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pwn.college Archives

35 / 201 3341 / 16678


HTTP (curl)

Time of First Successful Submission: 2024-08-29 22:44:13

HTTP (python)

Time of First Successful Submission: 2024-08-29 22:49:37

URL Encoding (curl)

Time of First Successful Submission: 2024-08-29 23:39:06

URL Encoding (python)

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

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-30 00:15:23

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-30 00:19:50

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-30 00:45:20

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-30 03:18:14

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-30 03:26:20

HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-30 03:36:59

HTTP JSON (python)

Time of First Successful Submission: 2024-08-30 03:43:00

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-30 03:52:34

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-31 23:29:01

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-31 19:49:49

Server State (curl)

Time of First Successful Submission: 2024-08-31 20:08:24

Server State (netcat)

Time of First Successful Submission: 2024-08-31 23:15:42

Silenced Shellcode

Time of First Successful Submission: 2025-04-28 18:53:40

Shellcode Shuffle

Time of First Successful Submission: 2025-04-28 19:06:15

Shellcode Shuffle II

Time of First Successful Submission: 2025-04-28 19:07:18

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-05-16 16:01:50

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-05-16 16:21:17

Twisted Text (Easy)

Time of First Successful Submission: 2025-04-06 23:57:20

Twisted Text (Hard)

Time of First Successful Submission: 2025-04-06 23:59:13

Tidy Task (Easy)

Time of First Successful Submission: 2025-04-07 00:01:15

Tidy Task (Hard)

Time of First Successful Submission: 2025-04-07 00:04:20

Logical License (Easy)

Time of First Successful Submission: 2025-04-07 06:44:02

Logical License (Hard)

Time of First Successful Submission: 2025-04-07 06:46:41

Modest Mangler (Easy)

Time of First Successful Submission: 2025-04-07 20:24:38

Modest Mangler (Hard)

Time of First Successful Submission: 2025-04-12 20:13:02

This is Yancode (Easy)

Time of First Successful Submission: 2025-04-15 04:09:42

This is Yancode (Hard)

Time of First Successful Submission: 2025-04-15 04:12:10

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-04-15 17:33:08

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-04-15 17:42:15

Yancode Inside (Easy)

Time of First Successful Submission: 2025-04-15 18:01:22

Yancode Inside (Hard)

Time of First Successful Submission: 2025-04-15 18:06:35


ACSAC CTFs

1 / 21 59 / 189


Waʻa

Time of First Successful Submission: 2025-01-04 18:43:58


Advent of Pwn

3 / 12 196 / 536


Day 01

Time of First Successful Submission: 2025-12-01 17:00:55

Day 02

Time of First Successful Submission: 2025-12-02 00:48:15

Day 03

Time of First Successful Submission: 2025-12-03 00:12:57


CTF Archive

1 / 703 676 / 730


issues

Time of First Successful Submission: 2025-06-22 20:30:38


Intro to Programming Languages

15 / 234 2232 / 28124


Commands

Time of First Successful Submission: 2024-08-18 19:59:44

Command Arguments

Time of First Successful Submission: 2024-08-18 20:01:28

Command History

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

The Root Path

Time of First Successful Submission: 2024-08-18 20:03:36

Absolute Paths

Time of First Successful Submission: 2024-08-18 20:05:01

Changing position

Time of First Successful Submission: 2024-08-18 20:06:26

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-18 20:07:44

Relative Paths

Time of First Successful Submission: 2024-08-18 20:12:02

Cat

Time of First Successful Submission: 2024-08-19 19:36:53

Ls

Time of First Successful Submission: 2024-08-19 19:41:23

Ls All

Time of First Successful Submission: 2024-08-19 19:43:52

Find

Time of First Successful Submission: 2024-08-19 19:52:10

Piping Echo

Time of First Successful Submission: 2024-10-02 03:30:27

Piping Stdout

Time of First Successful Submission: 2024-10-02 03:31:46

Piping Stdin

Time of First Successful Submission: 2024-10-02 03:38:10


Intro to Cybersecurity

181 / 183 157 / 17893


Path Traversal 1

Time of First Successful Submission: 2024-10-03 18:10:48

Path Traversal 2

Time of First Successful Submission: 2024-11-05 21:08:12

CMDi 1

Time of First Successful Submission: 2024-11-05 21:17:36

CMDi 2

Time of First Successful Submission: 2024-11-05 21:19:31

CMDi 3

Time of First Successful Submission: 2024-11-05 21:35:39

CMDi 4

Time of First Successful Submission: 2024-11-05 21:37:44

CMDi 5

Time of First Successful Submission: 2024-11-05 21:42:04

CMDi 6

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

Authentication Bypass 1

Time of First Successful Submission: 2024-11-05 22:39:13

Authentication Bypass 2

Time of First Successful Submission: 2024-11-05 22:42:27

SQLi 1

Time of First Successful Submission: 2024-12-14 18:39:52

SQLi 2

Time of First Successful Submission: 2024-12-14 18:43:45

SQLi 3

Time of First Successful Submission: 2024-12-14 19:26:35

SQLi 4

Time of First Successful Submission: 2024-12-14 19:29:21

SQLi 5

Time of First Successful Submission: 2024-12-16 18:45:24

XSS 1

Time of First Successful Submission: 2024-12-16 18:49:03

XSS 2

Time of First Successful Submission: 2024-12-16 18:52:52

XSS 3

Time of First Successful Submission: 2024-12-16 18:55:52

XSS 4

Time of First Successful Submission: 2024-12-16 19:04:31

XSS 5

Time of First Successful Submission: 2024-12-16 19:21:05

XSS 6

Time of First Successful Submission: 2024-12-16 19:30:21

XSS 7

Time of First Successful Submission: 2024-12-16 20:30:03

CSRF 1

Time of First Successful Submission: 2024-12-18 20:27:31

CSRF 2

Time of First Successful Submission: 2024-12-18 20:29:32

CSRF 3

Time of First Successful Submission: 2024-12-18 20:52:53

CSRF 4

Time of First Successful Submission: 2024-12-18 21:18:27

CSRF 5

Time of First Successful Submission: 2024-12-19 19:49:46

Connect

Time of First Successful Submission: 2024-12-17 23:12:44

Send

Time of First Successful Submission: 2025-02-22 22:02:55

Shutdown

Time of First Successful Submission: 2025-02-22 22:05:03

Listen

Time of First Successful Submission: 2024-12-17 23:16:55

Scan 1

Time of First Successful Submission: 2024-12-17 23:23:34

Scan 2

Time of First Successful Submission: 2024-12-19 20:54:39

Monitor 1

Time of First Successful Submission: 2024-12-19 20:58:01

Monitor 2

Time of First Successful Submission: 2024-12-19 21:04:31

Sniffing Cookies

Time of First Successful Submission: 2025-02-24 21:00:42

Network Configuration

Time of First Successful Submission: 2024-12-19 21:07:20

Firewall 1

Time of First Successful Submission: 2025-02-24 20:06:04

Firewall 2

Time of First Successful Submission: 2025-02-24 20:07:59

Firewall 3

Time of First Successful Submission: 2025-02-24 20:11:37

Denial of Service 1

Time of First Successful Submission: 2025-02-25 01:24:00

Denial of Service 2

Time of First Successful Submission: 2025-02-25 01:36:42

Denial of Service 3

Time of First Successful Submission: 2025-02-25 03:13:21

Ethernet

Time of First Successful Submission: 2024-12-19 23:15:20

IP

Time of First Successful Submission: 2024-12-19 23:18:26

TCP

Time of First Successful Submission: 2024-12-20 03:40:28

TCP Handshake

Time of First Successful Submission: 2024-12-20 19:19:51

UDP

Time of First Successful Submission: 2025-02-24 21:59:31

UDP 2

Time of First Successful Submission: 2025-02-24 22:01:39

UDP Spoofing 1

Time of First Successful Submission: 2025-02-25 00:26:04

UDP Spoofing 2

Time of First Successful Submission: 2025-02-25 00:29:33

UDP Spoofing 3

Time of First Successful Submission: 2025-02-25 01:04:55

UDP Spoofing 4

Time of First Successful Submission: 2025-02-25 01:11:30

ARP

Time of First Successful Submission: 2024-12-20 19:57:00

Intercept

Time of First Successful Submission: 2024-12-22 01:56:51

Man-in-the-Middle

Time of First Successful Submission: 2025-02-23 01:04:03

XOR

Time of First Successful Submission: 2024-11-03 01:43:31

XORing Hex

Time of First Successful Submission: 2024-11-03 01:55:52

XORing ASCII

Time of First Successful Submission: 2024-12-22 23:29:17

XORing ASCII Strings

Time of First Successful Submission: 2025-03-16 03:21:48

One-time Pad

Time of First Successful Submission: 2024-12-22 19:57:41

Many-time Pad

Time of First Successful Submission: 2024-12-22 23:24:12

AES

Time of First Successful Submission: 2024-12-23 00:00:36

AES-ECB-CPA

Time of First Successful Submission: 2024-12-23 19:22:29

AES-ECB-CPA-HTTP

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

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-12-24 01:08:25

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-12-24 02:38:19

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-12-25 17:03:52

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-12-25 20:40:45

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-12-27 01:07:31

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-01-01 21:20:27

AES-CBC

Time of First Successful Submission: 2025-01-01 23:16:00

AES-CBC Tampering

Time of First Successful Submission: 2025-01-02 02:54:26

AES-CBC Resizing

Time of First Successful Submission: 2025-01-02 02:58:21

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-18 19:55:49

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-18 21:11:01

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-02-23 03:54:38

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-16 02:59:19

DHKE

Time of First Successful Submission: 2025-03-11 19:57:01

DHKE-to-AES

Time of First Successful Submission: 2025-03-16 18:12:06

RSA 1

Time of First Successful Submission: 2025-03-16 19:22:54

RSA 2

Time of First Successful Submission: 2025-03-16 19:38:34

RSA 3

Time of First Successful Submission: 2025-03-20 19:26:55

RSA 4

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

RSA Signatures

Time of First Successful Submission: 2025-03-16 22:11:27

SHA 1

Time of First Successful Submission: 2025-03-16 22:44:29

SHA 2

Time of First Successful Submission: 2025-03-16 23:16:25

TLS 1

Time of First Successful Submission: 2025-03-23 00:00:04

TLS 2

Time of First Successful Submission: 2025-03-23 20:19:54

level1

Time of First Successful Submission: 2025-01-04 18:18:23

level2

Time of First Successful Submission: 2025-01-04 18:26:07

level3

Time of First Successful Submission: 2025-01-04 18:26:53

level4

Time of First Successful Submission: 2025-01-04 18:27:50

level5

Time of First Successful Submission: 2025-01-04 18:31:06

level6

Time of First Successful Submission: 2025-01-16 19:20:23

level7

Time of First Successful Submission: 2025-01-16 19:24:14

level8

Time of First Successful Submission: 2025-01-16 19:25:50

level9

Time of First Successful Submission: 2025-01-16 19:28:05

level10

Time of First Successful Submission: 2025-01-16 19:31:09

level11

Time of First Successful Submission: 2025-01-16 19:37:28

level12

Time of First Successful Submission: 2025-01-17 22:48:48

level13

Time of First Successful Submission: 2025-01-17 22:49:47

level14

Time of First Successful Submission: 2025-01-17 22:50:27

level15

Time of First Successful Submission: 2025-01-22 22:30:55

level16

Time of First Successful Submission: 2025-01-22 22:31:26

level17

Time of First Successful Submission: 2025-01-22 22:30:13

level18

Time of First Successful Submission: 2025-01-22 22:29:39

level19

Time of First Successful Submission: 2025-01-22 22:27:24

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-01 03:14:28

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 03:16:53

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-02-20 01:25:12

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 03:19:51

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 03:21:47

Reading Endianness (x86)

Time of First Successful Submission: 2025-02-20 01:30:25

Version Information (Python)

Time of First Successful Submission: 2025-04-01 03:31:56

Version Information (C)

Time of First Successful Submission: 2025-04-01 03:33:14

Version Information (x86)

Time of First Successful Submission: 2025-02-20 04:36:39

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-01 03:37:59

Metadata and Data (C)

Time of First Successful Submission: 2025-04-01 03:51:36

Metadata and Data (x86)

Time of First Successful Submission: 2025-02-20 18:41:47

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-01 03:55:34

Input Restrictions (C)

Time of First Successful Submission: 2025-04-01 03:57:26

Input Restrictions (x86)

Time of First Successful Submission: 2025-02-20 18:57:41

Behold the cIMG! (Python)

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

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-01 04:23:51

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-02-20 19:14:10

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-01 04:29:06

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-01 04:31:28

A Basic cIMG (x86)

Time of First Successful Submission: 2025-02-20 22:17:50

Internal State Mini (C)

Time of First Successful Submission: 2025-04-01 04:44:07

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-01 04:48:32

Internal State (C)

Time of First Successful Submission: 2025-04-01 18:27:55

Internal State (x86)

Time of First Successful Submission: 2025-02-21 03:44:40

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-01 19:06:37

File Formats: Directives (x86)

Time of First Successful Submission: 2025-02-21 19:25:48

The Patch Directive

Time of First Successful Submission: 2025-03-23 21:21:41

Optimizing for Space

Time of First Successful Submission: 2025-03-23 21:22:38

Tweaking Images

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

Storage and Retrieval

Time of First Successful Submission: 2025-03-24 00:23:02

Extracting Knowledge

Time of First Successful Submission: 2025-03-24 18:16:29

Advanced Sprites

Time of First Successful Submission: 2025-03-24 19:10:30

Accessing Resources

Time of First Successful Submission: 2025-03-24 20:37:39

Unsafe Animations

Time of First Successful Submission: 2025-03-24 20:54:18

Animations

Time of First Successful Submission: 2025-03-24 23:27:43

Interoperability: Patching Data

Time of First Successful Submission: 2025-03-25 00:13:55

Patching Code

Time of First Successful Submission: 2025-03-25 03:37:24

Patching Control Flow

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

Your First Overflow (easy)

Time of First Successful Submission: 2025-03-25 03:47:41

Your First Overflow (hard)

Time of First Successful Submission: 2025-03-25 04:00:07

Precision (easy)

Time of First Successful Submission: 2025-03-25 04:42:55

Precision (hard)

Time of First Successful Submission: 2025-03-25 05:01:09

Variable Control (easy)

Time of First Successful Submission: 2025-03-25 18:45:54

Variable Control (hard)

Time of First Successful Submission: 2025-03-25 18:53:33

Control Hijack (easy)

Time of First Successful Submission: 2025-03-25 19:11:52

Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 19:59:23

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-27 20:06:36

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 20:11:16

PIEs (easy)

Time of First Successful Submission: 2025-03-30 02:45:57

PIEs (hard)

Time of First Successful Submission: 2025-03-30 02:49:22

String Lengths (easy)

Time of First Successful Submission: 2025-03-30 03:16:54

String Lengths (hard)

Time of First Successful Submission: 2025-03-30 03:56:06

Basic Shellcode

Time of First Successful Submission: 2025-03-30 06:54:55

NOP Sleds

Time of First Successful Submission: 2025-03-30 07:10:13

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-30 18:44:20

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-03-30 19:12:44

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-03-30 19:21:34

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-03-30 19:41:12

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-03-30 23:12:40

ECB-to-Win (easy)

Time of First Successful Submission: 2025-03-31 01:09:15

ECB-to-Win (hard)

Time of First Successful Submission: 2025-03-31 01:48:41

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-03-31 17:48:41

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-03-31 20:11:58

CIMG Screenshots

Time of First Successful Submission: 2025-04-03 20:10:39

CIMG Screenshots 2

Time of First Successful Submission: 2025-04-04 05:11:46

Wily Webserver

Time of First Successful Submission: 2025-04-05 03:42:35

The Watering Hole

Time of First Successful Submission: 2025-04-06 22:14:29

Secure Chat 1

Time of First Successful Submission: 2025-04-29 18:38:43

Secure Chat 2

Time of First Successful Submission: 2025-04-30 20:02:01

Secure Chat 3

Time of First Successful Submission: 2025-05-02 02:33:31

Secure Chat 4

Time of First Successful Submission: 2025-05-02 08:04:36

Secure Chat 5

Time of First Successful Submission: 2025-05-03 21:03:33


Program Security

159 / 162 18 / 9030


ello ackers!

Time of First Successful Submission: 2025-04-28 18:21:36

Syscall Smuggler

Time of First Successful Submission: 2025-04-28 18:44:52

Syscall Shenanigans

Time of First Successful Submission: 2025-04-28 18:51:42

Byte Budget

Time of First Successful Submission: 2025-04-28 18:54:26

ClobberCode

Time of First Successful Submission: 2025-04-28 19:04:39

Diverse Delivery

Time of First Successful Submission: 2025-04-28 19:30:45

Pocket Payload

Time of First Successful Submission: 2025-05-13 20:16:47

Micro Menace

Time of First Successful Submission: 2025-05-13 19:59:30

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-22 04:43:13

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-22 04:42:43

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-05-14 20:18:02

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-05-14 20:21:35

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-05-14 21:08:17

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-05-14 21:11:16

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-22 05:06:10

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-22 23:44:51

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-23 00:09:54

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-23 00:21:46

Now you got it (Easy)

Time of First Successful Submission: 2025-08-24 21:30:58

Now you got it (Hard)

Time of First Successful Submission: 2025-08-24 21:59:30

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-05-14 22:36:05

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-05-15 18:58:32

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-05-16 15:16:17

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-05-16 15:51:28

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-05-16 19:36:06

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-05-16 21:23:23

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-05-16 21:28:42

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-05-16 22:00:55

Latent Leak (Easy)

Time of First Successful Submission: 2025-05-18 01:30:35

Latent Leak (Hard)

Time of First Successful Submission: 2025-05-18 02:00:43

Fork Foolery (Easy)

Time of First Successful Submission: 2025-05-18 05:38:31

Fork Foolery (Hard)

Time of First Successful Submission: 2025-05-18 05:50:51

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-07-16 16:23:12

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-07-16 16:25:58

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-07-16 17:11:26

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-07-17 17:32:52

Can It Fizz?

Time of First Successful Submission: 2025-09-02 01:00:38

Does It Buzz?

Time of First Successful Submission: 2025-09-05 00:38:47

Make It FizzBuzz

Time of First Successful Submission: 2025-09-07 22:52:24

Terrible Token (Easy)

Time of First Successful Submission: 2025-04-06 22:39:33

Terrible Token (Hard)

Time of First Successful Submission: 2025-04-06 22:55:27

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-04-06 23:53:20

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-04-06 23:55:39

Bit Bender

Time of First Successful Submission: 2025-09-10 20:14:11

Substitution Sorcery

Time of First Successful Submission: 2025-09-10 20:31:58

Meager Mangler (Easy)

Time of First Successful Submission: 2025-04-07 20:15:47

Meager Mangler (Hard)

Time of First Successful Submission: 2025-04-07 20:19:22

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-04-12 20:32:26

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-04-15 03:33:39

Patched Up (Easy)

Time of First Successful Submission: 2025-04-15 03:43:31

Patched Up (Hard)

Time of First Successful Submission: 2025-04-15 03:48:26

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-04-15 03:49:54

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-04-15 03:51:20

Patch Perfect (Easy)

Time of First Successful Submission: 2025-04-15 03:55:20

Patch Perfect (Hard)

Time of First Successful Submission: 2025-04-15 04:03:12

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-04-15 18:11:39

Trust the Yancode (Hard)

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

Know the Yancode (Easy)

Time of First Successful Submission: 2025-04-15 18:35:56

Know the Yancode (Hard)

Time of First Successful Submission: 2025-04-15 19:12:17

Master the Yancode (Easy)

Time of First Successful Submission: 2025-04-15 21:16:16

Master the Yancode (Hard)

Time of First Successful Submission: 2025-04-16 23:06:49

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-04-17 01:46:55

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-04-17 02:47:50

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-04-19 21:52:22

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-04-20 00:26:56

The Yangler (Easy)

Time of First Successful Submission: 2025-04-20 19:12:48

The Yangler (Hard)

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

Yancraft (Easy)

Time of First Successful Submission: 2025-04-21 23:16:13

Yancraft (Hard)

Time of First Successful Submission: 2025-04-22 18:23:16

Yansanity (Easy)

Time of First Successful Submission: 2025-04-23 20:03:02

Yansanity (Hard)

Time of First Successful Submission: 2025-05-14 19:21:08

When the Cow Says Moo

Time of First Successful Submission: 2025-09-08 22:26:25

Predictable Migration

Time of First Successful Submission: 2025-09-19 20:15:56

Hashing Heifers

Time of First Successful Submission: 2025-09-21 02:54:50

Salty Stampede

Time of First Successful Submission: 2025-09-21 21:40:41

Loose Link (Easy)

Time of First Successful Submission: 2025-05-18 15:26:29

Loose Link (Hard)

Time of First Successful Submission: 2025-05-18 15:59:41

Call Chain (Easy)

Time of First Successful Submission: 2025-05-18 16:29:22

Call Chain (Hard)

Time of First Successful Submission: 2025-05-18 16:32:57

Chain of Command (Easy)

Time of First Successful Submission: 2025-05-18 16:51:07

Chain of Command (Hard)

Time of First Successful Submission: 2025-05-18 16:55:17

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-05-18 18:45:36

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-05-18 18:47:38

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-05-18 18:54:12

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-05-18 18:57:36

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-05-19 22:22:42

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-05-19 22:31:23

Leaky Libc (Easy)

Time of First Successful Submission: 2025-05-19 22:57:08

Leaky Libc (Hard)

Time of First Successful Submission: 2025-05-19 22:59:32

Putsception (Easy)

Time of First Successful Submission: 2025-05-19 23:01:46

Putsception (Hard)

Time of First Successful Submission: 2025-05-19 23:03:57

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-05-20 02:30:49

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-05-20 02:30:11

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-05-20 05:07:27

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-05-20 05:10:21

Pivotal Payload (Easy)

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

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-05-20 05:18:01

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-05-20 23:22:27

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-05-20 23:26:49

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-05-21 15:48:03

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-05-21 15:50:00

ROP Roulette (Easy)

Time of First Successful Submission: 2025-05-24 19:58:24

ROP Roulette (Hard)

Time of First Successful Submission: 2025-05-26 03:19:43

Libc Lottery (Easy)

Time of First Successful Submission: 2025-05-26 21:02:51

Libc Lottery (Hard)

Time of First Successful Submission: 2025-05-26 21:06:35

Freebie (Easy)

Time of First Successful Submission: 2025-05-26 22:54:58

Freebie (Hard)

Time of First Successful Submission: 2025-05-26 23:01:00

Freebin Feint (Easy)

Time of First Successful Submission: 2025-05-26 23:01:40

Freebin Feint (Hard)

Time of First Successful Submission: 2025-05-28 17:36:12

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-05-26 23:06:15

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-05-28 17:45:57

Fickle Free (Easy)

Time of First Successful Submission: 2025-06-08 21:52:51

Fickle Free (Hard)

Time of First Successful Submission: 2025-06-08 21:59:11

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-08-02 17:20:19

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-08-02 17:30:37

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-08-02 19:50:59

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-08-02 20:04:38

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-08-03 16:24:34

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-08-03 16:26:52

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-08-03 18:06:12

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-08-03 18:09:35

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-08-03 20:01:04

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-08-03 20:04:15

Sus Sequence (Easy)

Time of First Successful Submission: 2025-08-03 20:57:49

Sus Sequence (Hard)

Time of First Successful Submission: 2025-08-03 20:56:13

Echo Emanations (Easy)

Time of First Successful Submission: 2025-08-03 22:48:31

Echo Emanations (Hard)

Time of First Successful Submission: 2025-08-03 22:54:43

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-08-04 17:07:37

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-08-04 17:20:10

Stack Summoning (Easy)

Time of First Successful Submission: 2025-08-06 02:18:32

Stack Summoning (Hard)

Time of First Successful Submission: 2025-08-06 02:56:18

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-08-06 14:30:20

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-08-06 15:13:07

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-08-08 19:54:44

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-08-08 20:10:38

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-08-11 16:46:18

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-08-11 16:49:24

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-08-11 18:18:50

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-08-11 18:09:10

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-08-11 18:27:54

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-08-11 18:37:07

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-08-13 22:11:47

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-08-13 22:13:57

Tcache Terror (Easy)

Time of First Successful Submission: 2025-08-14 18:56:33

Tcache Terror (Hard)

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

Containment Composition (Easy)

Time of First Successful Submission: 2025-07-24 20:38:11

Containment Composition (Hard)

Time of First Successful Submission: 2025-07-29 21:20:00

Constant Corruption (Easy)

Time of First Successful Submission: 2025-07-30 18:56:03

Constant Corruption (Hard)

Time of First Successful Submission: 2025-08-12 19:15:56

Return to YanLand (Easy)

Time of First Successful Submission: 2025-08-08 23:24:47

Return to YanLand (Hard)

Time of First Successful Submission: 2025-08-12 20:47:24

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-08-12 22:10:30

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-08-12 22:44:02

The YanFilter (Easy)

Time of First Successful Submission: 2025-08-14 21:17:24

The YanFilter (Hard)

Time of First Successful Submission: 2025-08-14 23:23:55

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-08-14 23:34:49

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-08-15 00:29:12

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-08-15 19:47:16

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-08-15 20:13:33


System Security

75 / 95 241 / 3184


chroot-escape-basic

Time of First Successful Submission: 2025-08-19 03:25:42

chroot-shellcode

Time of First Successful Submission: 2025-08-26 21:32:38

chroot-proper

Time of First Successful Submission: 2025-08-26 21:33:54

seccomp-basic

Time of First Successful Submission: 2025-08-26 23:58:33

seccomp-linkat

Time of First Successful Submission: 2025-08-27 22:26:01

seccomp-fchdir

Time of First Successful Submission: 2025-08-27 22:34:00

seccomp-rechroot

Time of First Successful Submission: 2025-11-11 21:13:09

seccomp-only

Time of First Successful Submission: 2025-11-11 21:53:37

seccomp-arch32

Time of First Successful Submission: 2025-11-11 22:36:18

seccomp-minimal

Time of First Successful Submission: 2025-11-11 22:52:33

seccomp-timebased

Time of First Successful Submission: 2025-11-12 02:45:29

seccomp-readonly

Time of First Successful Submission: 2025-11-12 02:36:20

process-isolation

Time of First Successful Submission: 2025-11-17 04:01:09

mount-namespace

Time of First Successful Submission: 2025-11-12 19:02:33

mount-cleanup

Time of First Successful Submission: 2025-11-12 19:05:47

mount-readonly

Time of First Successful Submission: 2025-11-17 04:09:14

mount-shellcode

Time of First Successful Submission: 2025-11-17 04:56:10

mount-bindmount

Time of First Successful Submission: 2025-11-17 05:21:43

level1.0

Time of First Successful Submission: 2025-10-31 21:13:40

level1.1

Time of First Successful Submission: 2025-10-31 21:43:27

level2.0

Time of First Successful Submission: 2025-12-07 18:18:48

level2.1

Time of First Successful Submission: 2025-12-07 18:15:25

level3.0

Time of First Successful Submission: 2025-12-07 18:25:09

level3.1

Time of First Successful Submission: 2025-12-07 18:51:45

level4.0

Time of First Successful Submission: 2025-12-07 19:13:07

level4.1

Time of First Successful Submission: 2025-12-07 19:39:00

level5.0

Time of First Successful Submission: 2025-12-07 20:45:36

level5.1

Time of First Successful Submission: 2025-12-07 20:57:00

level6.0

Time of First Successful Submission: 2025-12-07 21:05:46

level6.1

Time of First Successful Submission: 2025-12-07 21:07:36

level7.0

Time of First Successful Submission: 2025-12-07 21:25:34

level7.1

Time of First Successful Submission: 2025-12-07 21:32:23

level8.0

Time of First Successful Submission: 2025-12-07 21:39:39

level8.1

Time of First Successful Submission: 2025-12-07 23:35:40

level9.0

Time of First Successful Submission: 2025-12-07 23:58:32

level1.0

Time of First Successful Submission: 2025-10-11 19:12:09

level1.1

Time of First Successful Submission: 2025-10-11 19:14:03

level2.0

Time of First Successful Submission: 2025-10-11 19:15:57

level2.1

Time of First Successful Submission: 2025-10-11 19:17:16

level3.0

Time of First Successful Submission: 2025-10-11 19:18:49

level3.1

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

level4.0

Time of First Successful Submission: 2025-10-11 19:37:31

level4.1

Time of First Successful Submission: 2025-10-11 19:39:05

level5.0

Time of First Successful Submission: 2025-11-23 19:33:19

level5.1

Time of First Successful Submission: 2025-11-23 19:36:33

level6.0

Time of First Successful Submission: 2025-11-23 20:31:27

level6.1

Time of First Successful Submission: 2025-11-23 20:36:21

level7.0

Time of First Successful Submission: 2025-11-23 22:11:19

level7.1

Time of First Successful Submission: 2025-11-23 22:16:03

level8.0

Time of First Successful Submission: 2025-11-24 00:07:17

level8.1

Time of First Successful Submission: 2025-11-24 00:11:21

level9.0

Time of First Successful Submission: 2025-11-24 00:32:14

level9.1

Time of First Successful Submission: 2025-11-24 00:34:44

level10.0

Time of First Successful Submission: 2025-11-24 01:12:54

level10.1

Time of First Successful Submission: 2025-11-24 01:15:24

level11.0

Time of First Successful Submission: 2025-11-25 00:07:09

level11.1

Time of First Successful Submission: 2025-11-25 00:33:37

Baby Spectre 1

Time of First Successful Submission: 2025-11-27 19:26:28

Baby Spectre 2

Time of First Successful Submission: 2025-11-27 20:12:29

Baby Spectre 3

Time of First Successful Submission: 2025-12-02 01:26:34

Baby Spectre 4

Time of First Successful Submission: 2025-12-02 01:29:34

Baby Spectre 5

Time of First Successful Submission: 2025-12-02 06:27:43

Spooky Spectre 1

Time of First Successful Submission: 2025-12-04 05:14:50

Spooky Spectre 2

Time of First Successful Submission: 2025-12-06 20:14:59

Molten Access

Time of First Successful Submission: 2025-12-07 04:48:13

level1.0

Time of First Successful Submission: 2025-12-11 19:04:41

level1.1

Time of First Successful Submission: 2025-12-15 04:22:02

level2.0

Time of First Successful Submission: 2025-12-12 18:01:24

level2.1

Time of First Successful Submission: 2025-12-15 03:52:01

level3.0

Time of First Successful Submission: 2025-12-14 16:46:30

level3.1

Time of First Successful Submission: 2025-12-15 02:03:46

level4.0

Time of First Successful Submission: 2025-12-15 01:09:02

level4.1

Time of First Successful Submission: 2025-12-15 01:32:26


Start Here

11 / 12 1528 / 38364


Using the Terminal

Time of First Successful Submission: 2025-08-12 23:39:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-16 21:21:43

Using the GUI Desktop

Time of First Successful Submission: 2024-08-16 21:22:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-16 21:24:23

Restarting Challenges

Time of First Successful Submission: 2024-08-16 21:26:15

Challenge Programs

Time of First Successful Submission: 2024-08-16 21:30:07

The Flag File

Time of First Successful Submission: 2024-08-16 21:32:36

Using Privileged Mode

Time of First Successful Submission: 2024-08-16 21:34:38

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-16 21:36:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-16 21:37:25


Linux Luminarium

106 / 128 4656 / 28367


Intro to Commands

Time of First Successful Submission: 2024-08-18 19:59:44

Intro to Arguments

Time of First Successful Submission: 2024-08-18 20:01:28

Command History

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

The Root

Time of First Successful Submission: 2024-08-18 20:03:36

Program and absolute paths

Time of First Successful Submission: 2024-08-18 20:05:01

Position thy self

Time of First Successful Submission: 2024-08-18 20:06:26

Position elsewhere

Time of First Successful Submission: 2024-08-18 20:07:44

implicit relative paths, from /

Time of First Successful Submission: 2024-08-18 20:12:02

explicit relative paths, from /

Time of First Successful Submission: 2024-08-18 20:13:18

implicit relative path

Time of First Successful Submission: 2024-08-18 20:16:56

home sweet home

Time of First Successful Submission: 2024-08-18 20:18:54

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-19 19:36:53

catting absolute paths

Time of First Successful Submission: 2024-08-19 19:38:06

more catting practice

Time of First Successful Submission: 2024-08-19 19:38:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-19 19:39:43

comparing files

Time of First Successful Submission: 2025-08-01 19:13:13

listing files

Time of First Successful Submission: 2024-08-19 19:41:23

touching files

Time of First Successful Submission: 2024-08-19 19:42:13

removing files

Time of First Successful Submission: 2024-08-19 19:42:50

moving files

Time of First Successful Submission: 2025-08-01 19:14:32

hidden files

Time of First Successful Submission: 2024-08-19 19:43:52

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-19 19:49:04

making directories

Time of First Successful Submission: 2024-08-19 19:50:17

finding files

Time of First Successful Submission: 2024-08-19 19:52:10

linking files

Time of First Successful Submission: 2024-08-19 19:57:15

Learning From Documentation

Time of First Successful Submission: 2024-09-01 19:22:28

Learning Complex Usage

Time of First Successful Submission: 2024-09-01 19:24:30

Reading Manuals

Time of First Successful Submission: 2024-09-01 19:26:06

Searching Manuals

Time of First Successful Submission: 2024-09-01 19:27:38

Searching For Manuals

Time of First Successful Submission: 2024-09-01 19:39:31

Helpful Programs

Time of First Successful Submission: 2024-09-01 19:41:18

Help for Builtins

Time of First Successful Submission: 2024-09-01 19:42:39

Matching with *

Time of First Successful Submission: 2024-10-01 03:00:23

Matching with ?

Time of First Successful Submission: 2024-10-01 03:02:41

Matching with []

Time of First Successful Submission: 2024-10-01 03:03:46

Matching paths with []

Time of First Successful Submission: 2024-10-01 03:04:53

Multiple globs

Time of First Successful Submission: 2025-08-21 16:27:53

Mixing globs

Time of First Successful Submission: 2024-10-02 02:37:56

Exclusionary globbing

Time of First Successful Submission: 2024-10-02 02:39:31

Tab completion

Time of First Successful Submission: 2025-08-21 16:28:45

Multiple options for tab completion

Time of First Successful Submission: 2025-08-21 16:29:33

Tab completion on commands

Time of First Successful Submission: 2025-08-21 16:29:51

Redirecting output

Time of First Successful Submission: 2024-10-02 03:30:27

Redirecting more output

Time of First Successful Submission: 2024-10-02 03:31:46

Appending output

Time of First Successful Submission: 2024-10-02 03:33:17

Redirecting errors

Time of First Successful Submission: 2024-10-02 03:34:34

Redirecting input

Time of First Successful Submission: 2024-10-02 03:38:10

Grepping stored results

Time of First Successful Submission: 2024-10-02 04:17:14

Grepping live output

Time of First Successful Submission: 2024-10-02 04:17:57

Grepping errors

Time of First Successful Submission: 2024-10-02 04:19:11

Filtering with grep -v

Time of First Successful Submission: 2025-08-21 16:30:28

Duplicating piped data with tee

Time of First Successful Submission: 2024-10-02 04:22:01

Process substitution for input

Time of First Successful Submission: 2025-08-21 16:31:40

Writing to multiple programs

Time of First Successful Submission: 2024-10-02 04:26:45

Split-piping stderr and stdout

Time of First Successful Submission: 2024-10-02 04:44:18

Named pipes

Time of First Successful Submission: 2025-08-21 16:33:21

Printing Variables

Time of First Successful Submission: 2024-10-02 04:45:19

Setting Variables

Time of First Successful Submission: 2024-10-02 04:45:44

Multi-word Variables

Time of First Successful Submission: 2024-10-02 04:46:10

Exporting Variables

Time of First Successful Submission: 2024-10-02 04:48:03

Printing Exported Variables

Time of First Successful Submission: 2024-10-02 04:48:48

Storing Command Output

Time of First Successful Submission: 2024-10-02 04:50:30

Reading Input

Time of First Successful Submission: 2024-10-02 04:52:21

Reading Files

Time of First Successful Submission: 2024-10-02 04:55:21

Translating characters

Time of First Successful Submission: 2025-08-21 16:36:53

Deleting characters

Time of First Successful Submission: 2025-08-21 16:37:29

Deleting newlines

Time of First Successful Submission: 2025-08-21 16:38:15

Extracting the first lines with head

Time of First Successful Submission: 2025-08-21 16:40:32

Extracting specific sections of text

Time of First Successful Submission: 2025-08-21 16:42:08

Sorting data

Time of First Successful Submission: 2025-08-21 16:43:00

Listing Processes

Time of First Successful Submission: 2024-10-02 18:08:11

Killing Processes

Time of First Successful Submission: 2024-10-02 18:09:17

Interrupting Processes

Time of First Successful Submission: 2024-10-02 18:09:42

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-21 16:44:38

Suspending Processes

Time of First Successful Submission: 2024-10-02 18:10:13

Resuming Processes

Time of First Successful Submission: 2024-10-02 18:10:32

Backgrounding Processes

Time of First Successful Submission: 2024-10-02 18:11:43

Foregrounding Processes

Time of First Successful Submission: 2024-10-02 18:12:37

Starting Backgrounded Processes

Time of First Successful Submission: 2024-10-02 18:13:31

Process Exit Codes

Time of First Successful Submission: 2024-10-02 18:14:57

Becoming root with su

Time of First Successful Submission: 2024-10-02 20:41:34

Other users with su

Time of First Successful Submission: 2024-10-02 20:42:07

Cracking passwords

Time of First Successful Submission: 2024-10-02 20:45:01

Using sudo

Time of First Successful Submission: 2024-10-02 20:46:00

Changing File Ownership

Time of First Successful Submission: 2024-10-02 18:21:10

Groups and Files

Time of First Successful Submission: 2024-10-02 18:23:40

Fun With Groups Names

Time of First Successful Submission: 2024-10-02 18:24:34

Changing Permissions

Time of First Successful Submission: 2024-10-02 18:25:39

Executable Files

Time of First Successful Submission: 2024-10-02 18:26:02

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-02 18:32:07

Permissions Setting Practice

Time of First Successful Submission: 2024-10-02 20:39:26

The SUID Bit

Time of First Successful Submission: 2024-10-02 20:40:28

Chaining with Semicolons

Time of First Successful Submission: 2024-10-02 20:47:02

Building on Success

Time of First Successful Submission: 2025-08-21 16:45:29

Handling Failure

Time of First Successful Submission: 2025-08-21 16:45:57

Your First Shell Script

Time of First Successful Submission: 2024-10-02 20:50:44

Redirecting Script Output

Time of First Successful Submission: 2024-10-02 20:56:41

Executable Shell Scripts

Time of First Successful Submission: 2024-10-02 20:58:27

Understanding Shebangs

Time of First Successful Submission: 2025-08-21 16:47:11

Scripting with Arguments

Time of First Successful Submission: 2025-08-21 16:48:22

Scripting with Conditionals

Time of First Successful Submission: 2025-08-21 16:49:39

Scripting with Default Cases

Time of First Successful Submission: 2025-08-21 18:48:49

The PATH Variable

Time of First Successful Submission: 2024-10-02 21:10:42

Setting PATH

Time of First Successful Submission: 2024-10-02 21:11:34

Adding Commands

Time of First Successful Submission: 2024-10-02 21:21:36

Hijacking Commands

Time of First Successful Submission: 2024-10-02 21:25:00


Computing 101

69 / 69 82 / 19405


Your First Register

Time of First Successful Submission: 2024-11-03 18:18:22

Your First Syscall

Time of First Successful Submission: 2024-11-03 18:19:57

Exit Codes

Time of First Successful Submission: 2024-11-03 18:22:30

Building Executables

Time of First Successful Submission: 2024-11-03 18:25:33

Moving Between Registers

Time of First Successful Submission: 2024-11-03 18:32:54

Tracing Syscalls

Time of First Successful Submission: 2024-11-03 18:27:26

Starting GDB

Time of First Successful Submission: 2025-02-18 19:56:48

Starting Programs in GDB

Time of First Successful Submission: 2025-02-18 19:57:39

Loading From Memory

Time of First Successful Submission: 2025-01-30 03:58:20

More Loading Practice

Time of First Successful Submission: 2025-01-30 03:59:13

Dereferencing Pointers

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

Dereferencing Yourself

Time of First Successful Submission: 2025-01-30 04:03:32

Dereferencing with Offsets

Time of First Successful Submission: 2025-01-30 17:40:32

Stored Addresses

Time of First Successful Submission: 2025-01-30 17:44:11

Double Dereference

Time of First Successful Submission: 2025-01-30 17:48:36

Triple Dereference

Time of First Successful Submission: 2025-01-30 17:50:34

Writing Output

Time of First Successful Submission: 2025-01-30 18:03:42

Chaining Syscalls

Time of First Successful Submission: 2025-01-30 18:05:06

Writing Strings

Time of First Successful Submission: 2025-01-30 18:06:03

Reading Data

Time of First Successful Submission: 2025-02-18 20:05:58

set-register

Time of First Successful Submission: 2025-01-30 18:13:53

set-multiple-registers

Time of First Successful Submission: 2025-01-30 18:17:21

add-to-register

Time of First Successful Submission: 2025-01-30 18:19:40

linear-equation-registers

Time of First Successful Submission: 2025-01-30 18:25:06

integer-division

Time of First Successful Submission: 2025-01-30 18:48:44

modulo-operation

Time of First Successful Submission: 2025-01-30 18:53:44

set-upper-byte

Time of First Successful Submission: 2025-01-30 18:57:45

efficient-modulo

Time of First Successful Submission: 2025-01-30 19:09:07

byte-extraction

Time of First Successful Submission: 2025-01-30 19:36:46

bitwise-and

Time of First Successful Submission: 2025-01-30 19:41:19

check-even

Time of First Successful Submission: 2025-01-30 20:14:45

memory-read

Time of First Successful Submission: 2025-01-30 20:16:38

memory-write

Time of First Successful Submission: 2025-01-30 20:18:05

memory-increment

Time of First Successful Submission: 2025-01-30 20:22:51

byte-access

Time of First Successful Submission: 2025-01-30 20:24:59

memory-size-access

Time of First Successful Submission: 2025-01-30 20:29:00

little-endian-write

Time of First Successful Submission: 2025-01-30 20:46:11

memory-sum

Time of First Successful Submission: 2025-01-30 20:54:24

stack-subtraction

Time of First Successful Submission: 2025-01-30 21:01:10

swap-stack-values

Time of First Successful Submission: 2025-01-30 21:34:06

average-stack-values

Time of First Successful Submission: 2025-01-30 21:44:41

absolute-jump

Time of First Successful Submission: 2025-01-30 22:01:52

relative-jump

Time of First Successful Submission: 2025-01-30 22:07:46

jump-trampoline

Time of First Successful Submission: 2025-01-30 22:09:33

conditional-jump

Time of First Successful Submission: 2025-01-31 03:19:18

indirect-jump

Time of First Successful Submission: 2025-01-31 04:47:08

average-loop

Time of First Successful Submission: 2025-01-31 17:12:05

count-non-zero

Time of First Successful Submission: 2025-01-31 17:32:03

string-lower

Time of First Successful Submission: 2025-02-01 00:08:03

most-common-byte

Time of First Successful Submission: 2025-02-01 02:07:24

Debugging Programs

Time of First Successful Submission: 2025-02-01 02:27:35

Inspecting Registers

Time of First Successful Submission: 2025-02-01 03:43:44

Examining Memory

Time of First Successful Submission: 2025-02-01 20:57:29

Setting Breakpoints

Time of First Successful Submission: 2025-02-18 20:48:23

GDB Scripting

Time of First Successful Submission: 2025-02-18 20:51:36

Modifying Data

Time of First Successful Submission: 2025-02-20 01:09:58

Modifying Execution

Time of First Successful Submission: 2025-02-20 01:09:02

Broken Functions

Time of First Successful Submission: 2025-02-18 22:06:12

Exit

Time of First Successful Submission: 2025-02-18 22:12:15

Socket

Time of First Successful Submission: 2025-02-18 22:19:51

Bind

Time of First Successful Submission: 2025-02-18 22:32:23

Listen

Time of First Successful Submission: 2025-02-18 22:34:54

Accept

Time of First Successful Submission: 2025-02-18 22:41:18

Static Response

Time of First Successful Submission: 2025-02-18 23:39:50

Dynamic Response

Time of First Successful Submission: 2025-02-19 02:29:20

Iterative GET Server

Time of First Successful Submission: 2025-02-19 02:35:26

Concurrent GET Server

Time of First Successful Submission: 2025-02-19 03:42:40

Concurrent POST Server

Time of First Successful Submission: 2025-02-19 23:51:09

Web Server

Time of First Successful Submission: 2025-02-20 01:07:58


Playing With Programs

81 / 116 1172 / 22224


What's the password?

Time of First Successful Submission: 2025-01-20 15:43:49

... and again!

Time of First Successful Submission: 2025-01-20 15:44:14

Newline Troubles

Time of First Successful Submission: 2025-01-20 15:46:35

Reasoning about files

Time of First Successful Submission: 2025-01-20 15:48:50

Specifying Filenames

Time of First Successful Submission: 2025-01-20 20:19:00

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-20 16:42:55

More Hex

Time of First Successful Submission: 2025-01-20 16:44:38

Decoding Hex

Time of First Successful Submission: 2025-01-20 16:55:12

Decoding Practice

Time of First Successful Submission: 2025-01-20 22:17:59

Encoding Practice

Time of First Successful Submission: 2025-01-20 22:38:48

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-20 20:45:02

Nested Encoding

Time of First Successful Submission: 2025-01-20 20:51:11

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-20 20:57:27

UTF Mixups

Time of First Successful Submission: 2025-01-20 21:13:25

Modifying Encoded Data

Time of First Successful Submission: 2025-01-20 21:27:08

Decoding Base64

Time of First Successful Submission: 2024-09-01 22:09:30

Encoding Base64

Time of First Successful Submission: 2025-01-20 21:47:38

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-20 22:02:43

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-20 22:14:43

Your First HTTP Request

Time of First Successful Submission: 2025-01-27 20:35:01

Reading Flask

Time of First Successful Submission: 2025-01-27 20:37:24

Commented Data

Time of First Successful Submission: 2025-01-27 20:38:44

HTTP Metadata

Time of First Successful Submission: 2025-01-27 20:39:48

HTTP (netcat)

Time of First Successful Submission: 2024-08-29 22:48:13

HTTP Paths (netcat)

Time of First Successful Submission: 2024-08-29 23:20:05

HTTP (curl)

Time of First Successful Submission: 2024-08-29 23:17:32

HTTP (python)

Time of First Successful Submission: 2024-08-29 23:22:28

HTTP Host Header (python)

Time of First Successful Submission: 2024-08-29 23:16:25

HTTP Host Header (curl)

Time of First Successful Submission: 2024-08-29 23:02:50

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-08-29 23:13:15

URL Encoding (netcat)

Time of First Successful Submission: 2024-08-30 00:12:23

HTTP GET Parameters

Time of First Successful Submission: 2024-08-30 00:13:44

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-08-30 00:36:13

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-08-30 00:34:39

HTTP Forms

Time of First Successful Submission: 2025-01-27 20:41:12

HTTP Forms (curl)

Time of First Successful Submission: 2024-08-30 00:48:22

HTTP Forms (netcat)

Time of First Successful Submission: 2024-08-30 03:05:40

HTTP Forms (python)

Time of First Successful Submission: 2024-08-30 03:07:41

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-27 20:57:33

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-08-30 03:09:43

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-08-30 03:12:49

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-08-31 19:52:59

HTTP Redirects (curl)

Time of First Successful Submission: 2024-08-31 19:51:17

HTTP Redirects (python)

Time of First Successful Submission: 2024-08-31 19:54:34

HTTP Cookies (curl)

Time of First Successful Submission: 2024-08-31 19:57:04

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-08-31 19:58:43

HTTP Cookies (python)

Time of First Successful Submission: 2024-08-31 20:02:15

Server State (python)

Time of First Successful Submission: 2024-08-31 23:17:02

Listening Web

Time of First Successful Submission: 2025-01-27 21:06:29

Speaking Redirects

Time of First Successful Submission: 2025-01-27 21:11:28

JavaScript Redirects

Time of First Successful Submission: 2025-01-28 17:37:27

Including JavaScript

Time of First Successful Submission: 2025-01-28 17:57:03

HTTP (javascript)

Time of First Successful Submission: 2025-01-28 18:16:22

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-28 18:26:08

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-28 18:38:45

cat

Time of First Successful Submission: 2025-02-23 23:58:08

more

Time of First Successful Submission: 2025-02-23 23:58:53

less

Time of First Successful Submission: 2025-02-23 23:59:18

tail

Time of First Successful Submission: 2025-02-23 23:59:48

head

Time of First Successful Submission: 2025-02-24 00:00:07

sort

Time of First Successful Submission: 2025-02-24 00:00:35

vim

Time of First Successful Submission: 2025-02-24 00:00:54

emacs

Time of First Successful Submission: 2025-02-24 00:01:18

nano

Time of First Successful Submission: 2025-02-24 00:01:42

rev

Time of First Successful Submission: 2025-02-24 00:02:29

od

Time of First Successful Submission: 2025-02-24 00:10:38

hd

Time of First Successful Submission: 2025-02-24 00:12:37

xxd

Time of First Successful Submission: 2025-02-24 00:13:38

base32

Time of First Successful Submission: 2025-02-24 00:14:31

base64

Time of First Successful Submission: 2025-02-24 00:15:11

split

Time of First Successful Submission: 2025-02-24 00:23:32

SQL Queries

Time of First Successful Submission: 2025-01-26 22:50:06

Filtering SQL

Time of First Successful Submission: 2025-01-26 22:55:54

Choosing Columns

Time of First Successful Submission: 2025-01-26 23:00:41

Exclusionary Filtering

Time of First Successful Submission: 2025-01-26 23:10:56

Filtering Strings

Time of First Successful Submission: 2025-01-26 23:12:49

Filtering on Expressions

Time of First Successful Submission: 2025-01-26 23:19:52

SELECTing Expressions

Time of First Successful Submission: 2025-01-26 23:47:09

Composite Conditions

Time of First Successful Submission: 2025-01-26 23:54:29

Reaching Your LIMITs

Time of First Successful Submission: 2025-01-26 23:59:55

Querying Metadata

Time of First Successful Submission: 2025-01-27 00:04:51


Arizona CTF 2025

1 / 23 381 / 718


Cowherders 1

Time of First Successful Submission: 2025-04-05 18:52:01


CybHer Dojo

11 / 104 1685 / 38582


Using the Terminal

Time of First Successful Submission: 2025-08-12 23:39:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-16 21:21:43

Using the GUI Desktop

Time of First Successful Submission: 2024-08-16 21:22:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-16 21:24:23

Restarting Challenges

Time of First Successful Submission: 2024-08-16 21:26:15

Getting Help

Time of First Successful Submission: 2024-08-16 21:28:21

Challenge Programs

Time of First Successful Submission: 2024-08-16 21:30:07

The Flag File

Time of First Successful Submission: 2024-08-16 21:32:36

Using Privileged Mode

Time of First Successful Submission: 2024-08-16 21:34:38

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-16 21:36:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-16 21:37:25


DOS Dojo

7 / 9 30 / 40


cat.exe (type)

Time of First Successful Submission: 2026-01-03 16:57:54

ls.exe (dir)

Time of First Successful Submission: 2026-01-03 16:59:34

Changing Disks

Time of First Successful Submission: 2026-01-03 17:00:38

Reading Floppies

Time of First Successful Submission: 2026-01-03 17:02:53

Installing MS-DOS

Time of First Successful Submission: 2026-01-03 17:07:18

autoexec.bat

Time of First Successful Submission: 2026-01-03 17:09:39

doskey

Time of First Successful Submission: 2026-01-03 17:11:53


Fluffy’s Adventure

1 / 24 29 / 41


Sticky Tar Pit

Time of First Successful Submission: 2025-06-26 15:47:12


Fuzz Dojo

1 / 16 168 / 234


Consent

Time of First Successful Submission: 2025-10-26 22:06:50


GCA CTF

11 / 104 1685 / 38582


Using the Terminal

Time of First Successful Submission: 2025-08-12 23:39:57

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-16 21:21:43

Using the GUI Desktop

Time of First Successful Submission: 2024-08-16 21:22:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-16 21:24:23

Restarting Challenges

Time of First Successful Submission: 2024-08-16 21:26:15

Getting Help

Time of First Successful Submission: 2024-08-16 21:28:21

Challenge Programs

Time of First Successful Submission: 2024-08-16 21:30:07

The Flag File

Time of First Successful Submission: 2024-08-16 21:32:36

Using Privileged Mode

Time of First Successful Submission: 2024-08-16 21:34:38

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-16 21:36:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-16 21:37:25