0xMr_JiZi

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Morocco

pwn.college Archives

1 / 202 16881 / 22817

Triple Dereference

Time of First Successful Submission: 2024-12-31 15:44:52

CTF Archive

2 / 703 602 / 772

REVERSE - StringCheese

Time of First Successful Submission: 2026-02-24 14:22:01

REVERSE - CrackMe

Time of First Successful Submission: 2026-02-24 17:00:16

Intro to Programming Languages

23 / 234 762 / 32484

Commands

Time of First Successful Submission: 2024-11-13 08:00:33

Command Arguments

Time of First Successful Submission: 2024-11-13 10:11:51

Command History

Time of First Successful Submission: 2025-10-22 16:48:04

The Root Path

Time of First Successful Submission: 2024-12-11 21:14:38

Absolute Paths

Time of First Successful Submission: 2024-12-11 21:16:35

Changing position

Time of First Successful Submission: 2024-12-11 21:19:15

Changing to an Absolute Path

Time of First Successful Submission: 2024-12-11 21:27:56

Relative Paths

Time of First Successful Submission: 2024-12-11 21:40:11

Cat

Time of First Successful Submission: 2024-12-11 21:51:20

Ls

Time of First Successful Submission: 2024-12-11 22:00:39

Ls All

Time of First Successful Submission: 2024-12-11 22:06:36

Find

Time of First Successful Submission: 2024-12-11 23:00:31

Piping Echo

Time of First Successful Submission: 2024-12-12 16:28:20

Piping Stdout

Time of First Successful Submission: 2024-12-12 16:29:15

Piping Stdin

Time of First Successful Submission: 2024-12-13 11:38:33

Lecture 2.4.1.1. struct into

Time of First Successful Submission: 2026-04-15 14:13:39

EzLab 2.4.1.1 - Using a struct

Time of First Successful Submission: 2026-04-15 14:19:57

Lecture 2.4.1.4. string to struct

Time of First Successful Submission: 2026-04-15 14:31:16

EzLab 2.4.1.4 - Struct from string

Time of First Successful Submission: 2026-04-15 14:40:28

Lecture 2.4.2.1. C preprocessor

Time of First Successful Submission: 2026-04-15 15:06:42

EzLab 2.4.2.1 - C Preprocessor

Time of First Successful Submission: 2026-04-15 15:10:28

Lecture 2.4.2.2. Header files

Time of First Successful Submission: 2026-04-15 15:18:17

Lecture 2.4.2.6. Makefile

Time of First Successful Submission: 2026-04-15 16:31:30

Intro to Cybersecurity

183 / 183 145 / 20249

Path Traversal 1

Time of First Successful Submission: 2025-12-16 17:30:20

Path Traversal 2

Time of First Successful Submission: 2025-12-16 21:45:21

CMDi 1

Time of First Successful Submission: 2025-12-17 18:52:15

CMDi 2

Time of First Successful Submission: 2025-12-17 22:38:30

CMDi 3

Time of First Successful Submission: 2025-12-17 22:45:13

CMDi 4

Time of First Successful Submission: 2025-12-17 22:51:11

CMDi 5

Time of First Successful Submission: 2025-12-17 22:58:50

CMDi 6

Time of First Successful Submission: 2025-12-18 12:33:51

Authentication Bypass 1

Time of First Successful Submission: 2025-12-18 13:33:49

Authentication Bypass 2

Time of First Successful Submission: 2025-12-18 14:22:48

SQLi 1

Time of First Successful Submission: 2025-12-18 14:53:13

SQLi 2

Time of First Successful Submission: 2025-12-18 15:04:27

SQLi 3

Time of First Successful Submission: 2025-12-18 15:31:39

SQLi 4

Time of First Successful Submission: 2025-12-18 20:45:50

SQLi 5

Time of First Successful Submission: 2025-12-28 19:04:29

XSS 1

Time of First Successful Submission: 2025-12-24 14:42:53

XSS 2

Time of First Successful Submission: 2025-12-24 14:49:50

XSS 3

Time of First Successful Submission: 2025-12-24 15:02:46

XSS 4

Time of First Successful Submission: 2025-12-24 15:09:45

XSS 5

Time of First Successful Submission: 2025-12-24 19:18:34

XSS 6

Time of First Successful Submission: 2025-12-28 17:36:38

XSS 7

Time of First Successful Submission: 2025-12-28 17:57:30

CSRF 1

Time of First Successful Submission: 2025-12-28 13:03:20

CSRF 2

Time of First Successful Submission: 2025-12-28 13:51:41

CSRF 3

Time of First Successful Submission: 2025-12-28 15:15:51

CSRF 4

Time of First Successful Submission: 2025-12-28 16:01:25

CSRF 5

Time of First Successful Submission: 2025-12-28 16:58:30

Connect

Time of First Successful Submission: 2025-12-20 20:47:25

Send

Time of First Successful Submission: 2025-12-20 20:51:02

Shutdown

Time of First Successful Submission: 2025-12-20 21:04:57

Listen

Time of First Successful Submission: 2025-12-20 21:06:04

Scan 1

Time of First Successful Submission: 2025-12-20 21:49:38

Scan 2

Time of First Successful Submission: 2025-12-20 23:30:34

Monitor 1

Time of First Successful Submission: 2025-12-20 23:41:43

Monitor 2

Time of First Successful Submission: 2025-12-21 00:26:22

Sniffing Cookies

Time of First Successful Submission: 2025-12-21 17:16:53

Network Configuration

Time of First Successful Submission: 2025-12-21 16:37:50

Firewall 1

Time of First Successful Submission: 2025-12-21 17:37:34

Firewall 2

Time of First Successful Submission: 2025-12-21 17:42:56

Firewall 3

Time of First Successful Submission: 2025-12-21 17:57:00

Denial of Service 1

Time of First Successful Submission: 2025-12-21 18:46:13

Denial of Service 2

Time of First Successful Submission: 2025-12-28 23:14:00

Denial of Service 3

Time of First Successful Submission: 2025-12-28 23:24:36

Ethernet

Time of First Successful Submission: 2025-12-22 14:23:19

IP

Time of First Successful Submission: 2025-12-22 14:30:32

TCP

Time of First Successful Submission: 2025-12-22 14:38:33

TCP Handshake

Time of First Successful Submission: 2025-12-22 15:00:47

UDP

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

UDP 2

Time of First Successful Submission: 2025-12-22 22:34:42

UDP Spoofing 1

Time of First Successful Submission: 2025-12-22 22:43:53

UDP Spoofing 2

Time of First Successful Submission: 2025-12-22 22:54:28

UDP Spoofing 3

Time of First Successful Submission: 2025-12-23 02:16:17

UDP Spoofing 4

Time of First Successful Submission: 2025-12-23 13:07:43

ARP

Time of First Successful Submission: 2025-12-23 13:55:33

Intercept

Time of First Successful Submission: 2025-12-24 00:47:37

Man-in-the-Middle

Time of First Successful Submission: 2025-12-28 22:31:23

XOR

Time of First Successful Submission: 2025-12-29 13:11:56

XORing Hex

Time of First Successful Submission: 2025-12-29 13:17:44

XORing ASCII

Time of First Successful Submission: 2025-12-29 14:18:49

XORing ASCII Strings

Time of First Successful Submission: 2025-12-29 17:00:01

One-time Pad

Time of First Successful Submission: 2025-12-29 17:29:17

One-time Pad Tampering

Time of First Successful Submission: 2025-12-29 18:13:13

Many-time Pad

Time of First Successful Submission: 2025-12-29 19:15:40

AES

Time of First Successful Submission: 2025-12-29 21:06:02

AES-ECB-CPA

Time of First Successful Submission: 2025-12-30 14:42:40

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-12-30 19:07:25

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-12-30 19:44:47

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-12-30 20:41:43

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-12-31 17:25:00

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-12-31 20:37:06

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-12-31 22:07:24

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2026-01-07 01:29:05

AES-CBC

Time of First Successful Submission: 2026-01-02 14:37:13

AES-CBC Tampering

Time of First Successful Submission: 2026-01-02 16:45:53

AES-CBC Resizing

Time of First Successful Submission: 2026-01-02 17:43:53

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-01-08 14:15:42

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-01-08 15:05:24

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-01-08 16:23:00

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-01-08 21:02:58

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-01-08 21:08:58

DHKE

Time of First Successful Submission: 2026-01-03 12:42:18

DHKE-to-AES

Time of First Successful Submission: 2026-01-03 12:57:22

RSA 1

Time of First Successful Submission: 2026-01-03 13:30:59

RSA 2

Time of First Successful Submission: 2026-01-03 13:48:27

RSA 3

Time of First Successful Submission: 2026-01-03 15:11:07

RSA 4

Time of First Successful Submission: 2026-01-03 15:38:52

RSA Signatures

Time of First Successful Submission: 2026-01-03 18:38:13

SHA 1

Time of First Successful Submission: 2026-01-03 21:21:38

SHA 2

Time of First Successful Submission: 2026-01-03 21:43:28

TLS 1

Time of First Successful Submission: 2026-01-04 00:07:24

TLS 2

Time of First Successful Submission: 2026-01-06 18:17:04

level1

Time of First Successful Submission: 2026-01-05 16:12:43

level2

Time of First Successful Submission: 2026-01-05 16:13:26

level3

Time of First Successful Submission: 2026-01-05 16:14:15

level4

Time of First Successful Submission: 2026-01-05 16:15:31

level5

Time of First Successful Submission: 2026-01-05 16:16:58

level6

Time of First Successful Submission: 2026-01-05 16:24:12

level7

Time of First Successful Submission: 2026-01-05 16:26:02

level8

Time of First Successful Submission: 2026-01-05 16:26:59

level9

Time of First Successful Submission: 2026-01-05 16:28:39

level10

Time of First Successful Submission: 2026-01-05 16:31:07

level11

Time of First Successful Submission: 2026-01-05 16:50:54

level12

Time of First Successful Submission: 2026-01-05 16:53:37

level13

Time of First Successful Submission: 2026-01-05 16:56:22

level14

Time of First Successful Submission: 2026-01-06 14:12:47

level15

Time of First Successful Submission: 2026-01-06 14:13:32

level16

Time of First Successful Submission: 2026-01-06 14:15:48

level17

Time of First Successful Submission: 2026-01-06 16:01:58

level18

Time of First Successful Submission: 2026-01-06 16:04:29

level19

Time of First Successful Submission: 2026-01-06 16:25:47

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-01-11 15:40:47

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-01-11 15:57:21

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-01-11 16:03:55

Reading Endianness (Python)

Time of First Successful Submission: 2026-01-11 16:10:40

Reading Endianness (C)

Time of First Successful Submission: 2026-01-11 16:21:56

Reading Endianness (x86)

Time of First Successful Submission: 2026-01-11 16:24:07

Version Information (Python)

Time of First Successful Submission: 2026-01-11 18:03:06

Version Information (C)

Time of First Successful Submission: 2026-01-11 18:26:38

Version Information (x86)

Time of First Successful Submission: 2026-01-11 18:32:53

Metadata and Data (Python)

Time of First Successful Submission: 2026-01-11 18:40:12

Metadata and Data (C)

Time of First Successful Submission: 2026-01-11 19:00:21

Metadata and Data (x86)

Time of First Successful Submission: 2026-01-11 19:12:02

Input Restrictions (Python)

Time of First Successful Submission: 2026-01-11 19:22:23

Input Restrictions (C)

Time of First Successful Submission: 2026-01-11 19:38:38

Input Restrictions (x86)

Time of First Successful Submission: 2026-01-11 19:43:14

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-01-11 21:18:49

Behold the cIMG! (C)

Time of First Successful Submission: 2026-01-11 21:32:07

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-01-11 21:37:27

A Basic cIMG (Python)

Time of First Successful Submission: 2026-01-11 22:05:09

A Basic cIMG (C)

Time of First Successful Submission: 2026-01-11 22:11:20

A Basic cIMG (x86)

Time of First Successful Submission: 2026-01-11 22:17:15

Internal State Mini (C)

Time of First Successful Submission: 2026-01-12 16:03:59

Internal State Mini (x86)

Time of First Successful Submission: 2026-01-12 16:34:35

Internal State (C)

Time of First Successful Submission: 2026-01-12 17:43:04

Internal State (x86)

Time of First Successful Submission: 2026-01-13 13:52:57

File Formats: Directives (C)

Time of First Successful Submission: 2026-01-13 15:54:53

File Formats: Directives (x86)

Time of First Successful Submission: 2026-01-13 16:23:06

The Patch Directive

Time of First Successful Submission: 2026-01-14 15:29:43

Optimizing for Space

Time of First Successful Submission: 2026-01-18 16:30:15

Tweaking Images

Time of First Successful Submission: 2026-01-21 17:50:55

Storage and Retrieval

Time of First Successful Submission: 2026-01-26 17:03:51

Extracting Knowledge

Time of First Successful Submission: 2026-01-27 14:37:27

Advanced Sprites

Time of First Successful Submission: 2026-01-28 02:16:17

Accessing Resources

Time of First Successful Submission: 2026-01-28 12:05:35

Unsafe Animations

Time of First Successful Submission: 2026-01-28 14:11:37

Animations

Time of First Successful Submission: 2026-01-28 15:01:58

Interoperability: Patching Data

Time of First Successful Submission: 2026-01-28 17:13:02

Patching Code

Time of First Successful Submission: 2026-01-28 19:11:28

Patching Control Flow

Time of First Successful Submission: 2026-01-28 23:39:56

Your First Overflow (easy)

Time of First Successful Submission: 2026-01-17 13:16:33

Your First Overflow (hard)

Time of First Successful Submission: 2026-01-19 14:57:10

Precision (easy)

Time of First Successful Submission: 2026-01-19 17:22:12

Precision (hard)

Time of First Successful Submission: 2026-01-19 17:36:24

Variable Control (easy)

Time of First Successful Submission: 2026-01-19 19:43:38

Variable Control (hard)

Time of First Successful Submission: 2026-01-19 22:51:48

Control Hijack (easy)

Time of First Successful Submission: 2026-01-19 23:32:57

Control Hijack (hard)

Time of First Successful Submission: 2026-01-19 23:57:29

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-01-20 14:32:15

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-01-20 14:42:46

PIEs (easy)

Time of First Successful Submission: 2026-01-20 21:59:23

PIEs (hard)

Time of First Successful Submission: 2026-01-20 23:00:04

String Lengths (easy)

Time of First Successful Submission: 2026-01-21 01:35:01

String Lengths (hard)

Time of First Successful Submission: 2026-01-21 14:38:52

Basic Shellcode

Time of First Successful Submission: 2026-01-23 18:12:20

NOP Sleds

Time of First Successful Submission: 2026-01-23 21:12:30

NULL-Free Shellcode

Time of First Successful Submission: 2026-01-23 22:27:25

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-01-24 12:29:37

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-01-24 12:43:33

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-01-24 14:56:24

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-01-24 15:12:18

ECB-to-Win (easy)

Time of First Successful Submission: 2026-01-29 20:00:37

ECB-to-Win (hard)

Time of First Successful Submission: 2026-01-30 16:28:38

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-01-30 21:17:34

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-01-31 14:19:05

CIMG Screenshots

Time of First Successful Submission: 2026-01-31 21:23:32

CIMG Screenshots 2

Time of First Successful Submission: 2026-02-01 02:04:15

Wily Webserver

Time of First Successful Submission: 2026-02-02 15:16:47

The Watering Hole

Time of First Successful Submission: 2026-02-03 00:01:23

Secure Chat 1

Time of First Successful Submission: 2026-02-03 17:50:24

Secure Chat 2

Time of First Successful Submission: 2026-02-04 14:42:29

Secure Chat 3

Time of First Successful Submission: 2026-02-07 16:54:19

Secure Chat 4

Time of First Successful Submission: 2026-02-07 20:15:46

Secure Chat 5

Time of First Successful Submission: 2026-02-10 15:52:24

Program Security

159 / 162 110 / 9664

ello ackers!

Time of First Successful Submission: 2026-02-11 15:25:19

Syscall Smuggler

Time of First Successful Submission: 2026-02-11 17:19:18

Syscall Shenanigans

Time of First Successful Submission: 2026-02-11 17:58:24

Byte Budget

Time of First Successful Submission: 2026-02-12 16:39:20

ClobberCode

Time of First Successful Submission: 2026-02-12 19:55:17

Diverse Delivery

Time of First Successful Submission: 2026-02-12 21:17:15

Pocket Payload

Time of First Successful Submission: 2026-02-13 16:48:24

Micro Menace

Time of First Successful Submission: 2026-02-13 19:22:14

Login Leakage (Easy)

Time of First Successful Submission: 2026-02-15 13:44:22

Login Leakage (Hard)

Time of First Successful Submission: 2026-02-15 14:21:32

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-02-15 14:45:56

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-02-15 15:54:13

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-02-15 16:49:56

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-02-15 17:06:29

Pointer Problems (Easy)

Time of First Successful Submission: 2026-02-15 17:42:18

Pointer Problems (Hard)

Time of First Successful Submission: 2026-02-15 18:51:18

Anomalous Array (Easy)

Time of First Successful Submission: 2026-02-17 16:35:04

Anomalous Array (Hard)

Time of First Successful Submission: 2026-02-17 16:58:20

Now you got it (Easy)

Time of First Successful Submission: 2026-02-19 22:36:09

Now you got it (Hard)

Time of First Successful Submission: 2026-02-19 22:52:16

Loop Lunacy (Easy)

Time of First Successful Submission: 2026-02-15 22:05:25

Loop Lunacy (Hard)

Time of First Successful Submission: 2026-02-15 23:52:38

Nosy Neighbor (Easy)

Time of First Successful Submission: 2026-02-16 12:17:48

Nosy Neighbor (Hard)

Time of First Successful Submission: 2026-02-16 13:11:39

Recursive Ruin (Easy)

Time of First Successful Submission: 2026-02-16 15:06:27

Recursive Ruin (Hard)

Time of First Successful Submission: 2026-02-16 15:49:05

Lingering Leftover (Easy)

Time of First Successful Submission: 2026-02-16 16:31:16

Lingering Leftover (Hard)

Time of First Successful Submission: 2026-02-16 17:36:57

Latent Leak (Easy)

Time of First Successful Submission: 2026-02-16 20:24:48

Latent Leak (Hard)

Time of First Successful Submission: 2026-02-16 21:52:41

Fork Foolery (Easy)

Time of First Successful Submission: 2026-02-17 13:27:07

Fork Foolery (Hard)

Time of First Successful Submission: 2026-02-17 14:56:21

Canary Conundrum (Easy)

Time of First Successful Submission: 2026-02-21 12:59:50

Canary Conundrum (Hard)

Time of First Successful Submission: 2026-02-21 16:18:04

A Crafty Clobber (Easy)

Time of First Successful Submission: 2026-02-21 17:02:41

A Crafty Clobber (Hard)

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

Can It Fizz?

Time of First Successful Submission: 2026-02-22 22:26:25

Does It Buzz?

Time of First Successful Submission: 2026-02-23 02:11:22

Make It FizzBuzz

Time of First Successful Submission: 2026-02-23 16:52:25

Terrible Token (Easy)

Time of First Successful Submission: 2026-02-24 21:52:38

Terrible Token (Hard)

Time of First Successful Submission: 2026-02-24 21:57:52

Tangled Ticket (Easy)

Time of First Successful Submission: 2026-02-24 22:11:49

Tangled Ticket (Hard)

Time of First Successful Submission: 2026-02-24 22:18:42

Bit Bender

Time of First Successful Submission: 2026-02-25 02:25:28

Substitution Sorcery

Time of First Successful Submission: 2026-02-25 13:09:03

Meager Mangler (Easy)

Time of First Successful Submission: 2026-02-25 13:29:53

Meager Mangler (Hard)

Time of First Successful Submission: 2026-02-25 13:34:54

Monstrous Mangler (Easy)

Time of First Successful Submission: 2026-02-25 14:44:33

Monstrous Mangler (Hard)

Time of First Successful Submission: 2026-02-25 15:02:18

Patched Up (Easy)

Time of First Successful Submission: 2026-02-25 15:33:51

Patched Up (Hard)

Time of First Successful Submission: 2026-02-25 15:37:36

Puzzle Patch (Easy)

Time of First Successful Submission: 2026-02-25 15:41:50

Puzzle Patch (Hard)

Time of First Successful Submission: 2026-02-25 15:44:24

Patch Perfect (Easy)

Time of First Successful Submission: 2026-02-25 16:02:02

Patch Perfect (Hard)

Time of First Successful Submission: 2026-02-25 16:18:13

Trust the Yancode (Easy)

Time of First Successful Submission: 2026-02-26 14:54:33

Trust the Yancode (Hard)

Time of First Successful Submission: 2026-02-26 15:23:04

Know the Yancode (Easy)

Time of First Successful Submission: 2026-02-26 16:12:04

Know the Yancode (Hard)

Time of First Successful Submission: 2026-02-26 16:33:04

Master the Yancode (Easy)

Time of First Successful Submission: 2026-02-26 17:17:07

Master the Yancode (Hard)

Time of First Successful Submission: 2026-02-26 18:20:59

Transcend the Yancode (Easy)

Time of First Successful Submission: 2026-02-27 14:14:11

Transcend the Yancode (Hard)

Time of First Successful Submission: 2026-02-27 15:11:09

The Yanalyzer (Easy)

Time of First Successful Submission: 2026-02-27 21:40:55

The Yanalyzer (Hard)

Time of First Successful Submission: 2026-02-28 00:13:45

The Yangler (Easy)

Time of First Successful Submission: 2026-02-28 16:05:35

The Yangler (Hard)

Time of First Successful Submission: 2026-02-28 21:03:07

Yancraft (Easy)

Time of First Successful Submission: 2026-03-01 14:57:14

Yancraft (Hard)

Time of First Successful Submission: 2026-03-01 19:07:16

Yansanity (Easy)

Time of First Successful Submission: 2026-03-02 00:37:44

Yansanity (Hard)

Time of First Successful Submission: 2026-03-02 20:28:40

When the Cow Says Moo

Time of First Successful Submission: 2026-03-03 23:42:48

Predictable Migration

Time of First Successful Submission: 2026-03-04 22:28:59

Hashing Heifers

Time of First Successful Submission: 2026-03-05 15:38:10

Salty Stampede

Time of First Successful Submission: 2026-03-05 18:30:48

Loose Link (Easy)

Time of First Successful Submission: 2026-03-07 14:07:51

Loose Link (Hard)

Time of First Successful Submission: 2026-03-07 14:13:06

Call Chain (Easy)

Time of First Successful Submission: 2026-03-07 14:19:25

Call Chain (Hard)

Time of First Successful Submission: 2026-03-07 14:22:41

Chain of Command (Easy)

Time of First Successful Submission: 2026-03-07 15:18:52

Chain of Command (Hard)

Time of First Successful Submission: 2026-03-07 15:32:59

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2026-03-07 16:00:05

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2026-03-07 17:10:01

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2026-03-08 15:09:57

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2026-03-08 15:41:43

Indirect Invocation (Easy)

Time of First Successful Submission: 2026-03-09 21:01:57

Indirect Invocation (Hard)

Time of First Successful Submission: 2026-03-09 22:13:07

Leaky Libc (Easy)

Time of First Successful Submission: 2026-03-10 00:11:01

Leaky Libc (Hard)

Time of First Successful Submission: 2026-03-10 00:55:48

Putsception (Easy)

Time of First Successful Submission: 2026-03-10 01:09:35

Putsception (Hard)

Time of First Successful Submission: 2026-03-10 01:13:52

Pivotal Prelude (Easy)

Time of First Successful Submission: 2026-03-11 00:22:34

Pivotal Prelude (Hard)

Time of First Successful Submission: 2026-03-11 00:57:49

Pivotal Pointer (Easy)

Time of First Successful Submission: 2026-03-11 16:46:53

Pivotal Pointer (Hard)

Time of First Successful Submission: 2026-03-11 17:52:13

Pivotal Payload (Easy)

Time of First Successful Submission: 2026-03-11 20:47:34

Pivotal Payload (Hard)

Time of First Successful Submission: 2026-03-11 20:55:37

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2026-03-11 21:05:17

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2026-03-12 02:08:44

Guarded Gadgets (Easy)

Time of First Successful Submission: 2026-03-15 20:26:17

Guarded Gadgets (Hard)

Time of First Successful Submission: 2026-03-15 23:47:56

ROP Roulette (Easy)

Time of First Successful Submission: 2026-03-18 21:47:02

ROP Roulette (Hard)

Time of First Successful Submission: 2026-03-18 22:59:37

Libc Lottery (Easy)

Time of First Successful Submission: 2026-03-19 01:18:14

Libc Lottery (Hard)

Time of First Successful Submission: 2026-03-19 01:23:30

Freebie (Easy)

Time of First Successful Submission: 2026-03-21 10:58:05

Freebie (Hard)

Time of First Successful Submission: 2026-03-21 11:04:20

Freebin Feint (Easy)

Time of First Successful Submission: 2026-03-21 11:19:25

Freebin Feint (Hard)

Time of First Successful Submission: 2026-03-21 12:11:40

Free Flag Fumble (Easy)

Time of First Successful Submission: 2026-03-21 12:23:14

Free Flag Fumble (Hard)

Time of First Successful Submission: 2026-03-21 12:27:34

Fickle Free (Easy)

Time of First Successful Submission: 2026-03-23 12:53:01

Fickle Free (Hard)

Time of First Successful Submission: 2026-03-23 13:02:30

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-03-23 14:29:40

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-03-23 14:35:47

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-03-23 18:15:15

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-03-23 18:20:04

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-03-23 18:54:45

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-03-23 19:00:14

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-03-23 20:42:53

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-03-23 20:45:47

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-03-27 14:52:17

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-03-27 14:57:09

Sus Sequence (Easy)

Time of First Successful Submission: 2026-03-24 18:37:34

Sus Sequence (Hard)

Time of First Successful Submission: 2026-03-24 18:40:41

Echo Emanations (Easy)

Time of First Successful Submission: 2026-03-24 21:35:01

Echo Emanations (Hard)

Time of First Successful Submission: 2026-03-24 21:43:21

Stack Spoofing (Easy)

Time of First Successful Submission: 2026-03-24 22:05:04

Stack Spoofing (Hard)

Time of First Successful Submission: 2026-03-25 15:58:08

Stack Summoning (Easy)

Time of First Successful Submission: 2026-03-25 21:32:19

Stack Summoning (Hard)

Time of First Successful Submission: 2026-03-25 22:12:47

Enterprising Echo (Easy)

Time of First Successful Submission: 2026-03-26 17:59:58

Enterprising Echo (Hard)

Time of First Successful Submission: 2026-03-26 19:50:37

Ephemeral Echo (Easy)

Time of First Successful Submission: 2026-03-26 22:47:17

Ephemeral Echo (Hard)

Time of First Successful Submission: 2026-03-26 22:52:16

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2026-03-29 12:44:23

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2026-03-29 15:02:11

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2026-03-29 21:09:49

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2026-03-29 21:20:00

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2026-03-29 22:22:11

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2026-03-29 22:24:29

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2026-03-29 23:07:24

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2026-03-30 10:24:00

Tcache Terror (Easy)

Time of First Successful Submission: 2026-04-07 20:54:02

Tcache Terror (Hard)

Time of First Successful Submission: 2026-04-07 22:44:14

Containment Composition (Easy)

Time of First Successful Submission: 2026-03-30 16:59:56

Containment Composition (Hard)

Time of First Successful Submission: 2026-03-30 17:29:41

Constant Corruption (Easy)

Time of First Successful Submission: 2026-04-01 12:59:05

Constant Corruption (Hard)

Time of First Successful Submission: 2026-04-01 13:38:43

Return to YanLand (Easy)

Time of First Successful Submission: 2026-04-01 16:52:28

Return to YanLand (Hard)

Time of First Successful Submission: 2026-04-01 23:43:56

Escape from YanLand (Easy)

Time of First Successful Submission: 2026-04-02 12:52:12

Escape from YanLand (Hard)

Time of First Successful Submission: 2026-04-02 13:36:50

The YanFilter (Easy)

Time of First Successful Submission: 2026-04-02 18:17:11

The YanFilter (Hard)

Time of First Successful Submission: 2026-04-02 21:34:30

The Great YanFilter (Easy)

Time of First Successful Submission: 2026-04-03 19:16:10

The Great YanFilter (Hard)

Time of First Successful Submission: 2026-04-03 19:32:34

Yan85 Reborn (Easy)

Time of First Successful Submission: 2026-04-06 00:06:15

Yan85 Reborn (Hard)

Time of First Successful Submission: 2026-04-06 18:02:36

System Security

27 / 95 1133 / 3348

chroot-escape-basic

Time of First Successful Submission: 2026-04-09 11:59:06

chroot-shellcode

Time of First Successful Submission: 2026-04-09 12:22:56

chroot-proper

Time of First Successful Submission: 2026-04-09 12:29:27

seccomp-basic

Time of First Successful Submission: 2026-04-09 15:46:54

seccomp-linkat

Time of First Successful Submission: 2026-04-09 16:43:21

seccomp-fchdir

Time of First Successful Submission: 2026-04-09 16:54:09

seccomp-rechroot

Time of First Successful Submission: 2026-04-09 17:31:28

seccomp-only

Time of First Successful Submission: 2026-04-09 18:59:44

seccomp-arch32

Time of First Successful Submission: 2026-04-10 20:23:26

seccomp-minimal

Time of First Successful Submission: 2026-04-10 20:47:39

seccomp-timebased

Time of First Successful Submission: 2026-04-11 00:15:43

seccomp-readonly

Time of First Successful Submission: 2026-04-11 00:03:34

process-isolation

Time of First Successful Submission: 2026-04-11 16:38:35

mount-namespace

Time of First Successful Submission: 2026-04-12 16:43:56

mount-cleanup

Time of First Successful Submission: 2026-04-12 20:00:18

mount-readonly

Time of First Successful Submission: 2026-04-12 20:17:12

mount-shellcode

Time of First Successful Submission: 2026-04-12 20:31:02

mount-bindmount

Time of First Successful Submission: 2026-04-15 00:12:48

level1.0

Time of First Successful Submission: 2026-04-14 22:29:42

level1.1

Time of First Successful Submission: 2026-04-14 22:42:16

level2.0

Time of First Successful Submission: 2026-04-14 22:48:07

level3.0

Time of First Successful Submission: 2026-04-15 22:31:18

level3.1

Time of First Successful Submission: 2026-04-15 22:36:37

level4.0

Time of First Successful Submission: 2026-04-15 23:15:21

level4.1

Time of First Successful Submission: 2026-04-15 23:27:50

level5.0

Time of First Successful Submission: 2026-04-16 01:09:12

level6.0

Time of First Successful Submission: 2026-04-16 21:05:50

Start Here

11 / 12 6303 / 43895

Using the Terminal

Time of First Successful Submission: 2025-10-22 16:48:51

Using the VSCode Workspace

Time of First Successful Submission: 2024-11-08 17:41:42

Using the GUI Desktop

Time of First Successful Submission: 2024-11-08 17:49:48

Pasting into the Desktop

Time of First Successful Submission: 2024-11-08 19:45:44

Restarting Challenges

Time of First Successful Submission: 2024-11-09 10:44:19

Challenge Programs

Time of First Successful Submission: 2024-11-10 20:52:23

The Flag File

Time of First Successful Submission: 2024-11-10 21:19:13

Using Privileged Mode

Time of First Successful Submission: 2024-11-10 21:26:57

Persistent Home Directories - One

Time of First Successful Submission: 2024-11-10 21:40:48

Persistent Home Directories - Two

Time of First Successful Submission: 2024-11-10 21:42:53

Linux Luminarium

90 / 128 6943 / 32903

Intro to Commands

Time of First Successful Submission: 2024-11-13 08:00:33

Intro to Arguments

Time of First Successful Submission: 2024-11-13 10:11:51

Command History

Time of First Successful Submission: 2025-10-22 16:48:04

The Root

Time of First Successful Submission: 2024-12-11 21:14:38

Program and absolute paths

Time of First Successful Submission: 2024-12-11 21:16:35

Position thy self

Time of First Successful Submission: 2024-12-11 21:19:15

Position elsewhere

Time of First Successful Submission: 2024-12-11 21:27:56

implicit relative paths, from /

Time of First Successful Submission: 2024-12-11 21:40:11

explicit relative paths, from /

Time of First Successful Submission: 2024-12-11 21:42:41

implicit relative path

Time of First Successful Submission: 2024-12-11 21:45:06

home sweet home

Time of First Successful Submission: 2024-12-11 21:49:12

cat: not the pet, but the command!

Time of First Successful Submission: 2024-12-11 21:51:20

catting absolute paths

Time of First Successful Submission: 2024-12-11 21:52:23

more catting practice

Time of First Successful Submission: 2024-12-11 21:55:27

grepping for a needle in a haystack

Time of First Successful Submission: 2024-12-11 21:58:53

listing files

Time of First Successful Submission: 2024-12-11 22:00:39

touching files

Time of First Successful Submission: 2024-12-11 22:02:10

removing files

Time of First Successful Submission: 2024-12-11 22:04:34

hidden files

Time of First Successful Submission: 2024-12-11 22:06:36

An Epic Filesystem Quest

Time of First Successful Submission: 2024-12-11 22:16:17

making directories

Time of First Successful Submission: 2024-12-11 22:18:24

finding files

Time of First Successful Submission: 2024-12-11 23:00:31

linking files

Time of First Successful Submission: 2024-12-11 23:25:41

Learning From Documentation

Time of First Successful Submission: 2024-12-11 23:35:48

Learning Complex Usage

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

Reading Manuals

Time of First Successful Submission: 2024-12-12 10:14:47

Searching Manuals

Time of First Successful Submission: 2024-12-12 10:18:07

Searching For Manuals

Time of First Successful Submission: 2024-12-12 11:00:41

Helpful Programs

Time of First Successful Submission: 2024-12-12 11:05:31

Help for Builtins

Time of First Successful Submission: 2024-12-12 11:20:39

Matching with *

Time of First Successful Submission: 2024-12-12 13:21:42

Matching with ?

Time of First Successful Submission: 2024-12-12 13:24:06

Matching with []

Time of First Successful Submission: 2024-12-12 13:32:20

Matching paths with []

Time of First Successful Submission: 2024-12-12 13:54:42

Mixing globs

Time of First Successful Submission: 2024-12-12 14:09:26

Exclusionary globbing

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

Redirecting output

Time of First Successful Submission: 2024-12-12 16:28:20

Redirecting more output

Time of First Successful Submission: 2024-12-12 16:29:15

Appending output

Time of First Successful Submission: 2024-12-12 16:34:25

Redirecting errors

Time of First Successful Submission: 2024-12-13 11:27:51

Redirecting input

Time of First Successful Submission: 2024-12-13 11:38:33

Grepping stored results

Time of First Successful Submission: 2024-12-13 11:42:23

Grepping live output

Time of First Successful Submission: 2024-12-13 11:45:11

Grepping errors

Time of First Successful Submission: 2024-12-13 11:51:27

Duplicating piped data with tee

Time of First Successful Submission: 2024-12-13 12:06:45

Writing to multiple programs

Time of First Successful Submission: 2024-12-14 22:02:43

Split-piping stderr and stdout

Time of First Successful Submission: 2024-12-14 22:09:52

Printing Variables

Time of First Successful Submission: 2024-12-14 22:21:49

Setting Variables

Time of First Successful Submission: 2024-12-14 22:29:44

Multi-word Variables

Time of First Successful Submission: 2024-12-14 22:34:45

Exporting Variables

Time of First Successful Submission: 2024-12-14 23:24:42

Printing Exported Variables

Time of First Successful Submission: 2024-12-14 23:27:11

Storing Command Output

Time of First Successful Submission: 2024-12-14 23:29:52

Reading Input

Time of First Successful Submission: 2024-12-14 23:33:18

Reading Files

Time of First Successful Submission: 2024-12-14 23:38:22

Listing Processes

Time of First Successful Submission: 2024-12-14 23:55:47

Killing Processes

Time of First Successful Submission: 2024-12-15 00:06:12

Interrupting Processes

Time of First Successful Submission: 2024-12-15 00:18:08

Suspending Processes

Time of First Successful Submission: 2024-12-15 00:22:58

Resuming Processes

Time of First Successful Submission: 2024-12-15 00:25:39

Backgrounding Processes

Time of First Successful Submission: 2024-12-15 00:35:52

Foregrounding Processes

Time of First Successful Submission: 2024-12-15 00:38:15

Starting Backgrounded Processes

Time of First Successful Submission: 2024-12-15 00:38:43

Process Exit Codes

Time of First Successful Submission: 2024-12-15 00:40:02

Becoming root with su

Time of First Successful Submission: 2024-12-15 00:57:54

Other users with su

Time of First Successful Submission: 2024-12-15 12:25:48

Cracking passwords

Time of First Successful Submission: 2024-12-15 12:31:18

Using sudo

Time of First Successful Submission: 2024-12-15 12:36:06

Changing File Ownership

Time of First Successful Submission: 2024-12-15 11:11:46

Groups and Files

Time of First Successful Submission: 2024-12-15 11:28:51

Fun With Groups Names

Time of First Successful Submission: 2024-12-15 11:30:46

Changing Permissions

Time of First Successful Submission: 2024-12-15 11:44:11

Executable Files

Time of First Successful Submission: 2024-12-15 11:48:45

Permission Tweaking Practice

Time of First Successful Submission: 2024-12-15 11:56:31

Permissions Setting Practice

Time of First Successful Submission: 2024-12-15 12:03:27

The SUID Bit

Time of First Successful Submission: 2024-12-15 12:20:01

Chaining with Semicolons

Time of First Successful Submission: 2024-12-15 12:40:53

Your First Shell Script

Time of First Successful Submission: 2024-12-15 12:43:28

Redirecting Script Output

Time of First Successful Submission: 2024-12-15 12:46:35

Executable Shell Scripts

Time of First Successful Submission: 2024-12-15 12:51:31

Launching Screen

Time of First Successful Submission: 2026-02-21 11:27:09

Detaching and Attaching

Time of First Successful Submission: 2026-02-21 11:29:04

Finding Sessions

Time of First Successful Submission: 2026-02-21 11:32:37

Switching Windows

Time of First Successful Submission: 2026-02-21 11:34:19

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-02-21 11:35:41

Switching Windows (tmux)

Time of First Successful Submission: 2026-02-21 11:37:06

The PATH Variable

Time of First Successful Submission: 2024-12-15 14:22:05

Setting PATH

Time of First Successful Submission: 2024-12-15 14:27:23

Adding Commands

Time of First Successful Submission: 2024-12-15 14:57:13

Hijacking Commands

Time of First Successful Submission: 2024-12-15 15:12:45

Computing 101

66 / 94 2732 / 21762

Your First Register

Time of First Successful Submission: 2024-12-23 12:55:26

Your First Syscall

Time of First Successful Submission: 2024-12-23 15:35:05

Exit Codes

Time of First Successful Submission: 2024-12-23 15:55:28

Building Executables

Time of First Successful Submission: 2024-12-23 17:20:37

Moving Between Registers

Time of First Successful Submission: 2024-12-28 23:04:24

Loading From Memory

Time of First Successful Submission: 2024-12-31 12:28:55

More Loading Practice

Time of First Successful Submission: 2024-12-31 12:30:13

Dereferencing Pointers

Time of First Successful Submission: 2024-12-31 13:52:31

Dereferencing Yourself

Time of First Successful Submission: 2024-12-31 14:49:11

Dereferencing with Offsets

Time of First Successful Submission: 2024-12-31 15:07:03

Stored Addresses

Time of First Successful Submission: 2024-12-31 15:32:00

Double Dereference

Time of First Successful Submission: 2024-12-31 15:40:13

Tracing Syscalls

Time of First Successful Submission: 2024-12-28 22:38:32

Starting GDB

Time of First Successful Submission: 2025-02-16 22:01:53

Starting Programs in GDB

Time of First Successful Submission: 2025-02-16 22:10:20

Writing Output

Time of First Successful Submission: 2024-12-31 23:46:43

Chaining Syscalls

Time of First Successful Submission: 2024-12-31 23:49:10

Writing Strings

Time of First Successful Submission: 2024-12-31 23:52:22

Reading Data

Time of First Successful Submission: 2025-02-16 21:11:23

set-register

Time of First Successful Submission: 2025-01-03 19:32:30

set-multiple-registers

Time of First Successful Submission: 2025-01-03 19:34:19

add-to-register

Time of First Successful Submission: 2025-01-03 19:41:05

linear-equation-registers

Time of First Successful Submission: 2025-01-03 19:48:30

integer-division

Time of First Successful Submission: 2025-01-03 21:05:25

modulo-operation

Time of First Successful Submission: 2025-01-03 21:12:04

set-upper-byte

Time of First Successful Submission: 2025-01-03 21:17:10

efficient-modulo

Time of First Successful Submission: 2025-01-03 21:22:36

byte-extraction

Time of First Successful Submission: 2025-01-03 21:48:21

bitwise-and

Time of First Successful Submission: 2025-01-03 21:55:45

check-even

Time of First Successful Submission: 2025-01-04 13:08:26

memory-read

Time of First Successful Submission: 2025-01-04 13:56:21

memory-write

Time of First Successful Submission: 2025-01-04 13:57:37

memory-increment

Time of First Successful Submission: 2025-01-04 14:03:09

byte-access

Time of First Successful Submission: 2025-01-04 14:21:57

memory-size-access

Time of First Successful Submission: 2025-01-04 14:43:24

little-endian-write

Time of First Successful Submission: 2025-01-04 15:12:15

memory-sum

Time of First Successful Submission: 2025-01-04 15:23:12

stack-subtraction

Time of First Successful Submission: 2025-01-04 17:17:00

swap-stack-values

Time of First Successful Submission: 2025-01-06 01:04:37

average-stack-values

Time of First Successful Submission: 2025-01-06 01:15:40

absolute-jump

Time of First Successful Submission: 2025-01-06 01:30:50

relative-jump

Time of First Successful Submission: 2025-01-06 01:49:10

jump-trampoline

Time of First Successful Submission: 2025-01-06 02:02:08

conditional-jump

Time of First Successful Submission: 2025-02-15 21:14:05

indirect-jump

Time of First Successful Submission: 2025-02-15 23:42:13

average-loop

Time of First Successful Submission: 2025-02-16 00:04:21

count-non-zero

Time of First Successful Submission: 2025-02-16 01:03:59

string-lower

Time of First Successful Submission: 2025-02-16 11:24:10

most-common-byte

Time of First Successful Submission: 2025-02-16 16:34:45

Exit

Time of First Successful Submission: 2025-12-12 22:07:17

Socket

Time of First Successful Submission: 2025-12-12 22:37:27

Bind

Time of First Successful Submission: 2025-12-12 23:25:48

Listen

Time of First Successful Submission: 2025-12-13 00:20:15

Accept

Time of First Successful Submission: 2025-12-13 00:25:47

Static Response

Time of First Successful Submission: 2025-12-13 00:48:09

Dynamic Response

Time of First Successful Submission: 2025-12-13 15:03:05

Iterative GET Server

Time of First Successful Submission: 2025-12-13 15:19:35

Concurrent GET Server

Time of First Successful Submission: 2025-12-14 23:55:52

Debugging Programs

Time of First Successful Submission: 2025-10-23 22:18:34

Inspecting Registers

Time of First Successful Submission: 2025-10-23 22:22:03

Examining Memory

Time of First Successful Submission: 2025-10-23 23:26:32

Setting Breakpoints

Time of First Successful Submission: 2025-10-26 21:21:52

GDB Scripting

Time of First Successful Submission: 2025-10-26 21:59:17

Modifying Data

Time of First Successful Submission: 2025-10-27 18:58:42

Modifying Execution

Time of First Successful Submission: 2025-10-27 19:12:44

Broken Functions

Time of First Successful Submission: 2025-12-12 14:48:11

Playing With Programs

3 / 116 21056 / 23514

What's the password?

Time of First Successful Submission: 2026-03-06 22:43:00

... and again!

Time of First Successful Submission: 2026-03-06 22:44:16

mv

Time of First Successful Submission: 2026-02-12 23:56:18

GCA CTF

11 / 104 6472 / 44175

Using the Terminal

Time of First Successful Submission: 2025-10-22 16:48:51

Using the VSCode Workspace

Time of First Successful Submission: 2024-11-08 17:41:42

Using the GUI Desktop

Time of First Successful Submission: 2024-11-08 17:49:48

Pasting into the Desktop

Time of First Successful Submission: 2024-11-08 19:45:44

Restarting Challenges

Time of First Successful Submission: 2024-11-09 10:44:19

Getting Help

Time of First Successful Submission: 2024-11-10 20:44:49

Challenge Programs

Time of First Successful Submission: 2024-11-10 20:52:23

The Flag File

Time of First Successful Submission: 2024-11-10 21:19:13

Using Privileged Mode

Time of First Successful Submission: 2024-11-10 21:26:57

Persistent Home Directories - One

Time of First Successful Submission: 2024-11-10 21:40:48

Persistent Home Directories - Two

Time of First Successful Submission: 2024-11-10 21:42:53