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pwn.college Archives

19 / 201 6242 / 16696

Silenced Shellcode

Time of First Successful Submission: 2025-07-11 18:45:22

Shellcode Shuffle

Time of First Successful Submission: 2025-07-11 18:45:57

Shellcode Shuffle II

Time of First Successful Submission: 2025-07-11 18:46:11

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-07-23 15:58:51

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-07-23 21:25:20

Twisted Text (Easy)

Time of First Successful Submission: 2025-07-22 10:25:26

Twisted Text (Hard)

Time of First Successful Submission: 2025-07-22 10:25:41

Tidy Task (Easy)

Time of First Successful Submission: 2025-07-22 10:26:05

Tidy Task (Hard)

Time of First Successful Submission: 2025-07-22 10:25:56

Logical License (Easy)

Time of First Successful Submission: 2025-07-22 05:38:10

Logical License (Hard)

Time of First Successful Submission: 2025-07-22 05:38:25

Modest Mangler (Easy)

Time of First Successful Submission: 2025-07-20 19:42:28

Modest Mangler (Hard)

Time of First Successful Submission: 2025-07-20 19:52:38

This is Yancode (Easy)

Time of First Successful Submission: 2025-06-29 10:54:56

This is Yancode (Hard)

Time of First Successful Submission: 2025-07-14 15:19:53

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-06-29 15:43:32

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-07-20 22:14:22

Yancode Inside (Easy)

Time of First Successful Submission: 2025-06-29 16:57:12

Yancode Inside (Hard)

Time of First Successful Submission: 2025-07-20 22:18:56

Advent of Pwn

2 / 12 245 / 539

Day 01

Time of First Successful Submission: 2025-12-01 00:47:18

Day 02

Time of First Successful Submission: 2025-12-02 05:03:15

Intro to Programming Languages

15 / 234 3535 / 29395

Commands

Time of First Successful Submission: 2025-08-23 09:38:07

Command Arguments

Time of First Successful Submission: 2025-08-23 09:40:04

Command History

Time of First Successful Submission: 2025-08-23 09:41:14

The Root Path

Time of First Successful Submission: 2025-08-24 10:10:38

Absolute Paths

Time of First Successful Submission: 2025-08-24 10:12:05

Changing position

Time of First Successful Submission: 2025-08-24 10:13:33

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-24 10:14:42

Relative Paths

Time of First Successful Submission: 2025-08-24 10:18:23

Cat

Time of First Successful Submission: 2025-08-25 02:56:58

Ls

Time of First Successful Submission: 2025-08-25 04:10:23

Ls All

Time of First Successful Submission: 2025-08-25 04:15:38

Find

Time of First Successful Submission: 2025-08-25 04:29:10

Piping Echo

Time of First Successful Submission: 2025-08-28 07:01:19

Piping Stdout

Time of First Successful Submission: 2025-08-28 07:03:09

Piping Stdin

Time of First Successful Submission: 2025-08-28 07:10:32

Intro to Cybersecurity

183 / 183 23 / 18824

Path Traversal 1

Time of First Successful Submission: 2025-07-27 01:12:00

Path Traversal 2

Time of First Successful Submission: 2025-08-11 02:39:07

CMDi 1

Time of First Successful Submission: 2025-08-11 11:53:17

CMDi 2

Time of First Successful Submission: 2025-08-11 11:56:13

CMDi 3

Time of First Successful Submission: 2025-08-11 11:58:32

CMDi 4

Time of First Successful Submission: 2025-08-11 12:06:24

CMDi 5

Time of First Successful Submission: 2025-08-11 12:05:02

CMDi 6

Time of First Successful Submission: 2025-08-11 12:08:29

Authentication Bypass 1

Time of First Successful Submission: 2025-08-11 17:31:49

Authentication Bypass 2

Time of First Successful Submission: 2025-08-11 17:34:43

SQLi 1

Time of First Successful Submission: 2025-08-11 17:39:49

SQLi 2

Time of First Successful Submission: 2025-08-11 17:41:53

SQLi 3

Time of First Successful Submission: 2025-08-11 17:43:46

SQLi 4

Time of First Successful Submission: 2025-08-11 17:48:36

SQLi 5

Time of First Successful Submission: 2025-08-11 17:51:23

XSS 1

Time of First Successful Submission: 2025-08-11 17:57:34

XSS 2

Time of First Successful Submission: 2025-08-11 18:02:44

XSS 3

Time of First Successful Submission: 2025-08-11 18:05:28

XSS 4

Time of First Successful Submission: 2025-08-11 18:08:03

XSS 5

Time of First Successful Submission: 2025-08-11 18:12:08

XSS 6

Time of First Successful Submission: 2025-08-11 18:15:35

XSS 7

Time of First Successful Submission: 2025-08-11 18:21:31

CSRF 1

Time of First Successful Submission: 2025-08-11 18:28:58

CSRF 2

Time of First Successful Submission: 2025-08-11 18:32:33

CSRF 3

Time of First Successful Submission: 2025-08-11 18:36:26

CSRF 4

Time of First Successful Submission: 2025-08-11 18:40:56

CSRF 5

Time of First Successful Submission: 2025-08-11 18:45:04

Connect

Time of First Successful Submission: 2025-08-13 03:26:41

Send

Time of First Successful Submission: 2025-08-13 03:29:35

Shutdown

Time of First Successful Submission: 2025-08-13 03:31:11

Listen

Time of First Successful Submission: 2025-08-13 03:32:23

Scan 1

Time of First Successful Submission: 2025-08-13 03:45:06

Scan 2

Time of First Successful Submission: 2025-08-13 06:39:28

Monitor 1

Time of First Successful Submission: 2025-08-17 20:17:59

Monitor 2

Time of First Successful Submission: 2025-08-13 18:43:26

Sniffing Cookies

Time of First Successful Submission: 2025-08-17 20:30:15

Network Configuration

Time of First Successful Submission: 2025-08-18 04:26:32

Firewall 1

Time of First Successful Submission: 2025-08-18 04:28:01

Firewall 2

Time of First Successful Submission: 2025-08-18 04:28:55

Firewall 3

Time of First Successful Submission: 2025-08-18 04:38:07

Denial of Service 1

Time of First Successful Submission: 2025-08-18 04:40:19

Denial of Service 2

Time of First Successful Submission: 2025-08-18 04:41:12

Denial of Service 3

Time of First Successful Submission: 2025-08-18 04:44:37

Ethernet

Time of First Successful Submission: 2025-08-18 04:50:58

IP

Time of First Successful Submission: 2025-08-18 04:53:54

TCP

Time of First Successful Submission: 2025-08-18 04:55:57

TCP Handshake

Time of First Successful Submission: 2025-08-18 05:12:34

UDP

Time of First Successful Submission: 2025-08-18 05:15:00

UDP 2

Time of First Successful Submission: 2025-08-18 05:18:35

UDP Spoofing 1

Time of First Successful Submission: 2025-08-18 05:20:47

UDP Spoofing 2

Time of First Successful Submission: 2025-08-18 05:30:11

UDP Spoofing 3

Time of First Successful Submission: 2025-08-18 05:34:15

UDP Spoofing 4

Time of First Successful Submission: 2025-08-18 05:37:48

ARP

Time of First Successful Submission: 2025-08-18 05:42:43

Intercept

Time of First Successful Submission: 2025-08-18 06:03:23

Man-in-the-Middle

Time of First Successful Submission: 2025-08-18 15:49:21

XOR

Time of First Successful Submission: 2025-08-18 17:53:58

XORing Hex

Time of First Successful Submission: 2025-08-18 20:03:32

XORing ASCII

Time of First Successful Submission: 2025-08-19 05:39:26

XORing ASCII Strings

Time of First Successful Submission: 2025-08-19 05:41:06

One-time Pad

Time of First Successful Submission: 2025-08-19 05:48:50

One-time Pad Tampering

Time of First Successful Submission: 2025-08-19 05:57:53

Many-time Pad

Time of First Successful Submission: 2025-08-19 06:01:44

AES

Time of First Successful Submission: 2025-08-19 06:03:14

AES-ECB-CPA

Time of First Successful Submission: 2025-08-19 06:04:05

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-08-19 06:11:04

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-08-19 06:28:39

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-08-19 06:33:35

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-08-19 06:37:07

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-08-19 07:57:26

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-08-19 12:35:48

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-08-19 16:14:46

AES-CBC

Time of First Successful Submission: 2025-08-20 14:19:48

AES-CBC Tampering

Time of First Successful Submission: 2025-08-20 14:28:25

AES-CBC Resizing

Time of First Successful Submission: 2025-08-20 14:36:46

AES-CBC-POA-Partial-Block

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

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-08-20 20:04:38

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-08-20 20:00:10

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-08-20 20:12:57

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-20 20:16:13

DHKE

Time of First Successful Submission: 2025-08-20 15:37:39

DHKE-to-AES

Time of First Successful Submission: 2025-08-20 15:39:46

RSA 1

Time of First Successful Submission: 2025-08-20 15:45:24

RSA 2

Time of First Successful Submission: 2025-08-20 15:49:55

RSA 3

Time of First Successful Submission: 2025-08-20 16:02:19

RSA 4

Time of First Successful Submission: 2025-08-20 16:06:23

RSA Signatures

Time of First Successful Submission: 2025-08-20 16:09:46

SHA 1

Time of First Successful Submission: 2025-08-20 16:14:32

SHA 2

Time of First Successful Submission: 2025-08-20 16:19:52

TLS 1

Time of First Successful Submission: 2025-08-20 16:23:51

TLS 2

Time of First Successful Submission: 2025-08-20 16:30:24

level1

Time of First Successful Submission: 2025-08-20 20:18:50

level2

Time of First Successful Submission: 2025-08-20 20:19:45

level3

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

level4

Time of First Successful Submission: 2025-08-20 20:21:47

level5

Time of First Successful Submission: 2025-08-20 20:24:19

level6

Time of First Successful Submission: 2025-08-20 20:26:41

level7

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

level8

Time of First Successful Submission: 2025-08-20 20:31:21

level9

Time of First Successful Submission: 2025-08-20 20:32:45

level10

Time of First Successful Submission: 2025-08-20 20:38:07

level11

Time of First Successful Submission: 2025-08-20 20:44:26

level12

Time of First Successful Submission: 2025-08-20 20:48:38

level13

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

level14

Time of First Successful Submission: 2025-08-20 20:52:16

level15

Time of First Successful Submission: 2025-08-20 20:53:12

level16

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

level17

Time of First Successful Submission: 2025-08-20 21:02:13

level18

Time of First Successful Submission: 2025-08-20 21:04:00

level19

Time of First Successful Submission: 2025-08-20 21:07:07

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-07-11 18:48:37

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-07-11 18:48:50

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-07-11 18:48:58

Reading Endianness (Python)

Time of First Successful Submission: 2025-07-11 18:49:06

Reading Endianness (C)

Time of First Successful Submission: 2025-07-11 18:49:13

Reading Endianness (x86)

Time of First Successful Submission: 2025-07-11 18:49:26

Version Information (Python)

Time of First Successful Submission: 2025-07-11 18:59:00

Version Information (C)

Time of First Successful Submission: 2025-07-11 19:05:17

Version Information (x86)

Time of First Successful Submission: 2025-07-11 19:11:21

Metadata and Data (Python)

Time of First Successful Submission: 2025-07-11 19:19:43

Metadata and Data (C)

Time of First Successful Submission: 2025-07-11 19:25:35

Metadata and Data (x86)

Time of First Successful Submission: 2025-07-11 19:39:02

Input Restrictions (Python)

Time of First Successful Submission: 2025-07-11 19:59:34

Input Restrictions (C)

Time of First Successful Submission: 2025-07-11 20:07:09

Input Restrictions (x86)

Time of First Successful Submission: 2025-07-11 20:16:30

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-07-11 20:21:55

Behold the cIMG! (C)

Time of First Successful Submission: 2025-07-11 20:23:57

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-07-11 20:26:24

A Basic cIMG (Python)

Time of First Successful Submission: 2025-07-12 01:42:56

A Basic cIMG (C)

Time of First Successful Submission: 2025-07-12 01:44:46

A Basic cIMG (x86)

Time of First Successful Submission: 2025-07-12 01:48:26

Internal State Mini (C)

Time of First Successful Submission: 2025-07-12 01:55:15

Internal State Mini (x86)

Time of First Successful Submission: 2025-07-12 02:06:43

Internal State (C)

Time of First Successful Submission: 2025-07-12 08:31:18

Internal State (x86)

Time of First Successful Submission: 2025-07-12 10:28:12

File Formats: Directives (C)

Time of First Successful Submission: 2025-07-13 07:52:59

File Formats: Directives (x86)

Time of First Successful Submission: 2025-07-13 08:06:02

The Patch Directive

Time of First Successful Submission: 2025-07-15 12:40:13

Optimizing for Space

Time of First Successful Submission: 2025-07-17 12:31:49

Tweaking Images

Time of First Successful Submission: 2025-07-16 06:35:01

Storage and Retrieval

Time of First Successful Submission: 2025-07-18 05:59:23

Extracting Knowledge

Time of First Successful Submission: 2025-07-19 05:51:41

Advanced Sprites

Time of First Successful Submission: 2025-07-19 16:30:42

Accessing Resources

Time of First Successful Submission: 2025-07-19 16:30:24

Unsafe Animations

Time of First Successful Submission: 2025-07-19 16:29:01

Animations

Time of First Successful Submission: 2025-07-19 16:28:18

Interoperability: Patching Data

Time of First Successful Submission: 2025-07-19 14:08:12

Patching Code

Time of First Successful Submission: 2025-07-19 15:08:11

Patching Control Flow

Time of First Successful Submission: 2025-07-19 16:24:01

Your First Overflow (easy)

Time of First Successful Submission: 2025-08-20 21:19:14

Your First Overflow (hard)

Time of First Successful Submission: 2025-08-20 21:24:36

Precision (easy)

Time of First Successful Submission: 2025-08-20 21:42:40

Precision (hard)

Time of First Successful Submission: 2025-08-20 21:49:06

Variable Control (easy)

Time of First Successful Submission: 2025-08-20 21:52:55

Variable Control (hard)

Time of First Successful Submission: 2025-08-20 21:56:24

Control Hijack (easy)

Time of First Successful Submission: 2025-08-20 22:05:52

Control Hijack (hard)

Time of First Successful Submission: 2025-08-20 22:08:56

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-08-20 22:14:35

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-08-20 22:16:37

PIEs (easy)

Time of First Successful Submission: 2025-08-20 22:40:25

PIEs (hard)

Time of First Successful Submission: 2025-08-20 22:36:13

String Lengths (easy)

Time of First Successful Submission: 2025-08-20 22:53:19

String Lengths (hard)

Time of First Successful Submission: 2025-08-20 23:01:43

Basic Shellcode

Time of First Successful Submission: 2025-08-20 23:15:09

NOP Sleds

Time of First Successful Submission: 2025-08-20 23:23:34

NULL-Free Shellcode

Time of First Successful Submission: 2025-08-21 00:04:45

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-08-21 00:17:12

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-08-21 00:20:39

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-08-21 00:25:35

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-08-21 00:32:03

ECB-to-Win (easy)

Time of First Successful Submission: 2025-08-20 07:17:45

ECB-to-Win (hard)

Time of First Successful Submission: 2025-08-20 07:39:10

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-08-20 07:57:39

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-08-20 08:10:52

CIMG Screenshots

Time of First Successful Submission: 2025-08-21 09:36:22

CIMG Screenshots 2

Time of First Successful Submission: 2025-08-21 09:44:45

Wily Webserver

Time of First Successful Submission: 2025-08-20 10:54:48

The Watering Hole

Time of First Successful Submission: 2025-08-20 10:39:11

Secure Chat 1

Time of First Successful Submission: 2025-08-17 18:47:50

Secure Chat 2

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

Secure Chat 3

Time of First Successful Submission: 2025-08-19 23:07:01

Secure Chat 4

Time of First Successful Submission: 2025-08-20 00:37:04

Secure Chat 5

Time of First Successful Submission: 2025-08-20 01:29:57

Program Security

142 / 162 284 / 9179

ello ackers!

Time of First Successful Submission: 2025-06-21 08:38:35

Syscall Smuggler

Time of First Successful Submission: 2025-07-09 20:08:52

Syscall Shenanigans

Time of First Successful Submission: 2025-07-11 16:11:37

Byte Budget

Time of First Successful Submission: 2025-07-10 16:18:31

ClobberCode

Time of First Successful Submission: 2025-07-11 18:45:41

Diverse Delivery

Time of First Successful Submission: 2025-07-11 18:46:23

Pocket Payload

Time of First Successful Submission: 2025-07-11 18:46:36

Micro Menace

Time of First Successful Submission: 2025-07-11 18:47:07

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-07-22 16:03:43

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-07-22 16:03:32

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-07-23 03:45:19

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-07-23 04:34:54

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-07-23 21:26:38

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-07-23 21:26:52

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-07-23 21:26:04

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-07-23 21:26:19

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-07-23 17:00:39

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-07-23 16:48:14

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-07-23 17:20:36

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-07-23 17:17:47

Latent Leak (Easy)

Time of First Successful Submission: 2025-07-23 19:20:21

Latent Leak (Hard)

Time of First Successful Submission: 2025-07-23 19:30:01

Fork Foolery (Easy)

Time of First Successful Submission: 2025-07-23 21:18:44

Fork Foolery (Hard)

Time of First Successful Submission: 2025-07-23 20:40:48

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-07-24 00:07:39

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-07-24 00:30:57

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-07-24 16:12:15

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-07-24 16:11:50

Terrible Token (Easy)

Time of First Successful Submission: 2025-07-22 10:24:22

Terrible Token (Hard)

Time of First Successful Submission: 2025-07-22 10:24:32

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-07-22 10:23:15

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-07-22 10:25:04

Meager Mangler (Easy)

Time of First Successful Submission: 2025-07-22 05:38:42

Meager Mangler (Hard)

Time of First Successful Submission: 2025-07-20 19:31:09

Monstrous Mangler (Easy)

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

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-07-20 20:31:27

Patched Up (Easy)

Time of First Successful Submission: 2025-07-20 22:07:48

Patched Up (Hard)

Time of First Successful Submission: 2025-07-20 22:07:36

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-07-20 22:07:23

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-07-20 22:07:10

Patch Perfect (Easy)

Time of First Successful Submission: 2025-07-20 22:06:54

Patch Perfect (Hard)

Time of First Successful Submission: 2025-07-20 22:06:34

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-06-29 18:09:09

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-07-20 22:31:07

Know the Yancode (Easy)

Time of First Successful Submission: 2025-07-20 22:50:58

Know the Yancode (Hard)

Time of First Successful Submission: 2025-07-20 23:21:18

Master the Yancode (Easy)

Time of First Successful Submission: 2025-07-20 23:49:12

Master the Yancode (Hard)

Time of First Successful Submission: 2025-07-21 00:04:00

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-07-21 00:15:11

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-07-21 00:26:39

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-07-21 02:45:48

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-07-21 02:44:14

The Yangler (Easy)

Time of First Successful Submission: 2025-07-21 03:52:29

The Yangler (Hard)

Time of First Successful Submission: 2025-07-21 05:42:14

Yancraft (Easy)

Time of First Successful Submission: 2025-07-21 08:32:56

Yancraft (Hard)

Time of First Successful Submission: 2025-07-22 03:57:23

Yansanity (Easy)

Time of First Successful Submission: 2025-07-22 10:19:59

Yansanity (Hard)

Time of First Successful Submission: 2025-07-22 10:16:08

Loose Link (Easy)

Time of First Successful Submission: 2025-03-01 00:16:36

Loose Link (Hard)

Time of First Successful Submission: 2025-03-01 00:31:44

Call Chain (Easy)

Time of First Successful Submission: 2025-03-01 00:40:01

Call Chain (Hard)

Time of First Successful Submission: 2025-03-01 00:44:14

Chain of Command (Easy)

Time of First Successful Submission: 2025-03-01 00:58:41

Chain of Command (Hard)

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

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-03-01 01:57:36

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-03-01 02:04:20

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-03-01 02:38:25

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-03-01 02:57:10

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-03-01 03:34:30

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-03-01 03:46:58

Leaky Libc (Easy)

Time of First Successful Submission: 2025-03-01 07:36:06

Leaky Libc (Hard)

Time of First Successful Submission: 2025-03-01 07:54:58

Putsception (Easy)

Time of First Successful Submission: 2025-03-01 10:35:27

Putsception (Hard)

Time of First Successful Submission: 2025-03-01 11:03:17

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-03-01 17:27:55

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-03-01 17:40:49

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-03-01 21:40:12

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-03-01 22:22:00

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-03-01 22:47:07

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-03-01 22:52:52

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-03-02 00:12:08

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-03-02 00:36:40

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-03-02 13:04:46

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-03-02 13:31:30

ROP Roulette (Easy)

Time of First Successful Submission: 2025-03-03 23:20:55

ROP Roulette (Hard)

Time of First Successful Submission: 2025-03-04 00:08:40

Libc Lottery (Easy)

Time of First Successful Submission: 2025-03-04 08:11:43

Libc Lottery (Hard)

Time of First Successful Submission: 2025-03-04 09:42:02

Freebie (Easy)

Time of First Successful Submission: 2025-03-04 10:14:06

Freebie (Hard)

Time of First Successful Submission: 2025-03-04 18:34:32

Freebin Feint (Easy)

Time of First Successful Submission: 2025-03-04 19:20:35

Freebin Feint (Hard)

Time of First Successful Submission: 2025-03-04 19:55:39

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-03-04 20:47:18

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-03-04 20:52:52

Fickle Free (Easy)

Time of First Successful Submission: 2025-03-05 05:29:16

Fickle Free (Hard)

Time of First Successful Submission: 2025-03-05 05:31:15

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-03-05 14:48:19

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-03-05 14:52:22

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-03-05 20:58:37

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-03-05 21:22:25

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-03-05 22:12:23

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-03-05 22:16:08

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-03-05 22:48:33

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-03-05 22:51:35

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-03-06 00:09:04

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-03-06 00:12:40

Sus Sequence (Easy)

Time of First Successful Submission: 2025-03-06 00:51:30

Sus Sequence (Hard)

Time of First Successful Submission: 2025-03-06 00:58:07

Echo Emanations (Easy)

Time of First Successful Submission: 2025-03-06 02:31:29

Echo Emanations (Hard)

Time of First Successful Submission: 2025-03-06 02:37:10

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-03-06 05:17:49

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-03-06 06:55:21

Stack Summoning (Easy)

Time of First Successful Submission: 2025-03-06 07:31:19

Stack Summoning (Hard)

Time of First Successful Submission: 2025-03-06 07:32:28

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-03-06 09:02:40

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-03-06 11:03:34

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-03-06 18:28:01

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-03-06 18:37:38

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-03-11 23:26:21

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-03-11 23:29:44

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-03-08 17:56:41

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-03-08 18:11:06

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-03-08 18:27:24

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-03-08 18:28:45

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-03-10 22:34:35

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-03-10 22:35:30

Tcache Terror (Easy)

Time of First Successful Submission: 2025-03-11 04:20:09

Tcache Terror (Hard)

Time of First Successful Submission: 2025-03-11 05:11:49

Containment Composition (Easy)

Time of First Successful Submission: 2025-07-24 16:34:32

Containment Composition (Hard)

Time of First Successful Submission: 2025-07-24 16:44:59

Constant Corruption (Easy)

Time of First Successful Submission: 2025-07-24 18:02:41

Constant Corruption (Hard)

Time of First Successful Submission: 2025-07-24 18:23:54

Return to YanLand (Easy)

Time of First Successful Submission: 2025-07-24 21:14:32

Return to YanLand (Hard)

Time of First Successful Submission: 2025-07-24 22:23:45

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-07-24 23:28:19

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-07-24 23:44:38

The YanFilter (Easy)

Time of First Successful Submission: 2025-07-25 02:10:43

The YanFilter (Hard)

Time of First Successful Submission: 2025-07-25 03:11:32

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-07-25 03:26:08

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-07-25 03:34:17

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-07-25 16:06:10

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-07-25 16:28:29

System Security

93 / 95 116 / 3232

chroot-escape-basic

Time of First Successful Submission: 2025-04-07 04:39:56

chroot-shellcode

Time of First Successful Submission: 2025-04-07 07:13:18

chroot-proper

Time of First Successful Submission: 2025-04-14 04:34:12

seccomp-basic

Time of First Successful Submission: 2025-04-14 04:58:28

seccomp-linkat

Time of First Successful Submission: 2025-04-14 12:08:01

seccomp-fchdir

Time of First Successful Submission: 2025-04-14 13:30:59

seccomp-rechroot

Time of First Successful Submission: 2025-04-15 23:28:50

seccomp-only

Time of First Successful Submission: 2025-04-14 14:03:11

seccomp-arch32

Time of First Successful Submission: 2025-07-28 14:25:23

seccomp-minimal

Time of First Successful Submission: 2025-07-28 18:54:00

seccomp-timebased

Time of First Successful Submission: 2025-07-28 19:32:22

seccomp-readonly

Time of First Successful Submission: 2025-07-29 22:19:09

process-isolation

Time of First Successful Submission: 2025-07-29 23:10:58

mount-namespace

Time of First Successful Submission: 2025-07-30 17:16:40

mount-cleanup

Time of First Successful Submission: 2025-07-30 17:24:29

mount-readonly

Time of First Successful Submission: 2025-07-30 17:31:53

mount-shellcode

Time of First Successful Submission: 2025-07-30 17:39:35

mount-bindmount

Time of First Successful Submission: 2025-07-30 17:48:27

level1.0

Time of First Successful Submission: 2025-04-17 01:28:23

level1.1

Time of First Successful Submission: 2025-07-30 19:05:46

level2.0

Time of First Successful Submission: 2025-04-17 05:15:39

level2.1

Time of First Successful Submission: 2025-07-31 00:23:14

level3.0

Time of First Successful Submission: 2025-04-17 05:35:34

level3.1

Time of First Successful Submission: 2025-07-31 00:39:07

level4.0

Time of First Successful Submission: 2025-04-17 06:01:50

level4.1

Time of First Successful Submission: 2025-07-31 00:51:14

level5.0

Time of First Successful Submission: 2025-07-31 20:39:14

level5.1

Time of First Successful Submission: 2025-07-31 17:11:14

level6.0

Time of First Successful Submission: 2025-07-31 23:17:09

level6.1

Time of First Successful Submission: 2025-07-31 23:31:19

level7.0

Time of First Successful Submission: 2025-08-01 00:28:04

level7.1

Time of First Successful Submission: 2025-08-01 00:35:22

level8.0

Time of First Successful Submission: 2025-08-01 11:55:02

level8.1

Time of First Successful Submission: 2025-08-01 14:02:01

level9.0

Time of First Successful Submission: 2025-08-01 18:14:45

level9.1

Time of First Successful Submission: 2025-08-02 00:35:57

level10.0

Time of First Successful Submission: 2025-08-03 01:18:35

level10.1

Time of First Successful Submission: 2025-08-02 18:43:34

level11.0

Time of First Successful Submission: 2025-08-03 01:21:08

level11.1

Time of First Successful Submission: 2025-08-02 18:52:10

level1.0

Time of First Successful Submission: 2025-06-21 17:00:52

level1.1

Time of First Successful Submission: 2025-06-22 03:47:44

level2.0

Time of First Successful Submission: 2025-06-22 07:44:09

level2.1

Time of First Successful Submission: 2025-06-23 02:09:43

level3.0

Time of First Successful Submission: 2025-08-03 18:21:43

level3.1

Time of First Successful Submission: 2025-08-03 18:37:37

level4.0

Time of First Successful Submission: 2025-06-23 03:03:31

level4.1

Time of First Successful Submission: 2025-08-03 19:25:24

level5.0

Time of First Successful Submission: 2025-06-23 04:30:25

level5.1

Time of First Successful Submission: 2025-08-03 19:35:25

level6.0

Time of First Successful Submission: 2025-06-23 13:27:13

level6.1

Time of First Successful Submission: 2025-08-03 19:59:50

level7.0

Time of First Successful Submission: 2025-06-23 16:34:10

level7.1

Time of First Successful Submission: 2025-08-03 20:26:21

level8.0

Time of First Successful Submission: 2025-08-05 00:20:02

level8.1

Time of First Successful Submission: 2025-08-05 00:22:34

level9.0

Time of First Successful Submission: 2025-06-24 06:18:54

level9.1

Time of First Successful Submission: 2025-08-05 11:01:31

level10.0

Time of First Successful Submission: 2025-06-24 14:45:14

level10.1

Time of First Successful Submission: 2025-08-05 11:32:40

level11.0

Time of First Successful Submission: 2025-08-06 07:30:43

level11.1

Time of First Successful Submission: 2025-08-06 07:32:44

level12.0

Time of First Successful Submission: 2025-08-06 07:25:37

level12.1

Time of First Successful Submission: 2025-08-06 07:28:11

Baby Spectre 1

Time of First Successful Submission: 2025-06-25 06:01:54

Baby Spectre 2

Time of First Successful Submission: 2025-06-25 06:11:09

Baby Spectre 3

Time of First Successful Submission: 2025-06-25 06:29:41

Baby Spectre 4

Time of First Successful Submission: 2025-06-25 06:47:51

Baby Spectre 5

Time of First Successful Submission: 2025-06-26 09:35:53

Prefetch Peek

Time of First Successful Submission: 2025-06-27 05:53:30

Spooky Spectre 1

Time of First Successful Submission: 2025-06-28 09:30:52

Spooky Spectre 2

Time of First Successful Submission: 2025-06-28 13:20:13

Yan85 Reloaded

Time of First Successful Submission: 2025-06-30 05:45:17

Ghost in the YPU 1

Time of First Successful Submission: 2025-06-30 09:18:17

Ghost in the YPU 2

Time of First Successful Submission: 2025-06-30 23:48:51

Molten Access

Time of First Successful Submission: 2025-07-01 05:59:16

Molten Walk

Time of First Successful Submission: 2025-07-01 16:44:49

level1.0

Time of First Successful Submission: 2025-08-06 23:21:15

level1.1

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

level2.0

Time of First Successful Submission: 2025-08-08 23:29:57

level2.1

Time of First Successful Submission: 2025-08-10 00:21:38

level3.0

Time of First Successful Submission: 2025-08-14 11:49:49

level3.1

Time of First Successful Submission: 2025-08-17 13:52:29

level4.0

Time of First Successful Submission: 2025-08-15 15:06:44

level4.1

Time of First Successful Submission: 2025-08-17 13:58:33

level5.0

Time of First Successful Submission: 2025-08-16 13:44:23

level5.1

Time of First Successful Submission: 2025-08-17 14:16:18

level6.0

Time of First Successful Submission: 2025-08-17 02:55:30

level6.1

Time of First Successful Submission: 2025-08-17 14:25:31

level7.0

Time of First Successful Submission: 2025-08-17 12:50:33

level7.1

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

level8.0

Time of First Successful Submission: 2025-08-17 13:15:44

level8.1

Time of First Successful Submission: 2025-08-17 13:37:36

Software Exploitation

90 / 90 31 / 1983

Level1.0

Time of First Successful Submission: 2025-03-27 03:18:41

Level1.1

Time of First Successful Submission: 2025-03-27 03:21:13

Level2.0

Time of First Successful Submission: 2025-03-27 03:48:28

Level2.1

Time of First Successful Submission: 2025-03-27 04:14:56

Level3.0

Time of First Successful Submission: 2025-03-27 04:58:41

Level3.1

Time of First Successful Submission: 2025-03-27 05:07:47

Level4.0

Time of First Successful Submission: 2025-03-27 05:22:51

Level4.1

Time of First Successful Submission: 2025-03-27 05:30:09

Level5.0

Time of First Successful Submission: 2025-03-27 06:45:31

Level5.1

Time of First Successful Submission: 2025-03-27 06:57:51

Level6.0

Time of First Successful Submission: 2025-03-27 10:48:12

Level6.1

Time of First Successful Submission: 2025-03-27 10:54:43

Level7.0

Time of First Successful Submission: 2025-03-27 14:32:32

Level7.1

Time of First Successful Submission: 2025-03-27 14:43:24

Level8.0

Time of First Successful Submission: 2025-03-28 10:35:27

Level8.1

Time of First Successful Submission: 2025-03-31 08:05:38

Level9.0

Time of First Successful Submission: 2025-03-31 10:14:59

Level9.1

Time of First Successful Submission: 2025-03-31 10:24:48

Level10.0

Time of First Successful Submission: 2025-04-02 10:01:52

Level10.1

Time of First Successful Submission: 2025-04-02 11:40:26

Level11.0

Time of First Successful Submission: 2025-04-03 03:11:31

Level11.1

Time of First Successful Submission: 2025-04-03 09:54:13

Level12.0

Time of First Successful Submission: 2025-04-03 05:47:32

Level12.1

Time of First Successful Submission: 2025-04-03 09:36:03

level1

Time of First Successful Submission: 2025-04-29 05:14:34

level2

Time of First Successful Submission: 2025-04-30 04:39:02

level3

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

level4

Time of First Successful Submission: 2025-04-30 04:59:09

level5

Time of First Successful Submission: 2025-05-12 05:30:02

level6

Time of First Successful Submission: 2025-05-12 05:38:27

level7

Time of First Successful Submission: 2025-06-10 18:50:39

level8

Time of First Successful Submission: 2025-06-13 09:32:02

level9

Time of First Successful Submission: 2025-06-13 10:11:13

level10

Time of First Successful Submission: 2025-06-13 10:32:36

level11

Time of First Successful Submission: 2025-06-14 07:17:08

level12

Time of First Successful Submission: 2025-06-14 08:02:37

level13

Time of First Successful Submission: 2025-06-14 08:59:59

level14

Time of First Successful Submission: 2025-06-14 09:51:30

level15

Time of First Successful Submission: 2025-06-14 16:44:44

level16

Time of First Successful Submission: 2025-06-14 17:44:12

level17

Time of First Successful Submission: 2025-06-15 02:25:25

level18

Time of First Successful Submission: 2025-06-15 03:42:07

level19

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

level20

Time of First Successful Submission: 2025-06-15 03:52:30

level21

Time of First Successful Submission: 2025-06-15 09:13:59

level1.0

Time of First Successful Submission: 2025-06-16 08:07:13

level1.1

Time of First Successful Submission: 2025-06-16 14:16:02

level2.0

Time of First Successful Submission: 2025-06-16 15:34:41

level2.1

Time of First Successful Submission: 2025-06-16 15:49:26

level3.0

Time of First Successful Submission: 2025-06-17 17:18:44

level3.1

Time of First Successful Submission: 2025-06-20 12:30:40

level4.0

Time of First Successful Submission: 2025-06-18 15:09:39

level4.1

Time of First Successful Submission: 2025-06-20 12:28:56

level5.0

Time of First Successful Submission: 2025-06-19 13:33:08

level5.1

Time of First Successful Submission: 2025-06-20 12:27:02

level6.0

Time of First Successful Submission: 2025-06-20 12:20:22

level6.1

Time of First Successful Submission: 2025-06-20 12:24:25

level7.0

Time of First Successful Submission: 2025-06-20 12:15:58

level7.1

Time of First Successful Submission: 2025-06-20 12:18:40

level8.0

Time of First Successful Submission: 2025-06-20 10:44:04

level8.1

Time of First Successful Submission: 2025-06-20 12:14:14

level9.0

Time of First Successful Submission: 2025-06-20 08:53:18

level9.1

Time of First Successful Submission: 2025-06-20 12:12:16

level10.0

Time of First Successful Submission: 2025-06-20 12:08:55

level10.1

Time of First Successful Submission: 2025-06-20 12:10:39

level1.0

Time of First Successful Submission: 2025-03-13 14:23:05

level1.1

Time of First Successful Submission: 2025-03-16 04:13:06

level2.0

Time of First Successful Submission: 2025-03-13 22:59:38

level2.1

Time of First Successful Submission: 2025-03-16 04:38:27

level3.0

Time of First Successful Submission: 2025-03-13 23:33:14

level3.1

Time of First Successful Submission: 2025-03-16 04:28:37

level4.0

Time of First Successful Submission: 2025-03-14 04:00:06

level4.1

Time of First Successful Submission: 2025-03-16 03:59:17

level5.0

Time of First Successful Submission: 2025-03-14 08:22:40

level5.1

Time of First Successful Submission: 2025-03-16 03:47:01

level6.0

Time of First Successful Submission: 2025-03-14 09:54:03

level6.1

Time of First Successful Submission: 2025-03-16 03:57:23

level7.0

Time of First Successful Submission: 2025-03-14 21:56:56

level7.1

Time of First Successful Submission: 2025-03-16 03:41:25

level8.0

Time of First Successful Submission: 2025-03-16 02:26:30

level8.1

Time of First Successful Submission: 2025-03-16 03:40:05

level9

Time of First Successful Submission: 2025-03-16 03:37:48

Level-1

Time of First Successful Submission: 2025-07-03 10:24:01

Level-2

Time of First Successful Submission: 2025-07-04 03:57:19

Level-3

Time of First Successful Submission: 2025-07-08 07:31:52

Level-4

Time of First Successful Submission: 2025-07-07 12:57:32

Level-5

Time of First Successful Submission: 2025-07-06 11:57:07

Level-6

Time of First Successful Submission: 2025-07-05 07:44:17

Level-7

Time of First Successful Submission: 2025-07-09 05:24:47

Level-8

Time of First Successful Submission: 2025-07-09 11:27:00

Start Here

8 / 12 21488 / 39878

Using the Terminal

Time of First Successful Submission: 2025-08-22 14:30:04

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-03 12:25:47

Using the GUI Desktop

Time of First Successful Submission: 2025-09-04 13:47:18

Pasting into the Desktop

Time of First Successful Submission: 2025-09-05 12:08:12

Restarting Challenges

Time of First Successful Submission: 2025-09-29 07:22:59

Challenge Programs

Time of First Successful Submission: 2025-10-27 15:44:36

The Flag File

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

Linux Luminarium

126 / 128 2874 / 29750

Intro to Commands

Time of First Successful Submission: 2025-08-23 09:38:07

Intro to Arguments

Time of First Successful Submission: 2025-08-23 09:40:04

Command History

Time of First Successful Submission: 2025-08-23 09:41:14

The Root

Time of First Successful Submission: 2025-08-24 10:10:38

Program and absolute paths

Time of First Successful Submission: 2025-08-24 10:12:05

Position thy self

Time of First Successful Submission: 2025-08-24 10:13:33

Position elsewhere

Time of First Successful Submission: 2025-08-24 10:14:42

implicit relative paths, from /

Time of First Successful Submission: 2025-08-24 10:18:23

explicit relative paths, from /

Time of First Successful Submission: 2025-08-24 10:20:16

implicit relative path

Time of First Successful Submission: 2025-08-24 10:22:42

home sweet home

Time of First Successful Submission: 2025-08-24 10:37:59

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-25 02:56:58

catting absolute paths

Time of First Successful Submission: 2025-08-25 02:57:29

more catting practice

Time of First Successful Submission: 2025-08-25 04:01:47

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-25 04:06:17

comparing files

Time of First Successful Submission: 2025-08-25 04:08:49

listing files

Time of First Successful Submission: 2025-08-25 04:10:23

touching files

Time of First Successful Submission: 2025-08-25 04:11:28

removing files

Time of First Successful Submission: 2025-08-25 04:12:21

moving files

Time of First Successful Submission: 2025-08-25 04:14:22

hidden files

Time of First Successful Submission: 2025-08-25 04:15:38

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-25 04:21:21

making directories

Time of First Successful Submission: 2025-08-25 04:22:21

finding files

Time of First Successful Submission: 2025-08-25 04:29:10

linking files

Time of First Successful Submission: 2025-08-25 04:34:10

Learning From Documentation

Time of First Successful Submission: 2025-08-26 13:51:28

Learning Complex Usage

Time of First Successful Submission: 2025-08-26 13:53:15

Reading Manuals

Time of First Successful Submission: 2025-08-26 13:58:10

Searching Manuals

Time of First Successful Submission: 2025-08-26 14:00:22

Searching For Manuals

Time of First Successful Submission: 2025-08-26 14:14:56

Helpful Programs

Time of First Successful Submission: 2025-08-26 14:16:56

Help for Builtins

Time of First Successful Submission: 2025-08-26 14:21:16

Matching with *

Time of First Successful Submission: 2025-08-27 13:14:06

Matching with ?

Time of First Successful Submission: 2025-08-27 13:16:18

Matching with []

Time of First Successful Submission: 2025-08-27 13:19:35

Matching paths with []

Time of First Successful Submission: 2025-08-27 13:20:55

Multiple globs

Time of First Successful Submission: 2025-08-27 13:23:00

Mixing globs

Time of First Successful Submission: 2025-08-27 13:29:39

Exclusionary globbing

Time of First Successful Submission: 2025-08-27 13:34:08

Tab completion

Time of First Successful Submission: 2025-08-27 13:35:39

Multiple options for tab completion

Time of First Successful Submission: 2025-08-27 13:37:23

Tab completion on commands

Time of First Successful Submission: 2025-08-27 13:38:04

Redirecting output

Time of First Successful Submission: 2025-08-28 07:01:19

Redirecting more output

Time of First Successful Submission: 2025-08-28 07:03:09

Appending output

Time of First Successful Submission: 2025-08-28 07:05:21

Redirecting errors

Time of First Successful Submission: 2025-08-28 07:09:04

Redirecting input

Time of First Successful Submission: 2025-08-28 07:10:32

Grepping stored results

Time of First Successful Submission: 2025-08-28 07:12:01

Grepping live output

Time of First Successful Submission: 2025-08-28 07:13:39

Grepping errors

Time of First Successful Submission: 2025-08-28 07:17:00

Filtering with grep -v

Time of First Successful Submission: 2025-08-28 07:19:25

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-28 07:24:06

Process substitution for input

Time of First Successful Submission: 2025-08-28 07:30:05

Writing to multiple programs

Time of First Successful Submission: 2025-08-28 07:39:37

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-28 07:59:49

Named pipes

Time of First Successful Submission: 2025-08-28 08:10:38

Printing Variables

Time of First Successful Submission: 2025-08-28 23:45:23

Setting Variables

Time of First Successful Submission: 2025-08-28 23:46:58

Multi-word Variables

Time of First Successful Submission: 2025-08-28 23:47:51

Exporting Variables

Time of First Successful Submission: 2025-08-28 23:51:10

Printing Exported Variables

Time of First Successful Submission: 2025-08-28 23:51:42

Storing Command Output

Time of First Successful Submission: 2025-08-28 23:53:29

Reading Input

Time of First Successful Submission: 2025-08-28 23:55:44

Reading Files

Time of First Successful Submission: 2025-08-28 23:57:06

Translating characters

Time of First Successful Submission: 2025-08-30 13:49:48

Deleting characters

Time of First Successful Submission: 2025-08-30 13:50:38

Deleting newlines

Time of First Successful Submission: 2025-08-30 13:52:40

Extracting the first lines with head

Time of First Successful Submission: 2025-08-30 13:53:50

Extracting specific sections of text

Time of First Successful Submission: 2025-08-30 13:56:43

Sorting data

Time of First Successful Submission: 2025-08-30 13:58:27

Listing Processes

Time of First Successful Submission: 2025-08-30 22:28:12

Killing Processes

Time of First Successful Submission: 2025-08-30 22:31:32

Interrupting Processes

Time of First Successful Submission: 2025-08-30 22:32:03

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-30 22:37:15

Suspending Processes

Time of First Successful Submission: 2025-08-30 22:38:52

Resuming Processes

Time of First Successful Submission: 2025-08-30 22:39:44

Backgrounding Processes

Time of First Successful Submission: 2025-08-30 22:45:27

Foregrounding Processes

Time of First Successful Submission: 2025-08-30 22:46:00

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-30 22:46:54

Process Exit Codes

Time of First Successful Submission: 2025-08-30 22:48:43

Becoming root with su

Time of First Successful Submission: 2025-09-01 01:19:20

Other users with su

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

Cracking passwords

Time of First Successful Submission: 2025-09-01 01:26:49

Using sudo

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

Changing File Ownership

Time of First Successful Submission: 2025-09-02 02:27:25

Groups and Files

Time of First Successful Submission: 2025-09-06 06:17:13

Fun With Groups Names

Time of First Successful Submission: 2025-09-06 06:18:45

Changing Permissions

Time of First Successful Submission: 2025-09-06 06:26:34

Executable Files

Time of First Successful Submission: 2025-09-06 06:28:17

Permission Tweaking Practice

Time of First Successful Submission: 2025-09-06 06:37:18

Permissions Setting Practice

Time of First Successful Submission: 2025-09-06 06:43:07

The SUID Bit

Time of First Successful Submission: 2025-09-06 06:46:12

Chaining with Semicolons

Time of First Successful Submission: 2025-09-07 01:36:04

Building on Success

Time of First Successful Submission: 2025-09-07 01:37:52

Handling Failure

Time of First Successful Submission: 2025-09-07 01:39:17

Your First Shell Script

Time of First Successful Submission: 2025-09-08 12:08:26

Redirecting Script Output

Time of First Successful Submission: 2025-09-09 13:34:37

Executable Shell Scripts

Time of First Successful Submission: 2025-09-10 08:42:24

Understanding Shebangs

Time of First Successful Submission: 2025-09-11 15:25:36

Scripting with Arguments

Time of First Successful Submission: 2025-09-12 11:14:26

Scripting with Conditionals

Time of First Successful Submission: 2025-09-13 11:46:59

Scripting with Default Cases

Time of First Successful Submission: 2025-09-14 10:10:09

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-15 13:10:09

Reading Shell Scripts

Time of First Successful Submission: 2025-09-16 01:33:02

Launching Screen

Time of First Successful Submission: 2025-09-17 15:26:12

Detaching and Attaching

Time of First Successful Submission: 2025-09-18 15:34:23

Finding Sessions

Time of First Successful Submission: 2025-09-19 07:34:07

Switching Windows

Time of First Successful Submission: 2025-09-20 12:25:36

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-21 14:22:36

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-22 07:15:58

The PATH Variable

Time of First Successful Submission: 2025-09-23 01:46:58

Setting PATH

Time of First Successful Submission: 2025-09-24 04:44:32

Finding Commands

Time of First Successful Submission: 2025-09-25 12:29:32

Adding Commands

Time of First Successful Submission: 2025-09-26 03:07:58

Hijacking Commands

Time of First Successful Submission: 2025-09-27 14:11:56

Bashrc Backdoor

Time of First Successful Submission: 2025-09-28 12:47:25

Sniffing Input

Time of First Successful Submission: 2025-09-30 07:31:16

Overshared Directories

Time of First Successful Submission: 2025-10-01 15:01:50

Tricky Linking

Time of First Successful Submission: 2025-10-03 12:16:34

Sniffing Process Arguments

Time of First Successful Submission: 2025-10-04 09:49:27

Snooping on Configurations

Time of First Successful Submission: 2025-10-05 11:27:38

The Fork Bomb

Time of First Successful Submission: 2025-10-06 10:05:16

Disk-Space Doomsday

Time of First Successful Submission: 2025-10-07 12:48:19

rm -rf /

Time of First Successful Submission: 2025-10-08 12:18:02

Life after rm -rf /

Time of First Successful Submission: 2025-10-09 12:37:32

Finding meaning after rm -rf /

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

Computing 101

17 / 69 14116 / 19973

Your First Register

Time of First Successful Submission: 2025-10-12 04:34:40

Your First Syscall

Time of First Successful Submission: 2025-10-12 04:38:28

Exit Codes

Time of First Successful Submission: 2025-10-13 01:55:19

Building Executables

Time of First Successful Submission: 2025-10-14 12:29:52

Moving Between Registers

Time of First Successful Submission: 2025-10-15 15:01:26

Tracing Syscalls

Time of First Successful Submission: 2025-10-16 15:43:14

Starting GDB

Time of First Successful Submission: 2025-10-17 14:31:57

Starting Programs in GDB

Time of First Successful Submission: 2025-10-18 13:45:51

Loading From Memory

Time of First Successful Submission: 2025-10-19 12:40:52

More Loading Practice

Time of First Successful Submission: 2025-10-20 13:37:38

Dereferencing Pointers

Time of First Successful Submission: 2025-10-21 12:50:15

Dereferencing Yourself

Time of First Successful Submission: 2025-10-22 11:17:12

Dereferencing with Offsets

Time of First Successful Submission: 2025-10-23 13:34:48

Stored Addresses

Time of First Successful Submission: 2025-10-24 14:19:02

Double Dereference

Time of First Successful Submission: 2025-10-25 14:09:35

Triple Dereference

Time of First Successful Submission: 2025-10-26 15:50:33

Writing Output

Time of First Successful Submission: 2025-10-29 14:01:06

GCA CTF

8 / 104 21589 / 40095

Using the Terminal

Time of First Successful Submission: 2025-08-22 14:30:04

Using the VSCode Workspace

Time of First Successful Submission: 2025-09-03 12:25:47

Using the GUI Desktop

Time of First Successful Submission: 2025-09-04 13:47:18

Pasting into the Desktop

Time of First Successful Submission: 2025-09-05 12:08:12

Restarting Challenges

Time of First Successful Submission: 2025-09-29 07:22:59

Getting Help

Time of First Successful Submission: 2025-10-02 07:52:00

Challenge Programs

Time of First Successful Submission: 2025-10-27 15:44:36

The Flag File

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