20 02:58:10

Precision (easy)

Time of First Successful Submission: 2024-11-20 02:59:04

Precision (hard)

Time of First Successful Submission: 2024-11-20 21:30:03

Variable Control (easy)

Time of First Successful Submission: 2024-11-21 18:18:44

Variable Control (hard)

Time of First Successful Submission: 2024-11-22 03:02:47

Control Hijack (easy)

Time of First Successful Submission: 2024-11-22 03:15:44

Control Hijack (hard)

Time of First Successful Submission: 2024-11-24 02:52:40

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-24 03:07:41

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-24 03:25:25

PIEs (easy)

Time of First Successful Submission: 2024-11-24 23:21:47

PIEs (hard)

Time of First Successful Submission: 2024-11-25 23:39:51

String Lengths (easy)

Time of First Successful Submission: 2024-11-25 23:48:06

String Lengths (hard)

Time of First Successful Submission: 2024-11-30 20:41:18

Basic Shellcode

Time of First Successful Submission: 2024-11-30 21:07:48

NOP Sleds

Time of First Successful Submission: 2024-11-30 21:17:44

NULL-Free Shellcode

Time of First Successful Submission: 2024-12-02 23:41:22

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-12-04 23:24:38

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-12-04 23:34:27

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-12-06 01:53:06

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-12-06 02:01:42

ECB-to-Win (easy)

Time of First Successful Submission: 2024-12-06 04:21:19

ECB-to-Win (hard)

Time of First Successful Submission: 2025-01-02 22:18:16

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-01-04 21:57:25

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-01-04 22:23:24

CIMG Screenshots

Time of First Successful Submission: 2025-01-19 04:25:07

CIMG Screenshots 2

Time of First Successful Submission: 2025-01-31 20:21:23

Wily Webserver

Time of First Successful Submission: 2025-01-30 23:39:38

The Watering Hole

Time of First Successful Submission: 2025-04-16 03:33:57

Secure Chat 1

Time of First Successful Submission: 2025-04-29 23:55:21


Program Security

158 / 162 75 / 9030


ello ackers!

Time of First Successful Submission: 2025-04-07 01:46:02

Syscall Smuggler

Time of First Successful Submission: 2025-04-07 02:05:23

Syscall Shenanigans

Time of First Successful Submission: 2025-04-07 02:09:18

Byte Budget

Time of First Successful Submission: 2025-04-08 20:55:37

ClobberCode

Time of First Successful Submission: 2025-04-08 21:08:31

Diverse Delivery

Time of First Successful Submission: 2025-04-09 19:39:41

Pocket Payload

Time of First Successful Submission: 2025-04-09 19:40:42

Micro Menace

Time of First Successful Submission: 2025-04-13 02:48:37

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-23 01:23:35

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-23 01:31:03

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-04-27 22:04:44

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-04-27 22:11:03

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-04-27 22:36:21

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-04-27 22:49:42

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-24 03:19:03

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-24 03:34:02

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-24 03:41:51

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-24 03:48:22

Now you got it (Easy)

Time of First Successful Submission: 2025-08-24 02:24:59

Now you got it (Hard)

Time of First Successful Submission: 2025-08-24 03:12:29

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-05-01 18:48:45

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-05-02 19:04:05

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-05-02 19:16:24

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-05-02 19:17:27

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-05-02 22:23:58

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-05-04 00:07:08

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-05-04 00:57:52

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-05-04 01:06:56

Latent Leak (Easy)

Time of First Successful Submission: 2025-05-04 01:17:35

Latent Leak (Hard)

Time of First Successful Submission: 2025-05-04 21:38:42

Fork Foolery (Easy)

Time of First Successful Submission: 2025-05-04 21:53:12

Fork Foolery (Hard)

Time of First Successful Submission: 2025-05-04 22:37:31

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-07-24 20:08:06

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-07-24 20:09:49

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-07-24 20:49:25

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-07-25 00:05:56

Can It Fizz?

Time of First Successful Submission: 2025-09-01 20:50:06

Does It Buzz?

Time of First Successful Submission: 2025-09-03 00:53:06

Make It FizzBuzz

Time of First Successful Submission: 2025-09-04 22:23:58

Terrible Token (Easy)

Time of First Successful Submission: 2024-11-03 02:01:35

Terrible Token (Hard)

Time of First Successful Submission: 2024-11-03 02:12:32

Tangled Ticket (Easy)

Time of First Successful Submission: 2024-11-03 02:20:28

Tangled Ticket (Hard)

Time of First Successful Submission: 2024-11-03 02:26:56

Bit Bender

Time of First Successful Submission: 2025-09-16 00:07:18

Substitution Sorcery

Time of First Successful Submission: 2025-09-16 00:40:51

Meager Mangler (Easy)

Time of First Successful Submission: 2024-11-05 01:19:39

Meager Mangler (Hard)

Time of First Successful Submission: 2024-11-05 01:24:53

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-04-13 03:34:38

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-04-16 20:19:13

Patched Up (Easy)

Time of First Successful Submission: 2025-04-16 21:20:20

Patched Up (Hard)

Time of First Successful Submission: 2025-04-17 17:54:13

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-04-17 17:56:36

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-04-17 17:58:18

Patch Perfect (Easy)

Time of First Successful Submission: 2025-04-17 19:12:07

Patch Perfect (Hard)

Time of First Successful Submission: 2025-04-17 19:21:33

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-04-19 02:24:46

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-04-19 02:37:03

Know the Yancode (Easy)

Time of First Successful Submission: 2025-04-19 03:04:01

Know the Yancode (Hard)

Time of First Successful Submission: 2025-04-19 03:10:41

Master the Yancode (Easy)

Time of First Successful Submission: 2025-04-19 03:14:49

Master the Yancode (Hard)

Time of First Successful Submission: 2025-04-19 03:50:55

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-04-19 04:02:06

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-04-19 04:19:31

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-04-20 03:45:31

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-04-24 20:18:06

The Yangler (Easy)

Time of First Successful Submission: 2025-04-24 22:36:10

The Yangler (Hard)

Time of First Successful Submission: 2025-04-25 21:43:30

Yancraft (Easy)

Time of First Successful Submission: 2025-04-26 20:27:33

Yancraft (Hard)

Time of First Successful Submission: 2025-04-27 01:57:21

Yansanity (Easy)

Time of First Successful Submission: 2025-08-03 19:57:46

Yansanity (Hard)

Time of First Successful Submission: 2025-08-10 19:36:22

When the Cow Says Moo

Time of First Successful Submission: 2025-09-07 17:50:20

Predictable Migration

Time of First Successful Submission: 2025-09-14 20:05:11

Hashing Heifers

Time of First Successful Submission: 2025-09-17 19:10:07

Loose Link (Easy)

Time of First Successful Submission: 2025-05-05 18:36:27

Loose Link (Hard)

Time of First Successful Submission: 2025-05-05 18:41:40

Call Chain (Easy)

Time of First Successful Submission: 2025-05-05 18:51:23

Call Chain (Hard)

Time of First Successful Submission: 2025-05-05 18:55:34

Chain of Command (Easy)

Time of First Successful Submission: 2025-05-05 20:37:03

Chain of Command (Hard)

Time of First Successful Submission: 2025-05-10 17:45:47

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-05-10 23:18:55

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-05-11 01:45:36

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-05-13 02:36:06

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-05-13 02:42:30

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-05-17 21:25:59

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-05-17 21:30:25

Leaky Libc (Easy)

Time of First Successful Submission: 2025-05-17 21:38:11

Leaky Libc (Hard)

Time of First Successful Submission: 2025-05-17 21:43:26

Putsception (Easy)

Time of First Successful Submission: 2025-05-17 21:47:04

Putsception (Hard)

Time of First Successful Submission: 2025-05-17 21:50:21

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-05-20 01:42:46

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-05-20 02:02:28

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-05-23 20:12:57

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-05-23 20:21:45

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-05-23 21:07:23

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-05-23 21:09:13

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-05-26 01:32:14

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-05-26 01:36:48

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-06-07 00:41:18

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-06-10 00:05:04

ROP Roulette (Easy)

Time of First Successful Submission: 2025-07-29 22:57:35

ROP Roulette (Hard)

Time of First Successful Submission: 2025-07-29 23:24:11

Libc Lottery (Easy)

Time of First Successful Submission: 2025-07-30 21:07:10

Libc Lottery (Hard)

Time of First Successful Submission: 2025-07-30 21:28:12

Freebie (Easy)

Time of First Successful Submission: 2025-06-12 18:51:45

Freebie (Hard)

Time of First Successful Submission: 2025-06-12 19:02:51

Freebin Feint (Easy)

Time of First Successful Submission: 2025-06-12 19:03:51

Freebin Feint (Hard)

Time of First Successful Submission: 2025-06-15 03:26:12

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-06-15 03:28:46

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-06-15 03:42:05

Fickle Free (Easy)

Time of First Successful Submission: 2025-06-17 01:29:26

Fickle Free (Hard)

Time of First Successful Submission: 2025-06-17 01:49:36

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-06-23 01:31:38

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-06-23 22:05:55

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-06-23 23:21:51

Seeking Secrets (Hard)

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

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-06-23 23:51:42

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-06-23 23:55:08

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-06-24 00:54:59

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-06-24 00:58:37

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-06-25 00:13:00

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-06-25 00:30:04

Sus Sequence (Easy)

Time of First Successful Submission: 2025-06-26 23:14:36

Sus Sequence (Hard)

Time of First Successful Submission: 2025-06-26 23:15:56

Echo Emanations (Easy)

Time of First Successful Submission: 2025-06-27 20:00:33

Echo Emanations (Hard)

Time of First Successful Submission: 2025-06-27 20:32:41

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-06-27 20:45:11

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-06-28 21:11:34

Stack Summoning (Easy)

Time of First Successful Submission: 2025-06-28 21:17:26

Stack Summoning (Hard)

Time of First Successful Submission: 2025-06-28 22:42:13

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-06-29 02:48:34

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-06-29 03:29:25

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-07-04 04:17:45

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-07-04 04:19:07

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-07-17 00:24:41

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-07-17 01:28:00

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-07-06 20:17:31

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-07-07 00:33:20

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-07-08 01:09:54

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-07-08 01:13:09

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-07-18 20:09:21

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-07-18 20:10:29

Tcache Terror (Easy)

Time of First Successful Submission: 2025-07-27 03:47:28

Tcache Terror (Hard)

Time of First Successful Submission: 2025-07-27 18:52:58

Containment Composition (Easy)

Time of First Successful Submission: 2025-07-25 20:00:07

Containment Composition (Hard)

Time of First Successful Submission: 2025-07-25 20:31:23

Constant Corruption (Easy)

Time of First Successful Submission: 2025-07-25 21:20:57

Constant Corruption (Hard)

Time of First Successful Submission: 2025-07-25 21:52:47

Return to YanLand (Easy)

Time of First Successful Submission: 2025-08-11 01:30:39

Return to YanLand (Hard)

Time of First Successful Submission: 2025-08-12 20:25:20

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-08-13 01:50:18

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-08-13 18:47:36

The YanFilter (Easy)

Time of First Successful Submission: 2025-08-14 20:41:53

The YanFilter (Hard)

Time of First Successful Submission: 2025-08-14 20:47:42

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-08-14 20:59:20

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-08-14 21:10:33

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-08-15 22:30:39

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-08-15 22:52:04


System Security

66 / 95 348 / 3184


chroot-escape-basic

Time of First Successful Submission: 2025-07-05 23:40:43

chroot-shellcode

Time of First Successful Submission: 2025-07-06 02:57:51

chroot-proper

Time of First Successful Submission: 2025-07-07 03:12:51

seccomp-basic

Time of First Successful Submission: 2025-07-07 18:43:37

seccomp-linkat

Time of First Successful Submission: 2025-07-09 20:31:16

seccomp-fchdir

Time of First Successful Submission: 2025-07-09 20:52:37

seccomp-rechroot

Time of First Successful Submission: 2025-07-09 22:47:28

seccomp-only

Time of First Successful Submission: 2025-08-20 00:25:41

seccomp-arch32

Time of First Successful Submission: 2025-08-22 19:48:22

seccomp-minimal

Time of First Successful Submission: 2025-08-22 20:05:34

seccomp-timebased

Time of First Successful Submission: 2025-08-22 20:48:16

seccomp-readonly

Time of First Successful Submission: 2025-08-23 00:16:42

process-isolation

Time of First Successful Submission: 2025-08-23 01:02:49

mount-namespace

Time of First Successful Submission: 2025-08-25 16:33:20

mount-cleanup

Time of First Successful Submission: 2025-08-25 16:45:16

mount-readonly

Time of First Successful Submission: 2025-08-25 17:50:44

mount-shellcode

Time of First Successful Submission: 2025-08-25 20:28:08

mount-bindmount

Time of First Successful Submission: 2025-08-27 20:32:51

level1.0

Time of First Successful Submission: 2025-07-10 03:43:25

level1.1

Time of First Successful Submission: 2025-07-10 03:49:15

level2.0

Time of First Successful Submission: 2025-07-10 03:51:20

level2.1

Time of First Successful Submission: 2025-08-24 20:34:18

level3.0

Time of First Successful Submission: 2025-08-24 20:45:05

level3.1

Time of First Successful Submission: 2025-08-24 20:50:34

level4.0

Time of First Successful Submission: 2025-08-24 21:09:31

level4.1

Time of First Successful Submission: 2025-08-24 21:23:12

level5.0

Time of First Successful Submission: 2025-08-26 17:12:54

level5.1

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

level6.0

Time of First Successful Submission: 2025-09-09 18:09:33

level6.1

Time of First Successful Submission: 2025-09-09 18:12:20

level7.0

Time of First Successful Submission: 2025-09-09 18:48:32

level7.1

Time of First Successful Submission: 2025-09-09 19:01:42

level8.0

Time of First Successful Submission: 2025-09-09 19:08:36

level8.1

Time of First Successful Submission: 2025-09-09 19:13:40

level9.0

Time of First Successful Submission: 2025-09-15 20:12:56

level9.1

Time of First Successful Submission: 2025-09-15 20:38:24

level10.0

Time of First Successful Submission: 2025-09-15 20:51:51

level10.1

Time of First Successful Submission: 2025-09-15 20:52:24

level11.0

Time of First Successful Submission: 2025-09-15 20:52:57

level11.1

Time of First Successful Submission: 2025-09-15 20:54:09

level1.0

Time of First Successful Submission: 2025-09-04 00:42:35

level1.1

Time of First Successful Submission: 2025-09-04 00:44:24

level2.0

Time of First Successful Submission: 2025-09-04 00:45:57

level2.1

Time of First Successful Submission: 2025-09-04 00:47:03

level3.0

Time of First Successful Submission: 2025-09-04 00:48:44

level3.1

Time of First Successful Submission: 2025-09-04 00:50:05

level4.0

Time of First Successful Submission: 2025-09-04 00:58:30

level4.1

Time of First Successful Submission: 2025-09-04 01:01:45

level5.0

Time of First Successful Submission: 2025-09-05 20:13:22

level5.1

Time of First Successful Submission: 2025-09-05 20:15:25

level6.0

Time of First Successful Submission: 2025-09-26 17:30:05

level6.1

Time of First Successful Submission: 2025-09-26 17:30:55

level7.0

Time of First Successful Submission: 2025-10-01 20:21:12

level7.1

Time of First Successful Submission: 2025-10-01 20:22:13

level8.0

Time of First Successful Submission: 2025-10-03 21:24:39

level8.1

Time of First Successful Submission: 2025-10-03 21:26:42

level9.0

Time of First Successful Submission: 2025-11-10 18:51:53

level9.1

Time of First Successful Submission: 2025-11-10 18:52:51

level10.0

Time of First Successful Submission: 2025-11-10 21:12:19

level10.1

Time of First Successful Submission: 2025-11-10 21:19:38

Baby Spectre 1

Time of First Successful Submission: 2025-12-01 20:51:51

Baby Spectre 2

Time of First Successful Submission: 2025-12-01 21:07:49

Baby Spectre 3

Time of First Successful Submission: 2025-12-01 23:30:16

Baby Spectre 4

Time of First Successful Submission: 2025-12-01 23:43:23


Software Exploitation

2 / 90 1722 / 1931


Level1.0

Time of First Successful Submission: 2025-12-19 19:07:57

Level1.1

Time of First Successful Submission: 2025-12-19 19:17:01


Linux Luminarium

110 / 128 4204 / 28367


Intro to Commands

Time of First Successful Submission: 2024-08-22 17:36:57

Intro to Arguments

Time of First Successful Submission: 2024-08-22 17:46:40

Command History

Time of First Successful Submission: 2025-08-22 17:43:46

The Root

Time of First Successful Submission: 2024-08-22 17:48:00

Program and absolute paths

Time of First Successful Submission: 2024-08-22 17:48:49

Position thy self

Time of First Successful Submission: 2024-08-22 17:49:29

Position elsewhere

Time of First Successful Submission: 2024-08-22 17:50:23

implicit relative paths, from /

Time of First Successful Submission: 2024-08-22 17:57:27

explicit relative paths, from /

Time of First Successful Submission: 2024-08-22 17:59:51

implicit relative path

Time of First Successful Submission: 2024-08-22 18:00:38

home sweet home

Time of First Successful Submission: 2024-08-22 18:02:36

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-22 18:04:12

catting absolute paths

Time of First Successful Submission: 2024-08-22 18:06:20

more catting practice

Time of First Successful Submission: 2024-08-22 18:09:05

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-22 18:15:03

comparing files

Time of First Successful Submission: 2025-08-22 17:44:32

listing files

Time of First Successful Submission: 2024-08-22 18:17:01

touching files

Time of First Successful Submission: 2024-08-22 18:23:29

removing files

Time of First Successful Submission: 2024-08-22 18:23:59

moving files

Time of First Successful Submission: 2025-08-22 17:45:04

hidden files

Time of First Successful Submission: 2024-08-22 18:24:50

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-22 18:38:02

making directories

Time of First Successful Submission: 2024-08-22 18:39:09

finding files

Time of First Successful Submission: 2024-08-22 18:48:54

linking files

Time of First Successful Submission: 2024-08-23 00:32:13

Learning From Documentation

Time of First Successful Submission: 2024-08-23 00:33:43

Learning Complex Usage

Time of First Successful Submission: 2024-08-23 00:34:32

Reading Manuals

Time of First Successful Submission: 2024-08-23 00:35:55

Searching Manuals

Time of First Successful Submission: 2024-08-23 00:37:29

Searching For Manuals

Time of First Successful Submission: 2024-08-23 00:43:28

Helpful Programs

Time of First Successful Submission: 2024-08-23 00:46:55

Help for Builtins

Time of First Successful Submission: 2024-08-23 00:48:29

Matching with *

Time of First Successful Submission: 2024-08-23 00:51:15

Matching with ?

Time of First Successful Submission: 2024-08-23 00:51:59

Matching with []

Time of First Successful Submission: 2024-08-23 00:55:29

Matching paths with []

Time of First Successful Submission: 2024-08-23 00:58:53

Multiple globs

Time of First Successful Submission: 2025-08-22 17:46:07

Mixing globs

Time of First Successful Submission: 2024-08-23 01:15:25

Exclusionary globbing

Time of First Successful Submission: 2024-08-23 01:16:49

Tab completion

Time of First Successful Submission: 2025-08-22 17:46:45

Multiple options for tab completion

Time of First Successful Submission: 2025-08-22 17:47:23

Tab completion on commands

Time of First Successful Submission: 2025-08-22 17:48:09

Redirecting output

Time of First Successful Submission: 2024-08-23 01:18:56

Redirecting more output

Time of First Successful Submission: 2024-08-23 01:20:31

Appending output

Time of First Successful Submission: 2024-08-23 01:23:39

Redirecting errors

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

Redirecting input

Time of First Successful Submission: 2024-08-23 01:28:28

Grepping stored results

Time of First Successful Submission: 2024-08-23 01:29:44

Grepping live output

Time of First Successful Submission: 2024-08-23 01:30:17

Grepping errors

Time of First Successful Submission: 2024-08-23 01:31:52

Filtering with grep -v

Time of First Successful Submission: 2025-08-22 17:48:46

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-23 01:58:58

Process substitution for input

Time of First Successful Submission: 2025-08-22 17:49:45

Writing to multiple programs

Time of First Successful Submission: 2024-08-23 02:11:21

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-23 02:19:16

Named pipes

Time of First Successful Submission: 2025-08-22 17:52:36

Printing Variables

Time of First Successful Submission: 2024-08-23 17:19:46

Setting Variables

Time of First Successful Submission: 2024-08-23 17:20:35

Multi-word Variables

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

Exporting Variables

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

Printing Exported Variables

Time of First Successful Submission: 2024-08-23 17:23:57

Storing Command Output

Time of First Successful Submission: 2024-08-23 17:24:50

Reading Input

Time of First Successful Submission: 2024-08-23 17:25:34

Reading Files

Time of First Successful Submission: 2024-08-23 17:27:05

Translating characters

Time of First Successful Submission: 2025-08-23 20:58:15

Deleting characters

Time of First Successful Submission: 2025-08-23 20:58:48

Deleting newlines

Time of First Successful Submission: 2025-08-23 20:59:28

Extracting the first lines with head

Time of First Successful Submission: 2025-08-23 21:00:04

Extracting specific sections of text

Time of First Successful Submission: 2025-08-23 21:02:51

Sorting data

Time of First Successful Submission: 2025-08-23 21:04:40

Listing Processes

Time of First Successful Submission: 2024-08-23 17:30:12

Killing Processes

Time of First Successful Submission: 2024-08-23 17:30:57

Interrupting Processes

Time of First Successful Submission: 2024-08-23 17:31:34

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-23 21:11:12

Suspending Processes

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

Resuming Processes

Time of First Successful Submission: 2024-08-23 17:32:42

Backgrounding Processes

Time of First Successful Submission: 2024-08-23 17:33:52

Foregrounding Processes

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

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-23 17:35:15

Process Exit Codes

Time of First Successful Submission: 2024-08-23 17:38:14

Becoming root with su

Time of First Successful Submission: 2024-08-23 17:55:21

Other users with su

Time of First Successful Submission: 2024-08-23 17:56:10

Cracking passwords

Time of First Successful Submission: 2024-08-23 18:00:01

Using sudo

Time of First Successful Submission: 2024-08-23 18:00:53

Changing File Ownership

Time of First Successful Submission: 2024-08-23 17:40:06

Groups and Files

Time of First Successful Submission: 2024-08-23 17:41:01

Fun With Groups Names

Time of First Successful Submission: 2024-08-23 17:41:53

Changing Permissions

Time of First Successful Submission: 2024-08-23 17:42:38

Executable Files

Time of First Successful Submission: 2024-08-23 17:43:08

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-23 17:47:39

Permissions Setting Practice

Time of First Successful Submission: 2024-08-23 17:51:30

The SUID Bit

Time of First Successful Submission: 2024-08-23 17:53:12

Chaining with Semicolons

Time of First Successful Submission: 2024-08-23 18:01:54

Building on Success

Time of First Successful Submission: 2025-08-23 21:11:48

Handling Failure

Time of First Successful Submission: 2025-08-23 21:12:08

Your First Shell Script

Time of First Successful Submission: 2024-08-23 18:07:15

Redirecting Script Output

Time of First Successful Submission: 2024-08-23 18:10:10

Executable Shell Scripts

Time of First Successful Submission: 2024-08-23 18:10:57

Understanding Shebangs

Time of First Successful Submission: 2025-08-23 21:13:28

Scripting with Arguments

Time of First Successful Submission: 2025-08-23 21:16:58

Scripting with Conditionals

Time of First Successful Submission: 2025-08-23 21:20:10

Scripting with Default Cases

Time of First Successful Submission: 2025-08-23 21:20:57

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-23 21:22:36

Launching Screen

Time of First Successful Submission: 2025-08-23 21:23:58

Detaching and Attaching

Time of First Successful Submission: 2025-08-23 21:35:19

Finding Sessions

Time of First Successful Submission: 2025-08-23 21:36:22

The PATH Variable

Time of First Successful Submission: 2024-08-23 18:12:25

Setting PATH

Time of First Successful Submission: 2024-08-23 18:14:03

Adding Commands

Time of First Successful Submission: 2024-08-23 18:22:34

Hijacking Commands

Time of First Successful Submission: 2024-08-23 18:24:09


Computing 101

59 / 69 2884 / 19405


Your First Register

Time of First Successful Submission: 2024-10-29 02:22:08

Your First Syscall

Time of First Successful Submission: 2024-10-29 02:24:14

Exit Codes

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

Building Executables

Time of First Successful Submission: 2024-10-29 02:28:10

Moving Between Registers

Time of First Successful Submission: 2024-10-29 02:30:55

Tracing Syscalls

Time of First Successful Submission: 2024-10-29 02:29:17

Loading From Memory

Time of First Successful Submission: 2024-10-29 02:37:43

More Loading Practice

Time of First Successful Submission: 2024-10-29 02:39:45

Dereferencing Pointers

Time of First Successful Submission: 2024-10-29 02:41:37

Dereferencing Yourself

Time of First Successful Submission: 2024-10-29 02:49:27

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-29 17:53:38

Stored Addresses

Time of First Successful Submission: 2024-10-29 17:55:58

Double Dereference

Time of First Successful Submission: 2024-10-29 17:58:51

Triple Dereference

Time of First Successful Submission: 2024-10-29 18:00:19

Writing Output

Time of First Successful Submission: 2024-10-29 18:04:49

Chaining Syscalls

Time of First Successful Submission: 2024-10-29 18:06:15

Writing Strings

Time of First Successful Submission: 2024-10-29 18:06:59

set-register

Time of First Successful Submission: 2024-08-25 01:27:37

set-multiple-registers

Time of First Successful Submission: 2024-08-25 01:31:17

add-to-register

Time of First Successful Submission: 2024-08-25 01:34:19

linear-equation-registers

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

integer-division

Time of First Successful Submission: 2024-08-25 02:36:49

modulo-operation

Time of First Successful Submission: 2024-08-25 02:39:24

set-upper-byte

Time of First Successful Submission: 2024-08-25 02:41:24

efficient-modulo

Time of First Successful Submission: 2024-08-25 03:06:33

byte-extraction

Time of First Successful Submission: 2024-08-25 03:14:18

bitwise-and

Time of First Successful Submission: 2024-08-25 03:18:27

check-even

Time of First Successful Submission: 2024-08-25 23:08:24

memory-read

Time of First Successful Submission: 2024-08-25 23:11:15

memory-write

Time of First Successful Submission: 2024-08-25 23:12:30

memory-increment

Time of First Successful Submission: 2024-08-25 23:17:31

byte-access

Time of First Successful Submission: 2024-08-25 23:19:21

memory-size-access

Time of First Successful Submission: 2024-08-25 23:22:13

little-endian-write

Time of First Successful Submission: 2024-08-27 23:40:10

memory-sum

Time of First Successful Submission: 2024-08-27 23:48:40

stack-subtraction

Time of First Successful Submission: 2024-08-27 23:51:21

swap-stack-values

Time of First Successful Submission: 2024-10-29 18:14:07

average-stack-values

Time of First Successful Submission: 2024-10-29 18:22:47

absolute-jump

Time of First Successful Submission: 2024-11-02 20:37:26

relative-jump

Time of First Successful Submission: 2024-11-02 20:45:41

jump-trampoline

Time of First Successful Submission: 2024-11-02 20:46:55

conditional-jump

Time of First Successful Submission: 2024-11-02 21:05:17

indirect-jump

Time of First Successful Submission: 2024-11-02 23:28:30

average-loop

Time of First Successful Submission: 2024-11-02 23:40:11

count-non-zero

Time of First Successful Submission: 2024-11-02 23:58:43

Debugging Programs

Time of First Successful Submission: 2024-10-31 17:17:32

Inspecting Registers

Time of First Successful Submission: 2024-10-31 17:19:38

Examining Memory

Time of First Successful Submission: 2024-10-31 17:37:19

Setting Breakpoints

Time of First Successful Submission: 2024-11-02 04:10:32

Exit

Time of First Successful Submission: 2024-08-24 20:27:02

Socket

Time of First Successful Submission: 2024-08-24 21:46:30

Bind

Time of First Successful Submission: 2024-08-28 00:49:26

Listen

Time of First Successful Submission: 2024-08-28 02:14:56

Accept

Time of First Successful Submission: 2024-08-28 02:18:59

Static Response

Time of First Successful Submission: 2024-08-28 21:42:01

Dynamic Response

Time of First Successful Submission: 2024-08-28 23:56:40

Iterative GET Server

Time of First Successful Submission: 2024-08-29 19:17:23

Concurrent GET Server

Time of First Successful Submission: 2024-08-31 19:14:19

Concurrent POST Server

Time of First Successful Submission: 2024-09-17 01:31:50


Playing With Programs

101 / 116 923 / 22226


What's the password?

Time of First Successful Submission: 2025-08-21 20:01:15

... and again!

Time of First Successful Submission: 2025-08-21 20:01:58

Newline Troubles

Time of First Successful Submission: 2025-08-21 20:03:13

Reasoning about files

Time of First Successful Submission: 2025-08-21 20:04:50

Specifying Filenames

Time of First Successful Submission: 2025-08-21 20:09:36

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-22 23:25:57

More Hex

Time of First Successful Submission: 2025-01-22 23:27:08

Decoding Hex

Time of First Successful Submission: 2025-08-21 20:13:00

Decoding Practice

Time of First Successful Submission: 2025-08-21 20:18:35

Encoding Practice

Time of First Successful Submission: 2025-08-21 20:20:40

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-21 20:23:45

Nested Encoding

Time of First Successful Submission: 2025-08-21 20:25:50

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-21 20:34:32

UTF Mixups

Time of First Successful Submission: 2025-08-21 20:40:26

Modifying Encoded Data

Time of First Successful Submission: 2025-08-21 20:54:04

Decoding Base64

Time of First Successful Submission: 2024-09-22 02:48:48

Encoding Base64

Time of First Successful Submission: 2025-08-21 20:57:30

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-21 21:03:59

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-21 21:23:14

Your First HTTP Request

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

Reading Flask

Time of First Successful Submission: 2025-08-21 21:28:19

Commented Data

Time of First Successful Submission: 2025-08-21 21:29:33

HTTP Metadata

Time of First Successful Submission: 2025-08-21 21:30:59

HTTP (netcat)

Time of First Successful Submission: 2024-08-23 18:33:51

HTTP Paths (netcat)

Time of First Successful Submission: 2024-08-24 00:35:23

HTTP (curl)

Time of First Successful Submission: 2024-08-24 00:33:27

HTTP (python)

Time of First Successful Submission: 2024-08-24 00:37:25

HTTP Host Header (python)

Time of First Successful Submission: 2024-08-23 19:06:29

HTTP Host Header (curl)

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

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-08-23 18:58:21

URL Encoding (netcat)

Time of First Successful Submission: 2024-08-24 00:56:01

HTTP GET Parameters

Time of First Successful Submission: 2024-08-24 01:03:20

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-08-24 01:22:25

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-08-24 01:18:03

HTTP Forms

Time of First Successful Submission: 2025-08-21 21:31:58

HTTP Forms (curl)

Time of First Successful Submission: 2024-08-24 01:28:04

HTTP Forms (netcat)

Time of First Successful Submission: 2024-08-24 01:37:03

HTTP Forms (python)

Time of First Successful Submission: 2024-08-24 01:39:41

HTTP Forms Without Forms

Time of First Successful Submission: 2025-08-21 21:42:58

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-08-24 01:41:21

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-08-24 01:48:03

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-08-24 18:26:36

HTTP Redirects (curl)

Time of First Successful Submission: 2024-08-24 18:25:34

HTTP Redirects (python)

Time of First Successful Submission: 2024-08-24 18:31:14

HTTP Cookies (curl)

Time of First Successful Submission: 2024-08-24 18:35:57

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-08-24 18:43:18

HTTP Cookies (python)

Time of First Successful Submission: 2024-08-24 18:45:51

Server State (python)

Time of First Successful Submission: 2024-08-24 18:58:16

Listening Web

Time of First Successful Submission: 2025-08-21 21:43:39

Speaking Redirects

Time of First Successful Submission: 2025-08-21 21:50:37

JavaScript Redirects

Time of First Successful Submission: 2025-08-22 00:25:16

cat

Time of First Successful Submission: 2025-08-22 00:29:14

more

Time of First Successful Submission: 2025-08-22 00:29:46

less

Time of First Successful Submission: 2025-08-22 00:30:02

tail

Time of First Successful Submission: 2025-08-22 00:31:38

head

Time of First Successful Submission: 2025-08-22 00:33:49

sort

Time of First Successful Submission: 2025-08-22 00:47:46

vim

Time of First Successful Submission: 2025-08-22 00:48:02

emacs

Time of First Successful Submission: 2025-08-22 00:48:18

nano

Time of First Successful Submission: 2025-08-22 00:48:42

rev

Time of First Successful Submission: 2025-08-22 00:49:26

od

Time of First Successful Submission: 2025-08-22 00:51:54

hd

Time of First Successful Submission: 2025-08-22 00:53:27

xxd

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

base32

Time of First Successful Submission: 2025-08-22 01:05:10

base64

Time of First Successful Submission: 2025-08-22 01:05:57

split

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

gzip

Time of First Successful Submission: 2025-08-22 15:54:54

bzip2

Time of First Successful Submission: 2025-08-22 16:01:21

zip

Time of First Successful Submission: 2025-08-22 16:03:35

tar

Time of First Successful Submission: 2025-08-22 16:14:24

ar

Time of First Successful Submission: 2025-08-22 16:18:53

cpio

Time of First Successful Submission: 2025-08-22 16:34:00

env

Time of First Successful Submission: 2025-08-22 16:41:24

find

Time of First Successful Submission: 2025-08-22 16:42:02

make

Time of First Successful Submission: 2025-08-22 16:43:21

nice

Time of First Successful Submission: 2025-08-22 16:47:05

timeout

Time of First Successful Submission: 2025-08-22 16:50:25

stdbuf

Time of First Successful Submission: 2025-08-22 16:51:17

setarch

Time of First Successful Submission: 2025-08-22 16:52:55

watch

Time of First Successful Submission: 2025-08-22 16:54:26

socat

Time of First Successful Submission: 2025-08-22 16:56:57

whiptail

Time of First Successful Submission: 2025-08-22 16:57:55

awk

Time of First Successful Submission: 2025-08-22 17:00:21

sed

Time of First Successful Submission: 2025-08-22 17:01:48

ed

Time of First Successful Submission: 2025-08-22 17:03:38

chown

Time of First Successful Submission: 2025-08-22 17:04:24

chmod

Time of First Successful Submission: 2025-08-22 17:04:44

cp

Time of First Successful Submission: 2025-08-22 17:07:00

perl

Time of First Successful Submission: 2025-08-22 17:23:18

python

Time of First Successful Submission: 2025-08-22 17:23:49

ruby

Time of First Successful Submission: 2025-08-22 17:26:01

bash

Time of First Successful Submission: 2025-08-22 17:32:57

date

Time of First Successful Submission: 2025-08-22 17:33:38

dmesg

Time of First Successful Submission: 2025-08-22 17:34:25

SQL Queries

Time of First Successful Submission: 2025-01-28 19:47:50

Filtering SQL

Time of First Successful Submission: 2025-01-28 23:12:57

Choosing Columns

Time of First Successful Submission: 2025-01-28 23:15:49

Exclusionary Filtering

Time of First Successful Submission: 2025-01-28 23:20:53

Filtering Strings

Time of First Successful Submission: 2025-01-28 23:24:53

Filtering on Expressions

Time of First Successful Submission: 2025-01-28 23:50:12


Arizona CTF 2025

4 / 23 57 / 718


Hijack Me!

Time of First Successful Submission: 2025-04-05 17:12:19

Fiesty File

Time of First Successful Submission: 2025-04-05 19:48:11

No Admin For You

Time of First Successful Submission: 2025-04-05 18:49:02

Cowherders 1

Time of First Successful Submission: 2025-04-05 18:48:44


Defcon 33 Defcon Academy Dojo

1 / 7 52 / 85


Byte-Sized-Basics

Time of First Successful Submission: 2025-08-08 01:17:43


Fuzz Dojo

6 / 16 52 / 234


Locate Harnesses

Time of First Successful Submission: 2025-10-11 17:35:53

Modify a Fuzzing Harness

Time of First Successful Submission: 2025-10-11 17:43:24

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2025-10-11 17:55:48

Initial Parameters

Time of First Successful Submission: 2025-10-11 18:13:58

Improve Coverage Using the Call Tree

Time of First Successful Submission: 2025-10-11 18:33:42

Implement Seed Corpus

Time of First Successful Submission: 2025-10-15 20:18:14


Linux Lunacy

1 / 13 238 / 291


Only Files

Time of First Successful Submission: 2025-04-05 19:48:11


Pwntools Tutorials

1 / 12 1032 / 1131


Level 0.0

Time of First Successful Submission: 2025-07-01 03:44:58


The Art of the Shell

1 / 55 359 / 467


The Transient Path

Time of First Successful Submission: 2025-04-05 17:12:19