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pwn.college Archives

23 / 202 5423 / 22851

HTTP (curl)

Time of First Successful Submission: 2024-08-29 19:45:16

HTTP (python)

Time of First Successful Submission: 2024-08-30 00:02:28

URL Encoding (curl)

Time of First Successful Submission: 2024-09-01 05:45:49

URL Encoding (python)

Time of First Successful Submission: 2024-09-01 05:55:46

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-09-01 06:17:17

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-09-01 06:22:42

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-09-01 06:46:00

Multiple Form Fields (python)

Time of First Successful Submission: 2024-09-01 07:37:07

HTTP JSON (curl)

Time of First Successful Submission: 2024-09-01 13:38:14

HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-03 23:36:24

HTTP JSON (python)

Time of First Successful Submission: 2024-09-01 13:49:38

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-09-01 14:00:18

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-03 23:46:14

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-09-01 14:03:14

Server State (curl)

Time of First Successful Submission: 2024-09-01 14:46:09

Server State (netcat)

Time of First Successful Submission: 2024-09-01 15:43:27

Twisted Text (Easy)

Time of First Successful Submission: 2025-03-21 07:12:03

Twisted Text (Hard)

Time of First Successful Submission: 2025-03-21 07:14:19

Tidy Task (Easy)

Time of First Successful Submission: 2025-03-21 07:16:00

Tidy Task (Hard)

Time of First Successful Submission: 2025-03-21 07:17:37

Logical License (Easy)

Time of First Successful Submission: 2025-03-21 07:32:49

Logical License (Hard)

Time of First Successful Submission: 2025-03-21 08:04:13

Triple Dereference

Time of First Successful Submission: 2024-10-25 02:22:44

Advent of Pwn

1 / 12 528 / 554

Day 04

Time of First Successful Submission: 2025-12-16 07:46:49

CTF Archive

2 / 703 556 / 779

CRYPTO - 100 - 1

Time of First Successful Submission: 2024-12-09 05:41:54

CRYPTO - 100 - 2

Time of First Successful Submission: 2024-12-09 06:02:30

Intro to Programming Languages

15 / 234 2609 / 33111

Commands

Time of First Successful Submission: 2024-08-22 23:48:23

Command Arguments

Time of First Successful Submission: 2024-08-22 23:49:27

Command History

Time of First Successful Submission: 2025-08-06 19:24:48

The Root Path

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

Absolute Paths

Time of First Successful Submission: 2024-08-23 00:06:05

Changing position

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

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-23 00:10:14

Relative Paths

Time of First Successful Submission: 2024-08-23 15:28:45

Cat

Time of First Successful Submission: 2024-08-24 19:37:35

Ls

Time of First Successful Submission: 2024-08-24 19:42:22

Ls All

Time of First Successful Submission: 2024-08-24 19:47:24

Find

Time of First Successful Submission: 2024-08-24 22:06:17

Piping Echo

Time of First Successful Submission: 2024-08-26 16:16:42

Piping Stdout

Time of First Successful Submission: 2024-08-26 16:22:14

Piping Stdin

Time of First Successful Submission: 2024-08-26 16:29:18

Intro to Cybersecurity

183 / 183 121 / 20518

Path Traversal 1

Time of First Successful Submission: 2024-09-07 20:30:29

Path Traversal 2

Time of First Successful Submission: 2024-09-07 21:03:04

CMDi 1

Time of First Successful Submission: 2024-09-07 22:41:17

CMDi 2

Time of First Successful Submission: 2024-09-07 22:47:35

CMDi 3

Time of First Successful Submission: 2024-09-07 23:01:15

CMDi 4

Time of First Successful Submission: 2024-09-07 23:19:09

CMDi 5

Time of First Successful Submission: 2024-09-08 01:06:38

CMDi 6

Time of First Successful Submission: 2024-09-08 01:23:31

Authentication Bypass 1

Time of First Successful Submission: 2024-09-08 02:06:56

Authentication Bypass 2

Time of First Successful Submission: 2024-09-09 20:32:11

SQLi 1

Time of First Successful Submission: 2024-09-09 21:07:19

SQLi 2

Time of First Successful Submission: 2024-09-10 06:19:48

SQLi 3

Time of First Successful Submission: 2024-09-10 06:48:46

SQLi 4

Time of First Successful Submission: 2024-09-10 07:21:37

SQLi 5

Time of First Successful Submission: 2024-09-15 23:54:34

XSS 1

Time of First Successful Submission: 2024-09-11 17:32:35

XSS 2

Time of First Successful Submission: 2024-09-11 17:40:09

XSS 3

Time of First Successful Submission: 2024-09-11 18:01:28

XSS 4

Time of First Successful Submission: 2024-09-11 21:37:17

XSS 5

Time of First Successful Submission: 2024-09-12 21:00:02

XSS 6

Time of First Successful Submission: 2024-09-12 21:09:26

XSS 7

Time of First Successful Submission: 2024-09-16 20:39:49

CSRF 1

Time of First Successful Submission: 2024-12-14 05:16:51

CSRF 2

Time of First Successful Submission: 2024-12-14 05:34:21

CSRF 3

Time of First Successful Submission: 2024-12-29 23:42:50

CSRF 4

Time of First Successful Submission: 2025-04-10 08:36:06

CSRF 5

Time of First Successful Submission: 2025-04-10 08:44:25

Connect

Time of First Successful Submission: 2024-09-18 20:45:43

Send

Time of First Successful Submission: 2025-04-05 06:48:40

Shutdown

Time of First Successful Submission: 2025-04-05 06:58:04

Listen

Time of First Successful Submission: 2024-09-18 20:47:43

Scan 1

Time of First Successful Submission: 2024-09-18 20:56:33

Scan 2

Time of First Successful Submission: 2024-09-18 22:31:12

Monitor 1

Time of First Successful Submission: 2024-09-19 20:48:33

Monitor 2

Time of First Successful Submission: 2024-09-23 20:37:05

Sniffing Cookies

Time of First Successful Submission: 2025-04-17 05:57:31

Network Configuration

Time of First Successful Submission: 2024-09-23 22:08:22

Firewall 1

Time of First Successful Submission: 2025-04-05 07:46:43

Firewall 2

Time of First Successful Submission: 2025-04-05 07:55:16

Firewall 3

Time of First Successful Submission: 2025-04-05 08:06:49

Denial of Service 1

Time of First Successful Submission: 2025-04-05 22:17:23

Denial of Service 2

Time of First Successful Submission: 2025-04-05 22:23:28

Denial of Service 3

Time of First Successful Submission: 2025-04-27 07:01:46

Ethernet

Time of First Successful Submission: 2024-09-27 06:08:05

IP

Time of First Successful Submission: 2024-09-27 06:54:00

TCP

Time of First Successful Submission: 2024-09-29 05:40:01

TCP Handshake

Time of First Successful Submission: 2024-09-29 06:38:48

UDP

Time of First Successful Submission: 2025-04-06 00:12:33

UDP 2

Time of First Successful Submission: 2025-04-06 00:15:55

UDP Spoofing 1

Time of First Successful Submission: 2025-04-06 00:30:32

UDP Spoofing 2

Time of First Successful Submission: 2025-04-06 00:54:00

UDP Spoofing 3

Time of First Successful Submission: 2025-06-23 22:45:12

UDP Spoofing 4

Time of First Successful Submission: 2025-06-23 22:47:41

ARP

Time of First Successful Submission: 2024-09-30 06:49:14

Intercept

Time of First Successful Submission: 2025-04-06 02:29:59

Man-in-the-Middle

Time of First Successful Submission: 2025-04-24 03:22:48

XOR

Time of First Successful Submission: 2024-10-03 22:13:21

XORing Hex

Time of First Successful Submission: 2024-10-03 22:25:43

XORing ASCII

Time of First Successful Submission: 2024-10-03 22:29:44

XORing ASCII Strings

Time of First Successful Submission: 2024-10-05 15:31:30

One-time Pad

Time of First Successful Submission: 2024-10-05 15:44:46

One-time Pad Tampering

Time of First Successful Submission: 2025-05-29 23:55:58

Many-time Pad

Time of First Successful Submission: 2024-10-07 05:06:56

AES

Time of First Successful Submission: 2024-10-06 17:23:02

AES-ECB-CPA

Time of First Successful Submission: 2024-10-09 21:18:03

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-04-12 09:56:53

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-10 00:14:21

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-13 22:30:50

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-04-15 08:44:43

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-04-15 20:36:48

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-04-15 21:01:02

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-04-15 22:51:29

AES-CBC

Time of First Successful Submission: 2024-10-06 17:33:33

AES-CBC Tampering

Time of First Successful Submission: 2025-04-19 01:34:57

AES-CBC Resizing

Time of First Successful Submission: 2025-04-19 02:54:27

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-04-25 04:32:51

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-04-25 04:45:55

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-04-25 05:44:28

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-04-25 07:23:48

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-01-04 23:16:10

DHKE

Time of First Successful Submission: 2024-10-16 10:40:02

DHKE-to-AES

Time of First Successful Submission: 2025-04-17 08:07:03

RSA 1

Time of First Successful Submission: 2024-10-16 17:34:05

RSA 2

Time of First Successful Submission: 2024-10-16 17:49:17

RSA 3

Time of First Successful Submission: 2024-10-18 06:15:19

RSA 4

Time of First Successful Submission: 2025-04-20 10:09:53

RSA Signatures

Time of First Successful Submission: 2025-04-23 07:44:21

SHA 1

Time of First Successful Submission: 2024-10-18 00:22:23

SHA 2

Time of First Successful Submission: 2024-10-18 04:19:12

TLS 1

Time of First Successful Submission: 2025-04-20 10:16:31

TLS 2

Time of First Successful Submission: 2025-04-20 10:23:21

level1

Time of First Successful Submission: 2024-10-19 11:30:00

level2

Time of First Successful Submission: 2024-10-19 11:30:49

level3

Time of First Successful Submission: 2024-10-19 11:32:49

level4

Time of First Successful Submission: 2024-10-19 11:33:31

level5

Time of First Successful Submission: 2024-10-19 11:43:06

level6

Time of First Successful Submission: 2024-10-19 11:49:39

level7

Time of First Successful Submission: 2024-10-19 11:51:21

level8

Time of First Successful Submission: 2024-10-19 11:54:35

level9

Time of First Successful Submission: 2024-10-19 11:56:13

level10

Time of First Successful Submission: 2024-10-19 12:00:49

level11

Time of First Successful Submission: 2024-10-20 05:08:43

level12

Time of First Successful Submission: 2024-10-20 05:22:34

level13

Time of First Successful Submission: 2024-10-20 05:24:01

level14

Time of First Successful Submission: 2024-10-20 05:25:13

level15

Time of First Successful Submission: 2024-10-20 05:26:01

level16

Time of First Successful Submission: 2024-10-20 05:26:54

level17

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

level18

Time of First Successful Submission: 2025-04-10 05:30:19

level19

Time of First Successful Submission: 2025-04-10 05:41:13

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-16 07:42:14

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-16 07:45:08

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-06 03:35:44

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-16 07:49:55

Reading Endianness (C)

Time of First Successful Submission: 2025-04-16 07:56:52

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-08 07:32:48

Version Information (Python)

Time of First Successful Submission: 2025-04-16 08:04:08

Version Information (C)

Time of First Successful Submission: 2025-04-16 08:05:47

Version Information (x86)

Time of First Successful Submission: 2024-11-08 23:59:01

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-16 08:09:19

Metadata and Data (C)

Time of First Successful Submission: 2025-04-16 08:20:11

Metadata and Data (x86)

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

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-16 08:23:20

Input Restrictions (C)

Time of First Successful Submission: 2025-04-16 08:25:51

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-10 20:17:06

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-16 08:30:28

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-16 08:32:17

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-11-10 20:24:49

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-16 22:29:25

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-16 22:34:16

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-10 21:06:46

Internal State Mini (C)

Time of First Successful Submission: 2025-04-16 22:55:35

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-16 23:10:24

Internal State (C)

Time of First Successful Submission: 2025-05-22 04:13:41

Internal State (x86)

Time of First Successful Submission: 2024-11-14 00:32:05

File Formats: Directives (C)

Time of First Successful Submission: 2025-05-29 23:02:00

File Formats: Directives (x86)

Time of First Successful Submission: 2024-11-15 00:24:34

The Patch Directive

Time of First Successful Submission: 2024-11-17 06:36:23

Optimizing for Space

Time of First Successful Submission: 2024-11-17 06:48:05

Tweaking Images

Time of First Successful Submission: 2024-11-15 16:58:00

Storage and Retrieval

Time of First Successful Submission: 2025-12-23 13:54:28

Extracting Knowledge

Time of First Successful Submission: 2025-12-23 22:30:16

Advanced Sprites

Time of First Successful Submission: 2025-12-28 05:33:02

Accessing Resources

Time of First Successful Submission: 2025-12-28 21:41:11

Unsafe Animations

Time of First Successful Submission: 2025-12-29 05:03:44

Animations

Time of First Successful Submission: 2025-12-29 06:09:52

Interoperability: Patching Data

Time of First Successful Submission: 2025-12-30 23:43:37

Patching Code

Time of First Successful Submission: 2025-12-31 01:04:42

Patching Control Flow

Time of First Successful Submission: 2025-12-31 01:32:58

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-18 20:54:14

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-18 20:58:09

Precision (easy)

Time of First Successful Submission: 2024-11-18 21:11:42

Precision (hard)

Time of First Successful Submission: 2024-11-19 07:59:08

Variable Control (easy)

Time of First Successful Submission: 2024-11-21 22:43:32

Variable Control (hard)

Time of First Successful Submission: 2024-11-21 22:53:04

Control Hijack (easy)

Time of First Successful Submission: 2024-11-22 00:18:19

Control Hijack (hard)

Time of First Successful Submission: 2024-11-27 13:27:09

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-25 21:48:24

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-27 13:33:16

PIEs (easy)

Time of First Successful Submission: 2024-12-03 00:17:34

PIEs (hard)

Time of First Successful Submission: 2024-12-03 00:44:19

String Lengths (easy)

Time of First Successful Submission: 2024-12-03 00:55:55

String Lengths (hard)

Time of First Successful Submission: 2024-12-03 01:08:35

Basic Shellcode

Time of First Successful Submission: 2024-12-02 21:51:06

NOP Sleds

Time of First Successful Submission: 2024-12-02 21:56:26

NULL-Free Shellcode

Time of First Successful Submission: 2024-12-02 22:08:21

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-12-02 22:30:50

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-12-02 22:51:15

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-12-29 22:18:23

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-12-29 22:37:05

ECB-to-Win (easy)

Time of First Successful Submission: 2024-12-06 21:13:09

ECB-to-Win (hard)

Time of First Successful Submission: 2024-12-07 08:36:34

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-06-24 22:37:32

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-06-24 22:44:00

CIMG Screenshots

Time of First Successful Submission: 2026-01-02 22:31:27

CIMG Screenshots 2

Time of First Successful Submission: 2026-01-04 20:39:16

Wily Webserver

Time of First Successful Submission: 2026-01-04 22:38:40

The Watering Hole

Time of First Successful Submission: 2025-06-13 00:34:57

Secure Chat 1

Time of First Successful Submission: 2025-07-07 23:07:26

Secure Chat 2

Time of First Successful Submission: 2026-01-06 08:59:36

Secure Chat 3

Time of First Successful Submission: 2026-01-07 09:35:26

Secure Chat 4

Time of First Successful Submission: 2026-01-07 11:40:46

Secure Chat 5

Time of First Successful Submission: 2026-01-07 17:40:58

Program Security

148 / 162 157 / 9768

ello ackers!

Time of First Successful Submission: 2025-08-27 19:00:32

Syscall Smuggler

Time of First Successful Submission: 2025-08-27 19:13:21

Syscall Shenanigans

Time of First Successful Submission: 2025-08-27 19:26:03

Byte Budget

Time of First Successful Submission: 2025-08-27 19:42:00

ClobberCode

Time of First Successful Submission: 2025-08-27 21:34:21

Diverse Delivery

Time of First Successful Submission: 2026-01-27 05:18:17

Pocket Payload

Time of First Successful Submission: 2026-01-27 05:12:23

Micro Menace

Time of First Successful Submission: 2026-01-27 05:04:21

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-22 22:44:15

Login Leakage (Hard)

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

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-08-22 23:05:34

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-08-22 23:58:23

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-08-25 02:10:15

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-08-25 02:11:43

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-25 06:01:38

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-25 23:21:34

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-26 19:55:52

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-26 21:05:34

Now you got it (Easy)

Time of First Successful Submission: 2025-08-30 01:07:31

Now you got it (Hard)

Time of First Successful Submission: 2025-12-14 01:56:09

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-08-29 18:16:34

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-08-30 01:00:21

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-08-31 16:56:50

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-08-31 16:59:43

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-08-29 16:47:02

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-08-29 16:58:51

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-08-31 17:06:51

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-08-31 17:11:35

Latent Leak (Easy)

Time of First Successful Submission: 2025-09-02 17:03:01

Latent Leak (Hard)

Time of First Successful Submission: 2025-09-02 18:35:31

Fork Foolery (Easy)

Time of First Successful Submission: 2025-09-02 23:00:11

Fork Foolery (Hard)

Time of First Successful Submission: 2025-09-02 23:08:22

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-09-03 22:19:12

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-09-03 22:41:47

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-09-04 19:00:47

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-09-05 01:51:24

Can It Fizz?

Time of First Successful Submission: 2026-02-20 02:56:32

Does It Buzz?

Time of First Successful Submission: 2026-04-02 10:24:27

Make It FizzBuzz

Time of First Successful Submission: 2026-04-02 20:40:45

Terrible Token (Easy)

Time of First Successful Submission: 2025-03-21 06:58:29

Terrible Token (Hard)

Time of First Successful Submission: 2025-03-21 07:00:21

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-03-21 07:02:16

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-03-21 07:04:40

Bit Bender

Time of First Successful Submission: 2025-09-08 00:38:34

Substitution Sorcery

Time of First Successful Submission: 2025-09-08 01:29:18

Meager Mangler (Easy)

Time of First Successful Submission: 2025-03-21 18:25:58

Meager Mangler (Hard)

Time of First Successful Submission: 2025-03-21 18:41:57

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-09-08 06:34:36

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-09-11 22:31:14

Patched Up (Easy)

Time of First Successful Submission: 2025-09-11 00:38:10

Patched Up (Hard)

Time of First Successful Submission: 2025-09-11 06:49:06

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-09-18 23:22:07

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-09-18 23:25:58

Patch Perfect (Easy)

Time of First Successful Submission: 2025-09-18 23:31:56

Patch Perfect (Hard)

Time of First Successful Submission: 2025-09-18 23:37:34

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-09-12 20:44:53

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-09-12 21:59:39

Know the Yancode (Easy)

Time of First Successful Submission: 2025-09-13 05:10:09

Know the Yancode (Hard)

Time of First Successful Submission: 2025-09-13 05:30:41

Master the Yancode (Easy)

Time of First Successful Submission: 2025-09-13 05:52:37

Master the Yancode (Hard)

Time of First Successful Submission: 2025-09-15 22:58:56

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-09-15 23:07:19

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-09-15 23:12:05

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-09-17 03:58:15

The Yanalyzer (Hard)

Time of First Successful Submission: 2026-04-05 11:12:52

The Yangler (Easy)

Time of First Successful Submission: 2026-04-16 22:29:06

The Yangler (Hard)

Time of First Successful Submission: 2026-04-16 23:36:09

Yancraft (Easy)

Time of First Successful Submission: 2025-12-05 05:48:05

Yancraft (Hard)

Time of First Successful Submission: 2025-12-05 05:58:22

Yansanity (Easy)

Time of First Successful Submission: 2026-05-03 06:38:02

When the Cow Says Moo

Time of First Successful Submission: 2025-09-08 23:49:52

Predictable Migration

Time of First Successful Submission: 2025-09-18 07:39:58

Hashing Heifers

Time of First Successful Submission: 2025-09-20 00:14:46

Salty Stampede

Time of First Successful Submission: 2025-09-20 00:24:32

Loose Link (Easy)

Time of First Successful Submission: 2025-09-22 22:05:29

Loose Link (Hard)

Time of First Successful Submission: 2025-09-23 01:08:03

Call Chain (Easy)

Time of First Successful Submission: 2025-09-23 01:18:10

Call Chain (Hard)

Time of First Successful Submission: 2025-09-23 01:44:45

Chain of Command (Easy)

Time of First Successful Submission: 2025-09-23 03:19:36

Chain of Command (Hard)

Time of First Successful Submission: 2025-09-23 03:25:32

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-09-23 22:52:59

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-09-23 23:07:36

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-09-26 19:37:56

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-09-26 20:03:21

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-09-26 20:43:32

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-09-26 20:49:43

Leaky Libc (Easy)

Time of First Successful Submission: 2025-09-26 20:54:36

Leaky Libc (Hard)

Time of First Successful Submission: 2025-09-26 20:57:47

Putsception (Easy)

Time of First Successful Submission: 2025-09-26 21:04:01

Putsception (Hard)

Time of First Successful Submission: 2025-09-26 21:06:57

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-10-02 08:53:28

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-10-02 09:15:02

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-10-03 00:03:39

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-10-04 00:35:03

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-04 00:40:28

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-04 00:44:42

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-06 03:41:39

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-06 03:45:01

Guarded Gadgets (Easy)

Time of First Successful Submission: 2026-03-12 07:13:24

Guarded Gadgets (Hard)

Time of First Successful Submission: 2026-03-13 04:58:33

ROP Roulette (Easy)

Time of First Successful Submission: 2026-03-28 01:01:35

ROP Roulette (Hard)

Time of First Successful Submission: 2026-03-30 02:10:53

Libc Lottery (Easy)

Time of First Successful Submission: 2026-03-30 08:24:44

Libc Lottery (Hard)

Time of First Successful Submission: 2026-03-30 08:33:50

Freebie (Easy)

Time of First Successful Submission: 2025-10-06 20:07:48

Freebie (Hard)

Time of First Successful Submission: 2025-10-06 20:11:06

Freebin Feint (Easy)

Time of First Successful Submission: 2025-10-06 20:16:58

Freebin Feint (Hard)

Time of First Successful Submission: 2025-10-06 22:25:34

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-10-06 22:27:02

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-10-06 22:34:36

Fickle Free (Easy)

Time of First Successful Submission: 2025-10-06 23:54:00

Fickle Free (Hard)

Time of First Successful Submission: 2025-10-07 00:06:54

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-10-07 01:04:12

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-10-08 01:05:51

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-10-09 20:46:40

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-10-09 20:52:26

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-10-09 21:12:57

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-10-09 21:16:23

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-10-10 06:52:15

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-10-10 07:01:39

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-10-13 01:23:10

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-10-13 05:34:39

Sus Sequence (Easy)

Time of First Successful Submission: 2025-10-12 07:35:17

Sus Sequence (Hard)

Time of First Successful Submission: 2025-10-12 07:47:02

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-18 00:29:26

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-18 01:13:25

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-20 00:17:50

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-20 03:58:38

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-20 04:18:34

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-20 04:32:19

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-20 05:40:56

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-20 06:51:50

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-20 07:55:05

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-20 17:32:56

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-13 02:53:13

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-18 15:38:51

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-25 00:36:52

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-28 08:28:47

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-28 08:39:30

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-28 08:41:04

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-11-02 16:29:14

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-11-02 17:38:16

Tcache Terror (Easy)

Time of First Successful Submission: 2026-04-29 16:32:34

Tcache Terror (Hard)

Time of First Successful Submission: 2026-04-29 16:58:47

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-23 00:11:41

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-23 00:57:11

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-28 02:05:58

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-28 08:13:13

System Security

56 / 95 614 / 3395

chroot-escape-basic

Time of First Successful Submission: 2025-11-10 11:35:39

chroot-shellcode

Time of First Successful Submission: 2025-11-10 22:24:52

chroot-proper

Time of First Successful Submission: 2025-11-11 00:34:09

seccomp-basic

Time of First Successful Submission: 2025-11-11 00:49:39

seccomp-linkat

Time of First Successful Submission: 2025-11-11 03:18:00

seccomp-fchdir

Time of First Successful Submission: 2025-11-11 03:42:17

seccomp-rechroot

Time of First Successful Submission: 2025-11-11 10:30:20

seccomp-only

Time of First Successful Submission: 2025-11-13 00:12:49

seccomp-arch32

Time of First Successful Submission: 2025-11-13 00:49:27

seccomp-minimal

Time of First Successful Submission: 2025-11-13 08:57:04

seccomp-timebased

Time of First Successful Submission: 2025-11-14 03:15:54

seccomp-readonly

Time of First Successful Submission: 2025-11-14 03:25:14

mount-namespace

Time of First Successful Submission: 2025-11-15 01:57:57

mount-cleanup

Time of First Successful Submission: 2025-11-16 02:25:55

mount-readonly

Time of First Successful Submission: 2025-11-16 02:36:41

mount-shellcode

Time of First Successful Submission: 2025-11-16 02:58:46

level1.0

Time of First Successful Submission: 2025-11-04 10:22:59

level1.1

Time of First Successful Submission: 2025-11-04 10:31:13

level2.0

Time of First Successful Submission: 2025-11-04 10:40:24

level2.1

Time of First Successful Submission: 2025-11-05 02:45:40

level3.0

Time of First Successful Submission: 2025-11-05 03:29:18

level3.1

Time of First Successful Submission: 2025-11-05 04:11:03

level4.0

Time of First Successful Submission: 2025-11-05 04:43:06

level4.1

Time of First Successful Submission: 2025-11-05 08:27:53

level5.0

Time of First Successful Submission: 2025-11-06 00:28:01

level5.1

Time of First Successful Submission: 2025-11-06 07:03:20

level6.0

Time of First Successful Submission: 2025-11-06 21:37:12

level6.1

Time of First Successful Submission: 2025-11-09 10:10:53

level7.0

Time of First Successful Submission: 2025-11-08 04:53:58

level7.1

Time of First Successful Submission: 2025-11-08 05:24:46

level8.0

Time of First Successful Submission: 2025-11-10 00:47:29

level1.0

Time of First Successful Submission: 2025-11-19 02:59:27

level1.1

Time of First Successful Submission: 2025-11-19 03:01:50

level2.0

Time of First Successful Submission: 2025-11-19 03:12:23

level2.1

Time of First Successful Submission: 2025-11-19 03:16:02

level3.0

Time of First Successful Submission: 2025-11-20 02:21:20

level3.1

Time of First Successful Submission: 2025-11-20 02:25:24

level4.0

Time of First Successful Submission: 2025-11-20 02:58:10

level4.1

Time of First Successful Submission: 2025-11-21 03:53:17

level5.0

Time of First Successful Submission: 2025-11-22 00:18:45

level5.1

Time of First Successful Submission: 2025-11-22 00:22:46

level6.0

Time of First Successful Submission: 2025-12-11 02:27:37

level6.1

Time of First Successful Submission: 2025-12-11 02:43:28

Baby Spectre 1

Time of First Successful Submission: 2025-11-25 01:12:04

Baby Spectre 2

Time of First Successful Submission: 2025-11-25 05:21:01

Baby Spectre 3

Time of First Successful Submission: 2025-11-26 21:49:33

Baby Spectre 4

Time of First Successful Submission: 2025-11-26 21:54:46

Baby Spectre 5

Time of First Successful Submission: 2025-12-02 12:11:09

level1.0

Time of First Successful Submission: 2025-12-04 01:22:42

level1.1

Time of First Successful Submission: 2025-12-04 08:27:45

level2.0

Time of First Successful Submission: 2025-12-07 22:03:39

level2.1

Time of First Successful Submission: 2025-12-09 23:32:53

level3.0

Time of First Successful Submission: 2025-12-09 07:47:40

level3.1

Time of First Successful Submission: 2025-12-09 22:51:36

level4.0

Time of First Successful Submission: 2025-12-11 01:39:34

level4.1

Time of First Successful Submission: 2025-12-12 05:47:54

Software Exploitation

6 / 90 1240 / 2201

Level1.0

Time of First Successful Submission: 2026-03-05 06:58:25

Level1.1

Time of First Successful Submission: 2026-03-05 07:04:01

Level2.0

Time of First Successful Submission: 2026-03-05 16:40:39

Level2.1

Time of First Successful Submission: 2026-03-05 16:43:57

Level3.0

Time of First Successful Submission: 2026-03-06 03:04:16

Level3.1

Time of First Successful Submission: 2026-03-06 03:08:52

Start Here

11 / 12 2526 / 44787

Using the Terminal

Time of First Successful Submission: 2025-08-06 19:06:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-10 19:37:41

Using the GUI Desktop

Time of First Successful Submission: 2024-08-10 19:39:38

Pasting into the Desktop

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

Restarting Challenges

Time of First Successful Submission: 2024-08-22 23:19:52

Challenge Programs

Time of First Successful Submission: 2024-08-22 23:25:55

The Flag File

Time of First Successful Submission: 2024-08-22 23:29:12

Using Privileged Mode

Time of First Successful Submission: 2024-08-22 23:33:55

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-22 23:43:24

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-22 23:45:07

Linux Luminarium

106 / 128 6191 / 33541

Intro to Commands

Time of First Successful Submission: 2024-08-22 23:48:23

Intro to Arguments

Time of First Successful Submission: 2024-08-22 23:49:27

Command History

Time of First Successful Submission: 2025-08-06 19:24:48

The Root

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

Program and absolute paths

Time of First Successful Submission: 2024-08-23 00:06:05

Position thy self

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

Position elsewhere

Time of First Successful Submission: 2024-08-23 00:10:14

implicit relative paths, from /

Time of First Successful Submission: 2024-08-23 15:28:45

explicit relative paths, from /

Time of First Successful Submission: 2024-08-23 15:30:39

implicit relative path

Time of First Successful Submission: 2024-08-23 15:32:27

home sweet home

Time of First Successful Submission: 2024-08-23 15:50:01

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-24 19:37:35

catting absolute paths

Time of First Successful Submission: 2024-08-24 19:38:37

more catting practice

Time of First Successful Submission: 2024-08-24 19:39:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-24 19:41:31

comparing files

Time of First Successful Submission: 2025-08-06 19:25:51

listing files

Time of First Successful Submission: 2024-08-24 19:42:22

touching files

Time of First Successful Submission: 2024-08-24 19:43:42

removing files

Time of First Successful Submission: 2024-08-24 19:44:32

moving files

Time of First Successful Submission: 2025-08-06 19:26:46

hidden files

Time of First Successful Submission: 2024-08-24 19:47:24

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-24 21:14:17

making directories

Time of First Successful Submission: 2024-08-24 21:47:35

finding files

Time of First Successful Submission: 2024-08-24 22:06:17

linking files

Time of First Successful Submission: 2024-08-24 22:34:25

Learning From Documentation

Time of First Successful Submission: 2024-08-26 04:23:33

Learning Complex Usage

Time of First Successful Submission: 2024-08-26 04:25:21

Reading Manuals

Time of First Successful Submission: 2024-08-26 04:28:32

Searching Manuals

Time of First Successful Submission: 2024-08-26 04:30:50

Searching For Manuals

Time of First Successful Submission: 2024-08-26 04:39:31

Helpful Programs

Time of First Successful Submission: 2024-08-26 04:42:25

Help for Builtins

Time of First Successful Submission: 2024-08-26 04:45:09

Matching with *

Time of First Successful Submission: 2024-08-26 14:51:20

Matching with ?

Time of First Successful Submission: 2024-08-26 15:00:49

Matching with []

Time of First Successful Submission: 2024-08-26 15:03:55

Matching paths with []

Time of First Successful Submission: 2024-08-26 15:08:35

Multiple globs

Time of First Successful Submission: 2025-08-06 19:29:25

Mixing globs

Time of First Successful Submission: 2024-08-26 15:51:30

Exclusionary globbing

Time of First Successful Submission: 2024-08-26 16:06:56

Tab completion

Time of First Successful Submission: 2025-08-06 19:29:54

Multiple options for tab completion

Time of First Successful Submission: 2025-08-06 19:31:19

Tab completion on commands

Time of First Successful Submission: 2025-08-06 19:31:45

Redirecting output

Time of First Successful Submission: 2024-08-26 16:16:42

Redirecting more output

Time of First Successful Submission: 2024-08-26 16:22:14

Appending output

Time of First Successful Submission: 2024-08-26 16:24:31

Redirecting errors

Time of First Successful Submission: 2024-08-26 16:26:41

Redirecting input

Time of First Successful Submission: 2024-08-26 16:29:18

Grepping stored results

Time of First Successful Submission: 2024-08-26 16:31:29

Grepping live output

Time of First Successful Submission: 2024-08-26 20:24:24

Grepping errors

Time of First Successful Submission: 2024-08-26 20:30:52

Filtering with grep -v

Time of First Successful Submission: 2025-08-06 19:34:50

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-26 21:13:54

Process substitution for input

Time of First Successful Submission: 2025-08-06 19:38:14

Writing to multiple programs

Time of First Successful Submission: 2024-08-27 19:01:32

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-27 19:28:01

Named pipes

Time of First Successful Submission: 2025-08-06 19:47:29

Printing Variables

Time of First Successful Submission: 2024-08-27 20:42:56

Setting Variables

Time of First Successful Submission: 2024-08-27 20:44:43

Multi-word Variables

Time of First Successful Submission: 2024-08-27 20:45:46

Exporting Variables

Time of First Successful Submission: 2024-08-27 20:48:00

Printing Exported Variables

Time of First Successful Submission: 2024-08-27 20:49:36

Storing Command Output

Time of First Successful Submission: 2024-08-27 20:50:54

Reading Input

Time of First Successful Submission: 2024-08-27 20:52:20

Reading Files

Time of First Successful Submission: 2024-08-27 20:54:10

Listing Processes

Time of First Successful Submission: 2024-08-27 22:00:54

Killing Processes

Time of First Successful Submission: 2024-08-27 22:10:46

Interrupting Processes

Time of First Successful Submission: 2024-08-27 22:11:41

Suspending Processes

Time of First Successful Submission: 2024-08-27 22:13:42

Resuming Processes

Time of First Successful Submission: 2024-08-27 22:15:17

Backgrounding Processes

Time of First Successful Submission: 2024-08-27 22:18:45

Foregrounding Processes

Time of First Successful Submission: 2024-08-27 22:19:53

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-27 22:20:46

Process Exit Codes

Time of First Successful Submission: 2024-08-27 22:22:21

Becoming root with su

Time of First Successful Submission: 2024-08-28 05:03:25

Other users with su

Time of First Successful Submission: 2024-08-28 05:04:31

Cracking passwords

Time of First Successful Submission: 2024-08-28 05:08:21

Using sudo

Time of First Successful Submission: 2024-08-28 05:09:23

Changing File Ownership

Time of First Successful Submission: 2024-08-27 23:33:48

Groups and Files

Time of First Successful Submission: 2024-08-27 23:40:11

Fun With Groups Names

Time of First Successful Submission: 2024-08-27 23:44:09

Changing Permissions

Time of First Successful Submission: 2024-08-28 04:14:00

Executable Files

Time of First Successful Submission: 2024-08-28 04:32:24

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-28 04:48:39

Permissions Setting Practice

Time of First Successful Submission: 2024-08-28 04:55:55

The SUID Bit

Time of First Successful Submission: 2024-08-28 05:00:08

Chaining with Semicolons

Time of First Successful Submission: 2024-08-28 05:10:29

Your First Shell Script

Time of First Successful Submission: 2024-08-28 05:23:30

Redirecting Script Output

Time of First Successful Submission: 2024-08-28 05:24:55

Executable Shell Scripts

Time of First Successful Submission: 2024-08-28 05:30:20

Launching Screen

Time of First Successful Submission: 2025-09-30 18:45:14

Detaching and Attaching

Time of First Successful Submission: 2025-09-30 18:52:48

The PATH Variable

Time of First Successful Submission: 2024-08-28 05:42:58

Setting PATH

Time of First Successful Submission: 2024-08-28 05:49:36

Adding Commands

Time of First Successful Submission: 2024-08-28 06:08:13

Hijacking Commands

Time of First Successful Submission: 2024-08-28 06:21:11

Bashrc Backdoor

Time of First Successful Submission: 2025-08-15 19:28:01

Sniffing Input

Time of First Successful Submission: 2025-08-15 20:20:42

Overshared Directories

Time of First Successful Submission: 2025-08-15 20:27:26

Tricky Linking

Time of First Successful Submission: 2025-08-15 20:49:16

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-15 20:58:02

Snooping on Configurations

Time of First Successful Submission: 2025-08-15 21:03:34

The Fork Bomb

Time of First Successful Submission: 2025-08-15 21:13:05

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-15 21:19:20

rm -rf /

Time of First Successful Submission: 2025-08-15 21:22:13

Life after rm -rf /

Time of First Successful Submission: 2025-08-15 21:26:17

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-15 21:30:09

Computing 101

57 / 94 4532 / 22137

Your First Register

Time of First Successful Submission: 2024-10-24 00:12:48

Your First Syscall

Time of First Successful Submission: 2024-10-24 00:15:38

Exit Codes

Time of First Successful Submission: 2024-10-24 00:17:47

Building Executables

Time of First Successful Submission: 2024-10-24 00:30:41

Moving Between Registers

Time of First Successful Submission: 2024-10-24 00:50:14

Loading From Memory

Time of First Successful Submission: 2024-10-25 01:50:06

More Loading Practice

Time of First Successful Submission: 2024-10-25 01:53:43

Dereferencing Pointers

Time of First Successful Submission: 2024-10-25 02:04:19

Dereferencing Yourself

Time of First Successful Submission: 2024-10-25 02:09:51

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-25 02:11:05

Stored Addresses

Time of First Successful Submission: 2024-10-25 02:16:15

Double Dereference

Time of First Successful Submission: 2024-10-25 02:18:35

Tracing Syscalls

Time of First Successful Submission: 2024-10-24 00:35:20

Starting GDB

Time of First Successful Submission: 2025-08-11 22:15:59

Starting Programs in GDB

Time of First Successful Submission: 2025-08-11 22:16:48

Writing Output

Time of First Successful Submission: 2024-10-25 03:17:50

Chaining Syscalls

Time of First Successful Submission: 2024-10-25 03:20:15

Writing Strings

Time of First Successful Submission: 2024-10-25 03:21:26

Reading Data

Time of First Successful Submission: 2026-01-30 00:12:32

set-register

Time of First Successful Submission: 2024-10-25 03:42:34

set-multiple-registers

Time of First Successful Submission: 2024-10-25 03:53:00

add-to-register

Time of First Successful Submission: 2024-10-25 03:46:55

linear-equation-registers

Time of First Successful Submission: 2024-10-25 04:00:24

integer-division

Time of First Successful Submission: 2024-10-25 04:11:15

modulo-operation

Time of First Successful Submission: 2024-10-28 23:23:20

set-upper-byte

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

efficient-modulo

Time of First Successful Submission: 2024-10-29 00:00:51

byte-extraction

Time of First Successful Submission: 2024-10-30 03:43:42

bitwise-and

Time of First Successful Submission: 2024-10-30 03:50:05

memory-read

Time of First Successful Submission: 2024-11-01 05:22:00

memory-write

Time of First Successful Submission: 2024-11-01 06:30:22

memory-increment

Time of First Successful Submission: 2024-11-01 06:59:38

byte-access

Time of First Successful Submission: 2024-11-01 08:38:48

memory-size-access

Time of First Successful Submission: 2024-11-01 08:58:46

little-endian-write

Time of First Successful Submission: 2024-11-01 09:22:57

memory-sum

Time of First Successful Submission: 2024-11-01 09:32:27

stack-subtraction

Time of First Successful Submission: 2024-11-01 09:40:24

swap-stack-values

Time of First Successful Submission: 2024-11-01 09:43:32

average-stack-values

Time of First Successful Submission: 2024-11-01 10:05:19

absolute-jump

Time of First Successful Submission: 2024-11-01 10:11:39

relative-jump

Time of First Successful Submission: 2024-11-01 10:20:48

jump-trampoline

Time of First Successful Submission: 2024-11-01 10:43:44

conditional-jump

Time of First Successful Submission: 2024-11-01 19:07:07

indirect-jump

Time of First Successful Submission: 2024-11-01 19:14:22

average-loop

Time of First Successful Submission: 2024-11-01 19:19:18

Exit

Time of First Successful Submission: 2024-11-03 09:01:58

Socket

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

Bind

Time of First Successful Submission: 2024-11-03 20:30:33

Listen

Time of First Successful Submission: 2024-11-04 05:57:38

Accept

Time of First Successful Submission: 2024-11-04 06:05:17

Debugging Programs

Time of First Successful Submission: 2024-10-25 03:24:34

Inspecting Registers

Time of First Successful Submission: 2024-10-25 03:26:57

Examining Memory

Time of First Successful Submission: 2024-10-25 03:31:28

Setting Breakpoints

Time of First Successful Submission: 2024-11-04 03:42:16

GDB Scripting

Time of First Successful Submission: 2024-11-04 03:52:25

Modifying Data

Time of First Successful Submission: 2024-11-04 04:24:34

Modifying Execution

Time of First Successful Submission: 2024-11-04 04:22:03

Playing With Programs

25 / 116 10572 / 23654

Decoding Base64

Time of First Successful Submission: 2024-10-05 15:38:23

Reading Flask

Time of First Successful Submission: 2025-09-01 02:10:40

HTTP (netcat)

Time of First Successful Submission: 2024-08-29 21:37:55

HTTP Paths (netcat)

Time of First Successful Submission: 2024-09-01 05:35:59

HTTP (curl)

Time of First Successful Submission: 2024-09-01 05:27:46

HTTP (python)

Time of First Successful Submission: 2024-09-01 05:42:10

HTTP Host Header (python)

Time of First Successful Submission: 2024-09-01 05:18:47

HTTP Host Header (curl)

Time of First Successful Submission: 2024-09-01 05:07:56

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-09-01 05:10:02

URL Encoding (netcat)

Time of First Successful Submission: 2024-09-01 06:01:52

HTTP GET Parameters

Time of First Successful Submission: 2024-09-01 06:05:45

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-09-01 06:38:22

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-09-01 06:30:07

HTTP Forms (curl)

Time of First Successful Submission: 2024-09-01 06:50:35

HTTP Forms (netcat)

Time of First Successful Submission: 2024-09-01 14:59:09

HTTP Forms (python)

Time of First Successful Submission: 2024-09-01 07:14:35

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-09-01 07:27:07

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-09-01 15:06:49

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-09-01 14:12:04

HTTP Redirects (curl)

Time of First Successful Submission: 2024-09-01 14:05:50

HTTP Redirects (python)

Time of First Successful Submission: 2024-09-01 14:13:45

HTTP Cookies (curl)

Time of First Successful Submission: 2024-09-01 14:33:30

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-09-01 15:40:38

HTTP Cookies (python)

Time of First Successful Submission: 2024-09-01 14:34:29

Server State (python)

Time of First Successful Submission: 2024-09-01 14:47:07

Arizona CTF 2025

1 / 23 481 / 784

GuessMe (Cryptocurrency, easy)

Time of First Successful Submission: 2025-08-06 20:10:23

DOS Dojo

7 / 10 39 / 81

cat.exe (type)

Time of First Successful Submission: 2025-12-16 15:42:37

ls.exe (dir)

Time of First Successful Submission: 2025-12-16 15:52:39

Changing Disks

Time of First Successful Submission: 2025-12-16 15:55:10

Reading Floppies

Time of First Successful Submission: 2025-12-16 15:58:43

Installing MS-DOS

Time of First Successful Submission: 2025-12-16 16:10:49

autoexec.bat

Time of First Successful Submission: 2025-12-16 16:32:39

doskey

Time of First Successful Submission: 2025-12-16 16:37:32

GCA CTF

11 / 104 2765 / 45068

Using the Terminal

Time of First Successful Submission: 2025-08-06 19:06:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-10 19:37:41

Using the GUI Desktop

Time of First Successful Submission: 2024-08-10 19:39:38

Pasting into the Desktop

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

Restarting Challenges

Time of First Successful Submission: 2024-08-22 23:19:52

Getting Help

Time of First Successful Submission: 2024-08-22 23:22:30

Challenge Programs

Time of First Successful Submission: 2024-08-22 23:25:55

The Flag File

Time of First Successful Submission: 2024-08-22 23:29:12

Using Privileged Mode

Time of First Successful Submission: 2024-08-22 23:33:55

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-22 23:43:24

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-22 23:45:07

Hacker History

8 / 8 37 / 166

External BBS (login)

Time of First Successful Submission: 2025-07-10 23:45:02

Internal BBS

Time of First Successful Submission: 2025-07-11 01:05:01

Join an IRC Server

Time of First Successful Submission: 2025-07-11 01:13:28

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-07-11 01:16:53

Change your nickname

Time of First Successful Submission: 2025-07-11 01:19:13

Join a channel

Time of First Successful Submission: 2025-07-11 01:20:50

Message a channel

Time of First Successful Submission: 2025-07-11 01:33:32

Remove another user

Time of First Successful Submission: 2025-07-11 01:35:18

Hanto Dojo

2 / 44 127 / 317

kohAI

Time of First Successful Submission: 2025-09-15 23:38:09

senpAI

Time of First Successful Submission: 2025-09-16 00:08:08

Honors Dojo

6 / 17 55 / 96

Honors Dojo

6 / 11 55 / 96

Honors Dojo

6 / 17 55 / 96

Join an IRC Server

Time of First Successful Submission: 2025-07-11 01:39:05

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-07-11 01:40:20

Change your nickname

Time of First Successful Submission: 2025-07-11 01:41:04

Join a channel

Time of First Successful Submission: 2025-07-11 01:41:55

Message a channel

Time of First Successful Submission: 2025-07-11 01:43:05

Remove another user

Time of First Successful Submission: 2025-07-11 01:44:25

Pwntools Tutorials

12 / 12 365 / 1260

Level 0.0

Time of First Successful Submission: 2025-07-11 01:51:25

Level 1.0

Time of First Successful Submission: 2026-01-07 23:29:45

Level 1.1

Time of First Successful Submission: 2026-01-07 23:42:17

Level 2.0

Time of First Successful Submission: 2026-01-07 23:49:36

Level 2.1

Time of First Successful Submission: 2026-01-07 23:56:35

Level 2.2

Time of First Successful Submission: 2026-01-08 19:21:18

Level 2.3

Time of First Successful Submission: 2026-01-08 19:31:39

Level 2.4

Time of First Successful Submission: 2026-01-08 19:59:27

Level 2.5

Time of First Successful Submission: 2026-01-08 22:41:58

Level 2.6

Time of First Successful Submission: 2026-01-09 07:59:18

Level 3.0

Time of First Successful Submission: 2026-01-09 08:02:27

Level 4.0

Time of First Successful Submission: 2026-04-17 00:46:59