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pwn.college Archives

2 / 202 14974 / 22775

Silenced Shellcode

Time of First Successful Submission: 2025-07-21 17:37:00

Triple Dereference

Time of First Successful Submission: 2025-02-12 00:30:45

Cryptographic Exploitation

6 / 49 169 / 427

Language Barrier

Time of First Successful Submission: 2025-10-03 00:08:57

Baby Steps

Time of First Successful Submission: 2025-10-03 00:36:28

Roman Cryptography

Time of First Successful Submission: 2025-10-06 03:01:09

Obscura

Time of First Successful Submission: 2025-10-06 20:51:45

XOR

Time of First Successful Submission: 2025-10-06 22:21:15

XOR 2.0

Time of First Successful Submission: 2025-10-06 22:41:16

Intro to Programming Languages

15 / 234 7283 / 31375

Commands

Time of First Successful Submission: 2025-01-15 06:23:29

Command Arguments

Time of First Successful Submission: 2025-01-15 06:24:13

Command History

Time of First Successful Submission: 2026-01-12 05:57:45

The Root Path

Time of First Successful Submission: 2025-01-15 06:33:18

Absolute Paths

Time of First Successful Submission: 2025-01-15 06:38:20

Changing position

Time of First Successful Submission: 2025-01-15 06:39:22

Changing to an Absolute Path

Time of First Successful Submission: 2025-01-15 07:19:49

Relative Paths

Time of First Successful Submission: 2025-01-15 07:23:06

Cat

Time of First Successful Submission: 2025-01-15 19:37:27

Ls

Time of First Successful Submission: 2025-01-15 19:46:46

Ls All

Time of First Successful Submission: 2025-01-15 20:31:44

Find

Time of First Successful Submission: 2025-01-15 20:59:03

Piping Echo

Time of First Successful Submission: 2025-01-17 00:29:22

Piping Stdout

Time of First Successful Submission: 2025-01-17 00:36:02

Piping Stdin

Time of First Successful Submission: 2025-01-17 07:38:00

The Art of the Shell

1 / 55 381 / 485

The Transient Path

Time of First Successful Submission: 2025-04-05 17:29:57

Intro to Cybersecurity

183 / 183 170 / 19792

Path Traversal 1

Time of First Successful Submission: 2025-02-02 04:35:59

Path Traversal 2

Time of First Successful Submission: 2025-02-02 05:14:27

CMDi 1

Time of First Successful Submission: 2025-02-02 06:48:22

CMDi 2

Time of First Successful Submission: 2025-02-02 07:34:31

CMDi 3

Time of First Successful Submission: 2025-02-02 07:49:24

CMDi 4

Time of First Successful Submission: 2025-02-02 07:55:30

CMDi 5

Time of First Successful Submission: 2025-02-02 08:19:14

CMDi 6

Time of First Successful Submission: 2025-02-02 10:49:41

Authentication Bypass 1

Time of First Successful Submission: 2025-02-02 21:03:17

Authentication Bypass 2

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

SQLi 1

Time of First Successful Submission: 2025-02-02 21:40:39

SQLi 2

Time of First Successful Submission: 2025-02-02 22:02:38

SQLi 3

Time of First Successful Submission: 2025-02-02 23:41:54

SQLi 4

Time of First Successful Submission: 2025-02-02 23:57:30

SQLi 5

Time of First Successful Submission: 2025-02-05 02:22:26

XSS 1

Time of First Successful Submission: 2025-02-05 03:22:58

XSS 2

Time of First Successful Submission: 2025-02-05 03:29:24

XSS 3

Time of First Successful Submission: 2025-02-05 04:53:11

XSS 4

Time of First Successful Submission: 2025-02-05 07:07:40

XSS 5

Time of First Successful Submission: 2025-02-06 23:36:05

XSS 6

Time of First Successful Submission: 2025-02-06 23:43:33

XSS 7

Time of First Successful Submission: 2025-02-07 00:19:17

CSRF 1

Time of First Successful Submission: 2025-02-07 04:59:45

CSRF 2

Time of First Successful Submission: 2025-02-07 05:05:39

CSRF 3

Time of First Successful Submission: 2025-02-08 00:24:32

CSRF 4

Time of First Successful Submission: 2025-02-08 01:41:51

CSRF 5

Time of First Successful Submission: 2025-02-11 01:11:14

Connect

Time of First Successful Submission: 2025-02-24 23:21:12

Send

Time of First Successful Submission: 2025-02-24 23:27:21

Shutdown

Time of First Successful Submission: 2025-02-24 23:34:01

Listen

Time of First Successful Submission: 2025-02-24 23:39:30

Scan 1

Time of First Successful Submission: 2025-02-24 23:51:10

Scan 2

Time of First Successful Submission: 2025-02-25 00:11:43

Monitor 1

Time of First Successful Submission: 2025-02-25 23:47:08

Monitor 2

Time of First Successful Submission: 2025-02-26 00:14:35

Sniffing Cookies

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

Network Configuration

Time of First Successful Submission: 2025-02-26 00:38:01

Firewall 1

Time of First Successful Submission: 2025-02-28 05:56:18

Firewall 2

Time of First Successful Submission: 2025-02-28 06:05:05

Firewall 3

Time of First Successful Submission: 2025-02-28 23:35:01

Denial of Service 1

Time of First Successful Submission: 2025-02-28 23:43:07

Denial of Service 2

Time of First Successful Submission: 2025-02-28 23:54:55

Denial of Service 3

Time of First Successful Submission: 2025-03-01 00:50:25

Ethernet

Time of First Successful Submission: 2025-03-05 20:50:25

IP

Time of First Successful Submission: 2025-03-05 20:54:24

TCP

Time of First Successful Submission: 2025-03-05 21:00:37

TCP Handshake

Time of First Successful Submission: 2025-03-05 22:22:09

UDP

Time of First Successful Submission: 2025-03-06 00:18:08

UDP 2

Time of First Successful Submission: 2025-03-06 00:20:22

UDP Spoofing 1

Time of First Successful Submission: 2025-03-06 00:27:28

UDP Spoofing 2

Time of First Successful Submission: 2025-03-06 00:46:53

UDP Spoofing 3

Time of First Successful Submission: 2025-03-06 01:55:42

UDP Spoofing 4

Time of First Successful Submission: 2025-03-08 07:11:59

ARP

Time of First Successful Submission: 2025-03-05 22:26:00

Intercept

Time of First Successful Submission: 2025-03-08 10:51:29

Man-in-the-Middle

Time of First Successful Submission: 2025-03-10 03:47:49

XOR

Time of First Successful Submission: 2025-03-13 22:14:27

XORing Hex

Time of First Successful Submission: 2025-03-13 22:21:30

XORing ASCII

Time of First Successful Submission: 2025-03-13 22:58:43

XORing ASCII Strings

Time of First Successful Submission: 2025-03-14 02:03:18

One-time Pad

Time of First Successful Submission: 2025-03-17 19:15:26

One-time Pad Tampering

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

Many-time Pad

Time of First Successful Submission: 2025-03-17 20:16:31

AES

Time of First Successful Submission: 2025-03-17 23:19:05

AES-ECB-CPA

Time of First Successful Submission: 2025-03-18 00:06:14

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-18 03:01:51

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-03-18 04:51:14

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-03-18 06:37:19

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-03-18 08:50:06

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-03-18 08:52:40

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-03-19 01:16:49

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-03-20 01:48:47

AES-CBC

Time of First Successful Submission: 2025-03-22 00:13:10

AES-CBC Tampering

Time of First Successful Submission: 2025-03-22 01:08:53

AES-CBC Resizing

Time of First Successful Submission: 2025-03-22 01:14:17

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-28 05:57:09

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-28 06:18:53

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-03-28 08:02:32

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-29 01:30:13

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-09-10 22:46:01

DHKE

Time of First Successful Submission: 2025-03-24 18:35:43

DHKE-to-AES

Time of First Successful Submission: 2025-03-24 19:06:51

RSA 1

Time of First Successful Submission: 2025-03-25 00:23:48

RSA 2

Time of First Successful Submission: 2025-03-25 00:50:41

RSA 3

Time of First Successful Submission: 2025-03-26 00:01:12

RSA 4

Time of First Successful Submission: 2025-03-26 00:48:21

RSA Signatures

Time of First Successful Submission: 2025-03-25 05:38:05

SHA 1

Time of First Successful Submission: 2025-03-25 08:17:09

SHA 2

Time of First Successful Submission: 2025-03-25 23:43:32

TLS 1

Time of First Successful Submission: 2025-03-27 00:53:51

TLS 2

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

level1

Time of First Successful Submission: 2025-01-21 11:41:01

level2

Time of First Successful Submission: 2025-01-21 11:42:17

level3

Time of First Successful Submission: 2025-01-21 11:44:16

level4

Time of First Successful Submission: 2025-01-21 11:46:45

level5

Time of First Successful Submission: 2025-01-21 12:04:37

level6

Time of First Successful Submission: 2025-01-21 13:06:24

level7

Time of First Successful Submission: 2025-01-21 13:08:02

level8

Time of First Successful Submission: 2025-01-21 13:09:10

level9

Time of First Successful Submission: 2025-01-21 13:10:51

level10

Time of First Successful Submission: 2025-01-21 13:13:37

level11

Time of First Successful Submission: 2025-01-21 13:16:47

level12

Time of First Successful Submission: 2025-01-21 13:18:47

level13

Time of First Successful Submission: 2025-01-21 13:19:48

level14

Time of First Successful Submission: 2025-01-21 13:20:50

level15

Time of First Successful Submission: 2025-01-21 13:21:54

level16

Time of First Successful Submission: 2025-01-21 13:24:21

level17

Time of First Successful Submission: 2025-01-27 01:48:18

level18

Time of First Successful Submission: 2025-01-27 01:52:26

level19

Time of First Successful Submission: 2025-01-27 04:03:57

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-01 23:16:42

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 23:28:43

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-03-31 23:54:31

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 23:35:34

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 23:41:33

Reading Endianness (x86)

Time of First Successful Submission: 2025-04-01 00:02:03

Version Information (Python)

Time of First Successful Submission: 2025-04-01 23:54:37

Version Information (C)

Time of First Successful Submission: 2025-04-01 23:57:08

Version Information (x86)

Time of First Successful Submission: 2025-04-02 00:01:42

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-02 00:29:11

Metadata and Data (C)

Time of First Successful Submission: 2025-04-02 00:46:06

Metadata and Data (x86)

Time of First Successful Submission: 2025-04-03 19:19:25

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-03 23:34:09

Input Restrictions (C)

Time of First Successful Submission: 2025-04-03 23:40:46

Input Restrictions (x86)

Time of First Successful Submission: 2025-04-03 23:52:17

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-04 00:18:13

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-04 00:21:34

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-04-04 01:21:27

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-04 07:01:16

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-04 07:09:05

A Basic cIMG (x86)

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

Internal State Mini (C)

Time of First Successful Submission: 2025-04-05 00:56:31

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-05 01:10:22

Internal State (C)

Time of First Successful Submission: 2025-04-05 04:30:10

Internal State (x86)

Time of First Successful Submission: 2025-04-05 05:13:30

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-07 04:25:06

File Formats: Directives (x86)

Time of First Successful Submission: 2025-04-07 04:48:50

The Patch Directive

Time of First Successful Submission: 2025-04-08 06:13:54

Optimizing for Space

Time of First Successful Submission: 2025-04-08 08:46:19

Tweaking Images

Time of First Successful Submission: 2025-04-09 05:18:10

Storage and Retrieval

Time of First Successful Submission: 2025-04-10 03:34:23

Extracting Knowledge

Time of First Successful Submission: 2025-04-11 01:22:57

Advanced Sprites

Time of First Successful Submission: 2025-04-11 05:24:47

Accessing Resources

Time of First Successful Submission: 2025-04-13 05:21:45

Unsafe Animations

Time of First Successful Submission: 2025-04-13 06:58:28

Animations

Time of First Successful Submission: 2025-04-13 07:53:44

Interoperability: Patching Data

Time of First Successful Submission: 2025-04-13 23:01:59

Patching Code

Time of First Successful Submission: 2025-04-14 00:17:12

Patching Control Flow

Time of First Successful Submission: 2025-04-14 01:39:38

Your First Overflow (easy)

Time of First Successful Submission: 2025-04-15 00:06:17

Your First Overflow (hard)

Time of First Successful Submission: 2025-04-15 00:41:00

Precision (easy)

Time of First Successful Submission: 2025-04-15 00:44:55

Precision (hard)

Time of First Successful Submission: 2025-04-15 01:02:41

Variable Control (easy)

Time of First Successful Submission: 2025-04-15 23:21:02

Variable Control (hard)

Time of First Successful Submission: 2025-04-16 00:01:32

Control Hijack (easy)

Time of First Successful Submission: 2025-04-16 00:15:54

Control Hijack (hard)

Time of First Successful Submission: 2025-04-16 23:37:25

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-04-16 23:51:02

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-04-16 23:55:04

PIEs (easy)

Time of First Successful Submission: 2025-04-17 00:25:56

PIEs (hard)

Time of First Successful Submission: 2025-04-17 00:32:12

String Lengths (easy)

Time of First Successful Submission: 2025-04-22 23:25:27

String Lengths (hard)

Time of First Successful Submission: 2025-04-23 00:00:06

Basic Shellcode

Time of First Successful Submission: 2025-04-23 00:50:49

NOP Sleds

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

NULL-Free Shellcode

Time of First Successful Submission: 2025-04-23 23:49:43

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-04-24 05:35:15

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-04-24 06:27:46

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-04-24 06:40:04

Hijack to Shellcode (hard)

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

ECB-to-Win (easy)

Time of First Successful Submission: 2025-04-25 00:28:41

ECB-to-Win (hard)

Time of First Successful Submission: 2025-04-25 06:03:11

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-04-29 12:16:31

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-04-29 12:38:21

CIMG Screenshots

Time of First Successful Submission: 2025-04-30 03:31:24

CIMG Screenshots 2

Time of First Successful Submission: 2025-04-30 19:08:59

Wily Webserver

Time of First Successful Submission: 2025-05-01 10:39:22

The Watering Hole

Time of First Successful Submission: 2025-05-02 05:52:34

Secure Chat 1

Time of First Successful Submission: 2025-05-03 00:46:32

Secure Chat 2

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

Secure Chat 3

Time of First Successful Submission: 2026-03-11 17:47:25

Secure Chat 4

Time of First Successful Submission: 2026-03-12 08:45:52

Secure Chat 5

Time of First Successful Submission: 2026-03-12 22:15:33

Program Security

159 / 162 71 / 9454

ello ackers!

Time of First Successful Submission: 2025-07-15 07:22:28

Syscall Smuggler

Time of First Successful Submission: 2025-07-17 23:58:52

Syscall Shenanigans

Time of First Successful Submission: 2025-07-21 17:28:04

Byte Budget

Time of First Successful Submission: 2025-08-22 23:51:29

ClobberCode

Time of First Successful Submission: 2025-08-22 05:24:24

Diverse Delivery

Time of First Successful Submission: 2025-08-22 23:45:40

Pocket Payload

Time of First Successful Submission: 2025-08-23 00:12:43

Micro Menace

Time of First Successful Submission: 2025-08-28 01:22:52

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-23 00:53:13

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-24 00:58:44

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-08-24 01:42:26

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-08-24 02:27:47

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-08-25 01:49:16

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-08-25 06:01:18

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-26 03:00:22

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-26 05:00:29

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-26 22:56:36

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-27 00:50:35

Now you got it (Easy)

Time of First Successful Submission: 2025-08-27 23:56:13

Now you got it (Hard)

Time of First Successful Submission: 2025-08-28 01:07:43

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-08-28 20:10:45

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-08-28 22:01:39

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-08-29 05:17:11

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-08-29 06:19:08

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-08-30 00:05:06

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-08-30 00:56:30

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-08-30 22:02:54

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-08-30 23:37:53

Latent Leak (Easy)

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

Latent Leak (Hard)

Time of First Successful Submission: 2025-08-31 05:56:56

Fork Foolery (Easy)

Time of First Successful Submission: 2025-08-31 22:46:34

Fork Foolery (Hard)

Time of First Successful Submission: 2025-09-03 01:51:55

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-09-01 01:21:57

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-09-01 02:01:43

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-09-01 05:36:55

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-09-01 05:49:23

Can It Fizz?

Time of First Successful Submission: 2025-09-04 01:16:50

Does It Buzz?

Time of First Successful Submission: 2025-09-04 07:32:53

Make It FizzBuzz

Time of First Successful Submission: 2025-09-04 22:21:44

Terrible Token (Easy)

Time of First Successful Submission: 2025-09-07 21:16:59

Terrible Token (Hard)

Time of First Successful Submission: 2025-09-07 21:21:03

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-09-07 21:27:23

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-09-07 22:19:18

Bit Bender

Time of First Successful Submission: 2025-09-08 05:04:33

Substitution Sorcery

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

Meager Mangler (Easy)

Time of First Successful Submission: 2025-09-09 03:14:39

Meager Mangler (Hard)

Time of First Successful Submission: 2025-09-10 23:38:30

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-09-11 00:40:50

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-09-11 01:06:23

Patched Up (Easy)

Time of First Successful Submission: 2025-09-11 04:56:55

Patched Up (Hard)

Time of First Successful Submission: 2025-09-11 05:14:34

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-09-11 06:59:10

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-09-11 07:04:29

Patch Perfect (Easy)

Time of First Successful Submission: 2025-09-11 07:14:25

Patch Perfect (Hard)

Time of First Successful Submission: 2025-09-11 07:32:10

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-09-15 20:50:54

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-09-15 20:58:22

Know the Yancode (Easy)

Time of First Successful Submission: 2025-09-15 23:44:38

Know the Yancode (Hard)

Time of First Successful Submission: 2025-09-15 23:52:07

Master the Yancode (Easy)

Time of First Successful Submission: 2025-09-16 18:39:43

Master the Yancode (Hard)

Time of First Successful Submission: 2025-09-16 19:37:05

Transcend the Yancode (Easy)

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

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-09-16 20:22:36

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-09-18 05:03:24

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-09-19 04:14:15

The Yangler (Easy)

Time of First Successful Submission: 2025-09-19 23:33:51

The Yangler (Hard)

Time of First Successful Submission: 2025-09-20 00:33:11

Yancraft (Easy)

Time of First Successful Submission: 2025-09-20 09:23:38

Yancraft (Hard)

Time of First Successful Submission: 2025-09-20 10:21:34

Yansanity (Easy)

Time of First Successful Submission: 2025-09-22 02:34:22

Yansanity (Hard)

Time of First Successful Submission: 2026-01-08 01:16:49

When the Cow Says Moo

Time of First Successful Submission: 2025-09-20 11:19:24

Predictable Migration

Time of First Successful Submission: 2025-09-21 05:02:08

Hashing Heifers

Time of First Successful Submission: 2025-09-21 07:05:55

Salty Stampede

Time of First Successful Submission: 2025-09-21 23:30:13

Loose Link (Easy)

Time of First Successful Submission: 2025-09-22 08:30:43

Loose Link (Hard)

Time of First Successful Submission: 2025-09-22 08:36:44

Call Chain (Easy)

Time of First Successful Submission: 2025-09-23 18:05:44

Call Chain (Hard)

Time of First Successful Submission: 2025-09-23 19:36:52

Chain of Command (Easy)

Time of First Successful Submission: 2025-09-25 00:02:19

Chain of Command (Hard)

Time of First Successful Submission: 2025-09-25 00:08:41

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-09-25 07:41:55

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-09-25 08:06:18

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-09-25 11:14:31

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-09-25 11:23:03

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-09-25 21:46:43

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-09-25 21:57:49

Leaky Libc (Easy)

Time of First Successful Submission: 2025-09-25 23:59:36

Leaky Libc (Hard)

Time of First Successful Submission: 2025-09-26 00:07:46

Putsception (Easy)

Time of First Successful Submission: 2025-09-26 00:30:21

Putsception (Hard)

Time of First Successful Submission: 2025-09-26 00:35:49

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-09-28 00:18:24

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-09-28 00:28:43

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-09-28 06:41:10

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-09-28 07:35:26

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-09-29 02:53:44

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-09-29 02:58:14

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-09-29 08:27:03

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-09-29 08:30:21

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-09-30 00:37:45

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-09-30 00:43:51

ROP Roulette (Easy)

Time of First Successful Submission: 2025-10-01 05:58:43

ROP Roulette (Hard)

Time of First Successful Submission: 2025-10-01 06:20:15

Libc Lottery (Easy)

Time of First Successful Submission: 2025-10-02 12:33:08

Libc Lottery (Hard)

Time of First Successful Submission: 2025-10-02 12:40:27

Freebie (Easy)

Time of First Successful Submission: 2025-10-04 00:04:01

Freebie (Hard)

Time of First Successful Submission: 2025-10-04 00:14:11

Freebin Feint (Easy)

Time of First Successful Submission: 2025-10-04 00:35:38

Freebin Feint (Hard)

Time of First Successful Submission: 2025-10-04 02:39:49

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-10-04 05:48:56

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-10-04 07:34:01

Fickle Free (Easy)

Time of First Successful Submission: 2025-10-07 00:37:53

Fickle Free (Hard)

Time of First Successful Submission: 2025-10-07 00:42:28

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-10-08 05:18:09

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-10-08 05:26:07

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-10-08 05:56:22

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-10-08 06:15:01

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-10-08 23:09:31

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-10-08 23:47:16

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-10-09 00:18:32

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-10-09 00:19:59

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-10-09 00:38:02

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-10-09 00:39:56

Sus Sequence (Easy)

Time of First Successful Submission: 2025-10-09 22:57:03

Sus Sequence (Hard)

Time of First Successful Submission: 2025-10-09 23:01:08

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-11 00:18:55

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-11 00:24:02

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-12 11:32:50

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-12 11:39:16

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-12 13:05:12

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-12 14:37:45

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-13 04:13:06

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-13 05:14:13

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-14 00:45:21

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-14 00:49:30

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-16 20:19:23

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-16 20:23:14

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-16 21:28:59

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-16 21:35:00

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-16 22:44:28

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-16 22:45:57

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-18 00:31:02

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-18 00:39:32

Tcache Terror (Easy)

Time of First Successful Submission: 2025-10-19 04:03:45

Tcache Terror (Hard)

Time of First Successful Submission: 2025-10-19 04:27:34

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-22 09:38:41

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-22 09:53:17

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-23 00:17:25

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-24 03:55:53

Return to YanLand (Easy)

Time of First Successful Submission: 2025-10-25 05:10:28

Return to YanLand (Hard)

Time of First Successful Submission: 2025-10-25 06:15:11

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-10-26 10:18:46

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-10-26 10:33:35

The YanFilter (Easy)

Time of First Successful Submission: 2025-10-28 00:37:20

The YanFilter (Hard)

Time of First Successful Submission: 2025-10-28 00:53:27

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-10-28 02:56:06

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-10-28 03:17:14

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-10-31 06:33:35

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-10-31 06:39:15

System Security

89 / 95 159 / 3307

chroot-escape-basic

Time of First Successful Submission: 2025-11-10 23:43:55

chroot-shellcode

Time of First Successful Submission: 2025-11-11 00:16:40

chroot-proper

Time of First Successful Submission: 2025-11-11 01:07:25

seccomp-basic

Time of First Successful Submission: 2025-11-11 01:09:50

seccomp-linkat

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

seccomp-fchdir

Time of First Successful Submission: 2025-11-11 08:53:59

seccomp-rechroot

Time of First Successful Submission: 2025-11-11 09:56:51

seccomp-only

Time of First Successful Submission: 2025-11-11 10:15:22

seccomp-arch32

Time of First Successful Submission: 2025-11-11 10:54:51

seccomp-minimal

Time of First Successful Submission: 2025-11-11 11:50:46

seccomp-timebased

Time of First Successful Submission: 2025-11-11 17:27:21

seccomp-readonly

Time of First Successful Submission: 2025-11-12 04:12:34

process-isolation

Time of First Successful Submission: 2025-11-13 08:42:58

mount-namespace

Time of First Successful Submission: 2025-11-13 23:22:56

mount-cleanup

Time of First Successful Submission: 2025-11-14 23:45:18

mount-readonly

Time of First Successful Submission: 2025-11-14 23:46:33

mount-shellcode

Time of First Successful Submission: 2025-11-15 07:31:39

mount-bindmount

Time of First Successful Submission: 2025-11-16 06:25:41

level1.0

Time of First Successful Submission: 2025-11-03 23:41:09

level1.1

Time of First Successful Submission: 2025-11-04 00:24:00

level2.0

Time of First Successful Submission: 2025-11-04 00:31:06

level2.1

Time of First Successful Submission: 2025-11-04 00:54:16

level3.0

Time of First Successful Submission: 2025-11-04 05:40:05

level3.1

Time of First Successful Submission: 2025-11-04 06:01:04

level4.0

Time of First Successful Submission: 2025-11-04 07:29:06

level4.1

Time of First Successful Submission: 2025-11-04 07:40:28

level5.0

Time of First Successful Submission: 2025-11-05 06:32:08

level5.1

Time of First Successful Submission: 2025-11-05 08:50:00

level6.0

Time of First Successful Submission: 2025-11-06 04:34:01

level6.1

Time of First Successful Submission: 2025-11-06 04:48:04

level7.0

Time of First Successful Submission: 2025-11-06 06:37:58

level7.1

Time of First Successful Submission: 2025-11-06 07:21:06

level8.0

Time of First Successful Submission: 2025-11-06 21:45:37

level8.1

Time of First Successful Submission: 2025-11-07 00:09:49

level9.0

Time of First Successful Submission: 2025-11-08 00:03:35

level9.1

Time of First Successful Submission: 2025-11-08 01:13:03

level10.0

Time of First Successful Submission: 2025-11-08 06:46:42

level10.1

Time of First Successful Submission: 2025-11-08 07:26:59

level11.0

Time of First Successful Submission: 2025-11-08 06:51:52

level11.1

Time of First Successful Submission: 2025-11-08 07:29:05

level1.0

Time of First Successful Submission: 2025-11-17 07:36:22

level1.1

Time of First Successful Submission: 2025-11-17 07:59:51

level2.0

Time of First Successful Submission: 2025-11-17 23:28:50

level2.1

Time of First Successful Submission: 2025-11-17 23:32:23

level3.0

Time of First Successful Submission: 2025-11-17 23:50:03

level3.1

Time of First Successful Submission: 2025-11-17 23:59:16

level4.0

Time of First Successful Submission: 2025-11-18 00:08:57

level4.1

Time of First Successful Submission: 2025-11-18 00:11:19

level5.0

Time of First Successful Submission: 2025-11-18 00:32:20

level5.1

Time of First Successful Submission: 2025-11-18 00:38:51

level6.0

Time of First Successful Submission: 2025-11-19 05:51:37

level6.1

Time of First Successful Submission: 2025-11-19 06:00:09

level7.0

Time of First Successful Submission: 2025-11-20 00:15:34

level7.1

Time of First Successful Submission: 2025-11-20 00:19:38

level8.0

Time of First Successful Submission: 2025-11-21 05:17:23

level8.1

Time of First Successful Submission: 2025-11-21 05:21:06

level9.0

Time of First Successful Submission: 2025-11-22 00:40:12

level9.1

Time of First Successful Submission: 2025-11-22 00:43:21

level10.0

Time of First Successful Submission: 2025-11-22 01:55:26

level10.1

Time of First Successful Submission: 2025-11-22 01:59:50

level11.0

Time of First Successful Submission: 2025-11-22 21:47:18

level11.1

Time of First Successful Submission: 2025-11-22 21:51:59

level12.0

Time of First Successful Submission: 2025-11-23 11:41:37

level12.1

Time of First Successful Submission: 2025-11-23 11:43:39

Baby Spectre 1

Time of First Successful Submission: 2025-11-25 01:45:21

Baby Spectre 2

Time of First Successful Submission: 2025-11-25 05:00:08

Baby Spectre 3

Time of First Successful Submission: 2025-11-26 11:41:47

Baby Spectre 4

Time of First Successful Submission: 2025-11-26 11:43:42

Baby Spectre 5

Time of First Successful Submission: 2025-11-27 02:30:34

Spooky Spectre 1

Time of First Successful Submission: 2025-11-29 03:24:29

Spooky Spectre 2

Time of First Successful Submission: 2025-12-01 03:41:20

Molten Access

Time of First Successful Submission: 2025-12-04 00:41:09

Molten Walk

Time of First Successful Submission: 2025-12-08 00:34:01

level1.0

Time of First Successful Submission: 2025-12-09 23:55:44

level1.1

Time of First Successful Submission: 2025-12-10 00:19:53

level2.0

Time of First Successful Submission: 2025-12-11 02:55:02

level2.1

Time of First Successful Submission: 2025-12-11 03:14:23

level3.0

Time of First Successful Submission: 2025-12-13 00:59:15

level3.1

Time of First Successful Submission: 2025-12-13 01:12:16

level4.0

Time of First Successful Submission: 2025-12-15 07:06:07

level4.1

Time of First Successful Submission: 2025-12-15 07:25:05

level5.0

Time of First Successful Submission: 2025-12-21 04:50:13

level5.1

Time of First Successful Submission: 2025-12-21 05:10:29

level6.0

Time of First Successful Submission: 2025-12-22 02:58:38

level6.1

Time of First Successful Submission: 2025-12-22 03:11:34

level7.0

Time of First Successful Submission: 2026-01-02 12:12:07

level7.1

Time of First Successful Submission: 2026-01-02 12:30:11

level8.0

Time of First Successful Submission: 2026-01-03 10:48:35

level8.1

Time of First Successful Submission: 2026-01-03 10:56:45

Start Here

11 / 12 4448 / 42539

Using the Terminal

Time of First Successful Submission: 2025-09-16 03:26:42

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-15 04:20:54

Using the GUI Desktop

Time of First Successful Submission: 2025-01-15 04:32:03

Pasting into the Desktop

Time of First Successful Submission: 2025-01-15 04:34:54

Restarting Challenges

Time of First Successful Submission: 2025-01-15 04:41:48

Challenge Programs

Time of First Successful Submission: 2025-01-15 05:11:43

The Flag File

Time of First Successful Submission: 2025-01-15 05:13:10

Using Privileged Mode

Time of First Successful Submission: 2025-01-15 06:00:36

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-15 06:07:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-15 06:07:54

Linux Luminarium

97 / 128 6099 / 31778

Intro to Commands

Time of First Successful Submission: 2025-01-15 06:23:29

Intro to Arguments

Time of First Successful Submission: 2025-01-15 06:24:13

Command History

Time of First Successful Submission: 2026-01-12 05:57:45

The Root

Time of First Successful Submission: 2025-01-15 06:33:18

Program and absolute paths

Time of First Successful Submission: 2025-01-15 06:38:20

Position thy self

Time of First Successful Submission: 2025-01-15 06:39:22

Position elsewhere

Time of First Successful Submission: 2025-01-15 07:19:49

implicit relative paths, from /

Time of First Successful Submission: 2025-01-15 07:23:06

explicit relative paths, from /

Time of First Successful Submission: 2025-01-15 07:25:24

implicit relative path

Time of First Successful Submission: 2025-01-15 07:26:39

home sweet home

Time of First Successful Submission: 2025-01-15 07:30:34

cat: not the pet, but the command!

Time of First Successful Submission: 2025-01-15 19:37:27

catting absolute paths

Time of First Successful Submission: 2025-01-15 19:42:56

more catting practice

Time of First Successful Submission: 2025-01-15 19:43:50

grepping for a needle in a haystack

Time of First Successful Submission: 2025-01-15 19:44:48

listing files

Time of First Successful Submission: 2025-01-15 19:46:46

touching files

Time of First Successful Submission: 2025-01-15 19:50:08

removing files

Time of First Successful Submission: 2025-01-15 20:29:58

hidden files

Time of First Successful Submission: 2025-01-15 20:31:44

An Epic Filesystem Quest

Time of First Successful Submission: 2025-01-15 20:42:31

making directories

Time of First Successful Submission: 2025-01-15 20:45:07

finding files

Time of First Successful Submission: 2025-01-15 20:59:03

linking files

Time of First Successful Submission: 2025-01-15 21:07:15

Learning From Documentation

Time of First Successful Submission: 2025-01-15 21:09:38

Learning Complex Usage

Time of First Successful Submission: 2025-01-15 21:13:12

Reading Manuals

Time of First Successful Submission: 2025-01-15 21:26:29

Searching Manuals

Time of First Successful Submission: 2025-01-15 23:32:51

Searching For Manuals

Time of First Successful Submission: 2025-01-16 06:46:08

Helpful Programs

Time of First Successful Submission: 2025-01-16 06:48:45

Help for Builtins

Time of First Successful Submission: 2025-01-16 07:00:51

Matching with *

Time of First Successful Submission: 2025-01-16 20:53:09

Matching with ?

Time of First Successful Submission: 2025-01-16 20:54:13

Matching with []

Time of First Successful Submission: 2025-01-16 21:02:28

Matching paths with []

Time of First Successful Submission: 2025-01-16 21:04:22

Multiple globs

Time of First Successful Submission: 2026-01-16 00:22:02

Mixing globs

Time of First Successful Submission: 2025-01-16 21:12:39

Exclusionary globbing

Time of First Successful Submission: 2025-01-16 21:15:24

Redirecting output

Time of First Successful Submission: 2025-01-17 00:29:22

Redirecting more output

Time of First Successful Submission: 2025-01-17 00:36:02

Appending output

Time of First Successful Submission: 2025-01-17 05:35:55

Redirecting errors

Time of First Successful Submission: 2025-01-17 05:55:46

Redirecting input

Time of First Successful Submission: 2025-01-17 07:38:00

Grepping stored results

Time of First Successful Submission: 2025-01-17 07:41:56

Grepping live output

Time of First Successful Submission: 2025-01-17 07:44:32

Grepping errors

Time of First Successful Submission: 2025-01-17 07:53:51

Filtering with grep -v

Time of First Successful Submission: 2026-01-15 22:24:32

Filtering with sed

Time of First Successful Submission: 2026-01-15 22:26:09

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-17 08:07:11

Process substitution for input

Time of First Successful Submission: 2026-01-15 22:32:11

Writing to multiple programs

Time of First Successful Submission: 2025-01-17 08:17:29

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-17 08:24:28

Named pipes

Time of First Successful Submission: 2026-01-15 22:36:04

Printing Variables

Time of First Successful Submission: 2025-01-17 08:26:20

Setting Variables

Time of First Successful Submission: 2025-01-17 08:27:27

Multi-word Variables

Time of First Successful Submission: 2025-01-17 08:28:29

Exporting Variables

Time of First Successful Submission: 2025-01-17 08:31:48

Printing Exported Variables

Time of First Successful Submission: 2025-01-17 08:32:48

Storing Command Output

Time of First Successful Submission: 2025-01-17 08:38:48

Reading Input

Time of First Successful Submission: 2025-01-17 08:41:40

Reading Files

Time of First Successful Submission: 2025-01-17 08:43:06

Listing Processes

Time of First Successful Submission: 2025-01-17 08:48:36

Killing Processes

Time of First Successful Submission: 2025-01-17 08:50:36

Interrupting Processes

Time of First Successful Submission: 2025-01-17 08:54:24

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-15 22:20:06

Suspending Processes

Time of First Successful Submission: 2025-01-17 08:55:16

Resuming Processes

Time of First Successful Submission: 2025-01-17 09:14:56

Backgrounding Processes

Time of First Successful Submission: 2025-01-17 09:18:03

Foregrounding Processes

Time of First Successful Submission: 2025-01-17 09:23:26

Starting Backgrounded Processes

Time of First Successful Submission: 2025-01-17 09:30:32

Process Exit Codes

Time of First Successful Submission: 2025-01-17 09:32:53

Becoming root with su

Time of First Successful Submission: 2025-01-17 10:14:00

Other users with su

Time of First Successful Submission: 2025-01-17 10:15:37

Cracking passwords

Time of First Successful Submission: 2025-01-17 10:24:21

Using sudo

Time of First Successful Submission: 2025-01-17 10:30:52

Changing File Ownership

Time of First Successful Submission: 2025-01-17 09:37:56

Groups and Files

Time of First Successful Submission: 2025-01-17 09:45:52

Fun With Groups Names

Time of First Successful Submission: 2025-01-17 09:47:59

Changing Permissions

Time of First Successful Submission: 2025-01-17 09:50:22

Executable Files

Time of First Successful Submission: 2025-01-17 09:53:40

Permission Tweaking Practice

Time of First Successful Submission: 2025-01-17 09:57:30

Permissions Setting Practice

Time of First Successful Submission: 2025-01-17 10:05:08

The SUID Bit

Time of First Successful Submission: 2025-01-17 10:09:13

Chaining with Semicolons

Time of First Successful Submission: 2025-01-17 10:34:53

Your First Shell Script

Time of First Successful Submission: 2025-01-17 10:38:07

Redirecting Script Output

Time of First Successful Submission: 2025-01-17 10:40:33

Executable Shell Scripts

Time of First Successful Submission: 2025-01-17 10:43:43

The PATH Variable

Time of First Successful Submission: 2025-01-17 10:50:42

Setting PATH

Time of First Successful Submission: 2025-01-17 10:55:32

Adding Commands

Time of First Successful Submission: 2025-01-17 11:12:12

Hijacking Commands

Time of First Successful Submission: 2025-01-17 11:27:26

Bashrc Backdoor

Time of First Successful Submission: 2025-08-23 06:12:07

Sniffing Input

Time of First Successful Submission: 2025-08-23 06:10:27

Overshared Directories

Time of First Successful Submission: 2025-08-23 06:27:01

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-27 01:35:57

rm -rf /

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

Life after rm -rf /

Time of First Successful Submission: 2025-08-25 21:11:48

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-25 21:14:45

Computing 101

69 / 94 843 / 21266

Your First Register

Time of First Successful Submission: 2025-02-11 23:26:04

Your First Syscall

Time of First Successful Submission: 2025-02-11 23:31:36

Exit Codes

Time of First Successful Submission: 2025-02-11 23:33:50

Building Executables

Time of First Successful Submission: 2025-02-11 23:39:21

Moving Between Registers

Time of First Successful Submission: 2025-02-11 23:47:10

Loading From Memory

Time of First Successful Submission: 2025-02-12 00:05:59

More Loading Practice

Time of First Successful Submission: 2025-02-12 00:07:51

Dereferencing Pointers

Time of First Successful Submission: 2025-02-12 00:16:20

Dereferencing Yourself

Time of First Successful Submission: 2025-02-12 00:18:33

Dereferencing with Offsets

Time of First Successful Submission: 2025-02-12 00:21:03

Stored Addresses

Time of First Successful Submission: 2025-02-12 00:25:47

Double Dereference

Time of First Successful Submission: 2025-02-12 00:29:09

The Stack

Time of First Successful Submission: 2026-02-18 01:06:45

Tracing Syscalls

Time of First Successful Submission: 2025-02-11 23:50:22

Starting GDB

Time of First Successful Submission: 2025-02-11 23:53:03

Starting Programs in GDB

Time of First Successful Submission: 2025-02-11 23:55:24

Writing Output

Time of First Successful Submission: 2025-02-12 00:47:37

Chaining Syscalls

Time of First Successful Submission: 2025-02-12 00:49:22

Writing Strings

Time of First Successful Submission: 2025-02-12 00:50:55

Reading Data

Time of First Successful Submission: 2025-02-12 00:53:31

set-register

Time of First Successful Submission: 2025-02-12 02:57:27

set-multiple-registers

Time of First Successful Submission: 2025-02-12 03:03:29

add-to-register

Time of First Successful Submission: 2025-02-12 03:20:00

linear-equation-registers

Time of First Successful Submission: 2025-02-12 05:22:50

integer-division

Time of First Successful Submission: 2025-02-12 23:29:40

modulo-operation

Time of First Successful Submission: 2025-02-12 23:34:30

set-upper-byte

Time of First Successful Submission: 2025-02-12 23:40:04

efficient-modulo

Time of First Successful Submission: 2025-02-12 23:58:16

byte-extraction

Time of First Successful Submission: 2025-02-13 00:10:40

bitwise-and

Time of First Successful Submission: 2025-02-13 00:13:11

check-even

Time of First Successful Submission: 2025-02-13 00:59:28

memory-read

Time of First Successful Submission: 2025-02-13 01:11:35

memory-write

Time of First Successful Submission: 2025-02-13 01:12:47

memory-increment

Time of First Successful Submission: 2025-02-13 01:21:05

byte-access

Time of First Successful Submission: 2025-02-13 01:24:58

memory-size-access

Time of First Successful Submission: 2025-02-13 01:26:57

little-endian-write

Time of First Successful Submission: 2025-02-13 01:42:48

memory-sum

Time of First Successful Submission: 2025-02-13 21:45:16

stack-subtraction

Time of First Successful Submission: 2025-02-13 21:54:13

swap-stack-values

Time of First Successful Submission: 2025-02-13 21:57:28

average-stack-values

Time of First Successful Submission: 2025-02-13 22:16:23

absolute-jump

Time of First Successful Submission: 2025-02-13 22:22:11

relative-jump

Time of First Successful Submission: 2025-02-14 00:07:54

jump-trampoline

Time of First Successful Submission: 2025-02-14 00:12:23

conditional-jump

Time of First Successful Submission: 2025-02-15 00:04:43

indirect-jump

Time of First Successful Submission: 2025-02-15 00:26:33

average-loop

Time of First Successful Submission: 2025-02-15 00:44:49

count-non-zero

Time of First Successful Submission: 2025-02-15 00:59:10

string-lower

Time of First Successful Submission: 2025-02-15 07:34:10

most-common-byte

Time of First Successful Submission: 2025-02-18 00:04:33

Exit

Time of First Successful Submission: 2025-02-20 09:58:31

Socket

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

Bind

Time of First Successful Submission: 2025-02-20 23:59:53

Listen

Time of First Successful Submission: 2025-02-21 00:16:55

Accept

Time of First Successful Submission: 2025-02-21 00:25:14

Static Response

Time of First Successful Submission: 2025-02-21 23:42:54

Dynamic Response

Time of First Successful Submission: 2025-02-22 01:23:50

Iterative GET Server

Time of First Successful Submission: 2025-02-22 01:30:43

Concurrent GET Server

Time of First Successful Submission: 2025-02-23 20:30:43

Concurrent POST Server

Time of First Successful Submission: 2025-02-24 01:33:24

Web Server

Time of First Successful Submission: 2025-02-24 04:41:17

Debugging Programs

Time of First Successful Submission: 2025-02-18 00:07:45

Inspecting Registers

Time of First Successful Submission: 2025-02-18 00:12:58

Examining Memory

Time of First Successful Submission: 2025-02-18 00:36:42

Setting Breakpoints

Time of First Successful Submission: 2025-02-19 23:41:44

GDB Scripting

Time of First Successful Submission: 2025-02-20 00:50:47

Modifying Data

Time of First Successful Submission: 2025-02-20 01:16:30

Modifying Execution

Time of First Successful Submission: 2025-02-20 01:18:11

Broken Functions

Time of First Successful Submission: 2025-02-20 02:38:36

Playing With Programs

104 / 116 1049 / 23216

What's the password?

Time of First Successful Submission: 2025-01-20 22:52:54

... and again!

Time of First Successful Submission: 2025-01-20 22:55:20

Newline Troubles

Time of First Successful Submission: 2025-01-20 23:02:44

Reasoning about files

Time of First Successful Submission: 2025-01-20 23:08:54

Specifying Filenames

Time of First Successful Submission: 2025-01-20 23:22:36

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-20 23:46:25

More Hex

Time of First Successful Submission: 2025-01-20 23:58:09

Decoding Hex

Time of First Successful Submission: 2025-01-21 02:52:24

Decoding Practice

Time of First Successful Submission: 2025-01-21 03:03:50

Encoding Practice

Time of First Successful Submission: 2025-01-21 03:09:33

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-21 03:21:15

Nested Encoding

Time of First Successful Submission: 2025-01-21 03:28:54

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-21 03:38:36

UTF Mixups

Time of First Successful Submission: 2025-01-21 05:11:56

Modifying Encoded Data

Time of First Successful Submission: 2025-01-21 06:51:49

Decoding Base64

Time of First Successful Submission: 2025-01-21 07:41:20

Encoding Base64

Time of First Successful Submission: 2025-01-21 07:46:18

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-21 09:16:27

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-21 10:03:19

Your First HTTP Request

Time of First Successful Submission: 2025-01-28 06:43:18

Reading Flask

Time of First Successful Submission: 2025-01-28 06:48:42

Commented Data

Time of First Successful Submission: 2025-01-28 06:51:06

HTTP Metadata

Time of First Successful Submission: 2025-01-28 06:54:28

HTTP (netcat)

Time of First Successful Submission: 2025-01-28 07:22:48

HTTP Paths (netcat)

Time of First Successful Submission: 2025-01-28 07:27:18

HTTP (curl)

Time of First Successful Submission: 2025-01-28 07:32:52

HTTP (python)

Time of First Successful Submission: 2025-01-28 07:45:41

HTTP Host Header (python)

Time of First Successful Submission: 2025-01-28 08:19:43

HTTP Host Header (curl)

Time of First Successful Submission: 2025-01-28 08:25:55

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-01-28 08:37:18

URL Encoding (netcat)

Time of First Successful Submission: 2025-01-28 08:43:36

HTTP GET Parameters

Time of First Successful Submission: 2025-01-28 09:00:11

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-01-28 09:03:32

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-01-28 09:08:50

HTTP Forms

Time of First Successful Submission: 2025-01-28 09:20:32

HTTP Forms (curl)

Time of First Successful Submission: 2025-01-28 09:31:59

HTTP Forms (netcat)

Time of First Successful Submission: 2025-01-28 11:48:00

HTTP Forms (python)

Time of First Successful Submission: 2025-01-28 10:38:20

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-28 10:48:17

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-01-28 10:50:12

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-01-28 12:03:38

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-01-28 10:53:27

HTTP Redirects (curl)

Time of First Successful Submission: 2025-01-28 10:55:17

HTTP Redirects (python)

Time of First Successful Submission: 2025-01-28 10:57:48

HTTP Cookies (curl)

Time of First Successful Submission: 2025-01-28 11:17:36

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-01-28 11:23:37

HTTP Cookies (python)

Time of First Successful Submission: 2025-01-28 11:31:39

Server State (python)

Time of First Successful Submission: 2025-01-28 11:38:22

Listening Web

Time of First Successful Submission: 2025-01-29 01:57:49

Speaking Redirects

Time of First Successful Submission: 2025-01-29 04:31:11

JavaScript Redirects

Time of First Successful Submission: 2025-01-29 05:48:22

Including JavaScript

Time of First Successful Submission: 2025-01-29 06:24:42

HTTP (javascript)

Time of First Successful Submission: 2025-01-29 07:26:55

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-29 07:33:22

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-29 09:47:44

cat

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

more

Time of First Successful Submission: 2025-09-04 03:05:57

less

Time of First Successful Submission: 2025-09-04 03:07:47

tail

Time of First Successful Submission: 2025-09-04 03:11:52

head

Time of First Successful Submission: 2025-09-04 03:12:50

sort

Time of First Successful Submission: 2025-09-04 03:14:39

vim

Time of First Successful Submission: 2025-09-04 03:15:36

emacs

Time of First Successful Submission: 2025-09-04 03:18:52

nano

Time of First Successful Submission: 2025-09-04 03:19:21

rev

Time of First Successful Submission: 2025-09-04 03:20:45

od

Time of First Successful Submission: 2025-09-04 03:24:19

hd

Time of First Successful Submission: 2025-09-04 03:25:30

xxd

Time of First Successful Submission: 2025-09-04 03:29:17

base32

Time of First Successful Submission: 2025-09-04 03:32:47

base64

Time of First Successful Submission: 2025-09-04 03:35:36

split

Time of First Successful Submission: 2025-09-04 03:38:00

gzip

Time of First Successful Submission: 2025-09-04 03:39:27

bzip2

Time of First Successful Submission: 2025-09-04 03:44:46

zip

Time of First Successful Submission: 2025-09-04 03:48:02

tar

Time of First Successful Submission: 2025-09-04 03:50:38

ar

Time of First Successful Submission: 2025-09-04 03:53:57

cpio

Time of First Successful Submission: 2025-09-04 03:58:44

env

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

find

Time of First Successful Submission: 2025-09-04 04:21:34

make

Time of First Successful Submission: 2025-09-04 04:38:54

nice

Time of First Successful Submission: 2025-09-04 04:41:02

timeout

Time of First Successful Submission: 2025-09-04 04:43:35

stdbuf

Time of First Successful Submission: 2025-09-04 04:46:02

setarch

Time of First Successful Submission: 2025-09-04 04:49:05

watch

Time of First Successful Submission: 2025-09-04 04:49:55

socat

Time of First Successful Submission: 2025-09-04 04:56:01

whiptail

Time of First Successful Submission: 2025-09-04 04:59:07

awk

Time of First Successful Submission: 2025-09-04 05:01:56

sed

Time of First Successful Submission: 2025-09-04 05:05:07

ed

Time of First Successful Submission: 2025-09-04 05:06:46

chown

Time of First Successful Submission: 2025-09-04 05:07:38

chmod

Time of First Successful Submission: 2025-09-04 05:08:26

cp

Time of First Successful Submission: 2025-09-04 05:11:13

mv

Time of First Successful Submission: 2025-09-04 05:22:19

SQL Queries

Time of First Successful Submission: 2025-01-29 10:16:14

Filtering SQL

Time of First Successful Submission: 2025-01-30 21:13:15

Choosing Columns

Time of First Successful Submission: 2025-01-30 21:15:06

Exclusionary Filtering

Time of First Successful Submission: 2025-01-30 23:51:33

Filtering Strings

Time of First Successful Submission: 2025-01-31 00:03:25

Filtering on Expressions

Time of First Successful Submission: 2025-01-31 01:12:04

SELECTing Expressions

Time of First Successful Submission: 2025-01-31 01:55:49

Composite Conditions

Time of First Successful Submission: 2025-01-31 02:40:31

Reaching Your LIMITs

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

Querying Metadata

Time of First Successful Submission: 2025-01-31 03:11:45

Arizona CTF 2025

1 / 23 383 / 743

Hijack Me!

Time of First Successful Submission: 2025-04-05 17:29:57

GCA CTF

11 / 104 4633 / 42815

Using the Terminal

Time of First Successful Submission: 2025-09-16 03:26:42

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-15 04:20:54

Using the GUI Desktop

Time of First Successful Submission: 2025-01-15 04:32:03

Pasting into the Desktop

Time of First Successful Submission: 2025-01-15 04:34:54

Restarting Challenges

Time of First Successful Submission: 2025-01-15 04:41:48

Getting Help

Time of First Successful Submission: 2025-01-15 06:09:03

Challenge Programs

Time of First Successful Submission: 2025-01-15 05:11:43

The Flag File

Time of First Successful Submission: 2025-01-15 05:13:10

Using Privileged Mode

Time of First Successful Submission: 2025-01-15 06:00:36

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-15 06:07:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-15 06:07:54