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pwn.college Archives

108 / 201 1221 / 16678


level1

Time of First Successful Submission: 2024-10-01 17:57:04

level2

Time of First Successful Submission: 2024-10-01 18:06:12

level3

Time of First Successful Submission: 2024-10-01 18:09:34

level4

Time of First Successful Submission: 2024-10-01 18:18:33

level5

Time of First Successful Submission: 2024-10-01 18:20:24

level6

Time of First Successful Submission: 2024-10-01 18:22:21

level7

Time of First Successful Submission: 2024-10-01 18:26:45

level8

Time of First Successful Submission: 2024-10-01 18:31:34

level9

Time of First Successful Submission: 2024-10-01 18:34:37

level10

Time of First Successful Submission: 2024-10-01 18:54:23

level11

Time of First Successful Submission: 2024-10-01 18:58:50

level12

Time of First Successful Submission: 2024-10-01 19:02:46

level13

Time of First Successful Submission: 2024-10-01 20:34:14

level14

Time of First Successful Submission: 2024-10-01 20:42:30

level15

Time of First Successful Submission: 2024-10-01 23:29:36

level16

Time of First Successful Submission: 2024-10-01 23:57:21

level17

Time of First Successful Submission: 2024-10-02 00:01:37

level18

Time of First Successful Submission: 2024-10-02 00:09:30

level19

Time of First Successful Submission: 2024-10-02 00:21:54

level20

Time of First Successful Submission: 2024-10-02 00:28:31

level21

Time of First Successful Submission: 2024-10-02 00:36:29

level22

Time of First Successful Submission: 2024-10-02 00:44:50

level23

Time of First Successful Submission: 2024-10-02 00:53:57

level24

Time of First Successful Submission: 2024-10-02 00:56:35

level25

Time of First Successful Submission: 2024-10-02 00:58:52

level26

Time of First Successful Submission: 2024-10-02 01:02:34

level27

Time of First Successful Submission: 2024-10-02 01:42:10

level28

Time of First Successful Submission: 2024-10-02 01:45:59

level29

Time of First Successful Submission: 2024-10-02 02:00:17

level30

Time of First Successful Submission: 2024-10-02 02:23:38

level31

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

level32

Time of First Successful Submission: 2024-10-02 23:20:30

level33

Time of First Successful Submission: 2024-10-02 23:51:32

level34

Time of First Successful Submission: 2024-10-03 01:52:14

level35

Time of First Successful Submission: 2024-10-03 01:59:37

level36

Time of First Successful Submission: 2024-10-03 02:07:51

level37

Time of First Successful Submission: 2024-10-03 02:11:27

level38

Time of First Successful Submission: 2024-10-03 02:14:14

level39

Time of First Successful Submission: 2024-10-03 02:15:02

level40

Time of First Successful Submission: 2024-10-03 02:21:33

level41

Time of First Successful Submission: 2024-10-03 02:29:41

level42

Time of First Successful Submission: 2024-10-04 00:39:49

level43

Time of First Successful Submission: 2024-10-04 00:40:56

level44

Time of First Successful Submission: 2024-10-04 00:42:05

level45

Time of First Successful Submission: 2024-10-04 00:53:02

level46

Time of First Successful Submission: 2024-10-04 00:54:51

level47

Time of First Successful Submission: 2024-10-04 00:57:05

level48

Time of First Successful Submission: 2024-10-04 01:39:31

level49

Time of First Successful Submission: 2024-10-04 01:42:39

level50

Time of First Successful Submission: 2024-10-04 01:46:53

level51

Time of First Successful Submission: 2024-10-04 01:48:09

level52

Time of First Successful Submission: 2024-10-04 02:00:00

level53

Time of First Successful Submission: 2024-10-04 02:06:15

level54

Time of First Successful Submission: 2024-10-15 02:01:17

level55

Time of First Successful Submission: 2024-10-15 02:04:28

level56

Time of First Successful Submission: 2024-10-15 02:08:18

level57

Time of First Successful Submission: 2024-10-15 02:12:34

level58

Time of First Successful Submission: 2024-10-15 02:16:42

level59

Time of First Successful Submission: 2024-10-15 02:22:37

level60

Time of First Successful Submission: 2024-10-15 21:53:16

level61

Time of First Successful Submission: 2024-10-15 22:01:36

level62

Time of First Successful Submission: 2024-10-15 22:03:59

level63

Time of First Successful Submission: 2024-10-15 22:33:57

level64

Time of First Successful Submission: 2024-10-15 23:23:54

level65

Time of First Successful Submission: 2024-10-15 23:30:48

level66

Time of First Successful Submission: 2024-10-15 23:36:28

level67

Time of First Successful Submission: 2024-10-15 23:40:49

level68

Time of First Successful Submission: 2024-10-22 17:57:24

level70

Time of First Successful Submission: 2024-10-22 18:02:15

level71

Time of First Successful Submission: 2024-10-22 20:05:51

level72

Time of First Successful Submission: 2024-10-22 20:11:42

level73

Time of First Successful Submission: 2024-10-22 20:17:23

HTTP (curl)

Time of First Successful Submission: 2024-07-30 18:20:00

HTTP (python)

Time of First Successful Submission: 2024-07-30 18:26:00

URL Encoding (curl)

Time of First Successful Submission: 2024-07-30 18:57:04

URL Encoding (python)

Time of First Successful Submission: 2024-07-30 20:21:25

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-07-30 20:33:53

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-07-30 20:38:14

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-07-30 20:45:01

Multiple Form Fields (python)

Time of First Successful Submission: 2024-07-30 21:53:21

HTTP JSON (curl)

Time of First Successful Submission: 2024-07-30 21:55:20

HTTP JSON (netcat)

Time of First Successful Submission: 2024-07-30 21:59:39

HTTP JSON (python)

Time of First Successful Submission: 2024-08-02 16:02:26

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-02 16:12:36

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-02 16:17:25

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-02 16:29:38

Server State (curl)

Time of First Successful Submission: 2024-08-02 17:09:25

Server State (netcat)

Time of First Successful Submission: 2024-08-02 17:15:34

Silenced Shellcode

Time of First Successful Submission: 2024-09-02 22:50:19

Shellcode Shuffle

Time of First Successful Submission: 2024-09-03 00:34:01

Shellcode Shuffle II

Time of First Successful Submission: 2024-09-03 00:42:05

Mmap Mirage (Easy)

Time of First Successful Submission: 2024-09-03 19:04:25

Mmap Mirage (Hard)

Time of First Successful Submission: 2024-09-03 19:07:25

Twisted Text (Easy)

Time of First Successful Submission: 2024-08-26 19:52:15

Twisted Text (Hard)

Time of First Successful Submission: 2024-08-26 20:00:49

Tidy Task (Easy)

Time of First Successful Submission: 2024-08-26 20:04:14

Tidy Task (Hard)

Time of First Successful Submission: 2024-08-26 20:05:42

Logical License (Easy)

Time of First Successful Submission: 2024-08-26 20:32:14

Logical License (Hard)

Time of First Successful Submission: 2024-08-26 20:51:06

Modest Mangler (Easy)

Time of First Successful Submission: 2024-08-27 00:55:51

Modest Mangler (Hard)

Time of First Successful Submission: 2024-08-27 22:53:28

This is Yancode (Easy)

Time of First Successful Submission: 2024-08-30 22:28:11

This is Yancode (Hard)

Time of First Successful Submission: 2024-08-30 23:44:30

Powered by Yancode (Easy)

Time of First Successful Submission: 2024-08-31 04:53:11

Powered by Yancode (Hard)

Time of First Successful Submission: 2024-08-31 06:06:17

Yancode Inside (Easy)

Time of First Successful Submission: 2024-08-31 21:45:00

Yancode Inside (Hard)

Time of First Successful Submission: 2024-08-31 22:18:00

Level 15

Time of First Successful Submission: 2024-08-25 01:00:59


Advent of Pwn

3 / 12 238 / 536


Day 01

Time of First Successful Submission: 2025-12-18 14:42:21

Day 02

Time of First Successful Submission: 2025-12-31 18:00:22

Day 03

Time of First Successful Submission: 2025-12-31 19:15:05


ARM Architecture

15 / 28 210 / 623


Level1

Time of First Successful Submission: 2024-08-02 17:25:54

Level2

Time of First Successful Submission: 2024-08-02 17:34:24

Level3

Time of First Successful Submission: 2024-08-02 17:53:57

Level4

Time of First Successful Submission: 2024-08-02 18:24:58

Level5

Time of First Successful Submission: 2024-08-02 19:30:19

Level6

Time of First Successful Submission: 2024-08-02 19:45:57

Level7

Time of First Successful Submission: 2024-08-02 20:17:37

Level8

Time of First Successful Submission: 2024-08-02 20:28:14

Level9

Time of First Successful Submission: 2024-08-02 20:46:31

Level10

Time of First Successful Submission: 2024-08-02 20:54:01

Level11

Time of First Successful Submission: 2024-08-02 23:40:06

Level12

Time of First Successful Submission: 2024-08-02 23:56:44

Level13

Time of First Successful Submission: 2024-08-03 04:18:35

Level14

Time of First Successful Submission: 2024-08-03 05:07:45

Level15

Time of First Successful Submission: 2024-08-03 05:42:42


Intro to Programming Languages

15 / 234 1402 / 28159


Commands

Time of First Successful Submission: 2024-07-27 21:56:50

Command Arguments

Time of First Successful Submission: 2024-07-27 21:57:27

Command History

Time of First Successful Submission: 2025-06-25 00:41:31

The Root Path

Time of First Successful Submission: 2024-07-27 21:58:29

Absolute Paths

Time of First Successful Submission: 2024-07-27 21:59:39

Changing position

Time of First Successful Submission: 2024-07-27 22:00:27

Changing to an Absolute Path

Time of First Successful Submission: 2024-07-27 22:01:34

Relative Paths

Time of First Successful Submission: 2024-07-27 22:04:04

Cat

Time of First Successful Submission: 2024-07-27 22:13:00

Ls

Time of First Successful Submission: 2024-07-27 22:16:08

Ls All

Time of First Successful Submission: 2024-07-27 22:18:13

Find

Time of First Successful Submission: 2024-07-27 22:25:44

Piping Echo

Time of First Successful Submission: 2024-07-27 22:49:18

Piping Stdout

Time of First Successful Submission: 2024-07-27 22:50:08

Piping Stdin

Time of First Successful Submission: 2024-07-27 22:55:31


XNU Dojo

15 / 61 221 / 638


Level1

Time of First Successful Submission: 2024-08-02 17:25:54

Level2

Time of First Successful Submission: 2024-08-02 17:34:24

Level3

Time of First Successful Submission: 2024-08-02 17:53:57

Level4

Time of First Successful Submission: 2024-08-02 18:24:58

Level5

Time of First Successful Submission: 2024-08-02 19:30:19

Level6

Time of First Successful Submission: 2024-08-02 19:45:57

Level7

Time of First Successful Submission: 2024-08-02 20:17:37

Level8

Time of First Successful Submission: 2024-08-02 20:28:14

Level9

Time of First Successful Submission: 2024-08-02 20:46:31

Level10

Time of First Successful Submission: 2024-08-02 20:54:01

Level11

Time of First Successful Submission: 2024-08-02 23:40:06

Level12

Time of First Successful Submission: 2024-08-02 23:56:44

Level13

Time of First Successful Submission: 2024-08-03 04:18:35

Level14

Time of First Successful Submission: 2024-08-03 05:07:45

Level15

Time of First Successful Submission: 2024-08-03 05:42:42


Intro to Cybersecurity

160 / 183 346 / 17903


Path Traversal 1

Time of First Successful Submission: 2024-08-16 22:45:08

Path Traversal 2

Time of First Successful Submission: 2024-11-07 00:57:54

CMDi 1

Time of First Successful Submission: 2024-11-07 01:03:38

CMDi 2

Time of First Successful Submission: 2024-11-07 01:06:30

CMDi 3

Time of First Successful Submission: 2024-11-07 02:06:38

CMDi 4

Time of First Successful Submission: 2024-08-16 23:23:00

CMDi 5

Time of First Successful Submission: 2024-11-07 02:17:47

CMDi 6

Time of First Successful Submission: 2024-11-07 04:46:25

Authentication Bypass 1

Time of First Successful Submission: 2024-08-16 23:42:37

Authentication Bypass 2

Time of First Successful Submission: 2025-06-27 19:10:24

SQLi 1

Time of First Successful Submission: 2025-06-27 19:29:07

SQLi 2

Time of First Successful Submission: 2024-08-16 23:47:11

SQLi 3

Time of First Successful Submission: 2024-08-17 00:03:54

SQLi 4

Time of First Successful Submission: 2024-08-17 00:28:05

SQLi 5

Time of First Successful Submission: 2024-08-20 18:32:17

XSS 1

Time of First Successful Submission: 2025-06-27 20:20:07

XSS 2

Time of First Successful Submission: 2025-06-27 21:09:32

XSS 3

Time of First Successful Submission: 2024-08-20 18:46:52

XSS 4

Time of First Successful Submission: 2024-08-20 20:02:11

XSS 5

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

XSS 6

Time of First Successful Submission: 2025-06-28 00:27:30

XSS 7

Time of First Successful Submission: 2025-06-28 01:36:25

CSRF 1

Time of First Successful Submission: 2024-08-24 03:16:28

CSRF 2

Time of First Successful Submission: 2024-08-24 22:10:32

CSRF 3

Time of First Successful Submission: 2025-07-08 17:44:42

CSRF 4

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

CSRF 5

Time of First Successful Submission: 2024-08-24 23:48:37

Connect

Time of First Successful Submission: 2024-08-04 22:53:22

Send

Time of First Successful Submission: 2025-06-25 20:30:28

Shutdown

Time of First Successful Submission: 2025-06-25 20:36:25

Listen

Time of First Successful Submission: 2024-08-04 22:58:17

Scan 1

Time of First Successful Submission: 2024-08-04 23:03:42

Scan 2

Time of First Successful Submission: 2024-08-05 00:12:43

Monitor 1

Time of First Successful Submission: 2024-08-05 00:24:43

Monitor 2

Time of First Successful Submission: 2024-08-05 00:58:29

Sniffing Cookies

Time of First Successful Submission: 2025-06-25 21:26:30

Network Configuration

Time of First Successful Submission: 2024-08-05 01:04:14

Firewall 1

Time of First Successful Submission: 2025-06-25 21:32:38

Firewall 2

Time of First Successful Submission: 2025-06-25 21:34:16

Firewall 3

Time of First Successful Submission: 2025-06-25 22:07:34

Denial of Service 1

Time of First Successful Submission: 2025-06-25 22:13:55

Denial of Service 2

Time of First Successful Submission: 2025-06-25 22:39:06

Denial of Service 3

Time of First Successful Submission: 2025-06-25 23:12:13

Ethernet

Time of First Successful Submission: 2024-08-05 01:20:34

IP

Time of First Successful Submission: 2024-08-05 01:32:13

TCP

Time of First Successful Submission: 2024-08-05 01:38:03

TCP Handshake

Time of First Successful Submission: 2024-08-05 02:02:51

UDP

Time of First Successful Submission: 2025-06-25 23:38:25

UDP 2

Time of First Successful Submission: 2025-06-25 23:45:37

UDP Spoofing 1

Time of First Successful Submission: 2025-06-25 23:55:44

UDP Spoofing 2

Time of First Successful Submission: 2025-06-26 00:07:34

UDP Spoofing 3

Time of First Successful Submission: 2025-06-26 21:15:33

UDP Spoofing 4

Time of First Successful Submission: 2025-06-26 23:40:42

ARP

Time of First Successful Submission: 2024-08-05 02:10:35

Intercept

Time of First Successful Submission: 2024-08-05 03:08:51

Man-in-the-Middle

Time of First Successful Submission: 2024-08-05 23:09:50

XOR

Time of First Successful Submission: 2025-08-30 06:03:15

XORing Hex

Time of First Successful Submission: 2025-08-30 06:16:31

XORing ASCII

Time of First Successful Submission: 2025-08-30 06:33:47

XORing ASCII Strings

Time of First Successful Submission: 2025-08-30 06:51:15

One-time Pad

Time of First Successful Submission: 2024-08-09 17:41:05

One-time Pad Tampering

Time of First Successful Submission: 2025-09-02 16:52:22

Many-time Pad

Time of First Successful Submission: 2024-08-09 20:20:29

AES

Time of First Successful Submission: 2024-08-12 20:43:22

AES-ECB-CPA

Time of First Successful Submission: 2025-09-02 18:34:28

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-09-02 19:39:40

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-09-10 17:28:07

AES-ECB-CPA-Suffix

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

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-09-13 13:53:23

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-09-13 13:56:32

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-08-15 06:48:40

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-09-13 20:22:33

DHKE

Time of First Successful Submission: 2024-08-15 18:14:12

RSA 1

Time of First Successful Submission: 2024-08-15 18:39:45

RSA 2

Time of First Successful Submission: 2024-08-15 18:47:22

RSA 3

Time of First Successful Submission: 2024-08-25 04:07:42

RSA 4

Time of First Successful Submission: 2024-08-25 05:26:05

SHA 1

Time of First Successful Submission: 2024-08-25 03:36:16

SHA 2

Time of First Successful Submission: 2024-08-25 03:45:36

TLS 1

Time of First Successful Submission: 2024-08-25 05:56:48

TLS 2

Time of First Successful Submission: 2024-08-25 09:24:53

level1

Time of First Successful Submission: 2024-08-06 19:44:19

level2

Time of First Successful Submission: 2024-08-06 19:46:53

level3

Time of First Successful Submission: 2024-08-08 02:55:20

level4

Time of First Successful Submission: 2024-08-08 02:56:27

level5

Time of First Successful Submission: 2024-08-08 03:01:26

level6

Time of First Successful Submission: 2024-08-08 03:15:09

level7

Time of First Successful Submission: 2024-08-08 03:17:13

level8

Time of First Successful Submission: 2024-08-08 03:18:41

level9

Time of First Successful Submission: 2024-08-08 03:21:15

level10

Time of First Successful Submission: 2024-08-08 03:23:16

level11

Time of First Successful Submission: 2024-08-08 03:25:59

level12

Time of First Successful Submission: 2024-08-08 03:28:35

level13

Time of First Successful Submission: 2024-08-08 03:29:46

level14

Time of First Successful Submission: 2024-08-08 03:30:46

level15

Time of First Successful Submission: 2024-08-08 03:31:43

level16

Time of First Successful Submission: 2024-08-08 03:34:33

level17

Time of First Successful Submission: 2024-08-15 01:02:17

level18

Time of First Successful Submission: 2024-08-15 01:38:34

level19

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

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-07-10 00:29:43

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-07-10 00:40:44

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-07-10 00:57:21

Reading Endianness (Python)

Time of First Successful Submission: 2025-07-10 01:11:47

Reading Endianness (C)

Time of First Successful Submission: 2025-07-10 01:14:34

Reading Endianness (x86)

Time of First Successful Submission: 2025-07-10 01:17:35

Version Information (Python)

Time of First Successful Submission: 2025-07-10 01:30:04

Version Information (C)

Time of First Successful Submission: 2025-07-10 01:35:32

Version Information (x86)

Time of First Successful Submission: 2025-07-10 01:40:05

Metadata and Data (Python)

Time of First Successful Submission: 2025-07-10 01:47:25

Metadata and Data (C)

Time of First Successful Submission: 2025-07-10 01:51:18

Metadata and Data (x86)

Time of First Successful Submission: 2025-07-10 01:59:17

Input Restrictions (Python)

Time of First Successful Submission: 2025-07-10 16:53:25

Input Restrictions (C)

Time of First Successful Submission: 2025-07-10 17:00:06

Input Restrictions (x86)

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

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-07-10 18:24:52

Behold the cIMG! (C)

Time of First Successful Submission: 2025-07-10 18:30:27

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-07-10 18:44:09

A Basic cIMG (Python)

Time of First Successful Submission: 2025-07-10 19:19:01

A Basic cIMG (C)

Time of First Successful Submission: 2025-07-10 19:22:32

A Basic cIMG (x86)

Time of First Successful Submission: 2025-07-10 19:29:51

Internal State Mini (C)

Time of First Successful Submission: 2025-07-11 00:34:23

Internal State Mini (x86)

Time of First Successful Submission: 2025-07-11 01:28:45

Internal State (C)

Time of First Successful Submission: 2025-07-11 02:27:00

Internal State (x86)

Time of First Successful Submission: 2025-07-11 02:39:03

File Formats: Directives (C)

Time of First Successful Submission: 2025-07-13 01:45:48

File Formats: Directives (x86)

Time of First Successful Submission: 2025-07-13 04:12:45

The Patch Directive

Time of First Successful Submission: 2025-07-26 06:11:22

Optimizing for Space

Time of First Successful Submission: 2025-07-26 06:45:26

Tweaking Images

Time of First Successful Submission: 2025-07-26 21:19:59

Storage and Retrieval

Time of First Successful Submission: 2025-07-28 02:01:46

Extracting Knowledge

Time of First Successful Submission: 2025-07-28 20:05:40

Advanced Sprites

Time of First Successful Submission: 2025-07-28 20:50:58

Accessing Resources

Time of First Successful Submission: 2025-07-29 00:57:11

Unsafe Animations

Time of First Successful Submission: 2025-07-29 01:52:56

Animations

Time of First Successful Submission: 2025-07-31 01:48:26

Interoperability: Patching Data

Time of First Successful Submission: 2025-08-02 19:38:43

Patching Code

Time of First Successful Submission: 2025-08-03 01:45:14

Patching Control Flow

Time of First Successful Submission: 2025-08-03 02:26:31

Your First Overflow (easy)

Time of First Successful Submission: 2024-09-03 02:06:45

Your First Overflow (hard)

Time of First Successful Submission: 2024-09-03 02:23:54

Precision (easy)

Time of First Successful Submission: 2025-07-18 23:37:33

Precision (hard)

Time of First Successful Submission: 2025-07-18 23:42:31

Variable Control (easy)

Time of First Successful Submission: 2024-09-03 02:34:38

Variable Control (hard)

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

Control Hijack (easy)

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

Control Hijack (hard)

Time of First Successful Submission: 2024-09-03 03:52:37

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-09-03 05:26:04

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-09-03 05:32:49

PIEs (easy)

Time of First Successful Submission: 2024-09-03 05:47:31

PIEs (hard)

Time of First Successful Submission: 2024-09-03 06:00:02

String Lengths (easy)

Time of First Successful Submission: 2024-09-03 06:05:00

String Lengths (hard)

Time of First Successful Submission: 2024-09-03 06:06:58

Basic Shellcode

Time of First Successful Submission: 2024-09-02 07:28:35

NOP Sleds

Time of First Successful Submission: 2024-09-02 07:34:44

NULL-Free Shellcode

Time of First Successful Submission: 2024-09-02 07:47:51

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-09-06 01:22:02

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-09-06 01:42:00

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-09-06 01:55:45

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-09-06 02:02:17


Program Security

110 / 162 556 / 9031


ello ackers!

Time of First Successful Submission: 2024-09-02 17:45:40

Syscall Smuggler

Time of First Successful Submission: 2024-09-02 18:51:46

Syscall Shenanigans

Time of First Successful Submission: 2024-09-02 18:59:18

Byte Budget

Time of First Successful Submission: 2024-09-02 23:45:10

ClobberCode

Time of First Successful Submission: 2024-09-03 00:09:31

Diverse Delivery

Time of First Successful Submission: 2024-09-03 00:46:14

Pocket Payload

Time of First Successful Submission: 2024-09-03 00:48:07

Micro Menace

Time of First Successful Submission: 2024-09-03 01:04:09

Login Leakage (Easy)

Time of First Successful Submission: 2025-11-02 02:51:16

Login Leakage (Hard)

Time of First Successful Submission: 2025-11-02 02:54:40

Bounds Breaker (Easy)

Time of First Successful Submission: 2024-09-03 03:58:28

Bounds Breaker (Hard)

Time of First Successful Submission: 2024-09-03 04:05:03

Casting Catastrophe (Easy)

Time of First Successful Submission: 2024-09-03 04:18:43

Casting Catastrophe (Hard)

Time of First Successful Submission: 2024-09-03 04:24:14

Pointer Problems (Easy)

Time of First Successful Submission: 2025-11-02 06:30:55

Pointer Problems (Hard)

Time of First Successful Submission: 2025-11-02 06:35:44

Anomalous Array (Easy)

Time of First Successful Submission: 2025-11-02 07:31:32

Anomalous Array (Hard)

Time of First Successful Submission: 2025-11-02 09:03:19

Now you got it (Easy)

Time of First Successful Submission: 2025-11-03 02:29:54

Now you got it (Hard)

Time of First Successful Submission: 2025-11-03 03:01:49

Loop Lunacy (Easy)

Time of First Successful Submission: 2024-09-03 17:02:51

Loop Lunacy (Hard)

Time of First Successful Submission: 2024-09-03 18:14:23

Nosy Neighbor (Easy)

Time of First Successful Submission: 2024-09-03 18:25:31

Nosy Neighbor (Hard)

Time of First Successful Submission: 2024-09-03 18:58:48

Recursive Ruin (Easy)

Time of First Successful Submission: 2024-09-04 00:26:28

Recursive Ruin (Hard)

Time of First Successful Submission: 2024-09-04 05:49:07

Lingering Leftover (Easy)

Time of First Successful Submission: 2024-09-04 05:54:06

Lingering Leftover (Hard)

Time of First Successful Submission: 2024-09-04 06:08:38

Latent Leak (Easy)

Time of First Successful Submission: 2024-09-04 06:37:04

Latent Leak (Hard)

Time of First Successful Submission: 2024-09-05 20:58:18

Fork Foolery (Easy)

Time of First Successful Submission: 2024-09-05 22:44:00

Fork Foolery (Hard)

Time of First Successful Submission: 2024-09-06 00:49:47

Canary Conundrum (Easy)

Time of First Successful Submission: 2024-09-06 05:51:21

Canary Conundrum (Hard)

Time of First Successful Submission: 2024-09-06 21:27:35

A Crafty Clobber (Easy)

Time of First Successful Submission: 2024-09-06 22:31:37

A Crafty Clobber (Hard)

Time of First Successful Submission: 2024-09-06 23:43:10

Terrible Token (Easy)

Time of First Successful Submission: 2024-08-26 18:24:06

Terrible Token (Hard)

Time of First Successful Submission: 2024-08-26 18:34:31

Tangled Ticket (Easy)

Time of First Successful Submission: 2024-08-26 18:41:39

Tangled Ticket (Hard)

Time of First Successful Submission: 2024-08-26 19:42:08

Meager Mangler (Easy)

Time of First Successful Submission: 2024-08-26 21:43:48

Meager Mangler (Hard)

Time of First Successful Submission: 2024-08-26 23:57:27

Monstrous Mangler (Easy)

Time of First Successful Submission: 2024-08-28 01:16:34

Monstrous Mangler (Hard)

Time of First Successful Submission: 2024-08-30 18:25:53

Patched Up (Easy)

Time of First Successful Submission: 2024-08-30 20:54:22

Patched Up (Hard)

Time of First Successful Submission: 2024-08-30 21:05:06

Puzzle Patch (Easy)

Time of First Successful Submission: 2024-08-30 21:09:55

Puzzle Patch (Hard)

Time of First Successful Submission: 2024-08-30 21:14:01

Patch Perfect (Easy)

Time of First Successful Submission: 2024-08-30 21:31:13

Patch Perfect (Hard)

Time of First Successful Submission: 2024-08-30 21:42:16

Trust the Yancode (Easy)

Time of First Successful Submission: 2024-08-31 22:29:45

Trust the Yancode (Hard)

Time of First Successful Submission: 2024-08-31 22:43:49

Know the Yancode (Easy)

Time of First Successful Submission: 2024-09-01 03:07:57

Know the Yancode (Hard)

Time of First Successful Submission: 2024-09-01 03:28:01

Master the Yancode (Easy)

Time of First Successful Submission: 2024-09-12 21:02:40

Master the Yancode (Hard)

Time of First Successful Submission: 2024-09-12 22:06:50

Transcend the Yancode (Easy)

Time of First Successful Submission: 2024-09-12 23:49:37

Transcend the Yancode (Hard)

Time of First Successful Submission: 2024-09-13 00:10:11

The Yanalyzer (Easy)

Time of First Successful Submission: 2024-09-14 00:41:39

The Yanalyzer (Hard)

Time of First Successful Submission: 2024-09-14 02:26:14

The Yangler (Easy)

Time of First Successful Submission: 2024-09-14 06:09:04

The Yangler (Hard)

Time of First Successful Submission: 2024-09-14 09:33:32

Yancraft (Easy)

Time of First Successful Submission: 2024-09-15 00:03:35

Yancraft (Hard)

Time of First Successful Submission: 2024-09-15 00:30:33

Yansanity (Easy)

Time of First Successful Submission: 2024-09-15 01:26:22

Yansanity (Hard)

Time of First Successful Submission: 2024-09-16 05:40:05

Loose Link (Easy)

Time of First Successful Submission: 2024-11-01 22:42:31

Loose Link (Hard)

Time of First Successful Submission: 2024-11-01 23:25:28

Call Chain (Easy)

Time of First Successful Submission: 2024-11-01 23:38:24

Call Chain (Hard)

Time of First Successful Submission: 2024-11-01 23:43:26

Chain of Command (Easy)

Time of First Successful Submission: 2024-11-02 01:53:48

Chain of Command (Hard)

Time of First Successful Submission: 2024-11-02 02:19:11

Stop, Pop, and ROP (Easy)

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

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2024-11-02 03:23:38

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2024-11-02 03:43:38

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2024-11-02 04:45:20

Indirect Invocation (Easy)

Time of First Successful Submission: 2024-11-02 07:57:58

Indirect Invocation (Hard)

Time of First Successful Submission: 2024-11-02 08:12:25

Leaky Libc (Easy)

Time of First Successful Submission: 2024-11-02 18:25:49

Leaky Libc (Hard)

Time of First Successful Submission: 2024-11-02 18:31:24

Putsception (Easy)

Time of First Successful Submission: 2024-11-02 18:58:39

Putsception (Hard)

Time of First Successful Submission: 2024-11-02 19:02:55

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-10-29 00:37:13

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-10-29 03:08:26

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-10-29 04:44:29

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-10-29 04:49:24

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-29 04:54:11

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-29 04:56:58

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-31 05:21:24

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-31 05:27:16

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-11-01 05:30:41

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-11-01 05:47:41

ROP Roulette (Easy)

Time of First Successful Submission: 2025-11-01 18:23:39

ROP Roulette (Hard)

Time of First Successful Submission: 2025-11-01 18:53:57

Libc Lottery (Easy)

Time of First Successful Submission: 2025-11-01 20:57:01

Libc Lottery (Hard)

Time of First Successful Submission: 2025-11-01 21:01:23

Containment Composition (Easy)

Time of First Successful Submission: 2024-09-07 01:37:26

Containment Composition (Hard)

Time of First Successful Submission: 2024-09-07 02:07:18

Constant Corruption (Easy)

Time of First Successful Submission: 2024-09-07 02:54:40

Constant Corruption (Hard)

Time of First Successful Submission: 2024-09-07 22:26:17

Return to YanLand (Easy)

Time of First Successful Submission: 2024-09-08 05:26:42

Return to YanLand (Hard)

Time of First Successful Submission: 2024-09-08 22:14:16

Escape from YanLand (Easy)

Time of First Successful Submission: 2024-09-09 01:15:53

Escape from YanLand (Hard)

Time of First Successful Submission: 2024-09-09 03:12:08

The YanFilter (Easy)

Time of First Successful Submission: 2024-09-10 21:14:21

The YanFilter (Hard)

Time of First Successful Submission: 2024-09-10 21:50:16

The Great YanFilter (Easy)

Time of First Successful Submission: 2024-09-11 03:14:49

The Great YanFilter (Hard)

Time of First Successful Submission: 2024-09-11 05:15:45

Yan85 Reborn (Easy)

Time of First Successful Submission: 2024-09-17 00:15:55

Yan85 Reborn (Hard)

Time of First Successful Submission: 2024-09-17 01:01:47


System Security

80 / 95 208 / 3185


chroot-escape-basic

Time of First Successful Submission: 2024-09-17 01:12:29

chroot-shellcode

Time of First Successful Submission: 2024-09-17 01:27:07

chroot-proper

Time of First Successful Submission: 2024-09-17 01:34:54

seccomp-basic

Time of First Successful Submission: 2024-09-17 01:36:33

seccomp-linkat

Time of First Successful Submission: 2024-09-17 01:53:42

seccomp-fchdir

Time of First Successful Submission: 2024-09-17 15:26:07

seccomp-rechroot

Time of First Successful Submission: 2024-09-17 19:08:00

seccomp-only

Time of First Successful Submission: 2024-09-17 22:44:14

seccomp-arch32

Time of First Successful Submission: 2024-09-17 23:18:36

seccomp-minimal

Time of First Successful Submission: 2024-09-18 00:09:19

seccomp-timebased

Time of First Successful Submission: 2024-09-18 03:00:12

seccomp-readonly

Time of First Successful Submission: 2024-09-18 03:39:23

process-isolation

Time of First Successful Submission: 2024-09-18 05:16:35

mount-namespace

Time of First Successful Submission: 2024-09-18 05:24:48

mount-cleanup

Time of First Successful Submission: 2024-09-18 05:32:37

mount-readonly

Time of First Successful Submission: 2024-09-18 17:49:38

mount-shellcode

Time of First Successful Submission: 2024-09-18 18:07:05

mount-bindmount

Time of First Successful Submission: 2024-09-18 21:51:13

level1.0

Time of First Successful Submission: 2024-09-18 23:49:45

level1.1

Time of First Successful Submission: 2024-09-18 23:52:49

level2.0

Time of First Successful Submission: 2024-09-18 23:57:39

level2.1

Time of First Successful Submission: 2024-09-19 00:20:57

level3.0

Time of First Successful Submission: 2024-09-19 00:38:54

level3.1

Time of First Successful Submission: 2024-09-19 01:21:03

level4.0

Time of First Successful Submission: 2024-09-19 02:11:26

level4.1

Time of First Successful Submission: 2024-09-19 02:16:28

level5.0

Time of First Successful Submission: 2024-09-19 02:25:40

level5.1

Time of First Successful Submission: 2024-11-05 23:54:18

level6.0

Time of First Successful Submission: 2024-09-20 02:22:28

level6.1

Time of First Successful Submission: 2024-11-06 01:28:17

level7.0

Time of First Successful Submission: 2024-09-20 02:51:35

level7.1

Time of First Successful Submission: 2024-09-20 03:58:51

level8.0

Time of First Successful Submission: 2024-09-20 06:56:42

level8.1

Time of First Successful Submission: 2024-09-20 07:05:40

level9.0

Time of First Successful Submission: 2024-09-20 07:22:16

level9.1

Time of First Successful Submission: 2024-09-21 01:06:20

level10.0

Time of First Successful Submission: 2024-09-21 01:25:33

level10.1

Time of First Successful Submission: 2024-09-21 01:27:51

level11.0

Time of First Successful Submission: 2024-09-21 01:33:40

level11.1

Time of First Successful Submission: 2024-09-21 01:48:09

level1.0

Time of First Successful Submission: 2024-09-21 05:03:59

level1.1

Time of First Successful Submission: 2024-09-21 19:34:14

level2.0

Time of First Successful Submission: 2024-09-21 20:28:28

level2.1

Time of First Successful Submission: 2024-09-21 20:31:54

level3.0

Time of First Successful Submission: 2024-09-21 20:42:15

level3.1

Time of First Successful Submission: 2024-09-21 20:44:05

level4.0

Time of First Successful Submission: 2024-09-21 20:50:55

level4.1

Time of First Successful Submission: 2024-09-21 20:53:41

level5.0

Time of First Successful Submission: 2024-09-22 01:55:14

level5.1

Time of First Successful Submission: 2024-09-22 02:00:57

level6.0

Time of First Successful Submission: 2024-09-22 04:38:36

level6.1

Time of First Successful Submission: 2024-09-22 04:43:44

level7.0

Time of First Successful Submission: 2024-09-23 17:29:53

level7.1

Time of First Successful Submission: 2024-09-23 17:31:52

level8.0

Time of First Successful Submission: 2024-09-23 23:08:45

level8.1

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

level9.0

Time of First Successful Submission: 2024-10-04 18:43:55

level9.1

Time of First Successful Submission: 2024-10-04 18:50:51

level10.0

Time of First Successful Submission: 2024-10-05 00:50:24

level10.1

Time of First Successful Submission: 2024-10-05 00:58:31

level11.0

Time of First Successful Submission: 2024-10-05 02:45:13

level11.1

Time of First Successful Submission: 2024-10-05 02:48:58

level12.0

Time of First Successful Submission: 2024-10-07 01:13:24

level12.1

Time of First Successful Submission: 2024-10-07 01:16:18

level1.0

Time of First Successful Submission: 2024-10-08 03:40:41

level1.1

Time of First Successful Submission: 2024-10-08 04:41:44

level2.0

Time of First Successful Submission: 2024-10-09 02:27:07

level2.1

Time of First Successful Submission: 2024-10-10 00:50:18

level3.0

Time of First Successful Submission: 2024-10-19 02:56:30

level3.1

Time of First Successful Submission: 2024-10-19 03:13:52

level4.0

Time of First Successful Submission: 2024-10-22 00:17:24

level4.1

Time of First Successful Submission: 2024-10-22 01:04:03

level5.0

Time of First Successful Submission: 2024-10-24 00:40:08

level5.1

Time of First Successful Submission: 2024-10-24 01:00:50

level6.0

Time of First Successful Submission: 2024-10-26 08:26:48

level6.1

Time of First Successful Submission: 2024-10-26 09:27:40

level7.0

Time of First Successful Submission: 2024-10-28 02:43:48

level7.1

Time of First Successful Submission: 2024-10-31 03:24:52

level8.0

Time of First Successful Submission: 2024-10-31 03:43:30

level8.1

Time of First Successful Submission: 2024-10-31 04:06:41


Software Exploitation

38 / 90 282 / 1931


Level1.0

Time of First Successful Submission: 2025-01-16 00:42:44

Level1.1

Time of First Successful Submission: 2025-01-16 01:11:03

Level2.0

Time of First Successful Submission: 2025-01-16 01:15:56

Level2.1

Time of First Successful Submission: 2025-01-16 01:17:25

Level3.0

Time of First Successful Submission: 2025-01-16 02:14:48

Level3.1

Time of First Successful Submission: 2025-01-16 02:25:43

Level4.0

Time of First Successful Submission: 2025-01-18 02:03:40

Level4.1

Time of First Successful Submission: 2025-01-18 02:19:18

Level5.0

Time of First Successful Submission: 2025-01-30 01:56:39

Level5.1

Time of First Successful Submission: 2025-01-30 02:32:23

Level6.0

Time of First Successful Submission: 2025-01-30 18:14:46

Level6.1

Time of First Successful Submission: 2025-01-30 19:18:03

Level7.0

Time of First Successful Submission: 2025-01-30 23:25:10

Level7.1

Time of First Successful Submission: 2025-01-31 00:47:34

level1

Time of First Successful Submission: 2025-06-07 17:09:58

level2

Time of First Successful Submission: 2025-06-07 19:50:01

level3

Time of First Successful Submission: 2025-06-08 01:47:39

level4

Time of First Successful Submission: 2025-06-08 01:58:54

level5

Time of First Successful Submission: 2025-06-08 02:17:26

level6

Time of First Successful Submission: 2025-06-09 22:33:19

level7

Time of First Successful Submission: 2025-06-11 00:06:04

level8

Time of First Successful Submission: 2025-06-13 00:57:59

level9

Time of First Successful Submission: 2025-06-13 01:39:33

level10

Time of First Successful Submission: 2025-06-13 02:09:18

level11

Time of First Successful Submission: 2025-06-13 20:06:17

level12

Time of First Successful Submission: 2025-06-13 20:50:11

level13

Time of First Successful Submission: 2025-06-14 01:17:54

level14

Time of First Successful Submission: 2025-06-14 01:51:29

level15

Time of First Successful Submission: 2025-06-14 02:28:11

level16

Time of First Successful Submission: 2025-06-14 02:51:02

level17

Time of First Successful Submission: 2025-06-14 03:04:43

level18

Time of First Successful Submission: 2025-06-27 01:37:23

level19

Time of First Successful Submission: 2025-06-27 01:41:20

level20

Time of First Successful Submission: 2025-06-27 01:47:49

level1.0

Time of First Successful Submission: 2025-07-19 05:37:39

level1.1

Time of First Successful Submission: 2025-07-19 05:44:08

level2.0

Time of First Successful Submission: 2025-07-19 06:42:12

level2.1

Time of First Successful Submission: 2025-07-23 00:42:06


Start Here

11 / 12 1111 / 38388


Using the Terminal

Time of First Successful Submission: 2025-08-06 20:05:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-27 21:39:06

Using the GUI Desktop

Time of First Successful Submission: 2024-07-27 21:40:00

Pasting into the Desktop

Time of First Successful Submission: 2024-07-27 21:41:11

Restarting Challenges

Time of First Successful Submission: 2024-07-27 21:43:12

Challenge Programs

Time of First Successful Submission: 2024-07-27 21:45:44

The Flag File

Time of First Successful Submission: 2024-07-27 21:47:53

Using Privileged Mode

Time of First Successful Submission: 2024-07-27 21:50:44

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-27 21:53:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-27 21:54:29


Linux Luminarium

128 / 128 794 / 28407


Intro to Commands

Time of First Successful Submission: 2024-07-27 21:56:50

Intro to Arguments

Time of First Successful Submission: 2024-07-27 21:57:27

Command History

Time of First Successful Submission: 2025-06-25 00:41:31

The Root

Time of First Successful Submission: 2024-07-27 21:58:29

Program and absolute paths

Time of First Successful Submission: 2024-07-27 21:59:39

Position thy self

Time of First Successful Submission: 2024-07-27 22:00:27

Position elsewhere

Time of First Successful Submission: 2024-07-27 22:01:34

implicit relative paths, from /

Time of First Successful Submission: 2024-07-27 22:04:04

explicit relative paths, from /

Time of First Successful Submission: 2024-07-27 22:05:02

implicit relative path

Time of First Successful Submission: 2024-07-27 22:05:37

home sweet home

Time of First Successful Submission: 2024-07-27 22:08:05

cat: not the pet, but the command!

Time of First Successful Submission: 2024-07-27 22:13:00

catting absolute paths

Time of First Successful Submission: 2024-07-27 22:14:07

more catting practice

Time of First Successful Submission: 2024-07-27 22:14:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-07-27 22:15:27

comparing files

Time of First Successful Submission: 2025-08-06 20:09:50

listing files

Time of First Successful Submission: 2024-07-27 22:16:08

touching files

Time of First Successful Submission: 2024-07-27 22:16:46

removing files

Time of First Successful Submission: 2024-07-27 22:17:28

moving files

Time of First Successful Submission: 2025-06-25 01:47:27

copying files

Time of First Successful Submission: 2025-12-10 04:37:51

hidden files

Time of First Successful Submission: 2024-07-27 22:18:13

An Epic Filesystem Quest

Time of First Successful Submission: 2024-07-27 22:23:02

making directories

Time of First Successful Submission: 2024-07-27 22:24:04

finding files

Time of First Successful Submission: 2024-07-27 22:25:44

linking files

Time of First Successful Submission: 2024-07-27 22:27:16

Learning From Documentation

Time of First Successful Submission: 2024-07-27 22:30:59

Learning Complex Usage

Time of First Successful Submission: 2024-07-27 22:31:56

Reading Manuals

Time of First Successful Submission: 2024-07-27 22:33:13

Searching Manuals

Time of First Successful Submission: 2024-07-27 22:34:17

Searching For Manuals

Time of First Successful Submission: 2024-07-27 22:36:23

Helpful Programs

Time of First Successful Submission: 2024-07-27 22:38:18

Help for Builtins

Time of First Successful Submission: 2024-07-27 22:39:16

Matching with *

Time of First Successful Submission: 2024-07-27 22:41:04

Matching with ?

Time of First Successful Submission: 2024-07-27 22:41:53

Matching with []

Time of First Successful Submission: 2024-07-27 22:43:14

Matching paths with []

Time of First Successful Submission: 2024-07-27 22:44:22

Multiple globs

Time of First Successful Submission: 2025-08-07 01:47:02

Mixing globs

Time of First Successful Submission: 2024-07-27 22:46:54

Exclusionary globbing

Time of First Successful Submission: 2024-07-27 22:48:39

Tab completion

Time of First Successful Submission: 2025-08-07 02:00:59

Multiple options for tab completion

Time of First Successful Submission: 2025-08-07 02:03:15

Tab completion on commands

Time of First Successful Submission: 2025-08-07 02:04:51

Redirecting output

Time of First Successful Submission: 2024-07-27 22:49:18

Redirecting more output

Time of First Successful Submission: 2024-07-27 22:50:08

Appending output

Time of First Successful Submission: 2024-07-27 22:51:20

Redirecting errors

Time of First Successful Submission: 2024-07-27 22:52:24

Redirecting input

Time of First Successful Submission: 2024-07-27 22:55:31

Grepping stored results

Time of First Successful Submission: 2024-07-27 22:56:31

Grepping live output

Time of First Successful Submission: 2024-07-27 22:57:28

Grepping errors

Time of First Successful Submission: 2024-07-27 22:59:12

Filtering with grep -v

Time of First Successful Submission: 2025-08-07 01:01:26

Filtering with sed

Time of First Successful Submission: 2025-12-10 05:38:21

Duplicating piped data with tee

Time of First Successful Submission: 2024-07-27 23:19:22

Process substitution for input

Time of First Successful Submission: 2025-08-07 01:09:38

Writing to multiple programs

Time of First Successful Submission: 2024-07-27 23:26:08

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-25 02:31:58

Named pipes

Time of First Successful Submission: 2025-08-07 01:23:26

Printing Variables

Time of First Successful Submission: 2024-07-27 23:39:30

Setting Variables

Time of First Successful Submission: 2024-07-27 23:42:27

Multi-word Variables

Time of First Successful Submission: 2024-07-27 23:58:15

Exporting Variables

Time of First Successful Submission: 2024-07-28 00:01:06

Printing Exported Variables

Time of First Successful Submission: 2024-07-28 00:01:41

Storing Command Output

Time of First Successful Submission: 2024-07-28 00:02:36

Reading Input

Time of First Successful Submission: 2024-07-28 00:05:41

Reading Files

Time of First Successful Submission: 2024-07-28 00:06:40

Translating characters

Time of First Successful Submission: 2025-08-07 03:06:28

Deleting characters

Time of First Successful Submission: 2025-08-07 03:07:36

Deleting newlines

Time of First Successful Submission: 2025-08-07 03:10:05

Extracting the first lines with head

Time of First Successful Submission: 2025-08-07 04:00:06

Extracting specific sections of text

Time of First Successful Submission: 2025-08-07 04:02:16

Sorting data

Time of First Successful Submission: 2025-08-07 04:04:50

Listing Processes

Time of First Successful Submission: 2024-07-28 00:07:56

Killing Processes

Time of First Successful Submission: 2024-07-28 00:09:17

Interrupting Processes

Time of First Successful Submission: 2024-07-28 00:09:53

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-06 22:32:32

Suspending Processes

Time of First Successful Submission: 2024-07-28 00:10:33

Resuming Processes

Time of First Successful Submission: 2024-07-28 00:11:22

Backgrounding Processes

Time of First Successful Submission: 2024-07-28 00:12:18

Foregrounding Processes

Time of First Successful Submission: 2024-07-28 00:13:26

Starting Backgrounded Processes

Time of First Successful Submission: 2024-07-28 00:13:55

Process Exit Codes

Time of First Successful Submission: 2024-08-25 01:41:15

Becoming root with su

Time of First Successful Submission: 2024-07-28 00:28:34

Other users with su

Time of First Successful Submission: 2024-07-28 00:29:15

Cracking passwords

Time of First Successful Submission: 2024-07-28 00:30:39

Using sudo

Time of First Successful Submission: 2024-07-28 00:31:50

Changing File Ownership

Time of First Successful Submission: 2024-07-28 00:14:49

Groups and Files

Time of First Successful Submission: 2024-07-28 00:15:29

Fun With Groups Names

Time of First Successful Submission: 2024-07-28 00:16:23

Changing Permissions

Time of First Successful Submission: 2024-07-28 00:17:33

Executable Files

Time of First Successful Submission: 2024-07-28 00:18:01

Permission Tweaking Practice

Time of First Successful Submission: 2024-07-28 00:22:48

Permissions Setting Practice

Time of First Successful Submission: 2024-07-28 00:26:49

The SUID Bit

Time of First Successful Submission: 2024-07-28 00:27:50

Chaining with Semicolons

Time of First Successful Submission: 2024-07-28 00:32:38

Building on Success

Time of First Successful Submission: 2025-08-08 22:02:45

Handling Failure

Time of First Successful Submission: 2025-08-08 22:05:30

Your First Shell Script

Time of First Successful Submission: 2024-07-28 00:34:48

Redirecting Script Output

Time of First Successful Submission: 2024-07-28 00:36:16

Executable Shell Scripts

Time of First Successful Submission: 2024-07-28 00:37:29

Understanding Shebangs

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

Scripting with Arguments

Time of First Successful Submission: 2025-08-08 22:56:26

Scripting with Conditionals

Time of First Successful Submission: 2025-08-09 19:22:41

Scripting with Default Cases

Time of First Successful Submission: 2025-08-09 19:38:18

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-09 19:42:05

Reading Shell Scripts

Time of First Successful Submission: 2025-08-27 02:12:33

Launching Screen

Time of First Successful Submission: 2025-08-22 19:01:12

Detaching and Attaching

Time of First Successful Submission: 2025-08-22 19:03:56

Finding Sessions

Time of First Successful Submission: 2025-08-22 19:09:09

Switching Windows

Time of First Successful Submission: 2025-08-22 19:17:50

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-22 19:20:05

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-22 19:22:44

The PATH Variable

Time of First Successful Submission: 2024-07-28 00:39:42

Setting PATH

Time of First Successful Submission: 2024-07-28 00:40:59

Finding Commands

Time of First Successful Submission: 2025-08-06 21:23:30

Adding Commands

Time of First Successful Submission: 2024-07-28 00:44:34

Hijacking Commands

Time of First Successful Submission: 2024-07-28 00:45:39

Bashrc Backdoor

Time of First Successful Submission: 2025-06-24 23:36:47

Sniffing Input

Time of First Successful Submission: 2025-06-25 00:08:52

Overshared Directories

Time of First Successful Submission: 2025-06-25 00:22:26

Tricky Linking

Time of First Successful Submission: 2025-06-25 00:28:43

Sniffing Process Arguments

Time of First Successful Submission: 2025-06-25 00:32:29

Snooping on Configurations

Time of First Successful Submission: 2025-06-25 00:35:26

The Fork Bomb

Time of First Successful Submission: 2025-08-26 04:21:31

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-26 04:34:25

rm -rf /

Time of First Successful Submission: 2025-08-26 05:49:50

Life after rm -rf /

Time of First Successful Submission: 2025-08-27 00:25:54

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-27 02:02:54


Computing 101

69 / 69 742 / 19412


Your First Register

Time of First Successful Submission: 2024-10-22 04:11:32

Your First Syscall

Time of First Successful Submission: 2024-10-22 04:14:39

Exit Codes

Time of First Successful Submission: 2024-10-22 04:16:45

Building Executables

Time of First Successful Submission: 2024-10-23 21:57:19

Moving Between Registers

Time of First Successful Submission: 2024-10-22 04:19:55

Tracing Syscalls

Time of First Successful Submission: 2024-10-22 04:18:22

Starting GDB

Time of First Successful Submission: 2025-08-27 02:20:31

Starting Programs in GDB

Time of First Successful Submission: 2025-08-27 02:21:56

Loading From Memory

Time of First Successful Submission: 2024-10-22 04:23:26

More Loading Practice

Time of First Successful Submission: 2024-10-22 04:27:13

Dereferencing Pointers

Time of First Successful Submission: 2024-10-22 04:29:53

Dereferencing Yourself

Time of First Successful Submission: 2024-10-22 04:30:57

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-22 04:32:35

Stored Addresses

Time of First Successful Submission: 2024-10-22 04:41:42

Double Dereference

Time of First Successful Submission: 2024-10-22 04:42:49

Triple Dereference

Time of First Successful Submission: 2024-10-22 04:44:23

Writing Output

Time of First Successful Submission: 2024-10-22 04:48:11

Chaining Syscalls

Time of First Successful Submission: 2024-10-22 04:50:02

Writing Strings

Time of First Successful Submission: 2024-10-22 04:51:22

Reading Data

Time of First Successful Submission: 2025-08-27 02:30:32

set-register

Time of First Successful Submission: 2024-07-29 22:03:11

set-multiple-registers

Time of First Successful Submission: 2024-07-29 22:05:36

add-to-register

Time of First Successful Submission: 2024-07-29 22:07:29

linear-equation-registers

Time of First Successful Submission: 2024-07-29 22:11:17

integer-division

Time of First Successful Submission: 2024-07-29 22:14:18

modulo-operation

Time of First Successful Submission: 2024-07-29 22:17:07

set-upper-byte

Time of First Successful Submission: 2024-07-29 22:24:01

efficient-modulo

Time of First Successful Submission: 2024-07-29 22:35:15

byte-extraction

Time of First Successful Submission: 2024-07-30 00:56:03

bitwise-and

Time of First Successful Submission: 2024-07-30 14:13:26

check-even

Time of First Successful Submission: 2024-07-30 14:59:02

memory-read

Time of First Successful Submission: 2024-07-30 15:01:08

memory-write

Time of First Successful Submission: 2024-07-30 15:04:03

memory-increment

Time of First Successful Submission: 2024-07-30 15:06:22

byte-access

Time of First Successful Submission: 2024-07-30 15:08:49

memory-size-access

Time of First Successful Submission: 2024-07-30 15:14:48

little-endian-write

Time of First Successful Submission: 2024-07-30 15:31:33

memory-sum

Time of First Successful Submission: 2024-07-30 15:38:44

stack-subtraction

Time of First Successful Submission: 2024-07-30 15:41:06

swap-stack-values

Time of First Successful Submission: 2024-07-30 15:42:57

average-stack-values

Time of First Successful Submission: 2024-07-30 16:23:34

absolute-jump

Time of First Successful Submission: 2024-07-30 15:49:33

relative-jump

Time of First Successful Submission: 2024-07-30 15:55:04

jump-trampoline

Time of First Successful Submission: 2024-07-30 15:58:08

conditional-jump

Time of First Successful Submission: 2024-07-30 17:01:40

indirect-jump

Time of First Successful Submission: 2024-07-30 17:11:52

average-loop

Time of First Successful Submission: 2024-07-30 17:25:29

count-non-zero

Time of First Successful Submission: 2024-07-30 17:47:40

string-lower

Time of First Successful Submission: 2024-07-30 17:55:27

most-common-byte

Time of First Successful Submission: 2024-07-30 17:57:56

Debugging Programs

Time of First Successful Submission: 2024-07-29 16:20:45

Inspecting Registers

Time of First Successful Submission: 2024-07-29 16:30:55

Examining Memory

Time of First Successful Submission: 2024-07-29 18:01:26

Setting Breakpoints

Time of First Successful Submission: 2024-07-29 18:26:00

GDB Scripting

Time of First Successful Submission: 2024-07-29 19:03:59

Modifying Data

Time of First Successful Submission: 2024-07-29 20:14:34

Modifying Execution

Time of First Successful Submission: 2024-07-29 20:38:47

Broken Functions

Time of First Successful Submission: 2024-07-29 21:14:34

Exit

Time of First Successful Submission: 2024-08-03 01:19:58

Socket

Time of First Successful Submission: 2024-08-03 01:38:06

Bind

Time of First Successful Submission: 2024-08-03 02:22:37

Listen

Time of First Successful Submission: 2024-08-03 02:27:48

Accept

Time of First Successful Submission: 2024-08-03 02:32:08

Static Response

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

Dynamic Response

Time of First Successful Submission: 2024-08-03 03:59:34

Iterative GET Server

Time of First Successful Submission: 2024-08-03 05:46:27

Concurrent GET Server

Time of First Successful Submission: 2024-08-03 06:59:31

Concurrent POST Server

Time of First Successful Submission: 2024-08-03 07:35:15

Web Server

Time of First Successful Submission: 2024-08-04 03:04:13


Playing With Programs

116 / 116 336 / 22251


What's the password?

Time of First Successful Submission: 2025-08-28 00:30:51

... and again!

Time of First Successful Submission: 2025-08-28 01:39:53

Newline Troubles

Time of First Successful Submission: 2025-08-28 01:46:54

Reasoning about files

Time of First Successful Submission: 2025-08-28 01:49:38

Specifying Filenames

Time of First Successful Submission: 2025-08-28 01:51:31

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-28 02:00:38

More Hex

Time of First Successful Submission: 2025-08-28 02:02:25

Decoding Hex

Time of First Successful Submission: 2025-08-28 02:12:07

Decoding Practice

Time of First Successful Submission: 2025-08-28 02:39:16

Encoding Practice

Time of First Successful Submission: 2025-08-28 02:57:06

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-28 03:05:08

Nested Encoding

Time of First Successful Submission: 2025-08-28 03:09:14

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-28 03:12:18

UTF Mixups

Time of First Successful Submission: 2025-08-28 03:16:07

Modifying Encoded Data

Time of First Successful Submission: 2025-08-28 03:20:25

Decoding Base64

Time of First Successful Submission: 2024-08-09 17:28:06

Encoding Base64

Time of First Successful Submission: 2025-08-28 03:28:15

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-28 03:32:04

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-28 03:47:05

Your First HTTP Request

Time of First Successful Submission: 2025-08-29 01:28:04

Reading Flask

Time of First Successful Submission: 2025-08-29 01:31:00

Commented Data

Time of First Successful Submission: 2025-08-29 01:34:01

HTTP Metadata

Time of First Successful Submission: 2025-08-29 01:39:47

HTTP (netcat)

Time of First Successful Submission: 2024-07-30 18:24:12

HTTP Paths (netcat)

Time of First Successful Submission: 2024-07-30 18:43:42

HTTP (curl)

Time of First Successful Submission: 2024-07-30 18:38:20

HTTP (python)

Time of First Successful Submission: 2024-07-30 18:45:26

HTTP Host Header (python)

Time of First Successful Submission: 2024-07-30 18:33:28

HTTP Host Header (curl)

Time of First Successful Submission: 2024-07-30 18:27:45

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-07-30 18:31:48

URL Encoding (netcat)

Time of First Successful Submission: 2024-07-30 20:23:25

HTTP GET Parameters

Time of First Successful Submission: 2024-07-30 20:26:37

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-07-30 20:43:44

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-07-30 20:39:39

HTTP Forms

Time of First Successful Submission: 2025-08-29 04:16:30

HTTP Forms (curl)

Time of First Successful Submission: 2024-07-30 20:47:54

HTTP Forms (netcat)

Time of First Successful Submission: 2024-07-30 21:33:42

HTTP Forms (python)

Time of First Successful Submission: 2024-07-30 21:37:04

HTTP Forms Without Forms

Time of First Successful Submission: 2025-08-29 04:48:29

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-07-30 21:39:04

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-07-30 21:52:02

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-08-02 16:40:51

HTTP Redirects (curl)

Time of First Successful Submission: 2024-08-02 16:36:26

HTTP Redirects (python)

Time of First Successful Submission: 2024-08-02 16:44:59

HTTP Cookies (curl)

Time of First Successful Submission: 2024-08-02 16:47:20

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-08-02 16:57:26

HTTP Cookies (python)

Time of First Successful Submission: 2024-08-02 17:02:36

Server State (python)

Time of First Successful Submission: 2024-08-02 17:19:33

Listening Web

Time of First Successful Submission: 2025-08-29 05:21:36

Speaking Redirects

Time of First Successful Submission: 2025-08-29 05:26:39

JavaScript Redirects

Time of First Successful Submission: 2025-08-29 05:41:20

Including JavaScript

Time of First Successful Submission: 2025-08-29 05:58:39

HTTP (javascript)

Time of First Successful Submission: 2025-08-30 02:41:08

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-08-30 02:51:50

HTTP Forms (javascript)

Time of First Successful Submission: 2025-08-30 02:59:58

cat

Time of First Successful Submission: 2024-07-28 00:52:26

more

Time of First Successful Submission: 2024-07-28 00:53:04

less

Time of First Successful Submission: 2024-07-28 00:53:40

tail

Time of First Successful Submission: 2024-07-28 00:54:10

head

Time of First Successful Submission: 2024-07-28 00:54:40

sort

Time of First Successful Submission: 2024-07-28 00:55:12

vim

Time of First Successful Submission: 2024-07-28 00:55:48

emacs

Time of First Successful Submission: 2024-07-28 00:56:23

nano

Time of First Successful Submission: 2024-07-28 00:56:57

rev

Time of First Successful Submission: 2024-07-28 00:57:39

od

Time of First Successful Submission: 2024-07-28 01:01:27

hd

Time of First Successful Submission: 2024-07-28 01:03:25

xxd

Time of First Successful Submission: 2024-07-28 01:05:02

base32

Time of First Successful Submission: 2024-07-28 01:05:55

base64

Time of First Successful Submission: 2024-07-28 01:06:35

split

Time of First Successful Submission: 2024-07-28 01:08:03

gzip

Time of First Successful Submission: 2024-07-28 01:14:32

bzip2

Time of First Successful Submission: 2024-07-28 01:16:14

zip

Time of First Successful Submission: 2024-07-28 01:19:28

tar

Time of First Successful Submission: 2024-07-28 01:37:52

ar

Time of First Successful Submission: 2024-07-28 01:44:26

cpio

Time of First Successful Submission: 2024-07-28 01:56:58

genisoimage

Time of First Successful Submission: 2024-07-28 02:10:19

env

Time of First Successful Submission: 2024-07-28 02:11:59

find

Time of First Successful Submission: 2024-07-28 02:13:17

make

Time of First Successful Submission: 2024-07-28 02:15:00

nice

Time of First Successful Submission: 2024-07-28 02:15:56

timeout

Time of First Successful Submission: 2024-07-28 02:16:47

stdbuf

Time of First Successful Submission: 2024-07-28 02:17:53

setarch

Time of First Successful Submission: 2024-07-28 02:18:57

watch

Time of First Successful Submission: 2024-07-28 02:20:02

socat

Time of First Successful Submission: 2024-07-28 02:21:27

whiptail

Time of First Successful Submission: 2024-07-28 02:22:44

awk

Time of First Successful Submission: 2024-07-28 02:23:45

sed

Time of First Successful Submission: 2024-07-28 02:24:47

ed

Time of First Successful Submission: 2024-07-28 02:25:43

chown

Time of First Successful Submission: 2024-07-28 02:26:31

chmod

Time of First Successful Submission: 2024-07-28 02:27:09

cp

Time of First Successful Submission: 2024-07-28 02:27:55

mv

Time of First Successful Submission: 2024-07-28 22:10:49

perl

Time of First Successful Submission: 2024-07-28 22:13:36

python

Time of First Successful Submission: 2024-07-28 22:15:43

ruby

Time of First Successful Submission: 2024-07-28 22:21:00

bash

Time of First Successful Submission: 2024-07-28 22:33:17

date

Time of First Successful Submission: 2024-07-28 22:34:52

dmesg

Time of First Successful Submission: 2024-07-28 22:35:57

wc

Time of First Successful Submission: 2024-07-28 22:37:22

gcc

Time of First Successful Submission: 2024-07-28 22:40:18

as

Time of First Successful Submission: 2024-07-28 22:41:52

wget

Time of First Successful Submission: 2024-07-29 15:34:18

ssh-keygen

Time of First Successful Submission: 2024-07-29 16:14:42

SQL Queries

Time of First Successful Submission: 2025-08-30 03:25:57

Filtering SQL

Time of First Successful Submission: 2025-08-30 03:36:22

Choosing Columns

Time of First Successful Submission: 2025-08-30 03:42:49

Exclusionary Filtering

Time of First Successful Submission: 2025-08-30 03:47:23

Filtering Strings

Time of First Successful Submission: 2025-08-30 03:52:28

Filtering on Expressions

Time of First Successful Submission: 2025-08-30 03:57:49

SELECTing Expressions

Time of First Successful Submission: 2025-08-30 05:33:44

Composite Conditions

Time of First Successful Submission: 2025-08-30 05:38:51

Reaching Your LIMITs

Time of First Successful Submission: 2025-08-30 05:41:53

Querying Metadata

Time of First Successful Submission: 2025-08-30 05:48:08


CybHer Dojo

11 / 104 1275 / 38606


Using the Terminal

Time of First Successful Submission: 2025-08-06 20:05:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-27 21:39:06

Using the GUI Desktop

Time of First Successful Submission: 2024-07-27 21:40:00

Pasting into the Desktop

Time of First Successful Submission: 2024-07-27 21:41:11

Restarting Challenges

Time of First Successful Submission: 2024-07-27 21:43:12

Getting Help

Time of First Successful Submission: 2024-07-27 21:44:48

Challenge Programs

Time of First Successful Submission: 2024-07-27 21:45:44

The Flag File

Time of First Successful Submission: 2024-07-27 21:47:53

Using Privileged Mode

Time of First Successful Submission: 2024-07-27 21:50:44

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-27 21:53:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-27 21:54:29


GCA CTF

11 / 104 1275 / 38606


Using the Terminal

Time of First Successful Submission: 2025-08-06 20:05:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-27 21:39:06

Using the GUI Desktop

Time of First Successful Submission: 2024-07-27 21:40:00

Pasting into the Desktop

Time of First Successful Submission: 2024-07-27 21:41:11

Restarting Challenges

Time of First Successful Submission: 2024-07-27 21:43:12

Getting Help

Time of First Successful Submission: 2024-07-27 21:44:48

Challenge Programs

Time of First Successful Submission: 2024-07-27 21:45:44

The Flag File

Time of First Successful Submission: 2024-07-27 21:47:53

Using Privileged Mode

Time of First Successful Submission: 2024-07-27 21:50:44

Persistent Home Directories - One

Time of First Successful Submission: 2024-07-27 21:53:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-07-27 21:54:29


Linux Firmware Rehosting

13 / 13 12 / 86


Unpacking your first firmware

Time of First Successful Submission: 2025-09-10 20:22:55

Your first rehosting!

Time of First Successful Submission: 2025-09-10 20:46:44

Looking at console output

Time of First Successful Submission: 2025-09-10 20:58:34

Interacting with the shell

Time of First Successful Submission: 2025-09-12 11:00:27

Analyzing system calls

Time of First Successful Submission: 2025-09-12 11:15:34

Pseudofiles - Creating a Device

Time of First Successful Submission: 2025-09-12 11:54:51

Pseudofiles - Modeling IOCTLs

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

NVRAM

Time of First Successful Submission: 2025-09-12 12:24:17

Library API - Sensor Init

Time of First Successful Submission: 2025-09-12 13:00:07

Networking - Address

Time of First Successful Submission: 2025-09-12 19:47:02

Static Files

Time of First Successful Submission: 2025-09-13 12:11:38

Rehosting OpenIPC

Time of First Successful Submission: 2025-09-13 12:36:46

Bug Hunt

Time of First Successful Submission: 2025-09-13 13:15:17


Pwntools Tutorials

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Level 0.0

Time of First Successful Submission: 2024-10-22 23:42:39

Level 1.0

Time of First Successful Submission: 2024-10-22 23:55:11

Level 1.1

Time of First Successful Submission: 2024-10-23 00:26:43

Level 2.0

Time of First Successful Submission: 2024-10-23 00:32:42

Level 2.1

Time of First Successful Submission: 2024-10-23 00:39:47

Level 2.2

Time of First Successful Submission: 2024-10-23 00:46:35

Level 2.3

Time of First Successful Submission: 2024-10-23 00:54:42

Level 2.4

Time of First Successful Submission: 2024-10-23 05:23:08

Level 2.5

Time of First Successful Submission: 2024-10-23 05:49:18

Level 2.6

Time of First Successful Submission: 2024-10-23 06:05:19

Level 3.0

Time of First Successful Submission: 2024-10-23 20:53:52

Level 4.0

Time of First Successful Submission: 2024-10-23 21:05:31