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pwn.college Archives

35 / 201 3343 / 16678

HTTP (curl)

Time of First Successful Submission: 2024-09-01 18:16:34

HTTP (python)

Time of First Successful Submission: 2024-09-01 18:27:04

URL Encoding (curl)

Time of First Successful Submission: 2024-09-01 23:24:22

URL Encoding (python)

Time of First Successful Submission: 2024-09-01 23:26:51

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-09-01 23:42:48

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-09-01 23:49:00

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-09-02 00:07:59

Multiple Form Fields (python)

Time of First Successful Submission: 2024-09-02 00:34:00

HTTP JSON (curl)

Time of First Successful Submission: 2024-09-02 00:36:07

HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-02 00:37:29

HTTP JSON (python)

Time of First Successful Submission: 2024-09-02 00:42:16

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-09-02 00:49:42

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-02 00:52:04

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-09-02 00:54:15

Server State (curl)

Time of First Successful Submission: 2024-09-02 03:31:14

Server State (netcat)

Time of First Successful Submission: 2024-09-02 03:35:58

Silenced Shellcode

Time of First Successful Submission: 2025-05-22 00:11:45

Shellcode Shuffle

Time of First Successful Submission: 2025-05-23 00:48:06

Shellcode Shuffle II

Time of First Successful Submission: 2025-05-23 00:50:30

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-06-15 19:52:51

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-06-15 21:08:34

Twisted Text (Easy)

Time of First Successful Submission: 2025-05-24 22:38:39

Twisted Text (Hard)

Time of First Successful Submission: 2025-05-24 22:50:38

Tidy Task (Easy)

Time of First Successful Submission: 2025-05-24 22:54:04

Tidy Task (Hard)

Time of First Successful Submission: 2025-05-24 22:55:25

Logical License (Easy)

Time of First Successful Submission: 2025-05-24 23:00:19

Logical License (Hard)

Time of First Successful Submission: 2025-05-24 23:25:10

Modest Mangler (Easy)

Time of First Successful Submission: 2025-05-25 04:00:29

Modest Mangler (Hard)

Time of First Successful Submission: 2025-05-25 04:11:41

This is Yancode (Easy)

Time of First Successful Submission: 2025-05-28 20:58:32

This is Yancode (Hard)

Time of First Successful Submission: 2025-05-28 21:04:30

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-05-28 22:11:05

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-05-28 22:27:50

Yancode Inside (Easy)

Time of First Successful Submission: 2025-05-28 23:48:01

Yancode Inside (Hard)

Time of First Successful Submission: 2025-05-28 23:54:13

CTF Archive

1 / 703 661 / 730

CRYPTO - 100 - 1

Time of First Successful Submission: 2025-03-20 18:09:54

Intro to Programming Languages

15 / 234 1070 / 28124

Commands

Time of First Successful Submission: 2024-08-25 18:17:51

Command Arguments

Time of First Successful Submission: 2024-08-25 18:19:02

Command History

Time of First Successful Submission: 2025-06-12 19:21:47

The Root Path

Time of First Successful Submission: 2024-08-25 18:27:25

Absolute Paths

Time of First Successful Submission: 2024-08-25 18:45:51

Changing position

Time of First Successful Submission: 2024-08-25 18:49:12

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-25 18:56:10

Relative Paths

Time of First Successful Submission: 2024-08-25 19:04:47

Cat

Time of First Successful Submission: 2024-08-25 19:31:51

Ls

Time of First Successful Submission: 2024-08-25 19:40:02

Ls All

Time of First Successful Submission: 2024-08-25 20:06:41

Find

Time of First Successful Submission: 2024-08-25 20:25:54

Piping Echo

Time of First Successful Submission: 2024-08-27 16:43:49

Piping Stdout

Time of First Successful Submission: 2024-08-27 16:46:47

Piping Stdin

Time of First Successful Submission: 2024-08-27 23:33:37

Intro to Cybersecurity

183 / 183 5 / 17893

Path Traversal 1

Time of First Successful Submission: 2024-09-08 22:56:34

Path Traversal 2

Time of First Successful Submission: 2024-09-09 01:27:47

CMDi 1

Time of First Successful Submission: 2024-09-09 02:11:44

CMDi 2

Time of First Successful Submission: 2024-09-09 02:15:20

CMDi 3

Time of First Successful Submission: 2024-09-09 02:27:40

CMDi 4

Time of First Successful Submission: 2024-09-09 02:36:39

CMDi 5

Time of First Successful Submission: 2024-09-09 02:43:36

CMDi 6

Time of First Successful Submission: 2024-09-09 22:04:56

Authentication Bypass 1

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

Authentication Bypass 2

Time of First Successful Submission: 2024-09-14 03:38:50

SQLi 1

Time of First Successful Submission: 2024-09-14 19:34:12

SQLi 2

Time of First Successful Submission: 2024-09-14 19:39:38

SQLi 3

Time of First Successful Submission: 2024-09-14 19:52:19

SQLi 4

Time of First Successful Submission: 2024-09-14 19:56:55

SQLi 5

Time of First Successful Submission: 2024-09-14 22:34:13

XSS 1

Time of First Successful Submission: 2024-09-14 23:35:11

XSS 2

Time of First Successful Submission: 2024-09-14 23:37:53

XSS 3

Time of First Successful Submission: 2024-09-14 23:53:20

XSS 4

Time of First Successful Submission: 2024-09-14 23:57:50

XSS 5

Time of First Successful Submission: 2024-09-15 00:31:52

XSS 6

Time of First Successful Submission: 2024-09-15 00:44:50

XSS 7

Time of First Successful Submission: 2024-09-15 01:31:18

CSRF 1

Time of First Successful Submission: 2024-09-15 03:28:51

CSRF 2

Time of First Successful Submission: 2024-09-15 03:51:04

CSRF 3

Time of First Successful Submission: 2024-09-15 04:16:10

CSRF 4

Time of First Successful Submission: 2024-09-15 04:49:09

CSRF 5

Time of First Successful Submission: 2024-09-15 05:25:42

Connect

Time of First Successful Submission: 2024-09-21 21:43:54

Send

Time of First Successful Submission: 2025-03-11 00:31:24

Shutdown

Time of First Successful Submission: 2025-03-11 00:39:10

Listen

Time of First Successful Submission: 2024-09-21 21:53:17

Scan 1

Time of First Successful Submission: 2024-09-21 21:59:28

Scan 2

Time of First Successful Submission: 2024-09-21 22:38:41

Monitor 1

Time of First Successful Submission: 2024-09-21 23:51:29

Monitor 2

Time of First Successful Submission: 2024-09-22 00:23:39

Sniffing Cookies

Time of First Successful Submission: 2025-03-11 02:16:02

Network Configuration

Time of First Successful Submission: 2024-09-27 01:27:58

Firewall 1

Time of First Successful Submission: 2025-03-11 02:30:10

Firewall 2

Time of First Successful Submission: 2025-03-11 03:08:40

Firewall 3

Time of First Successful Submission: 2025-03-11 03:14:06

Denial of Service 1

Time of First Successful Submission: 2025-03-11 04:17:22

Denial of Service 2

Time of First Successful Submission: 2025-03-11 04:24:45

Denial of Service 3

Time of First Successful Submission: 2025-03-11 06:32:31

Ethernet

Time of First Successful Submission: 2024-09-28 16:30:19

IP

Time of First Successful Submission: 2024-09-28 17:40:50

TCP

Time of First Successful Submission: 2024-09-28 18:17:19

TCP Handshake

Time of First Successful Submission: 2024-09-28 20:41:53

UDP

Time of First Successful Submission: 2025-03-12 00:26:20

UDP 2

Time of First Successful Submission: 2025-03-12 00:29:03

UDP Spoofing 1

Time of First Successful Submission: 2025-03-12 00:44:01

UDP Spoofing 2

Time of First Successful Submission: 2025-03-12 01:45:57

UDP Spoofing 3

Time of First Successful Submission: 2025-03-12 02:10:21

UDP Spoofing 4

Time of First Successful Submission: 2025-03-12 04:22:08

ARP

Time of First Successful Submission: 2024-09-28 21:51:41

Intercept

Time of First Successful Submission: 2024-09-29 00:27:43

Man-in-the-Middle

Time of First Successful Submission: 2024-09-29 03:50:36

XOR

Time of First Successful Submission: 2024-10-05 20:37:29

XORing Hex

Time of First Successful Submission: 2024-10-05 21:15:51

XORing ASCII

Time of First Successful Submission: 2024-10-05 21:28:39

XORing ASCII Strings

Time of First Successful Submission: 2024-10-05 21:59:37

One-time Pad

Time of First Successful Submission: 2024-10-05 22:33:01

One-time Pad Tampering

Time of First Successful Submission: 2025-05-29 02:46:18

Many-time Pad

Time of First Successful Submission: 2024-10-05 22:59:15

AES

Time of First Successful Submission: 2024-10-06 00:22:29

AES-ECB-CPA

Time of First Successful Submission: 2024-10-06 01:35:58

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-05-07 21:30:32

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-12 21:26:49

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-12 22:15:31

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-10-13 01:39:20

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-10-13 03:22:39

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-10-13 16:30:19

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-10-13 18:17:52

AES-CBC

Time of First Successful Submission: 2024-10-13 20:04:41

AES-CBC Tampering

Time of First Successful Submission: 2024-10-13 22:02:51

AES-CBC Resizing

Time of First Successful Submission: 2024-10-13 22:08:44

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-05-08 01:03:52

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-05-13 21:51:22

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2024-10-14 17:35:22

AES-CBC-POA-Encrypt

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

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-19 17:30:54

DHKE

Time of First Successful Submission: 2024-10-14 20:39:14

DHKE-to-AES

Time of First Successful Submission: 2024-10-14 20:52:17

RSA 1

Time of First Successful Submission: 2024-10-14 21:53:56

RSA 2

Time of First Successful Submission: 2024-10-14 22:12:59

RSA 3

Time of First Successful Submission: 2024-10-15 01:36:48

RSA 4

Time of First Successful Submission: 2024-10-15 02:23:52

RSA Signatures

Time of First Successful Submission: 2024-10-14 23:45:10

SHA 1

Time of First Successful Submission: 2024-10-15 01:00:28

SHA 2

Time of First Successful Submission: 2024-10-15 01:21:35

TLS 1

Time of First Successful Submission: 2024-10-15 04:13:44

TLS 2

Time of First Successful Submission: 2024-10-15 05:35:04

level1

Time of First Successful Submission: 2024-10-20 16:26:14

level2

Time of First Successful Submission: 2024-10-20 16:27:36

level3

Time of First Successful Submission: 2024-10-20 16:28:33

level4

Time of First Successful Submission: 2024-10-20 16:32:32

level5

Time of First Successful Submission: 2024-10-20 16:34:36

level6

Time of First Successful Submission: 2024-10-20 16:41:52

level7

Time of First Successful Submission: 2024-10-20 16:46:14

level8

Time of First Successful Submission: 2024-10-20 16:47:43

level9

Time of First Successful Submission: 2024-10-20 16:48:21

level10

Time of First Successful Submission: 2024-10-20 16:51:26

level11

Time of First Successful Submission: 2024-10-20 16:55:48

level12

Time of First Successful Submission: 2024-10-20 16:59:48

level13

Time of First Successful Submission: 2024-10-20 17:00:34

level14

Time of First Successful Submission: 2024-10-20 17:01:27

level15

Time of First Successful Submission: 2024-10-20 17:02:00

level16

Time of First Successful Submission: 2024-10-20 17:05:53

level17

Time of First Successful Submission: 2024-10-20 17:50:05

level18

Time of First Successful Submission: 2024-10-20 18:05:42

level19

Time of First Successful Submission: 2024-10-20 18:17:14

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-05-14 00:12:31

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-05-14 00:19:45

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-08 23:05:17

Reading Endianness (Python)

Time of First Successful Submission: 2025-05-14 00:36:25

Reading Endianness (C)

Time of First Successful Submission: 2025-05-14 00:37:52

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-08 23:18:19

Version Information (Python)

Time of First Successful Submission: 2025-05-14 00:45:28

Version Information (C)

Time of First Successful Submission: 2025-05-14 00:47:41

Version Information (x86)

Time of First Successful Submission: 2024-11-08 23:55:53

Metadata and Data (Python)

Time of First Successful Submission: 2025-05-14 00:55:46

Metadata and Data (C)

Time of First Successful Submission: 2025-05-14 00:59:21

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-09 00:11:49

Input Restrictions (Python)

Time of First Successful Submission: 2025-05-14 01:04:57

Input Restrictions (C)

Time of First Successful Submission: 2025-05-14 01:06:55

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-09 00:19:35

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-05-14 01:29:03

Behold the cIMG! (C)

Time of First Successful Submission: 2025-05-14 01:32:25

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-11-09 00:36:55

A Basic cIMG (Python)

Time of First Successful Submission: 2025-05-14 01:41:29

A Basic cIMG (C)

Time of First Successful Submission: 2025-05-14 01:43:54

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-09 03:38:18

Internal State Mini (C)

Time of First Successful Submission: 2025-05-14 02:23:33

Internal State Mini (x86)

Time of First Successful Submission: 2025-05-14 02:41:29

Internal State (C)

Time of First Successful Submission: 2025-05-14 02:50:14

Internal State (x86)

Time of First Successful Submission: 2024-11-09 20:12:15

File Formats: Directives (C)

Time of First Successful Submission: 2025-05-14 02:57:06

File Formats: Directives (x86)

Time of First Successful Submission: 2024-11-10 01:01:43

The Patch Directive

Time of First Successful Submission: 2024-11-10 20:47:59

Optimizing for Space

Time of First Successful Submission: 2024-11-10 21:08:47

Tweaking Images

Time of First Successful Submission: 2024-11-10 22:34:24

Storage and Retrieval

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

Extracting Knowledge

Time of First Successful Submission: 2024-11-11 02:00:31

Advanced Sprites

Time of First Successful Submission: 2024-11-11 03:52:00

Accessing Resources

Time of First Successful Submission: 2024-11-11 16:06:49

Unsafe Animations

Time of First Successful Submission: 2024-11-11 16:45:08

Animations

Time of First Successful Submission: 2024-11-11 17:35:01

Interoperability: Patching Data

Time of First Successful Submission: 2024-11-11 18:19:49

Patching Code

Time of First Successful Submission: 2024-11-11 19:30:38

Patching Control Flow

Time of First Successful Submission: 2024-11-11 19:45:27

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-24 02:46:31

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-24 02:48:11

Precision (easy)

Time of First Successful Submission: 2024-11-24 18:59:19

Precision (hard)

Time of First Successful Submission: 2024-11-24 19:13:37

Variable Control (easy)

Time of First Successful Submission: 2024-11-24 19:31:19

Variable Control (hard)

Time of First Successful Submission: 2024-11-24 19:45:55

Control Hijack (easy)

Time of First Successful Submission: 2024-11-24 21:17:18

Control Hijack (hard)

Time of First Successful Submission: 2024-11-24 21:36:30

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-24 22:00:03

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-24 22:03:38

PIEs (easy)

Time of First Successful Submission: 2024-11-24 22:24:48

PIEs (hard)

Time of First Successful Submission: 2024-11-24 22:32:47

String Lengths (easy)

Time of First Successful Submission: 2024-11-24 22:59:01

String Lengths (hard)

Time of First Successful Submission: 2024-11-24 23:05:38

Basic Shellcode

Time of First Successful Submission: 2024-11-25 01:35:55

NOP Sleds

Time of First Successful Submission: 2024-11-25 02:08:24

NULL-Free Shellcode

Time of First Successful Submission: 2024-11-25 03:25:53

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-11-27 21:00:12

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-11-27 21:07:33

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-11-27 21:25:21

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-11-27 21:50:37

ECB-to-Win (easy)

Time of First Successful Submission: 2024-12-03 05:13:20

ECB-to-Win (hard)

Time of First Successful Submission: 2024-12-03 07:37:24

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-03-13 20:32:40

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-03-13 20:35:48

CIMG Screenshots

Time of First Successful Submission: 2025-03-14 04:23:46

CIMG Screenshots 2

Time of First Successful Submission: 2024-12-03 05:20:12

Wily Webserver

Time of First Successful Submission: 2025-03-14 19:36:18

The Watering Hole

Time of First Successful Submission: 2025-03-14 22:38:59

Secure Chat 1

Time of First Successful Submission: 2025-05-16 02:51:38

Secure Chat 2

Time of First Successful Submission: 2025-05-16 03:10:43

Secure Chat 3

Time of First Successful Submission: 2025-05-18 02:07:53

Secure Chat 4

Time of First Successful Submission: 2025-05-18 04:05:51

Secure Chat 5

Time of First Successful Submission: 2025-05-18 23:26:20

Program Security

159 / 162 25 / 9030

ello ackers!

Time of First Successful Submission: 2025-05-21 02:00:41

Syscall Smuggler

Time of First Successful Submission: 2025-05-21 03:34:42

Syscall Shenanigans

Time of First Successful Submission: 2025-05-21 19:59:03

Byte Budget

Time of First Successful Submission: 2025-05-22 01:57:24

ClobberCode

Time of First Successful Submission: 2025-05-22 04:11:01

Diverse Delivery

Time of First Successful Submission: 2025-05-23 00:56:32

Pocket Payload

Time of First Successful Submission: 2025-05-23 01:02:02

Micro Menace

Time of First Successful Submission: 2025-05-23 19:13:17

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-22 21:12:51

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-22 21:14:01

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-06-14 22:33:29

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-06-14 22:36:06

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-06-14 23:27:35

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-06-14 23:56:56

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-22 21:27:43

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-22 21:37:04

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-22 22:17:37

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-22 22:18:52

Now you got it (Easy)

Time of First Successful Submission: 2025-08-23 00:03:26

Now you got it (Hard)

Time of First Successful Submission: 2025-08-23 20:29:07

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-06-15 05:13:31

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-06-15 18:25:46

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-06-15 19:12:59

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-06-15 19:14:16

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-06-15 23:12:03

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-06-15 23:29:16

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-06-18 21:23:49

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-06-18 21:25:48

Latent Leak (Easy)

Time of First Successful Submission: 2025-06-18 23:22:30

Latent Leak (Hard)

Time of First Successful Submission: 2025-06-18 23:27:33

Fork Foolery (Easy)

Time of First Successful Submission: 2025-06-19 00:52:01

Fork Foolery (Hard)

Time of First Successful Submission: 2025-06-19 01:01:25

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-08-31 17:46:11

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-08-31 18:15:34

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-08-31 19:29:32

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-08-31 19:36:01

Can It Fizz?

Time of First Successful Submission: 2025-08-30 00:30:45

Does It Buzz?

Time of First Successful Submission: 2025-08-30 23:26:46

Make It FizzBuzz

Time of First Successful Submission: 2025-08-31 03:13:06

Terrible Token (Easy)

Time of First Successful Submission: 2025-05-24 01:33:31

Terrible Token (Hard)

Time of First Successful Submission: 2025-05-24 01:36:42

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-05-24 01:40:51

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-05-24 21:34:03

Bit Bender

Time of First Successful Submission: 2025-09-19 00:20:32

Substitution Sorcery

Time of First Successful Submission: 2025-09-19 00:41:10

Meager Mangler (Easy)

Time of First Successful Submission: 2025-05-24 23:38:56

Meager Mangler (Hard)

Time of First Successful Submission: 2025-05-24 23:46:11

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-05-25 04:30:16

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-05-25 17:18:59

Patched Up (Easy)

Time of First Successful Submission: 2025-05-25 21:31:57

Patched Up (Hard)

Time of First Successful Submission: 2025-05-25 22:06:13

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-05-25 22:09:17

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-05-25 22:11:08

Patch Perfect (Easy)

Time of First Successful Submission: 2025-05-25 22:15:55

Patch Perfect (Hard)

Time of First Successful Submission: 2025-05-25 22:19:48

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-05-29 00:03:57

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-05-29 00:06:57

Know the Yancode (Easy)

Time of First Successful Submission: 2025-05-29 02:34:15

Know the Yancode (Hard)

Time of First Successful Submission: 2025-05-29 04:38:39

Master the Yancode (Easy)

Time of First Successful Submission: 2025-05-29 21:29:13

Master the Yancode (Hard)

Time of First Successful Submission: 2025-05-29 22:19:27

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-05-29 22:33:45

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-05-29 22:40:34

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-06-08 23:29:18

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-06-09 00:27:15

The Yangler (Easy)

Time of First Successful Submission: 2025-06-09 03:24:40

The Yangler (Hard)

Time of First Successful Submission: 2025-06-09 19:04:25

Yancraft (Easy)

Time of First Successful Submission: 2025-06-09 21:40:40

Yancraft (Hard)

Time of First Successful Submission: 2025-06-09 21:47:22

Yansanity (Easy)

Time of First Successful Submission: 2025-06-12 03:05:55

Yansanity (Hard)

Time of First Successful Submission: 2025-06-12 04:19:52

When the Cow Says Moo

Time of First Successful Submission: 2025-09-20 01:02:35

Predictable Migration

Time of First Successful Submission: 2025-09-20 22:26:04

Hashing Heifers

Time of First Successful Submission: 2025-09-20 23:08:00

Salty Stampede

Time of First Successful Submission: 2025-09-21 00:12:50

Loose Link (Easy)

Time of First Successful Submission: 2025-07-04 03:53:05

Loose Link (Hard)

Time of First Successful Submission: 2025-07-04 03:56:38

Call Chain (Easy)

Time of First Successful Submission: 2025-07-05 22:59:24

Call Chain (Hard)

Time of First Successful Submission: 2025-07-05 23:17:49

Chain of Command (Easy)

Time of First Successful Submission: 2025-07-06 04:46:56

Chain of Command (Hard)

Time of First Successful Submission: 2025-07-06 04:55:59

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-07-07 23:02:52

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-07-07 23:11:16

Stop, Pop and ROP II (Easy)

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

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-07-08 00:12:32

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-07-20 21:45:00

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-07-20 21:51:24

Leaky Libc (Easy)

Time of First Successful Submission: 2025-07-21 22:14:10

Leaky Libc (Hard)

Time of First Successful Submission: 2025-07-21 22:16:13

Putsception (Easy)

Time of First Successful Submission: 2025-07-21 22:25:40

Putsception (Hard)

Time of First Successful Submission: 2025-07-21 22:29:16

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-07-22 00:14:38

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-07-22 16:57:27

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-07-22 17:31:11

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-07-22 18:46:25

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-07-23 19:07:29

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-07-23 19:09:42

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-07-23 19:55:41

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-07-23 19:59:45

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-07-24 18:21:07

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-07-24 18:15:44

ROP Roulette (Easy)

Time of First Successful Submission: 2025-07-24 23:00:03

ROP Roulette (Hard)

Time of First Successful Submission: 2025-07-24 23:06:37

Libc Lottery (Easy)

Time of First Successful Submission: 2025-07-25 21:33:00

Libc Lottery (Hard)

Time of First Successful Submission: 2025-07-25 21:38:29

Freebie (Easy)

Time of First Successful Submission: 2025-09-28 01:07:50

Freebie (Hard)

Time of First Successful Submission: 2025-09-28 01:12:32

Freebin Feint (Easy)

Time of First Successful Submission: 2025-09-28 01:28:23

Freebin Feint (Hard)

Time of First Successful Submission: 2025-09-28 01:30:15

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-09-28 02:12:02

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-09-28 02:13:36

Fickle Free (Easy)

Time of First Successful Submission: 2025-09-28 21:38:18

Fickle Free (Hard)

Time of First Successful Submission: 2025-09-28 22:04:50

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-09-28 22:56:09

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-09-28 22:57:55

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-09-28 23:25:42

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-09-28 23:27:38

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-09-29 00:41:13

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-09-29 00:42:28

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-09-29 01:07:22

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-09-29 01:08:39

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-09-29 01:19:19

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-09-29 01:21:32

Sus Sequence (Easy)

Time of First Successful Submission: 2025-09-29 02:07:28

Sus Sequence (Hard)

Time of First Successful Submission: 2025-09-29 02:09:41

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-02 18:32:16

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-02 23:49:04

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-03 20:16:44

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-03 20:46:01

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-03 21:05:41

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-03 21:38:09

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-03 23:58:50

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-04 00:32:44

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-04 18:07:34

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-04 18:15:02

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-07 00:41:13

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-07 00:39:47

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-08 21:24:56

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-08 21:32:32

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-08 23:20:52

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-08 23:42:07

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-11 23:28:43

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-11 23:29:26

Tcache Terror (Easy)

Time of First Successful Submission: 2025-10-12 04:35:23

Tcache Terror (Hard)

Time of First Successful Submission: 2025-10-12 04:25:42

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-20 21:00:31

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-20 02:10:25

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-20 23:19:50

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-20 23:29:43

Return to YanLand (Easy)

Time of First Successful Submission: 2025-10-24 20:22:57

Return to YanLand (Hard)

Time of First Successful Submission: 2025-10-24 20:35:39

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-10-24 21:19:56

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-10-24 21:32:52

The YanFilter (Easy)

Time of First Successful Submission: 2025-10-24 23:02:57

The YanFilter (Hard)

Time of First Successful Submission: 2025-10-24 23:08:47

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-10-25 01:59:55

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-10-25 02:25:19

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-10-26 01:41:28

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-10-26 01:56:44

System Security

95 / 95 9 / 3184

chroot-escape-basic

Time of First Successful Submission: 2025-11-07 23:26:37

chroot-shellcode

Time of First Successful Submission: 2025-11-08 00:48:48

chroot-proper

Time of First Successful Submission: 2025-11-08 00:53:49

seccomp-basic

Time of First Successful Submission: 2025-11-08 19:40:39

seccomp-linkat

Time of First Successful Submission: 2025-11-08 22:00:21

seccomp-fchdir

Time of First Successful Submission: 2025-11-08 22:10:23

seccomp-rechroot

Time of First Successful Submission: 2025-11-09 18:54:52

seccomp-only

Time of First Successful Submission: 2025-11-09 00:20:43

seccomp-arch32

Time of First Successful Submission: 2025-11-09 01:38:09

seccomp-minimal

Time of First Successful Submission: 2025-11-09 02:10:19

seccomp-timebased

Time of First Successful Submission: 2025-11-09 05:37:45

seccomp-readonly

Time of First Successful Submission: 2025-11-09 20:12:55

process-isolation

Time of First Successful Submission: 2025-11-09 20:49:38

mount-namespace

Time of First Successful Submission: 2025-11-10 22:22:58

mount-cleanup

Time of First Successful Submission: 2025-11-10 22:48:17

mount-readonly

Time of First Successful Submission: 2025-11-11 00:35:54

mount-shellcode

Time of First Successful Submission: 2025-11-11 01:10:43

mount-bindmount

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

level1.0

Time of First Successful Submission: 2025-11-01 19:00:21

level1.1

Time of First Successful Submission: 2025-11-01 19:04:01

level2.0

Time of First Successful Submission: 2025-11-01 19:09:38

level2.1

Time of First Successful Submission: 2025-11-01 20:14:17

level3.0

Time of First Successful Submission: 2025-11-01 21:35:56

level3.1

Time of First Successful Submission: 2025-11-01 21:49:59

level4.0

Time of First Successful Submission: 2025-11-01 22:13:53

level4.1

Time of First Successful Submission: 2025-11-01 22:37:08

level5.0

Time of First Successful Submission: 2025-11-01 22:59:26

level5.1

Time of First Successful Submission: 2025-11-02 21:56:01

level6.0

Time of First Successful Submission: 2025-11-03 17:29:13

level6.1

Time of First Successful Submission: 2025-11-03 17:48:19

level7.0

Time of First Successful Submission: 2025-11-03 18:05:34

level7.1

Time of First Successful Submission: 2025-11-03 18:40:39

level8.0

Time of First Successful Submission: 2025-11-03 19:04:33

level8.1

Time of First Successful Submission: 2025-11-03 19:17:02

level9.0

Time of First Successful Submission: 2025-11-03 20:11:21

level9.1

Time of First Successful Submission: 2025-11-03 20:19:34

level10.0

Time of First Successful Submission: 2025-11-03 21:50:49

level10.1

Time of First Successful Submission: 2025-11-03 21:40:51

level11.0

Time of First Successful Submission: 2025-11-03 21:56:08

level11.1

Time of First Successful Submission: 2025-11-03 21:57:13

level1.0

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

level1.1

Time of First Successful Submission: 2025-11-19 19:13:32

level2.0

Time of First Successful Submission: 2025-11-19 19:37:29

level2.1

Time of First Successful Submission: 2025-11-19 19:42:06

level3.0

Time of First Successful Submission: 2025-11-19 21:37:03

level3.1

Time of First Successful Submission: 2025-11-19 21:39:56

level4.0

Time of First Successful Submission: 2025-11-20 00:27:16

level4.1

Time of First Successful Submission: 2025-11-20 00:30:25

level5.0

Time of First Successful Submission: 2025-11-21 02:44:38

level5.1

Time of First Successful Submission: 2025-11-21 02:47:45

level6.0

Time of First Successful Submission: 2025-11-21 17:55:32

level6.1

Time of First Successful Submission: 2025-11-21 18:07:16

level7.0

Time of First Successful Submission: 2025-11-21 18:52:58

level7.1

Time of First Successful Submission: 2025-11-21 18:54:28

level8.0

Time of First Successful Submission: 2025-11-22 00:15:50

level8.1

Time of First Successful Submission: 2025-11-22 00:18:03

level9.0

Time of First Successful Submission: 2025-11-22 00:59:31

level9.1

Time of First Successful Submission: 2025-11-22 01:01:27

level10.0

Time of First Successful Submission: 2025-11-22 01:49:20

level10.1

Time of First Successful Submission: 2025-11-22 01:51:29

level11.0

Time of First Successful Submission: 2025-11-22 23:20:36

level11.1

Time of First Successful Submission: 2025-11-22 23:22:24

level12.0

Time of First Successful Submission: 2025-11-23 01:05:21

level12.1

Time of First Successful Submission: 2025-11-23 01:06:14

Baby Spectre 1

Time of First Successful Submission: 2025-11-29 22:27:40

Baby Spectre 2

Time of First Successful Submission: 2025-11-29 22:36:27

Baby Spectre 3

Time of First Successful Submission: 2025-11-29 23:34:05

Baby Spectre 4

Time of First Successful Submission: 2025-11-30 00:46:01

Baby Spectre 5

Time of First Successful Submission: 2025-12-02 00:12:43

Prefetch Peek

Time of First Successful Submission: 2026-01-04 02:51:18

Spooky Spectre 1

Time of First Successful Submission: 2025-12-05 19:13:07

Spooky Spectre 2

Time of First Successful Submission: 2025-12-05 22:32:34

Yan85 Reloaded

Time of First Successful Submission: 2026-01-06 02:03:00

Ghost in the YPU 1

Time of First Successful Submission: 2026-01-06 06:37:02

Ghost in the YPU 2

Time of First Successful Submission: 2026-01-06 21:10:59

Molten Access

Time of First Successful Submission: 2025-12-06 00:50:24

Molten Walk

Time of First Successful Submission: 2025-12-06 23:41:45

level1.0

Time of First Successful Submission: 2025-12-10 23:20:30

level1.1

Time of First Successful Submission: 2025-12-10 23:32:49

level2.0

Time of First Successful Submission: 2025-12-11 02:19:32

level2.1

Time of First Successful Submission: 2025-12-11 02:35:50

level3.0

Time of First Successful Submission: 2025-12-11 19:54:06

level3.1

Time of First Successful Submission: 2025-12-11 20:02:05

level4.0

Time of First Successful Submission: 2025-12-12 16:47:55

level4.1

Time of First Successful Submission: 2025-12-12 16:58:45

level5.0

Time of First Successful Submission: 2025-12-14 06:15:48

level5.1

Time of First Successful Submission: 2025-12-14 16:53:47

level6.0

Time of First Successful Submission: 2025-12-15 00:57:24

level6.1

Time of First Successful Submission: 2025-12-15 01:07:33

level7.0

Time of First Successful Submission: 2025-12-27 05:28:13

level7.1

Time of First Successful Submission: 2025-12-27 05:37:32

level8.0

Time of First Successful Submission: 2025-12-27 17:01:26

level8.1

Time of First Successful Submission: 2025-12-27 17:14:28

Start Here

11 / 12 2402 / 38363

Using the Terminal

Time of First Successful Submission: 2025-08-27 17:07:40

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-25 17:36:58

Using the GUI Desktop

Time of First Successful Submission: 2024-08-25 17:38:45

Pasting into the Desktop

Time of First Successful Submission: 2024-08-25 17:40:36

Restarting Challenges

Time of First Successful Submission: 2024-08-25 17:44:28

Challenge Programs

Time of First Successful Submission: 2024-08-31 01:40:58

The Flag File

Time of First Successful Submission: 2024-08-31 01:43:29

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 01:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 01:47:56

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 01:48:37

Linux Luminarium

85 / 128 5740 / 28367

Intro to Commands

Time of First Successful Submission: 2024-08-25 18:17:51

Intro to Arguments

Time of First Successful Submission: 2024-08-25 18:19:02

Command History

Time of First Successful Submission: 2025-06-12 19:21:47

The Root

Time of First Successful Submission: 2024-08-25 18:27:25

Program and absolute paths

Time of First Successful Submission: 2024-08-25 18:45:51

Position thy self

Time of First Successful Submission: 2024-08-25 18:49:12

Position elsewhere

Time of First Successful Submission: 2024-08-25 18:56:10

implicit relative paths, from /

Time of First Successful Submission: 2024-08-25 19:04:47

explicit relative paths, from /

Time of First Successful Submission: 2024-08-25 19:07:07

implicit relative path

Time of First Successful Submission: 2024-08-25 19:21:29

home sweet home

Time of First Successful Submission: 2024-08-25 19:27:40

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-25 19:31:51

catting absolute paths

Time of First Successful Submission: 2024-08-25 19:34:07

more catting practice

Time of First Successful Submission: 2024-08-25 19:35:14

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-25 19:36:52

listing files

Time of First Successful Submission: 2024-08-25 19:40:02

touching files

Time of First Successful Submission: 2024-08-25 19:43:18

removing files

Time of First Successful Submission: 2024-08-25 20:05:18

hidden files

Time of First Successful Submission: 2024-08-25 20:06:41

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-25 20:13:19

making directories

Time of First Successful Submission: 2024-08-25 20:19:48

finding files

Time of First Successful Submission: 2024-08-25 20:25:54

linking files

Time of First Successful Submission: 2024-08-25 20:33:08

Learning From Documentation

Time of First Successful Submission: 2024-08-26 17:49:24

Learning Complex Usage

Time of First Successful Submission: 2024-08-26 17:51:55

Reading Manuals

Time of First Successful Submission: 2024-08-26 22:22:55

Searching Manuals

Time of First Successful Submission: 2024-08-26 22:25:25

Searching For Manuals

Time of First Successful Submission: 2024-08-27 00:43:14

Helpful Programs

Time of First Successful Submission: 2024-08-27 00:46:20

Help for Builtins

Time of First Successful Submission: 2024-08-27 00:48:34

Matching with *

Time of First Successful Submission: 2024-08-27 01:14:33

Matching with ?

Time of First Successful Submission: 2024-08-27 01:16:12

Matching with []

Time of First Successful Submission: 2024-08-27 01:20:00

Matching paths with []

Time of First Successful Submission: 2024-08-27 01:22:14

Multiple globs

Time of First Successful Submission: 2025-05-29 00:14:14

Mixing globs

Time of First Successful Submission: 2024-08-27 01:32:14

Exclusionary globbing

Time of First Successful Submission: 2024-08-27 01:37:08

Redirecting output

Time of First Successful Submission: 2024-08-27 16:43:49

Redirecting more output

Time of First Successful Submission: 2024-08-27 16:46:47

Appending output

Time of First Successful Submission: 2024-08-27 17:08:28

Redirecting errors

Time of First Successful Submission: 2024-08-27 17:11:32

Redirecting input

Time of First Successful Submission: 2024-08-27 23:33:37

Grepping stored results

Time of First Successful Submission: 2024-08-27 23:36:37

Grepping live output

Time of First Successful Submission: 2024-08-27 23:38:16

Grepping errors

Time of First Successful Submission: 2024-08-28 00:06:21

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-28 00:10:02

Writing to multiple programs

Time of First Successful Submission: 2024-08-29 02:29:34

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-29 02:49:08

Printing Variables

Time of First Successful Submission: 2024-08-29 02:55:15

Setting Variables

Time of First Successful Submission: 2024-08-29 02:57:54

Multi-word Variables

Time of First Successful Submission: 2024-08-29 02:58:41

Exporting Variables

Time of First Successful Submission: 2024-08-29 03:01:02

Printing Exported Variables

Time of First Successful Submission: 2024-08-29 21:04:55

Storing Command Output

Time of First Successful Submission: 2024-08-29 21:08:05

Reading Input

Time of First Successful Submission: 2024-08-29 21:12:09

Reading Files

Time of First Successful Submission: 2024-08-29 21:16:54

Listing Processes

Time of First Successful Submission: 2024-08-29 21:25:42

Killing Processes

Time of First Successful Submission: 2024-08-29 21:46:14

Interrupting Processes

Time of First Successful Submission: 2024-08-30 17:10:58

Suspending Processes

Time of First Successful Submission: 2024-08-30 17:19:30

Resuming Processes

Time of First Successful Submission: 2024-08-30 17:25:20

Backgrounding Processes

Time of First Successful Submission: 2024-08-30 17:56:53

Foregrounding Processes

Time of First Successful Submission: 2024-08-30 17:59:38

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-30 18:01:20

Process Exit Codes

Time of First Successful Submission: 2024-08-30 18:04:59

Becoming root with su

Time of First Successful Submission: 2024-08-30 23:54:52

Other users with su

Time of First Successful Submission: 2024-08-30 23:56:52

Cracking passwords

Time of First Successful Submission: 2024-08-31 00:04:39

Using sudo

Time of First Successful Submission: 2024-08-31 00:11:53

Changing File Ownership

Time of First Successful Submission: 2024-08-30 21:48:48

Groups and Files

Time of First Successful Submission: 2024-08-30 21:58:48

Fun With Groups Names

Time of First Successful Submission: 2024-08-30 22:00:43

Changing Permissions

Time of First Successful Submission: 2024-08-30 22:13:24

Executable Files

Time of First Successful Submission: 2024-08-30 22:28:50

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-30 22:57:22

Permissions Setting Practice

Time of First Successful Submission: 2024-08-30 23:27:35

The SUID Bit

Time of First Successful Submission: 2024-08-30 23:31:27

Chaining with Semicolons

Time of First Successful Submission: 2024-08-31 00:16:43

Your First Shell Script

Time of First Successful Submission: 2024-08-31 00:24:01

Redirecting Script Output

Time of First Successful Submission: 2024-08-31 00:28:42

Executable Shell Scripts

Time of First Successful Submission: 2024-08-31 00:31:38

The PATH Variable

Time of First Successful Submission: 2024-08-31 00:51:44

Setting PATH

Time of First Successful Submission: 2024-08-31 00:56:33

Adding Commands

Time of First Successful Submission: 2024-08-31 01:10:33

Hijacking Commands

Time of First Successful Submission: 2024-08-31 01:37:04

Computing 101

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Your First Register

Time of First Successful Submission: 2024-10-27 16:42:17

Your First Syscall

Time of First Successful Submission: 2024-10-27 16:51:38

Exit Codes

Time of First Successful Submission: 2024-10-27 16:54:14

Building Executables

Time of First Successful Submission: 2024-10-27 17:03:18

Moving Between Registers

Time of First Successful Submission: 2024-10-27 17:15:39

Tracing Syscalls

Time of First Successful Submission: 2024-10-27 17:10:01

Starting GDB

Time of First Successful Submission: 2025-02-04 06:08:13

Starting Programs in GDB

Time of First Successful Submission: 2025-02-04 06:09:14

Loading From Memory

Time of First Successful Submission: 2024-10-27 18:26:58

More Loading Practice

Time of First Successful Submission: 2024-10-27 18:29:18

Dereferencing Pointers

Time of First Successful Submission: 2024-10-27 18:34:24

Dereferencing Yourself

Time of First Successful Submission: 2024-10-27 18:39:23

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-27 18:43:47

Stored Addresses

Time of First Successful Submission: 2024-10-27 19:10:00

Double Dereference

Time of First Successful Submission: 2024-10-27 19:09:20

Triple Dereference

Time of First Successful Submission: 2024-10-27 19:12:45

Writing Output

Time of First Successful Submission: 2024-10-27 20:15:55

Chaining Syscalls

Time of First Successful Submission: 2024-10-27 20:18:00

Writing Strings

Time of First Successful Submission: 2024-10-27 20:21:10

Reading Data

Time of First Successful Submission: 2025-03-09 03:45:24

set-register

Time of First Successful Submission: 2024-10-27 21:09:17

set-multiple-registers

Time of First Successful Submission: 2024-10-27 21:11:31

add-to-register

Time of First Successful Submission: 2024-10-28 02:37:56

linear-equation-registers

Time of First Successful Submission: 2024-10-31 23:35:16

integer-division

Time of First Successful Submission: 2024-10-31 23:41:31

modulo-operation

Time of First Successful Submission: 2024-10-31 23:44:06

set-upper-byte

Time of First Successful Submission: 2024-10-31 23:46:30

efficient-modulo

Time of First Successful Submission: 2024-10-31 23:57:37

byte-extraction

Time of First Successful Submission: 2024-11-01 00:05:20

bitwise-and

Time of First Successful Submission: 2024-11-01 00:12:56

check-even

Time of First Successful Submission: 2024-11-01 00:29:37

memory-read

Time of First Successful Submission: 2024-11-01 00:34:32

memory-write

Time of First Successful Submission: 2024-11-01 00:36:11

memory-increment

Time of First Successful Submission: 2024-11-01 00:41:27

byte-access

Time of First Successful Submission: 2024-11-01 00:45:36

memory-size-access

Time of First Successful Submission: 2024-11-01 00:47:38

little-endian-write

Time of First Successful Submission: 2024-11-01 00:56:02

memory-sum

Time of First Successful Submission: 2024-11-01 00:59:20

stack-subtraction

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

swap-stack-values

Time of First Successful Submission: 2024-11-01 01:04:13

average-stack-values

Time of First Successful Submission: 2024-11-01 01:11:58

absolute-jump

Time of First Successful Submission: 2024-11-01 01:15:15

relative-jump

Time of First Successful Submission: 2024-11-01 01:25:06

jump-trampoline

Time of First Successful Submission: 2024-11-01 01:36:45

conditional-jump

Time of First Successful Submission: 2024-11-02 01:34:22

indirect-jump

Time of First Successful Submission: 2024-11-02 02:29:21

average-loop

Time of First Successful Submission: 2024-11-02 02:53:46

count-non-zero

Time of First Successful Submission: 2024-11-02 03:12:37

string-lower

Time of First Successful Submission: 2024-11-02 17:02:10

most-common-byte

Time of First Successful Submission: 2024-11-02 18:57:52

Debugging Programs

Time of First Successful Submission: 2024-11-02 21:30:39

Inspecting Registers

Time of First Successful Submission: 2024-11-02 21:34:18

Examining Memory

Time of First Successful Submission: 2024-11-02 23:02:50

Setting Breakpoints

Time of First Successful Submission: 2024-11-02 23:18:36

GDB Scripting

Time of First Successful Submission: 2024-11-02 23:39:11

Modifying Data

Time of First Successful Submission: 2024-11-03 00:25:16

Modifying Execution

Time of First Successful Submission: 2024-11-03 00:34:05

Broken Functions

Time of First Successful Submission: 2024-11-03 01:30:27

Exit

Time of First Successful Submission: 2024-11-03 03:43:15

Socket

Time of First Successful Submission: 2024-11-03 16:36:13

Bind

Time of First Successful Submission: 2024-11-03 17:41:32

Listen

Time of First Successful Submission: 2024-11-03 17:54:06

Accept

Time of First Successful Submission: 2024-11-03 18:07:59

Static Response

Time of First Successful Submission: 2024-11-03 18:32:09

Dynamic Response

Time of First Successful Submission: 2024-11-03 19:59:29

Iterative GET Server

Time of First Successful Submission: 2024-11-03 20:09:49

Concurrent GET Server

Time of First Successful Submission: 2024-11-03 20:29:22

Concurrent POST Server

Time of First Successful Submission: 2024-11-03 21:57:07

Web Server

Time of First Successful Submission: 2024-11-03 22:31:24

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-02-03 02:48:41

... and again!

Time of First Successful Submission: 2025-02-03 02:51:07

Newline Troubles

Time of First Successful Submission: 2025-02-03 02:53:26

Reasoning about files

Time of First Successful Submission: 2025-02-03 02:58:16

Specifying Filenames

Time of First Successful Submission: 2025-02-03 03:00:28

Binary and Hex Encoding

Time of First Successful Submission: 2025-02-03 03:13:35

More Hex

Time of First Successful Submission: 2025-02-03 03:15:00

Decoding Hex

Time of First Successful Submission: 2025-02-03 03:22:41

Decoding Practice

Time of First Successful Submission: 2025-02-03 03:30:50

Encoding Practice

Time of First Successful Submission: 2025-02-03 03:44:45

Hex-encoding ASCII

Time of First Successful Submission: 2025-02-03 04:43:41

Nested Encoding

Time of First Successful Submission: 2025-02-03 04:55:32

Hex-encoding UTF-8

Time of First Successful Submission: 2025-02-03 05:26:40

UTF Mixups

Time of First Successful Submission: 2025-02-03 05:43:02

Modifying Encoded Data

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

Decoding Base64

Time of First Successful Submission: 2024-10-05 22:13:56

Encoding Base64

Time of First Successful Submission: 2025-02-03 06:17:42

Dealing with Obfuscation

Time of First Successful Submission: 2025-02-03 06:32:16

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-02-03 06:45:43

Your First HTTP Request

Time of First Successful Submission: 2025-02-03 17:44:57

Reading Flask

Time of First Successful Submission: 2025-02-03 17:47:39

Commented Data

Time of First Successful Submission: 2025-02-03 17:50:56

HTTP Metadata

Time of First Successful Submission: 2025-02-03 17:53:17

HTTP (netcat)

Time of First Successful Submission: 2024-09-01 18:24:48

HTTP Paths (netcat)

Time of First Successful Submission: 2024-09-01 23:22:02

HTTP (curl)

Time of First Successful Submission: 2024-09-01 23:19:29

HTTP (python)

Time of First Successful Submission: 2024-09-01 23:23:05

HTTP Host Header (python)

Time of First Successful Submission: 2024-09-01 23:17:26

HTTP Host Header (curl)

Time of First Successful Submission: 2024-09-01 22:29:47

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-09-01 22:35:29

URL Encoding (netcat)

Time of First Successful Submission: 2024-09-01 23:28:14

HTTP GET Parameters

Time of First Successful Submission: 2024-09-01 23:36:12

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-09-02 00:04:28

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-09-02 00:01:31

HTTP Forms

Time of First Successful Submission: 2025-02-03 19:54:46

HTTP Forms (curl)

Time of First Successful Submission: 2024-09-02 00:12:53

HTTP Forms (netcat)

Time of First Successful Submission: 2024-09-02 00:21:33

HTTP Forms (python)

Time of First Successful Submission: 2024-09-02 00:23:52

HTTP Forms Without Forms

Time of First Successful Submission: 2025-02-03 22:02:10

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-09-02 00:25:48

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-09-02 00:32:04

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-09-02 02:29:07

HTTP Redirects (curl)

Time of First Successful Submission: 2024-09-02 02:23:19

HTTP Redirects (python)

Time of First Successful Submission: 2024-09-02 02:31:23

HTTP Cookies (curl)

Time of First Successful Submission: 2024-09-02 02:33:36

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-09-02 02:35:44

HTTP Cookies (python)

Time of First Successful Submission: 2024-09-02 02:37:25

Server State (python)

Time of First Successful Submission: 2024-09-02 03:37:28

Listening Web

Time of First Successful Submission: 2025-02-04 01:47:12

Speaking Redirects

Time of First Successful Submission: 2025-02-04 03:58:40

JavaScript Redirects

Time of First Successful Submission: 2025-02-04 04:25:49

Including JavaScript

Time of First Successful Submission: 2025-02-04 06:31:58

HTTP (javascript)

Time of First Successful Submission: 2025-02-04 06:39:58

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-02-04 06:43:47

HTTP Forms (javascript)

Time of First Successful Submission: 2025-02-04 07:13:05

SQL Queries

Time of First Successful Submission: 2025-02-04 17:37:00

Filtering SQL

Time of First Successful Submission: 2025-02-04 17:39:04

Choosing Columns

Time of First Successful Submission: 2025-02-04 17:41:12

Exclusionary Filtering

Time of First Successful Submission: 2025-02-04 20:15:57

Filtering Strings

Time of First Successful Submission: 2025-02-04 20:17:15

Filtering on Expressions

Time of First Successful Submission: 2025-02-04 20:22:46

SELECTing Expressions

Time of First Successful Submission: 2025-02-04 21:05:58

Composite Conditions

Time of First Successful Submission: 2025-02-04 21:29:13

Reaching Your LIMITs

Time of First Successful Submission: 2025-02-04 21:32:39

Querying Metadata

Time of First Successful Submission: 2025-02-04 21:35:09

CybHer Dojo

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Using the Terminal

Time of First Successful Submission: 2025-08-27 17:07:40

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-25 17:36:58

Using the GUI Desktop

Time of First Successful Submission: 2024-08-25 17:38:45

Pasting into the Desktop

Time of First Successful Submission: 2024-08-25 17:40:36

Restarting Challenges

Time of First Successful Submission: 2024-08-25 17:44:28

Getting Help

Time of First Successful Submission: 2024-08-25 18:06:41

Challenge Programs

Time of First Successful Submission: 2024-08-31 01:40:58

The Flag File

Time of First Successful Submission: 2024-08-31 01:43:29

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 01:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 01:47:56

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 01:48:37

GCA CTF

11 / 104 2547 / 38581

Using the Terminal

Time of First Successful Submission: 2025-08-27 17:07:40

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-25 17:36:58

Using the GUI Desktop

Time of First Successful Submission: 2024-08-25 17:38:45

Pasting into the Desktop

Time of First Successful Submission: 2024-08-25 17:40:36

Restarting Challenges

Time of First Successful Submission: 2024-08-25 17:44:28

Getting Help

Time of First Successful Submission: 2024-08-25 18:06:41

Challenge Programs

Time of First Successful Submission: 2024-08-31 01:40:58

The Flag File

Time of First Successful Submission: 2024-08-31 01:43:29

Using Privileged Mode

Time of First Successful Submission: 2024-08-31 01:45:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-31 01:47:56

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-31 01:48:37