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pwn.college Archives

19 / 201 6228 / 16678


Silenced Shellcode

Time of First Successful Submission: 2025-07-16 13:28:18

Shellcode Shuffle

Time of First Successful Submission: 2025-07-16 15:05:48

Shellcode Shuffle II

Time of First Successful Submission: 2025-07-16 15:08:33

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-06-11 16:41:49

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-06-11 16:44:48

Twisted Text (Easy)

Time of First Successful Submission: 2025-05-13 19:41:05

Twisted Text (Hard)

Time of First Successful Submission: 2025-05-13 19:42:29

Tidy Task (Easy)

Time of First Successful Submission: 2025-05-13 19:45:06

Tidy Task (Hard)

Time of First Successful Submission: 2025-05-13 19:46:38

Logical License (Easy)

Time of First Successful Submission: 2025-05-13 19:51:55

Logical License (Hard)

Time of First Successful Submission: 2025-05-13 19:57:06

Modest Mangler (Easy)

Time of First Successful Submission: 2025-05-13 21:18:51

Modest Mangler (Hard)

Time of First Successful Submission: 2025-05-14 07:18:06

This is Yancode (Easy)

Time of First Successful Submission: 2025-05-14 16:44:03

This is Yancode (Hard)

Time of First Successful Submission: 2025-05-14 16:53:31

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-05-14 17:59:45

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-05-14 18:21:43

Yancode Inside (Easy)

Time of First Successful Submission: 2025-05-14 18:35:15

Yancode Inside (Hard)

Time of First Successful Submission: 2025-05-14 18:48:00


ARM Architecture

27 / 28 55 / 623


Level1

Time of First Successful Submission: 2025-11-19 18:58:28

Level2

Time of First Successful Submission: 2025-11-19 19:06:26

Level3

Time of First Successful Submission: 2025-11-19 19:15:22

Level4

Time of First Successful Submission: 2025-11-19 19:26:28

Level5

Time of First Successful Submission: 2025-11-19 19:33:29

Level6

Time of First Successful Submission: 2025-11-19 19:40:32

Level7

Time of First Successful Submission: 2025-11-19 20:02:10

Level8

Time of First Successful Submission: 2025-11-19 20:41:43

Level9

Time of First Successful Submission: 2025-11-19 20:55:01

Level10

Time of First Successful Submission: 2025-11-19 21:07:52

Level11

Time of First Successful Submission: 2025-11-19 22:01:33

Level12

Time of First Successful Submission: 2025-11-19 22:02:35

Level13

Time of First Successful Submission: 2025-11-19 22:12:20

Level14

Time of First Successful Submission: 2025-11-20 08:23:24

Level15

Time of First Successful Submission: 2025-11-20 08:32:38

level-1-0

Time of First Successful Submission: 2025-11-20 08:57:32

level-1-1

Time of First Successful Submission: 2025-11-20 09:01:25

level-2-0

Time of First Successful Submission: 2025-11-20 09:53:26

level-2-1

Time of First Successful Submission: 2025-11-20 09:59:13

level-3-0

Time of First Successful Submission: 2025-11-20 10:43:55

level-3-1

Time of First Successful Submission: 2025-11-20 10:52:46

level-3-0-a

Time of First Successful Submission: 2025-11-20 20:56:22

level-3-1-a

Time of First Successful Submission: 2025-11-20 21:40:15

level-4-0

Time of First Successful Submission: 2025-11-27 21:21:58

level-4-1

Time of First Successful Submission: 2025-11-27 22:02:23

static-binary-rop

Time of First Successful Submission: 2025-11-21 09:12:22

level-4-1-gcc

Time of First Successful Submission: 2025-11-28 09:29:35


Intro to Programming Languages

15 / 234 1987 / 28094


Commands

Time of First Successful Submission: 2025-03-25 20:56:43

Command Arguments

Time of First Successful Submission: 2025-03-25 20:57:59

Command History

Time of First Successful Submission: 2025-07-20 21:20:51

The Root Path

Time of First Successful Submission: 2025-03-25 21:00:10

Absolute Paths

Time of First Successful Submission: 2025-03-25 21:00:57

Changing position

Time of First Successful Submission: 2025-03-25 21:01:53

Changing to an Absolute Path

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

Relative Paths

Time of First Successful Submission: 2025-03-25 21:05:41

Cat

Time of First Successful Submission: 2025-03-26 07:30:58

Ls

Time of First Successful Submission: 2025-03-26 07:34:33

Ls All

Time of First Successful Submission: 2025-03-26 07:36:42

Find

Time of First Successful Submission: 2025-03-26 07:46:19

Piping Echo

Time of First Successful Submission: 2025-03-26 21:07:16

Piping Stdout

Time of First Successful Submission: 2025-03-26 21:08:11

Piping Stdin

Time of First Successful Submission: 2025-03-26 21:17:17


XNU Dojo

49 / 61 27 / 638


Level1

Time of First Successful Submission: 2025-11-19 18:58:28

Level2

Time of First Successful Submission: 2025-11-19 19:06:26

Level3

Time of First Successful Submission: 2025-11-19 19:15:22

Level4

Time of First Successful Submission: 2025-11-19 19:26:28

Level5

Time of First Successful Submission: 2025-11-19 19:33:29

Level6

Time of First Successful Submission: 2025-11-19 19:40:32

Level7

Time of First Successful Submission: 2025-11-19 20:02:10

Level8

Time of First Successful Submission: 2025-11-19 20:41:43

Level9

Time of First Successful Submission: 2025-11-19 20:55:01

Level10

Time of First Successful Submission: 2025-11-19 21:07:52

Level11

Time of First Successful Submission: 2025-11-19 22:01:33

Level12

Time of First Successful Submission: 2025-11-19 22:02:35

Level13

Time of First Successful Submission: 2025-11-19 22:12:20

Level14

Time of First Successful Submission: 2025-11-20 08:23:24

Level15

Time of First Successful Submission: 2025-11-20 08:32:38

level-1-0

Time of First Successful Submission: 2025-11-20 08:57:32

level-1-1

Time of First Successful Submission: 2025-11-20 09:01:25

level-2-0

Time of First Successful Submission: 2025-11-20 09:53:26

level-2-1

Time of First Successful Submission: 2025-11-20 09:59:13

level-3-0

Time of First Successful Submission: 2025-11-20 10:43:55

level-3-1

Time of First Successful Submission: 2025-11-20 10:52:46

level-3-0-a

Time of First Successful Submission: 2025-11-20 20:56:22

level-3-1-a

Time of First Successful Submission: 2025-11-20 21:40:15

level-4-0

Time of First Successful Submission: 2025-11-27 21:21:58

level-4-1

Time of First Successful Submission: 2025-11-27 22:02:23

static-binary-rop

Time of First Successful Submission: 2025-11-21 09:12:22

level-4-1-gcc

Time of First Successful Submission: 2025-11-28 09:29:35

hello-world

Time of First Successful Submission: 2025-12-19 08:52:01

Send Any to Port-0

Time of First Successful Submission: 2025-12-19 09:45:05

Send Any to Port-1

Time of First Successful Submission: 2025-12-19 09:55:29

Send Specific Value to Port-0

Time of First Successful Submission: 2025-12-19 10:16:16

Send Specific Value to Port-1

Time of First Successful Submission: 2025-12-19 10:36:14

Send any OOL message to Port-0

Time of First Successful Submission: 2025-12-21 08:53:01

Send any OOL message to Port-1

Time of First Successful Submission: 2025-12-21 09:00:37

Send a specific value in OOL message to Port-0

Time of First Successful Submission: 2025-12-21 09:13:48

Send a specific value in OOL message to Port-1

Time of First Successful Submission: 2025-12-21 09:16:57

Receive the inline flag on a Port-0

Time of First Successful Submission: 2025-12-21 09:35:52

Receive the inline flag on a Port-1

Time of First Successful Submission: 2025-12-21 09:37:23

Receive the OOL flag on a Port-0

Time of First Successful Submission: 2025-12-21 10:09:59

Receive the OOL flag on a Port-1

Time of First Successful Submission: 2025-12-21 10:12:07

Send flag back inline-0

Time of First Successful Submission: 2025-12-21 11:08:54

Send flag back inline-1

Time of First Successful Submission: 2025-12-21 11:54:38

Send flag back OOL-0

Time of First Successful Submission: 2025-12-21 12:00:33

Send flag back OOL-1

Time of First Successful Submission: 2025-12-21 12:03:20

Exploit Me Inline

Time of First Successful Submission: 2026-01-10 20:25:20

Exploit Me OOL

Time of First Successful Submission: 2026-01-17 17:12:38

Task Port: Read

Time of First Successful Submission: 2026-01-20 23:00:45

Task Port: Write

Time of First Successful Submission: 2026-01-21 10:13:08

Task Port: Flag in Memory

Time of First Successful Submission: 2026-01-21 11:11:48


Intro to Cybersecurity

175 / 183 224 / 17879


Path Traversal 1

Time of First Successful Submission: 2025-09-04 14:33:00

Path Traversal 2

Time of First Successful Submission: 2025-09-09 06:23:56

CMDi 1

Time of First Successful Submission: 2025-09-04 15:49:45

CMDi 2

Time of First Successful Submission: 2025-09-04 17:30:34

CMDi 3

Time of First Successful Submission: 2025-09-04 17:37:49

CMDi 4

Time of First Successful Submission: 2025-09-04 17:41:11

CMDi 5

Time of First Successful Submission: 2025-09-04 17:47:36

CMDi 6

Time of First Successful Submission: 2025-09-04 17:52:04

Authentication Bypass 1

Time of First Successful Submission: 2025-09-04 17:56:25

Authentication Bypass 2

Time of First Successful Submission: 2025-09-04 18:12:05

SQLi 1

Time of First Successful Submission: 2025-09-04 18:16:24

SQLi 2

Time of First Successful Submission: 2025-09-04 18:41:20

SQLi 3

Time of First Successful Submission: 2025-09-04 18:46:23

SQLi 4

Time of First Successful Submission: 2025-09-04 18:48:59

SQLi 5

Time of First Successful Submission: 2025-09-04 18:57:54

XSS 1

Time of First Successful Submission: 2025-09-04 19:02:53

XSS 2

Time of First Successful Submission: 2025-09-04 19:04:51

XSS 3

Time of First Successful Submission: 2025-09-04 19:17:29

XSS 4

Time of First Successful Submission: 2025-09-04 19:19:46

XSS 5

Time of First Successful Submission: 2025-09-08 07:48:18

XSS 6

Time of First Successful Submission: 2025-09-08 07:51:37

XSS 7

Time of First Successful Submission: 2025-09-08 08:05:53

CSRF 1

Time of First Successful Submission: 2025-09-04 19:34:46

CSRF 2

Time of First Successful Submission: 2025-09-04 19:38:02

CSRF 3

Time of First Successful Submission: 2025-09-04 19:50:12

CSRF 4

Time of First Successful Submission: 2025-09-08 06:32:17

CSRF 5

Time of First Successful Submission: 2025-09-08 07:38:41

Connect

Time of First Successful Submission: 2025-03-25 19:55:36

Send

Time of First Successful Submission: 2025-03-25 19:56:35

Shutdown

Time of First Successful Submission: 2025-03-25 20:00:20

Listen

Time of First Successful Submission: 2025-03-25 20:01:57

Scan 1

Time of First Successful Submission: 2025-03-25 20:15:31

Scan 2

Time of First Successful Submission: 2025-03-25 20:36:05

Monitor 1

Time of First Successful Submission: 2025-03-25 20:41:12

Monitor 2

Time of First Successful Submission: 2025-03-25 20:44:03

Sniffing Cookies

Time of First Successful Submission: 2025-03-25 20:53:19

Network Configuration

Time of First Successful Submission: 2025-07-17 19:12:35

Firewall 1

Time of First Successful Submission: 2025-07-17 19:14:15

Firewall 2

Time of First Successful Submission: 2025-07-17 19:16:38

Firewall 3

Time of First Successful Submission: 2025-07-17 19:20:04

Denial of Service 1

Time of First Successful Submission: 2025-07-17 19:29:49

Denial of Service 2

Time of First Successful Submission: 2025-07-17 19:38:38

Denial of Service 3

Time of First Successful Submission: 2025-10-08 11:36:29

Ethernet

Time of First Successful Submission: 2025-07-17 20:57:06

IP

Time of First Successful Submission: 2025-07-17 20:59:51

TCP

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

TCP Handshake

Time of First Successful Submission: 2025-07-17 21:04:27

UDP

Time of First Successful Submission: 2025-07-17 21:12:17

UDP 2

Time of First Successful Submission: 2025-07-18 05:25:19

UDP Spoofing 1

Time of First Successful Submission: 2025-07-18 05:27:30

UDP Spoofing 2

Time of First Successful Submission: 2025-07-18 05:40:06

UDP Spoofing 3

Time of First Successful Submission: 2025-07-18 06:13:07

UDP Spoofing 4

Time of First Successful Submission: 2025-09-09 06:33:26

ARP

Time of First Successful Submission: 2025-07-18 06:23:04

Intercept

Time of First Successful Submission: 2025-07-18 06:27:21

Man-in-the-Middle

Time of First Successful Submission: 2025-10-25 04:29:21

XOR

Time of First Successful Submission: 2025-07-19 09:01:47

XORing Hex

Time of First Successful Submission: 2025-07-19 09:05:17

XORing ASCII

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

XORing ASCII Strings

Time of First Successful Submission: 2025-07-20 19:36:59

One-time Pad

Time of First Successful Submission: 2025-07-20 19:48:56

One-time Pad Tampering

Time of First Successful Submission: 2025-07-20 20:05:59

Many-time Pad

Time of First Successful Submission: 2025-07-20 20:24:33

AES

Time of First Successful Submission: 2025-07-21 07:47:08

AES-ECB-CPA

Time of First Successful Submission: 2025-09-12 21:03:56

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-09-15 14:14:37

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-09-15 14:17:38

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-11-07 08:07:59

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-11-07 08:58:08

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-11-07 09:00:59

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-11-07 09:09:51

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-11-07 09:25:16

AES-CBC

Time of First Successful Submission: 2025-11-11 15:26:34

AES-CBC Tampering

Time of First Successful Submission: 2025-11-11 15:33:41

AES-CBC Resizing

Time of First Successful Submission: 2025-11-11 15:37:16

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-11-11 17:05:59

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-11-11 17:20:18

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-11-11 17:41:31

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-11-11 18:45:40

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-11-11 19:01:56

DHKE

Time of First Successful Submission: 2025-11-11 15:06:27

DHKE-to-AES

Time of First Successful Submission: 2025-11-11 15:13:21

RSA 1

Time of First Successful Submission: 2025-11-07 11:08:49

RSA 2

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

RSA 3

Time of First Successful Submission: 2025-11-07 11:45:51

RSA 4

Time of First Successful Submission: 2025-11-07 12:08:21

RSA Signatures

Time of First Successful Submission: 2025-11-07 19:33:56

SHA 1

Time of First Successful Submission: 2025-11-07 19:59:12

SHA 2

Time of First Successful Submission: 2025-11-07 20:30:01

TLS 1

Time of First Successful Submission: 2025-11-11 14:30:40

TLS 2

Time of First Successful Submission: 2025-11-11 19:50:37

level1

Time of First Successful Submission: 2025-07-18 07:13:01

level2

Time of First Successful Submission: 2025-07-18 07:13:38

level3

Time of First Successful Submission: 2025-07-18 07:14:29

level4

Time of First Successful Submission: 2025-07-18 07:15:10

level5

Time of First Successful Submission: 2025-07-18 07:17:04

level6

Time of First Successful Submission: 2025-07-18 07:18:32

level7

Time of First Successful Submission: 2025-07-18 07:19:13

level8

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

level9

Time of First Successful Submission: 2025-07-18 07:20:48

level10

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

level11

Time of First Successful Submission: 2025-07-18 07:27:19

level12

Time of First Successful Submission: 2025-07-18 07:29:26

level13

Time of First Successful Submission: 2025-07-18 06:51:40

level14

Time of First Successful Submission: 2025-07-18 06:53:14

level15

Time of First Successful Submission: 2025-07-18 06:54:16

level16

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

level17

Time of First Successful Submission: 2025-07-18 07:10:57

level18

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

level19

Time of First Successful Submission: 2025-07-18 07:11:54

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-09-16 18:06:36

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-09-16 18:09:38

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-09-16 18:11:49

Reading Endianness (Python)

Time of First Successful Submission: 2025-09-16 18:14:03

Reading Endianness (C)

Time of First Successful Submission: 2025-09-16 18:15:58

Reading Endianness (x86)

Time of First Successful Submission: 2025-09-16 18:18:21

Version Information (Python)

Time of First Successful Submission: 2025-09-16 18:32:04

Version Information (C)

Time of First Successful Submission: 2025-09-16 18:34:55

Version Information (x86)

Time of First Successful Submission: 2025-09-16 18:37:32

Metadata and Data (Python)

Time of First Successful Submission: 2025-09-16 18:44:50

Metadata and Data (C)

Time of First Successful Submission: 2025-09-16 18:51:53

Metadata and Data (x86)

Time of First Successful Submission: 2025-09-16 18:55:03

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-16 18:59:05

Input Restrictions (C)

Time of First Successful Submission: 2025-09-16 19:15:13

Input Restrictions (x86)

Time of First Successful Submission: 2025-09-16 19:18:34

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-16 19:25:41

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-16 19:29:34

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-09-16 19:36:20

A Basic cIMG (Python)

Time of First Successful Submission: 2025-10-06 19:36:05

A Basic cIMG (C)

Time of First Successful Submission: 2025-10-06 19:45:05

A Basic cIMG (x86)

Time of First Successful Submission: 2025-10-06 19:48:04

Internal State Mini (C)

Time of First Successful Submission: 2025-10-06 20:29:46

Internal State Mini (x86)

Time of First Successful Submission: 2025-10-06 20:32:01

Internal State (C)

Time of First Successful Submission: 2025-10-07 10:21:35

Internal State (x86)

Time of First Successful Submission: 2025-10-07 10:24:15

File Formats: Directives (C)

Time of First Successful Submission: 2025-10-07 11:51:50

File Formats: Directives (x86)

Time of First Successful Submission: 2025-10-07 11:55:18

The Patch Directive

Time of First Successful Submission: 2025-10-07 15:11:53

Optimizing for Space

Time of First Successful Submission: 2025-10-07 15:38:45

Tweaking Images

Time of First Successful Submission: 2025-10-07 21:38:50

Extracting Knowledge

Time of First Successful Submission: 2025-10-09 14:52:56

Accessing Resources

Time of First Successful Submission: 2025-10-08 10:19:28

Unsafe Animations

Time of First Successful Submission: 2025-10-08 20:29:23

Animations

Time of First Successful Submission: 2025-10-09 15:46:44

Interoperability: Patching Data

Time of First Successful Submission: 2025-10-07 08:21:47

Patching Code

Time of First Successful Submission: 2025-10-07 08:44:46

Patching Control Flow

Time of First Successful Submission: 2025-10-07 09:16:36

Your First Overflow (easy)

Time of First Successful Submission: 2025-03-27 16:21:40

Your First Overflow (hard)

Time of First Successful Submission: 2025-03-27 16:29:48

Precision (easy)

Time of First Successful Submission: 2025-03-27 16:34:27

Precision (hard)

Time of First Successful Submission: 2025-03-27 20:28:47

Variable Control (easy)

Time of First Successful Submission: 2025-03-27 20:44:59

Variable Control (hard)

Time of First Successful Submission: 2025-03-27 20:53:40

Control Hijack (easy)

Time of First Successful Submission: 2025-03-27 20:57:41

Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 21:02:32

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-27 21:25:05

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 21:32:12

PIEs (easy)

Time of First Successful Submission: 2025-04-18 14:19:43

PIEs (hard)

Time of First Successful Submission: 2025-04-18 14:29:35

String Lengths (easy)

Time of First Successful Submission: 2025-04-18 14:49:07

String Lengths (hard)

Time of First Successful Submission: 2025-04-18 15:02:11

Basic Shellcode

Time of First Successful Submission: 2025-04-18 15:26:35

NOP Sleds

Time of First Successful Submission: 2025-04-18 15:37:15

NULL-Free Shellcode

Time of First Successful Submission: 2025-07-21 07:58:41

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-07-21 08:13:57

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-07-21 08:11:39

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-07-21 08:54:12

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-07-21 08:51:17

ECB-to-Win (hard)

Time of First Successful Submission: 2025-11-11 20:49:33

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-11-12 09:59:22

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-11-12 10:10:37

CIMG Screenshots

Time of First Successful Submission: 2025-11-14 11:13:40

CIMG Screenshots 2

Time of First Successful Submission: 2025-11-14 13:10:24

Wily Webserver

Time of First Successful Submission: 2025-11-12 13:42:18

The Watering Hole

Time of First Successful Submission: 2025-11-12 15:54:13


Program Security

152 / 162 100 / 9021


ello ackers!

Time of First Successful Submission: 2025-07-16 12:33:17

Syscall Smuggler

Time of First Successful Submission: 2025-07-16 13:02:30

Syscall Shenanigans

Time of First Successful Submission: 2025-07-16 13:15:50

Byte Budget

Time of First Successful Submission: 2025-07-16 13:57:28

ClobberCode

Time of First Successful Submission: 2025-07-16 14:54:14

Diverse Delivery

Time of First Successful Submission: 2025-07-17 18:26:19

Pocket Payload

Time of First Successful Submission: 2025-07-17 18:17:14

Micro Menace

Time of First Successful Submission: 2025-07-17 14:48:53

Login Leakage (Easy)

Time of First Successful Submission: 2025-09-04 08:19:37

Login Leakage (Hard)

Time of First Successful Submission: 2025-09-04 08:30:46

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-05-19 14:39:05

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-05-19 14:42:13

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-05-19 15:15:33

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-05-19 15:18:35

Pointer Problems (Easy)

Time of First Successful Submission: 2025-09-04 08:35:50

Pointer Problems (Hard)

Time of First Successful Submission: 2025-09-04 08:45:48

Anomalous Array (Easy)

Time of First Successful Submission: 2025-09-04 09:01:46

Anomalous Array (Hard)

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

Now you got it (Easy)

Time of First Successful Submission: 2025-09-04 10:10:40

Now you got it (Hard)

Time of First Successful Submission: 2025-09-04 10:59:34

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-06-11 15:38:05

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-06-11 15:49:32

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-06-11 16:08:25

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-06-11 16:11:24

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-06-11 17:37:06

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-06-11 17:40:52

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-06-11 17:59:58

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-06-11 18:02:34

Latent Leak (Easy)

Time of First Successful Submission: 2025-06-11 18:31:08

Latent Leak (Hard)

Time of First Successful Submission: 2025-06-11 18:35:46

Fork Foolery (Easy)

Time of First Successful Submission: 2025-06-11 19:10:54

Fork Foolery (Hard)

Time of First Successful Submission: 2025-06-11 19:22:44

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-07-20 13:57:36

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-07-20 14:04:44

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-07-20 14:21:48

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-07-20 14:36:25

Can It Fizz?

Time of First Successful Submission: 2025-10-02 18:53:53

Does It Buzz?

Time of First Successful Submission: 2025-10-02 19:50:50

Make It FizzBuzz

Time of First Successful Submission: 2025-10-02 21:47:55

Terrible Token (Easy)

Time of First Successful Submission: 2025-05-13 19:14:00

Terrible Token (Hard)

Time of First Successful Submission: 2025-05-13 19:15:40

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-05-13 19:17:57

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-05-13 19:34:50

Bit Bender

Time of First Successful Submission: 2025-09-16 19:48:33

Substitution Sorcery

Time of First Successful Submission: 2025-09-16 19:55:01

Meager Mangler (Easy)

Time of First Successful Submission: 2025-05-13 19:58:32

Meager Mangler (Hard)

Time of First Successful Submission: 2025-05-13 20:41:05

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-05-14 07:47:53

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-05-14 08:08:52

Patched Up (Easy)

Time of First Successful Submission: 2025-05-14 08:23:18

Patched Up (Hard)

Time of First Successful Submission: 2025-05-14 08:25:11

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-05-14 08:27:00

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-05-14 08:29:14

Patch Perfect (Easy)

Time of First Successful Submission: 2025-05-14 08:33:01

Patch Perfect (Hard)

Time of First Successful Submission: 2025-05-14 08:37:58

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-05-14 18:54:56

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-05-14 18:59:06

Know the Yancode (Easy)

Time of First Successful Submission: 2025-05-14 19:08:43

Know the Yancode (Hard)

Time of First Successful Submission: 2025-05-14 19:12:06

Master the Yancode (Easy)

Time of First Successful Submission: 2025-05-15 09:07:54

Master the Yancode (Hard)

Time of First Successful Submission: 2025-05-15 09:13:07

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-05-15 09:47:03

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-05-15 09:52:26

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-07-21 17:32:14

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-07-21 18:39:40

The Yangler (Easy)

Time of First Successful Submission: 2025-07-21 20:06:58

The Yangler (Hard)

Time of First Successful Submission: 2025-07-22 15:01:07

Yancraft (Easy)

Time of First Successful Submission: 2025-07-22 19:29:12

Yancraft (Hard)

Time of First Successful Submission: 2025-07-22 20:03:47

When the Cow Says Moo

Time of First Successful Submission: 2025-09-23 09:59:34

Loose Link (Easy)

Time of First Successful Submission: 2025-05-16 13:45:15

Loose Link (Hard)

Time of First Successful Submission: 2025-05-16 13:51:57

Call Chain (Easy)

Time of First Successful Submission: 2025-05-16 18:26:36

Call Chain (Hard)

Time of First Successful Submission: 2025-05-16 18:29:53

Chain of Command (Easy)

Time of First Successful Submission: 2025-05-16 19:10:00

Chain of Command (Hard)

Time of First Successful Submission: 2025-05-16 19:12:56

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-05-16 20:25:09

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-05-17 05:25:19

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-05-17 05:36:16

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-05-17 05:38:56

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-05-18 10:14:31

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-05-18 10:31:16

Leaky Libc (Easy)

Time of First Successful Submission: 2025-05-18 12:34:59

Leaky Libc (Hard)

Time of First Successful Submission: 2025-05-18 12:37:44

Putsception (Easy)

Time of First Successful Submission: 2025-05-18 14:34:32

Putsception (Hard)

Time of First Successful Submission: 2025-05-18 14:37:46

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-05-18 20:43:48

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-05-18 20:50:48

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-05-20 09:35:19

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-05-24 21:02:48

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-05-25 08:13:23

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-05-25 08:16:56

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-06-05 19:47:58

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-06-05 20:03:09

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-06-08 13:39:57

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-06-08 14:14:40

ROP Roulette (Easy)

Time of First Successful Submission: 2025-06-08 17:15:44

ROP Roulette (Hard)

Time of First Successful Submission: 2025-06-08 17:26:49

Libc Lottery (Easy)

Time of First Successful Submission: 2025-06-08 22:09:41

Libc Lottery (Hard)

Time of First Successful Submission: 2025-06-08 22:19:38

Freebie (Easy)

Time of First Successful Submission: 2025-06-19 13:39:11

Freebie (Hard)

Time of First Successful Submission: 2025-06-19 13:45:40

Freebin Feint (Easy)

Time of First Successful Submission: 2025-06-19 14:07:50

Freebin Feint (Hard)

Time of First Successful Submission: 2025-06-19 14:37:47

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-06-19 15:08:11

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-06-19 15:12:38

Fickle Free (Easy)

Time of First Successful Submission: 2025-06-19 18:06:22

Fickle Free (Hard)

Time of First Successful Submission: 2025-06-19 18:14:24

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-06-19 21:57:45

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-06-19 22:01:32

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-06-20 10:46:56

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-06-20 10:50:07

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-06-22 07:59:53

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-06-22 08:03:56

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-06-22 09:21:02

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-06-22 09:23:54

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-06-22 13:50:00

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-06-22 13:54:23

Sus Sequence (Easy)

Time of First Successful Submission: 2025-06-22 15:09:34

Sus Sequence (Hard)

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

Echo Emanations (Easy)

Time of First Successful Submission: 2025-06-22 20:40:21

Echo Emanations (Hard)

Time of First Successful Submission: 2025-06-22 20:44:09

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-06-23 09:54:12

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-06-23 09:59:40

Stack Summoning (Easy)

Time of First Successful Submission: 2025-06-23 13:26:04

Stack Summoning (Hard)

Time of First Successful Submission: 2025-06-23 13:27:14

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-06-23 13:28:39

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-06-23 18:30:31

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-07-04 16:39:28

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-07-05 10:31:33

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-08-13 21:23:09

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-08-13 21:57:50

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-08-15 09:35:43

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-08-15 09:42:11

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-08-17 19:13:47

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-08-17 19:34:28

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-08-19 08:13:49

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-08-19 08:23:44

Tcache Terror (Easy)

Time of First Successful Submission: 2025-09-17 19:46:58

Tcache Terror (Hard)

Time of First Successful Submission: 2025-09-17 19:50:10

Containment Composition (Easy)

Time of First Successful Submission: 2025-07-20 16:37:29

Containment Composition (Hard)

Time of First Successful Submission: 2025-07-20 17:27:02

Constant Corruption (Easy)

Time of First Successful Submission: 2025-07-20 18:31:49

Constant Corruption (Hard)

Time of First Successful Submission: 2025-07-20 18:54:57

Return to YanLand (Easy)

Time of First Successful Submission: 2025-07-23 14:09:20

Return to YanLand (Hard)

Time of First Successful Submission: 2025-07-23 14:49:29

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-07-23 16:26:36

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-07-23 16:46:13

The YanFilter (Easy)

Time of First Successful Submission: 2025-07-23 18:26:58

The YanFilter (Hard)

Time of First Successful Submission: 2025-07-23 18:32:58

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-07-24 08:13:32

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-07-24 08:24:18


System Security

17 / 95 1441 / 3184


chroot-escape-basic

Time of First Successful Submission: 2025-07-24 10:58:54

chroot-shellcode

Time of First Successful Submission: 2025-07-24 12:04:44

chroot-proper

Time of First Successful Submission: 2025-07-24 14:17:49

seccomp-basic

Time of First Successful Submission: 2025-07-24 14:19:43

seccomp-linkat

Time of First Successful Submission: 2025-07-24 15:57:07

seccomp-fchdir

Time of First Successful Submission: 2025-07-24 14:36:37

seccomp-rechroot

Time of First Successful Submission: 2025-07-24 18:15:04

seccomp-only

Time of First Successful Submission: 2025-07-24 14:58:14

seccomp-arch32

Time of First Successful Submission: 2025-07-24 19:40:25

seccomp-minimal

Time of First Successful Submission: 2025-07-24 20:25:08

mount-namespace

Time of First Successful Submission: 2025-07-25 08:09:17

mount-cleanup

Time of First Successful Submission: 2025-07-25 08:22:24

mount-readonly

Time of First Successful Submission: 2025-07-25 08:32:57

mount-shellcode

Time of First Successful Submission: 2025-07-25 09:02:45

level1.0

Time of First Successful Submission: 2025-08-04 13:59:25

level1.1

Time of First Successful Submission: 2025-08-04 14:09:20

level2.0

Time of First Successful Submission: 2025-08-04 14:15:57


Software Exploitation

67 / 90 188 / 1930


Level1.0

Time of First Successful Submission: 2025-05-09 09:21:03

Level1.1

Time of First Successful Submission: 2025-05-09 09:33:59

Level2.0

Time of First Successful Submission: 2025-05-09 10:04:03

Level2.1

Time of First Successful Submission: 2025-05-09 10:08:46

Level3.0

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

Level3.1

Time of First Successful Submission: 2025-05-09 11:24:00

Level4.0

Time of First Successful Submission: 2025-09-05 19:41:20

Level4.1

Time of First Successful Submission: 2025-09-05 19:48:04

Level5.0

Time of First Successful Submission: 2025-09-05 20:10:56

Level5.1

Time of First Successful Submission: 2025-09-05 20:15:52

Level6.0

Time of First Successful Submission: 2025-09-06 13:35:34

Level6.1

Time of First Successful Submission: 2025-09-06 13:52:52

Level7.0

Time of First Successful Submission: 2025-09-07 15:53:16

Level7.1

Time of First Successful Submission: 2025-09-07 15:59:16

Level8.0

Time of First Successful Submission: 2025-09-07 16:34:04

Level8.1

Time of First Successful Submission: 2025-09-07 17:02:45

Level9.0

Time of First Successful Submission: 2025-09-07 17:10:41

Level9.1

Time of First Successful Submission: 2025-09-07 17:14:35

Level10.0

Time of First Successful Submission: 2025-09-07 19:22:33

Level10.1

Time of First Successful Submission: 2025-09-15 17:39:36

Level11.0

Time of First Successful Submission: 2025-09-15 18:40:01

Level11.1

Time of First Successful Submission: 2025-09-15 18:53:15

Level12.0

Time of First Successful Submission: 2025-09-21 21:52:36

Level12.1

Time of First Successful Submission: 2025-09-21 22:09:24

level1

Time of First Successful Submission: 2025-10-22 13:37:15

level2

Time of First Successful Submission: 2025-10-22 13:40:58

level3

Time of First Successful Submission: 2025-10-22 13:58:30

level4

Time of First Successful Submission: 2025-10-22 14:22:13

level5

Time of First Successful Submission: 2025-10-22 14:33:33

level6

Time of First Successful Submission: 2025-10-22 14:44:11

level1.0

Time of First Successful Submission: 2025-09-19 17:30:14

level1.1

Time of First Successful Submission: 2025-09-19 17:34:14

level2.0

Time of First Successful Submission: 2025-09-19 17:38:13

level2.1

Time of First Successful Submission: 2025-09-19 17:41:03

level3.0

Time of First Successful Submission: 2025-09-19 18:56:22

level3.1

Time of First Successful Submission: 2025-09-19 19:04:11

level4.0

Time of First Successful Submission: 2025-09-19 19:47:35

level4.1

Time of First Successful Submission: 2025-09-19 19:50:16

level5.0

Time of First Successful Submission: 2025-09-19 19:57:51

level5.1

Time of First Successful Submission: 2025-09-19 20:00:00

level6.0

Time of First Successful Submission: 2025-09-19 20:11:47

level6.1

Time of First Successful Submission: 2025-09-19 20:14:13

level7.0

Time of First Successful Submission: 2025-09-19 21:11:59

level7.1

Time of First Successful Submission: 2025-09-19 21:14:16

level8.0

Time of First Successful Submission: 2025-09-20 05:19:46

level8.1

Time of First Successful Submission: 2025-09-20 05:21:56

level9.0

Time of First Successful Submission: 2025-09-20 08:11:33

level9.1

Time of First Successful Submission: 2025-09-20 08:14:33

level10.0

Time of First Successful Submission: 2025-09-21 06:04:09

level10.1

Time of First Successful Submission: 2025-09-21 06:07:29

level1.0

Time of First Successful Submission: 2025-08-19 11:54:30

level1.1

Time of First Successful Submission: 2025-08-19 12:04:09

level2.0

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

level2.1

Time of First Successful Submission: 2025-08-19 12:29:35

level3.0

Time of First Successful Submission: 2025-08-19 12:59:53

level3.1

Time of First Successful Submission: 2025-08-19 13:07:23

level4.0

Time of First Successful Submission: 2025-08-19 15:49:50

level4.1

Time of First Successful Submission: 2025-08-19 15:54:55

level5.0

Time of First Successful Submission: 2025-08-19 20:11:57

level5.1

Time of First Successful Submission: 2025-08-19 20:14:29

level6.0

Time of First Successful Submission: 2025-08-20 08:59:39

level6.1

Time of First Successful Submission: 2025-08-20 09:15:01

level7.0

Time of First Successful Submission: 2025-10-11 20:23:41

level7.1

Time of First Successful Submission: 2025-10-11 20:25:27

level8.0

Time of First Successful Submission: 2025-10-12 18:12:43

level8.1

Time of First Successful Submission: 2025-10-12 18:20:43

level9

Time of First Successful Submission: 2025-10-21 18:18:08


Start Here

11 / 12 3083 / 38305


Using the Terminal

Time of First Successful Submission: 2025-09-08 06:01:48

Using the VSCode Workspace

Time of First Successful Submission: 2025-03-23 20:22:56

Using the GUI Desktop

Time of First Successful Submission: 2025-03-23 20:23:39

Pasting into the Desktop

Time of First Successful Submission: 2025-03-23 20:24:46

Restarting Challenges

Time of First Successful Submission: 2025-03-23 20:25:50

Challenge Programs

Time of First Successful Submission: 2025-03-23 20:29:33

The Flag File

Time of First Successful Submission: 2025-03-23 20:30:50

Using Privileged Mode

Time of First Successful Submission: 2025-03-25 19:00:15

Persistent Home Directories - One

Time of First Successful Submission: 2025-03-25 19:02:21

Persistent Home Directories - Two

Time of First Successful Submission: 2025-03-25 19:03:28


Linux Luminarium

104 / 128 4692 / 28334


Intro to Commands

Time of First Successful Submission: 2025-03-25 20:56:43

Intro to Arguments

Time of First Successful Submission: 2025-03-25 20:57:59

Command History

Time of First Successful Submission: 2025-07-20 21:20:51

The Root

Time of First Successful Submission: 2025-03-25 21:00:10

Program and absolute paths

Time of First Successful Submission: 2025-03-25 21:00:57

Position thy self

Time of First Successful Submission: 2025-03-25 21:01:53

Position elsewhere

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

implicit relative paths, from /

Time of First Successful Submission: 2025-03-25 21:05:41

explicit relative paths, from /

Time of First Successful Submission: 2025-03-25 21:07:13

implicit relative path

Time of First Successful Submission: 2025-03-25 21:08:06

home sweet home

Time of First Successful Submission: 2025-03-25 21:10:27

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-26 07:30:58

catting absolute paths

Time of First Successful Submission: 2025-03-26 07:31:42

more catting practice

Time of First Successful Submission: 2025-03-26 07:32:21

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-26 07:33:58

listing files

Time of First Successful Submission: 2025-03-26 07:34:33

touching files

Time of First Successful Submission: 2025-03-26 07:35:07

removing files

Time of First Successful Submission: 2025-03-26 07:35:41

moving files

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

hidden files

Time of First Successful Submission: 2025-03-26 07:36:42

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-26 07:42:15

making directories

Time of First Successful Submission: 2025-03-26 07:43:02

finding files

Time of First Successful Submission: 2025-03-26 07:46:19

linking files

Time of First Successful Submission: 2025-03-26 07:49:08

Learning From Documentation

Time of First Successful Submission: 2025-03-27 12:35:12

Learning Complex Usage

Time of First Successful Submission: 2025-03-27 12:35:56

Reading Manuals

Time of First Successful Submission: 2025-03-27 12:37:09

Searching Manuals

Time of First Successful Submission: 2025-03-27 12:38:16

Searching For Manuals

Time of First Successful Submission: 2025-03-27 12:45:46

Helpful Programs

Time of First Successful Submission: 2025-03-27 12:46:21

Help for Builtins

Time of First Successful Submission: 2025-03-27 12:53:55

Matching with *

Time of First Successful Submission: 2025-03-26 20:45:20

Matching with ?

Time of First Successful Submission: 2025-03-26 20:46:25

Matching with []

Time of First Successful Submission: 2025-03-26 20:48:23

Matching paths with []

Time of First Successful Submission: 2025-03-26 20:49:28

Multiple globs

Time of First Successful Submission: 2025-07-23 19:58:30

Mixing globs

Time of First Successful Submission: 2025-03-26 21:04:18

Exclusionary globbing

Time of First Successful Submission: 2025-03-26 21:05:59

Tab completion

Time of First Successful Submission: 2025-07-23 19:55:22

Multiple options for tab completion

Time of First Successful Submission: 2025-07-23 19:56:18

Tab completion on commands

Time of First Successful Submission: 2025-07-23 19:57:10

Redirecting output

Time of First Successful Submission: 2025-03-26 21:07:16

Redirecting more output

Time of First Successful Submission: 2025-03-26 21:08:11

Appending output

Time of First Successful Submission: 2025-03-26 21:09:33

Redirecting errors

Time of First Successful Submission: 2025-03-26 21:15:32

Redirecting input

Time of First Successful Submission: 2025-03-26 21:17:17

Grepping stored results

Time of First Successful Submission: 2025-03-26 21:18:59

Grepping live output

Time of First Successful Submission: 2025-03-26 21:19:40

Grepping errors

Time of First Successful Submission: 2025-03-26 21:20:49

Filtering with grep -v

Time of First Successful Submission: 2025-07-22 07:58:05

Duplicating piped data with tee

Time of First Successful Submission: 2025-07-22 08:00:13

Writing to multiple programs

Time of First Successful Submission: 2025-07-22 08:04:06

Split-piping stderr and stdout

Time of First Successful Submission: 2025-07-22 08:06:37

Printing Variables

Time of First Successful Submission: 2025-03-27 12:26:12

Setting Variables

Time of First Successful Submission: 2025-03-27 12:26:48

Multi-word Variables

Time of First Successful Submission: 2025-03-27 12:27:18

Exporting Variables

Time of First Successful Submission: 2025-03-27 12:28:36

Printing Exported Variables

Time of First Successful Submission: 2025-03-27 12:29:14

Storing Command Output

Time of First Successful Submission: 2025-03-27 12:31:11

Reading Input

Time of First Successful Submission: 2025-03-27 12:32:23

Reading Files

Time of First Successful Submission: 2025-03-27 12:33:44

Translating characters

Time of First Successful Submission: 2025-07-21 20:40:18

Deleting characters

Time of First Successful Submission: 2025-07-21 20:40:55

Deleting newlines

Time of First Successful Submission: 2025-07-21 20:41:35

Extracting the first lines with head

Time of First Successful Submission: 2025-07-21 20:47:12

Extracting specific sections of text

Time of First Successful Submission: 2025-07-21 20:49:30

Listing Processes

Time of First Successful Submission: 2025-07-22 07:28:55

Killing Processes

Time of First Successful Submission: 2025-07-22 07:29:33

Interrupting Processes

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

Suspending Processes

Time of First Successful Submission: 2025-07-22 07:30:59

Resuming Processes

Time of First Successful Submission: 2025-07-22 07:31:29

Backgrounding Processes

Time of First Successful Submission: 2025-07-22 07:32:48

Foregrounding Processes

Time of First Successful Submission: 2025-07-22 07:33:37

Starting Backgrounded Processes

Time of First Successful Submission: 2025-07-22 07:34:10

Process Exit Codes

Time of First Successful Submission: 2025-07-22 07:35:39

Becoming root with su

Time of First Successful Submission: 2025-07-21 20:56:32

Other users with su

Time of First Successful Submission: 2025-07-21 20:59:21

Cracking passwords

Time of First Successful Submission: 2025-07-21 21:01:28

Using sudo

Time of First Successful Submission: 2025-07-21 21:02:33

Changing File Ownership

Time of First Successful Submission: 2025-07-20 20:38:58

Groups and Files

Time of First Successful Submission: 2025-07-20 20:39:37

Fun With Groups Names

Time of First Successful Submission: 2025-07-20 20:40:32

Changing Permissions

Time of First Successful Submission: 2025-07-20 20:41:33

Executable Files

Time of First Successful Submission: 2025-07-20 20:42:08

Permission Tweaking Practice

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

Permissions Setting Practice

Time of First Successful Submission: 2025-07-20 20:48:01

The SUID Bit

Time of First Successful Submission: 2025-07-20 20:49:02

Chaining with Semicolons

Time of First Successful Submission: 2025-07-21 20:50:48

Your First Shell Script

Time of First Successful Submission: 2025-07-21 20:51:45

Redirecting Script Output

Time of First Successful Submission: 2025-07-21 20:54:13

Executable Shell Scripts

Time of First Successful Submission: 2025-07-21 20:54:57

The PATH Variable

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

Setting PATH

Time of First Successful Submission: 2025-07-22 07:38:48

Finding Commands

Time of First Successful Submission: 2025-07-22 07:40:42

Adding Commands

Time of First Successful Submission: 2025-07-22 07:48:58

Hijacking Commands

Time of First Successful Submission: 2025-07-22 07:56:59

Bashrc Backdoor

Time of First Successful Submission: 2025-07-20 20:51:18

Sniffing Input

Time of First Successful Submission: 2025-07-23 20:18:22

Overshared Directories

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

The Fork Bomb

Time of First Successful Submission: 2025-07-20 20:55:03

Disk-Space Doomsday

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

rm -rf /

Time of First Successful Submission: 2025-07-20 21:02:14

Life after rm -rf /

Time of First Successful Submission: 2025-07-20 21:13:19

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-20 21:19:13


CybHer Dojo

11 / 104 3209 / 38519


Using the Terminal

Time of First Successful Submission: 2025-09-08 06:01:48

Using the VSCode Workspace

Time of First Successful Submission: 2025-03-23 20:22:56

Using the GUI Desktop

Time of First Successful Submission: 2025-03-23 20:23:39

Pasting into the Desktop

Time of First Successful Submission: 2025-03-23 20:24:46

Restarting Challenges

Time of First Successful Submission: 2025-03-23 20:25:50

Getting Help

Time of First Successful Submission: 2025-03-23 20:27:42

Challenge Programs

Time of First Successful Submission: 2025-03-23 20:29:33

The Flag File

Time of First Successful Submission: 2025-03-23 20:30:50

Using Privileged Mode

Time of First Successful Submission: 2025-03-25 19:00:15

Persistent Home Directories - One

Time of First Successful Submission: 2025-03-25 19:02:21

Persistent Home Directories - Two

Time of First Successful Submission: 2025-03-25 19:03:28


DOS Dojo

9 / 9 20 / 39


cat.exe (type)

Time of First Successful Submission: 2026-01-18 09:34:44

ls.exe (dir)

Time of First Successful Submission: 2026-01-18 09:29:50

Changing Disks

Time of First Successful Submission: 2026-01-18 09:33:44

Reading Floppies

Time of First Successful Submission: 2026-01-18 09:37:44

Installing MS-DOS

Time of First Successful Submission: 2026-01-18 09:43:45

autoexec.bat

Time of First Successful Submission: 2026-01-18 09:46:22

doskey

Time of First Successful Submission: 2026-01-18 09:49:09

DOS Networking

Time of First Successful Submission: 2026-01-18 10:44:38

Unprotected Memory

Time of First Successful Submission: 2026-01-18 10:55:04


GCA CTF

11 / 104 3209 / 38519


Using the Terminal

Time of First Successful Submission: 2025-09-08 06:01:48

Using the VSCode Workspace

Time of First Successful Submission: 2025-03-23 20:22:56

Using the GUI Desktop

Time of First Successful Submission: 2025-03-23 20:23:39

Pasting into the Desktop

Time of First Successful Submission: 2025-03-23 20:24:46

Restarting Challenges

Time of First Successful Submission: 2025-03-23 20:25:50

Getting Help

Time of First Successful Submission: 2025-03-23 20:27:42

Challenge Programs

Time of First Successful Submission: 2025-03-23 20:29:33

The Flag File

Time of First Successful Submission: 2025-03-23 20:30:50

Using Privileged Mode

Time of First Successful Submission: 2025-03-25 19:00:15

Persistent Home Directories - One

Time of First Successful Submission: 2025-03-25 19:02:21

Persistent Home Directories - Two

Time of First Successful Submission: 2025-03-25 19:03:28


Hacker History

8 / 8 65 / 141


External BBS (login)

Time of First Successful Submission: 2026-01-21 19:50:40

Internal BBS

Time of First Successful Submission: 2026-01-21 20:05:21

Join an IRC Server

Time of First Successful Submission: 2026-01-21 20:42:13

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2026-01-21 20:42:49

Change your nickname

Time of First Successful Submission: 2026-01-21 20:44:43

Join a channel

Time of First Successful Submission: 2026-01-21 20:45:42

Message a channel

Time of First Successful Submission: 2026-01-21 20:57:36

Remove another user

Time of First Successful Submission: 2026-01-21 20:59:09


Honors Dojo

12 / 11 1 / 3



Honors Dojo

12 / 17 1 / 3



Honors Dojo

12 / 17 1 / 3


Join an IRC Server

Time of First Successful Submission: 2026-01-21 21:15:59

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2026-01-21 21:17:45

Change your nickname

Time of First Successful Submission: 2026-01-21 21:19:07

Join a channel

Time of First Successful Submission: 2026-01-21 21:20:02

Message a channel

Time of First Successful Submission: 2026-01-21 21:20:58

Remove another user

Time of First Successful Submission: 2026-01-21 21:22:12

Securing the Seed Phrase

Time of First Successful Submission: 2026-01-21 20:33:18

The Hot Wallet Exposure

Time of First Successful Submission: 2026-01-21 20:34:21

Phishing Content Analysis

Time of First Successful Submission: 2026-01-21 20:35:18

API Key Log Forensics

Time of First Successful Submission: 2026-01-21 20:35:57

Basic Signature Validation

Time of First Successful Submission: 2026-01-21 20:36:32

The Workflow .yml

Time of First Successful Submission: 2026-01-21 21:44:32


Hydra Dojo

4 / 8 19 / 29


Babyspirit

Time of First Successful Submission: 2026-01-17 13:16:25

Babyrop

Time of First Successful Submission: 2026-01-16 19:20:43

Babysig

Time of First Successful Submission: 2026-01-16 21:04:27

Babycsu

Time of First Successful Submission: 2026-01-16 20:01:47