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35 / 201 3312 / 16678

HTTP (curl)

Time of First Successful Submission: 2024-06-28 14:05:30

HTTP (python)

Time of First Successful Submission: 2024-06-28 20:55:28

URL Encoding (curl)

Time of First Successful Submission: 2024-07-05 19:51:01

URL Encoding (python)

Time of First Successful Submission: 2024-07-06 21:13:14

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-07-06 21:15:34

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-07-07 09:55:27

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-07-07 09:57:12

Multiple Form Fields (python)

Time of First Successful Submission: 2024-07-07 09:59:36

HTTP JSON (curl)

Time of First Successful Submission: 2024-07-05 20:32:27

HTTP JSON (netcat)

Time of First Successful Submission: 2024-07-06 22:16:25

HTTP JSON (python)

Time of First Successful Submission: 2024-07-07 10:03:33

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-07-05 20:46:05

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-07-06 22:27:06

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-07-07 10:05:49

Server State (curl)

Time of First Successful Submission: 2024-07-06 20:34:48

Server State (netcat)

Time of First Successful Submission: 2024-07-08 21:09:05

Silenced Shellcode

Time of First Successful Submission: 2024-09-20 10:49:52

Shellcode Shuffle

Time of First Successful Submission: 2024-09-22 19:10:05

Shellcode Shuffle II

Time of First Successful Submission: 2024-09-22 19:12:06

Mmap Mirage (Easy)

Time of First Successful Submission: 2024-10-24 18:13:09

Mmap Mirage (Hard)

Time of First Successful Submission: 2024-10-24 18:17:40

Twisted Text (Easy)

Time of First Successful Submission: 2024-10-06 21:17:52

Twisted Text (Hard)

Time of First Successful Submission: 2024-10-07 15:53:07

Tidy Task (Easy)

Time of First Successful Submission: 2024-10-07 16:03:39

Tidy Task (Hard)

Time of First Successful Submission: 2024-10-07 16:05:58

Logical License (Easy)

Time of First Successful Submission: 2024-10-07 16:33:47

Logical License (Hard)

Time of First Successful Submission: 2024-10-07 16:38:20

Modest Mangler (Easy)

Time of First Successful Submission: 2024-10-08 17:19:55

Modest Mangler (Hard)

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

This is Yancode (Easy)

Time of First Successful Submission: 2024-10-11 10:42:52

This is Yancode (Hard)

Time of First Successful Submission: 2024-10-11 17:09:51

Powered by Yancode (Easy)

Time of First Successful Submission: 2024-10-11 19:19:54

Powered by Yancode (Hard)

Time of First Successful Submission: 2024-10-11 19:30:08

Yancode Inside (Easy)

Time of First Successful Submission: 2024-10-11 19:42:31

Yancode Inside (Hard)

Time of First Successful Submission: 2024-10-12 06:44:25

Intro to Programming Languages

14 / 234 7760 / 28150

Commands

Time of First Successful Submission: 2024-07-03 19:25:46

Command Arguments

Time of First Successful Submission: 2024-07-03 19:26:31

The Root Path

Time of First Successful Submission: 2024-06-22 09:36:18

Absolute Paths

Time of First Successful Submission: 2024-06-22 10:10:50

Changing position

Time of First Successful Submission: 2024-06-22 09:52:02

Changing to an Absolute Path

Time of First Successful Submission: 2024-06-22 10:12:28

Relative Paths

Time of First Successful Submission: 2024-06-22 10:15:46

Cat

Time of First Successful Submission: 2024-06-22 18:06:44

Ls

Time of First Successful Submission: 2024-06-22 18:15:58

Ls All

Time of First Successful Submission: 2024-06-22 18:22:22

Find

Time of First Successful Submission: 2024-06-22 18:43:46

Piping Echo

Time of First Successful Submission: 2024-06-24 21:02:56

Piping Stdout

Time of First Successful Submission: 2024-06-24 21:05:18

Piping Stdin

Time of First Successful Submission: 2024-06-24 21:13:59

Intro to Cybersecurity

183 / 183 110 / 17895

Path Traversal 1

Time of First Successful Submission: 2024-08-31 21:24:21

Path Traversal 2

Time of First Successful Submission: 2024-08-31 21:36:05

CMDi 1

Time of First Successful Submission: 2024-09-01 20:53:18

CMDi 2

Time of First Successful Submission: 2024-09-01 20:59:12

CMDi 3

Time of First Successful Submission: 2024-09-02 07:34:45

CMDi 4

Time of First Successful Submission: 2024-09-02 07:37:59

CMDi 5

Time of First Successful Submission: 2024-09-02 09:03:53

CMDi 6

Time of First Successful Submission: 2024-09-05 12:20:18

Authentication Bypass 1

Time of First Successful Submission: 2024-09-03 16:50:24

Authentication Bypass 2

Time of First Successful Submission: 2024-09-03 20:16:20

SQLi 1

Time of First Successful Submission: 2024-09-03 21:06:17

SQLi 2

Time of First Successful Submission: 2024-09-03 21:14:04

SQLi 3

Time of First Successful Submission: 2024-09-04 07:41:21

SQLi 4

Time of First Successful Submission: 2024-09-04 08:28:28

SQLi 5

Time of First Successful Submission: 2024-09-04 18:40:31

XSS 1

Time of First Successful Submission: 2024-09-04 21:23:59

XSS 2

Time of First Successful Submission: 2024-09-05 11:28:52

XSS 3

Time of First Successful Submission: 2024-09-05 11:53:11

XSS 4

Time of First Successful Submission: 2024-09-05 12:06:03

XSS 5

Time of First Successful Submission: 2024-09-09 10:21:08

XSS 6

Time of First Successful Submission: 2024-09-09 11:16:54

XSS 7

Time of First Successful Submission: 2024-09-09 16:21:30

CSRF 1

Time of First Successful Submission: 2024-09-11 15:00:56

CSRF 2

Time of First Successful Submission: 2024-09-11 17:10:21

CSRF 3

Time of First Successful Submission: 2024-09-11 17:43:58

CSRF 4

Time of First Successful Submission: 2024-09-12 09:20:27

CSRF 5

Time of First Successful Submission: 2024-09-12 16:02:54

Connect

Time of First Successful Submission: 2024-07-15 21:38:50

Send

Time of First Successful Submission: 2025-09-08 18:41:25

Shutdown

Time of First Successful Submission: 2025-09-08 18:54:44

Listen

Time of First Successful Submission: 2024-07-15 21:44:57

Scan 1

Time of First Successful Submission: 2024-07-16 20:17:54

Scan 2

Time of First Successful Submission: 2024-09-13 14:08:23

Monitor 1

Time of First Successful Submission: 2024-07-19 21:43:02

Monitor 2

Time of First Successful Submission: 2024-07-21 19:38:43

Sniffing Cookies

Time of First Successful Submission: 2025-11-09 13:50:00

Network Configuration

Time of First Successful Submission: 2024-07-21 20:07:04

Firewall 1

Time of First Successful Submission: 2025-11-09 17:59:50

Firewall 2

Time of First Successful Submission: 2025-11-09 18:23:53

Firewall 3

Time of First Successful Submission: 2025-11-10 16:57:30

Denial of Service 1

Time of First Successful Submission: 2025-11-10 17:20:44

Denial of Service 2

Time of First Successful Submission: 2025-11-10 18:46:31

Denial of Service 3

Time of First Successful Submission: 2025-11-10 19:23:55

Ethernet

Time of First Successful Submission: 2024-07-22 21:09:20

IP

Time of First Successful Submission: 2024-07-22 21:13:28

TCP

Time of First Successful Submission: 2024-07-22 21:21:06

TCP Handshake

Time of First Successful Submission: 2024-07-23 18:46:07

UDP

Time of First Successful Submission: 2025-11-10 23:05:41

UDP 2

Time of First Successful Submission: 2025-11-11 21:42:46

UDP Spoofing 1

Time of First Successful Submission: 2025-11-12 18:36:56

UDP Spoofing 2

Time of First Successful Submission: 2025-11-13 19:16:12

UDP Spoofing 3

Time of First Successful Submission: 2025-11-14 19:44:15

UDP Spoofing 4

Time of First Successful Submission: 2025-11-15 09:55:15

ARP

Time of First Successful Submission: 2024-07-23 18:59:46

Intercept

Time of First Successful Submission: 2024-07-23 19:45:23

Man-in-the-Middle

Time of First Successful Submission: 2024-09-28 22:04:12

XOR

Time of First Successful Submission: 2024-09-28 22:10:23

XORing Hex

Time of First Successful Submission: 2024-09-29 08:23:07

XORing ASCII

Time of First Successful Submission: 2024-10-01 14:56:03

XORing ASCII Strings

Time of First Successful Submission: 2024-10-01 15:57:06

One-time Pad

Time of First Successful Submission: 2024-07-28 09:19:09

One-time Pad Tampering

Time of First Successful Submission: 2025-09-08 10:19:50

Many-time Pad

Time of First Successful Submission: 2024-07-28 09:51:40

AES

Time of First Successful Submission: 2024-07-28 10:08:25

AES-ECB-CPA

Time of First Successful Submission: 2024-10-02 06:59:07

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-11-05 22:01:38

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-02 10:59:32

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-02 12:25:26

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-10-02 13:09:02

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-10-02 13:22:49

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-07-28 21:13:21

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-10-02 17:21:32

AES-CBC

Time of First Successful Submission: 2024-10-02 17:42:49

AES-CBC Tampering

Time of First Successful Submission: 2024-10-02 22:08:04

AES-CBC Resizing

Time of First Successful Submission: 2024-10-02 22:24:09

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-11-08 07:53:50

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-11-08 08:21:50

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2024-10-05 16:44:45

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2024-10-05 18:29:02

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-11-08 13:38:05

DHKE

Time of First Successful Submission: 2024-08-03 20:53:13

DHKE-to-AES

Time of First Successful Submission: 2024-10-06 08:56:39

RSA 1

Time of First Successful Submission: 2024-08-03 20:11:13

RSA 2

Time of First Successful Submission: 2024-08-25 20:50:09

RSA 3

Time of First Successful Submission: 2024-08-25 21:16:22

RSA 4

Time of First Successful Submission: 2024-08-26 20:54:28

RSA Signatures

Time of First Successful Submission: 2024-10-06 11:01:21

SHA 1

Time of First Successful Submission: 2024-07-31 20:22:12

SHA 2

Time of First Successful Submission: 2024-07-31 20:36:20

TLS 1

Time of First Successful Submission: 2024-08-30 20:48:22

TLS 2

Time of First Successful Submission: 2024-08-31 14:37:20

level1

Time of First Successful Submission: 2024-07-27 10:59:25

level2

Time of First Successful Submission: 2024-07-27 11:00:16

level3

Time of First Successful Submission: 2024-07-27 11:01:54

level4

Time of First Successful Submission: 2024-07-27 11:05:29

level5

Time of First Successful Submission: 2024-07-27 11:22:19

level6

Time of First Successful Submission: 2024-07-27 11:41:33

level7

Time of First Successful Submission: 2024-07-27 11:44:38

level8

Time of First Successful Submission: 2024-07-27 11:46:54

level9

Time of First Successful Submission: 2024-07-27 11:48:13

level10

Time of First Successful Submission: 2024-07-27 11:53:44

level11

Time of First Successful Submission: 2024-07-27 15:02:08

level12

Time of First Successful Submission: 2024-07-27 15:09:51

level13

Time of First Successful Submission: 2024-07-27 15:11:42

level14

Time of First Successful Submission: 2024-07-27 15:13:37

level15

Time of First Successful Submission: 2024-07-27 15:16:16

level16

Time of First Successful Submission: 2024-07-27 15:17:32

level17

Time of First Successful Submission: 2024-07-27 21:20:39

level18

Time of First Successful Submission: 2024-07-27 21:26:00

level19

Time of First Successful Submission: 2024-07-28 09:01:21

File Formats: Magic Numbers (Python)

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

File Formats: Magic Numbers (C)

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

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-09-09 09:30:42

Reading Endianness (Python)

Time of First Successful Submission: 2025-09-09 09:36:45

Reading Endianness (C)

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

Reading Endianness (x86)

Time of First Successful Submission: 2025-09-09 09:44:52

Version Information (Python)

Time of First Successful Submission: 2025-09-09 12:28:05

Version Information (C)

Time of First Successful Submission: 2025-09-09 12:30:06

Version Information (x86)

Time of First Successful Submission: 2025-09-09 12:34:07

Metadata and Data (Python)

Time of First Successful Submission: 2025-09-09 12:41:51

Metadata and Data (C)

Time of First Successful Submission: 2025-09-09 12:44:52

Metadata and Data (x86)

Time of First Successful Submission: 2025-09-09 12:49:23

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-09 15:04:24

Input Restrictions (C)

Time of First Successful Submission: 2025-09-09 15:06:33

Input Restrictions (x86)

Time of First Successful Submission: 2025-09-09 15:09:41

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-09 15:16:40

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-09 15:21:59

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-09-09 15:23:55

A Basic cIMG (Python)

Time of First Successful Submission: 2025-09-09 15:51:27

A Basic cIMG (C)

Time of First Successful Submission: 2025-09-09 15:54:02

A Basic cIMG (x86)

Time of First Successful Submission: 2025-09-09 15:56:10

Internal State Mini (C)

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

Internal State Mini (x86)

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

Internal State (C)

Time of First Successful Submission: 2025-09-09 18:08:46

Internal State (x86)

Time of First Successful Submission: 2025-09-09 18:32:59

File Formats: Directives (C)

Time of First Successful Submission: 2025-09-09 18:54:23

File Formats: Directives (x86)

Time of First Successful Submission: 2025-09-10 09:35:37

The Patch Directive

Time of First Successful Submission: 2025-09-13 18:45:55

Optimizing for Space

Time of First Successful Submission: 2025-09-13 19:36:52

Tweaking Images

Time of First Successful Submission: 2025-09-13 22:42:21

Storage and Retrieval

Time of First Successful Submission: 2025-09-14 12:13:47

Extracting Knowledge

Time of First Successful Submission: 2025-09-14 14:05:08

Advanced Sprites

Time of First Successful Submission: 2025-09-14 19:16:34

Accessing Resources

Time of First Successful Submission: 2025-09-14 20:07:36

Unsafe Animations

Time of First Successful Submission: 2025-09-15 19:16:45

Animations

Time of First Successful Submission: 2025-09-15 19:45:39

Interoperability: Patching Data

Time of First Successful Submission: 2025-09-16 18:19:31

Patching Code

Time of First Successful Submission: 2025-09-16 19:00:05

Patching Control Flow

Time of First Successful Submission: 2025-09-17 16:43:37

Your First Overflow (easy)

Time of First Successful Submission: 2024-10-20 16:35:54

Your First Overflow (hard)

Time of First Successful Submission: 2024-10-20 16:57:47

Precision (easy)

Time of First Successful Submission: 2025-09-07 19:48:31

Precision (hard)

Time of First Successful Submission: 2025-09-07 19:51:39

Variable Control (easy)

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

Variable Control (hard)

Time of First Successful Submission: 2024-10-20 17:10:04

Control Hijack (easy)

Time of First Successful Submission: 2024-10-20 18:14:02

Control Hijack (hard)

Time of First Successful Submission: 2024-10-20 18:47:33

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-10-22 21:02:05

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-10-22 21:07:32

PIEs (easy)

Time of First Successful Submission: 2024-10-23 11:27:36

PIEs (hard)

Time of First Successful Submission: 2024-10-23 15:04:41

String Lengths (easy)

Time of First Successful Submission: 2024-10-23 15:24:30

String Lengths (hard)

Time of First Successful Submission: 2024-10-23 15:27:45

Basic Shellcode

Time of First Successful Submission: 2024-09-16 15:10:28

NOP Sleds

Time of First Successful Submission: 2024-09-16 16:13:49

NULL-Free Shellcode

Time of First Successful Submission: 2024-09-17 16:41:54

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-10-28 11:44:39

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-10-28 16:57:27

Hijack to Shellcode (easy)

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

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-10-31 16:42:37

ECB-to-Win (easy)

Time of First Successful Submission: 2025-09-21 18:43:10

ECB-to-Win (hard)

Time of First Successful Submission: 2025-09-22 16:12:48

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-09-22 18:40:11

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-09-22 18:43:07

CIMG Screenshots

Time of First Successful Submission: 2025-11-21 17:57:31

CIMG Screenshots 2

Time of First Successful Submission: 2025-11-22 17:39:16

Wily Webserver

Time of First Successful Submission: 2025-11-22 23:13:58

The Watering Hole

Time of First Successful Submission: 2025-11-23 12:54:12

Secure Chat 1

Time of First Successful Submission: 2025-12-13 14:32:05

Secure Chat 2

Time of First Successful Submission: 2025-12-14 14:27:15

Secure Chat 3

Time of First Successful Submission: 2025-12-17 11:53:57

Secure Chat 4

Time of First Successful Submission: 2025-12-17 13:32:48

Secure Chat 5

Time of First Successful Submission: 2025-12-17 13:56:05

Program Security

159 / 162 57 / 9030

ello ackers!

Time of First Successful Submission: 2024-09-19 16:48:14

Syscall Smuggler

Time of First Successful Submission: 2024-09-19 18:34:33

Syscall Shenanigans

Time of First Successful Submission: 2024-09-20 10:02:35

Byte Budget

Time of First Successful Submission: 2024-09-22 16:56:05

ClobberCode

Time of First Successful Submission: 2024-09-22 18:59:17

Diverse Delivery

Time of First Successful Submission: 2024-09-24 19:00:33

Pocket Payload

Time of First Successful Submission: 2024-09-28 08:41:01

Micro Menace

Time of First Successful Submission: 2024-09-28 13:56:30

Login Leakage (Easy)

Time of First Successful Submission: 2025-12-17 17:18:07

Login Leakage (Hard)

Time of First Successful Submission: 2025-12-17 17:14:26

Bounds Breaker (Easy)

Time of First Successful Submission: 2024-10-20 20:38:38

Bounds Breaker (Hard)

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

Casting Catastrophe (Easy)

Time of First Successful Submission: 2024-10-22 17:28:37

Casting Catastrophe (Hard)

Time of First Successful Submission: 2024-10-22 17:31:13

Pointer Problems (Easy)

Time of First Successful Submission: 2025-12-17 18:00:36

Pointer Problems (Hard)

Time of First Successful Submission: 2025-12-17 17:51:44

Anomalous Array (Easy)

Time of First Successful Submission: 2025-12-18 14:52:20

Anomalous Array (Hard)

Time of First Successful Submission: 2025-12-18 14:48:00

Now you got it (Easy)

Time of First Successful Submission: 2025-12-18 17:08:06

Now you got it (Hard)

Time of First Successful Submission: 2025-12-18 16:57:11

Loop Lunacy (Easy)

Time of First Successful Submission: 2024-10-23 18:34:40

Loop Lunacy (Hard)

Time of First Successful Submission: 2024-10-23 19:41:58

Nosy Neighbor (Easy)

Time of First Successful Submission: 2024-10-23 21:17:30

Nosy Neighbor (Hard)

Time of First Successful Submission: 2024-10-23 21:21:20

Recursive Ruin (Easy)

Time of First Successful Submission: 2024-10-24 21:52:59

Recursive Ruin (Hard)

Time of First Successful Submission: 2024-10-25 10:15:55

Lingering Leftover (Easy)

Time of First Successful Submission: 2024-10-25 10:53:44

Lingering Leftover (Hard)

Time of First Successful Submission: 2024-10-25 10:56:31

Latent Leak (Easy)

Time of First Successful Submission: 2024-10-25 14:54:41

Latent Leak (Hard)

Time of First Successful Submission: 2024-10-25 15:01:34

Fork Foolery (Easy)

Time of First Successful Submission: 2024-10-27 11:03:09

Fork Foolery (Hard)

Time of First Successful Submission: 2024-10-27 13:18:09

Canary Conundrum (Easy)

Time of First Successful Submission: 2024-10-31 18:55:23

Canary Conundrum (Hard)

Time of First Successful Submission: 2024-10-31 19:00:10

A Crafty Clobber (Easy)

Time of First Successful Submission: 2024-10-31 21:21:57

A Crafty Clobber (Hard)

Time of First Successful Submission: 2024-10-31 21:29:27

Can It Fizz?

Time of First Successful Submission: 2025-12-19 15:20:38

Does It Buzz?

Time of First Successful Submission: 2025-12-19 18:12:53

Make It FizzBuzz

Time of First Successful Submission: 2025-12-20 18:34:37

Terrible Token (Easy)

Time of First Successful Submission: 2024-10-06 16:11:55

Terrible Token (Hard)

Time of First Successful Submission: 2024-10-06 16:36:47

Tangled Ticket (Easy)

Time of First Successful Submission: 2024-10-06 16:48:52

Tangled Ticket (Hard)

Time of First Successful Submission: 2024-10-06 21:11:10

Bit Bender

Time of First Successful Submission: 2025-09-18 17:58:02

Substitution Sorcery

Time of First Successful Submission: 2025-09-18 18:25:11

Meager Mangler (Easy)

Time of First Successful Submission: 2024-10-07 17:16:45

Meager Mangler (Hard)

Time of First Successful Submission: 2024-10-07 22:00:00

Monstrous Mangler (Easy)

Time of First Successful Submission: 2024-10-09 16:10:49

Monstrous Mangler (Hard)

Time of First Successful Submission: 2024-10-09 16:36:34

Patched Up (Easy)

Time of First Successful Submission: 2024-10-09 21:32:50

Patched Up (Hard)

Time of First Successful Submission: 2024-10-10 16:13:14

Puzzle Patch (Easy)

Time of First Successful Submission: 2024-10-10 16:51:57

Puzzle Patch (Hard)

Time of First Successful Submission: 2024-10-10 16:56:00

Patch Perfect (Easy)

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

Patch Perfect (Hard)

Time of First Successful Submission: 2024-10-10 18:30:34

Trust the Yancode (Easy)

Time of First Successful Submission: 2024-10-12 06:56:23

Trust the Yancode (Hard)

Time of First Successful Submission: 2024-10-12 17:40:10

Know the Yancode (Easy)

Time of First Successful Submission: 2024-10-12 17:45:38

Know the Yancode (Hard)

Time of First Successful Submission: 2024-10-12 17:48:58

Master the Yancode (Easy)

Time of First Successful Submission: 2024-10-12 18:29:34

Master the Yancode (Hard)

Time of First Successful Submission: 2024-10-12 18:43:22

Transcend the Yancode (Easy)

Time of First Successful Submission: 2024-10-12 22:42:10

Transcend the Yancode (Hard)

Time of First Successful Submission: 2024-10-12 22:53:47

The Yanalyzer (Easy)

Time of First Successful Submission: 2024-10-14 10:51:15

The Yanalyzer (Hard)

Time of First Successful Submission: 2024-10-14 18:39:05

The Yangler (Easy)

Time of First Successful Submission: 2024-10-15 21:53:18

The Yangler (Hard)

Time of First Successful Submission: 2024-10-16 11:42:43

Yancraft (Easy)

Time of First Successful Submission: 2024-10-17 16:23:05

Yancraft (Hard)

Time of First Successful Submission: 2024-10-17 17:43:03

Yansanity (Easy)

Time of First Successful Submission: 2024-10-18 22:19:54

Yansanity (Hard)

Time of First Successful Submission: 2024-10-19 09:00:42

When the Cow Says Moo

Time of First Successful Submission: 2025-09-20 11:46:15

Predictable Migration

Time of First Successful Submission: 2025-09-21 07:14:13

Hashing Heifers

Time of First Successful Submission: 2025-09-21 10:48:05

Salty Stampede

Time of First Successful Submission: 2025-09-21 13:45:39

Loose Link (Easy)

Time of First Successful Submission: 2025-08-20 17:47:56

Loose Link (Hard)

Time of First Successful Submission: 2025-08-20 17:53:32

Call Chain (Easy)

Time of First Successful Submission: 2025-08-20 17:59:04

Call Chain (Hard)

Time of First Successful Submission: 2025-08-20 18:02:03

Chain of Command (Easy)

Time of First Successful Submission: 2025-08-20 20:28:44

Chain of Command (Hard)

Time of First Successful Submission: 2025-08-20 20:35:45

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-08-22 16:09:37

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-08-22 16:14:57

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-08-24 17:15:58

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-08-24 17:03:39

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-08-24 19:10:17

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-08-24 19:02:27

Leaky Libc (Easy)

Time of First Successful Submission: 2025-08-27 19:31:28

Leaky Libc (Hard)

Time of First Successful Submission: 2025-08-27 19:37:32

Putsception (Easy)

Time of First Successful Submission: 2025-08-28 21:02:09

Putsception (Hard)

Time of First Successful Submission: 2025-08-28 21:09:09

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-08-29 16:32:38

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-08-29 16:40:36

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-08-29 19:18:52

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-08-29 20:21:31

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-08-30 10:23:04

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-08-30 10:25:36

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-08-30 11:46:24

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-08-30 11:49:31

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-08-31 10:22:20

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-08-31 10:46:46

ROP Roulette (Easy)

Time of First Successful Submission: 2025-08-31 17:51:56

ROP Roulette (Hard)

Time of First Successful Submission: 2025-08-31 18:00:04

Libc Lottery (Easy)

Time of First Successful Submission: 2025-09-01 21:03:59

Libc Lottery (Hard)

Time of First Successful Submission: 2025-09-02 10:41:42

Freebie (Easy)

Time of First Successful Submission: 2025-09-24 17:59:13

Freebie (Hard)

Time of First Successful Submission: 2025-09-24 18:01:43

Freebin Feint (Easy)

Time of First Successful Submission: 2025-09-24 18:38:23

Freebin Feint (Hard)

Time of First Successful Submission: 2025-09-24 18:39:48

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-09-25 19:03:58

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-09-25 19:06:53

Fickle Free (Easy)

Time of First Successful Submission: 2025-09-27 06:52:55

Fickle Free (Hard)

Time of First Successful Submission: 2025-09-27 06:51:03

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-09-27 07:20:08

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-09-27 07:17:31

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-09-27 18:49:00

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-09-27 18:44:57

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-09-27 19:10:06

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-09-27 18:58:33

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-09-28 09:33:39

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-09-28 10:59:26

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-09-28 18:18:57

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-09-28 18:20:55

Sus Sequence (Easy)

Time of First Successful Submission: 2025-09-28 20:59:08

Sus Sequence (Hard)

Time of First Successful Submission: 2025-09-28 20:56:52

Echo Emanations (Easy)

Time of First Successful Submission: 2025-09-29 20:30:09

Echo Emanations (Hard)

Time of First Successful Submission: 2025-09-29 20:36:21

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-09-30 17:43:33

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-09-30 17:44:32

Stack Summoning (Easy)

Time of First Successful Submission: 2025-09-30 18:12:14

Stack Summoning (Hard)

Time of First Successful Submission: 2025-09-30 18:07:46

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-01 19:44:11

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-01 19:51:23

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-03 19:38:42

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-03 19:32:29

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-05 17:35:44

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-05 17:39:19

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-07 17:46:09

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-07 17:50:35

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-07 21:16:15

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-07 21:18:39

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-10 16:34:22

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-10 16:36:48

Tcache Terror (Easy)

Time of First Successful Submission: 2025-11-01 17:18:15

Tcache Terror (Hard)

Time of First Successful Submission: 2025-11-01 17:25:56

Containment Composition (Easy)

Time of First Successful Submission: 2024-11-01 08:49:08

Containment Composition (Hard)

Time of First Successful Submission: 2024-11-01 08:56:23

Constant Corruption (Easy)

Time of First Successful Submission: 2024-11-01 18:04:46

Constant Corruption (Hard)

Time of First Successful Submission: 2024-11-01 18:11:12

Return to YanLand (Easy)

Time of First Successful Submission: 2024-11-02 00:16:28

Return to YanLand (Hard)

Time of First Successful Submission: 2024-11-02 10:39:03

Escape from YanLand (Easy)

Time of First Successful Submission: 2024-11-02 18:13:24

Escape from YanLand (Hard)

Time of First Successful Submission: 2024-11-02 19:14:42

The YanFilter (Easy)

Time of First Successful Submission: 2024-11-02 20:59:38

The YanFilter (Hard)

Time of First Successful Submission: 2024-11-02 21:13:45

The Great YanFilter (Easy)

Time of First Successful Submission: 2024-11-03 08:27:08

The Great YanFilter (Hard)

Time of First Successful Submission: 2024-11-03 08:38:26

Yan85 Reborn (Easy)

Time of First Successful Submission: 2024-11-04 17:17:08

Yan85 Reborn (Hard)

Time of First Successful Submission: 2024-11-04 20:29:28

System Security

93 / 95 112 / 3185

chroot-escape-basic

Time of First Successful Submission: 2024-11-05 21:28:18

chroot-shellcode

Time of First Successful Submission: 2024-11-06 17:52:24

chroot-proper

Time of First Successful Submission: 2024-11-06 18:19:40

seccomp-basic

Time of First Successful Submission: 2024-11-09 22:44:10

seccomp-linkat

Time of First Successful Submission: 2024-11-10 15:02:22

seccomp-fchdir

Time of First Successful Submission: 2024-11-10 15:08:59

seccomp-rechroot

Time of First Successful Submission: 2024-11-10 16:05:39

seccomp-only

Time of First Successful Submission: 2024-11-10 16:56:58

seccomp-arch32

Time of First Successful Submission: 2024-11-12 19:23:11

seccomp-minimal

Time of First Successful Submission: 2024-11-12 22:32:47

seccomp-timebased

Time of First Successful Submission: 2024-11-13 21:31:22

seccomp-readonly

Time of First Successful Submission: 2024-11-15 17:26:00

process-isolation

Time of First Successful Submission: 2024-11-16 09:33:21

mount-namespace

Time of First Successful Submission: 2024-11-16 15:10:57

mount-cleanup

Time of First Successful Submission: 2025-04-18 10:45:59

mount-readonly

Time of First Successful Submission: 2025-04-23 17:04:43

mount-shellcode

Time of First Successful Submission: 2025-04-23 18:35:12

mount-bindmount

Time of First Successful Submission: 2025-04-25 16:46:08

level1.0

Time of First Successful Submission: 2024-11-19 17:52:21

level1.1

Time of First Successful Submission: 2024-11-19 19:49:45

level2.0

Time of First Successful Submission: 2024-11-19 22:31:17

level2.1

Time of First Successful Submission: 2024-11-20 18:55:21

level3.0

Time of First Successful Submission: 2024-11-22 19:31:27

level3.1

Time of First Successful Submission: 2024-11-22 23:19:05

level4.0

Time of First Successful Submission: 2024-11-23 10:13:31

level4.1

Time of First Successful Submission: 2024-11-23 10:23:48

level5.0

Time of First Successful Submission: 2024-11-23 11:04:22

level5.1

Time of First Successful Submission: 2024-11-24 22:30:51

level6.0

Time of First Successful Submission: 2025-06-04 18:10:11

level6.1

Time of First Successful Submission: 2025-06-04 19:22:41

level7.0

Time of First Successful Submission: 2024-11-30 16:18:32

level7.1

Time of First Successful Submission: 2024-12-01 09:40:06

level8.0

Time of First Successful Submission: 2025-06-01 17:11:33

level8.1

Time of First Successful Submission: 2025-06-01 18:02:26

level9.0

Time of First Successful Submission: 2025-06-01 20:17:05

level9.1

Time of First Successful Submission: 2025-06-01 20:36:01

level10.0

Time of First Successful Submission: 2025-06-01 20:40:17

level10.1

Time of First Successful Submission: 2025-06-01 20:41:57

level11.0

Time of First Successful Submission: 2025-06-01 20:44:25

level11.1

Time of First Successful Submission: 2025-06-01 20:46:02

level1.0

Time of First Successful Submission: 2025-03-29 10:45:59

level1.1

Time of First Successful Submission: 2025-03-29 12:03:50

level2.0

Time of First Successful Submission: 2025-03-29 13:14:41

level2.1

Time of First Successful Submission: 2025-03-29 13:17:27

level3.0

Time of First Successful Submission: 2025-03-29 18:41:59

level3.1

Time of First Successful Submission: 2025-03-29 18:44:14

level4.0

Time of First Successful Submission: 2025-03-29 18:51:34

level4.1

Time of First Successful Submission: 2025-03-29 18:58:37

level5.0

Time of First Successful Submission: 2025-04-01 21:32:33

level5.1

Time of First Successful Submission: 2025-04-02 17:45:22

level6.0

Time of First Successful Submission: 2025-04-03 19:04:12

level6.1

Time of First Successful Submission: 2025-04-04 18:28:33

level7.0

Time of First Successful Submission: 2025-04-05 08:01:12

level7.1

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

level8.0

Time of First Successful Submission: 2025-04-08 21:05:26

level8.1

Time of First Successful Submission: 2025-04-08 21:07:36

level9.0

Time of First Successful Submission: 2025-04-06 21:22:41

level9.1

Time of First Successful Submission: 2025-04-06 21:23:43

level10.0

Time of First Successful Submission: 2025-04-10 18:27:51

level10.1

Time of First Successful Submission: 2025-04-10 18:34:36

level11.0

Time of First Successful Submission: 2025-04-15 20:51:12

level11.1

Time of First Successful Submission: 2025-04-15 20:53:13

level12.0

Time of First Successful Submission: 2025-04-16 21:05:41

level12.1

Time of First Successful Submission: 2025-04-16 21:06:51

Baby Spectre 1

Time of First Successful Submission: 2025-04-26 11:25:29

Baby Spectre 2

Time of First Successful Submission: 2025-04-26 18:02:45

Baby Spectre 3

Time of First Successful Submission: 2025-04-27 11:46:01

Baby Spectre 4

Time of First Successful Submission: 2025-04-27 11:50:55

Baby Spectre 5

Time of First Successful Submission: 2025-05-04 21:20:12

Prefetch Peek

Time of First Successful Submission: 2025-05-02 10:40:37

Spooky Spectre 1

Time of First Successful Submission: 2025-05-04 10:36:06

Spooky Spectre 2

Time of First Successful Submission: 2025-05-04 17:48:44

Yan85 Reloaded

Time of First Successful Submission: 2025-05-10 19:18:16

Ghost in the YPU 1

Time of First Successful Submission: 2025-05-11 16:38:34

Ghost in the YPU 2

Time of First Successful Submission: 2025-08-09 23:10:46

Molten Access

Time of First Successful Submission: 2025-05-13 19:40:43

Molten Walk

Time of First Successful Submission: 2025-05-28 17:45:27

level1.0

Time of First Successful Submission: 2025-05-30 08:53:35

level1.1

Time of First Successful Submission: 2025-05-30 11:20:49

level2.0

Time of First Successful Submission: 2025-05-31 10:38:37

level2.1

Time of First Successful Submission: 2025-06-09 19:36:45

level3.0

Time of First Successful Submission: 2025-06-11 21:13:43

level3.1

Time of First Successful Submission: 2025-06-12 18:21:02

level4.0

Time of First Successful Submission: 2025-07-05 15:02:49

level4.1

Time of First Successful Submission: 2025-07-05 22:41:45

level5.0

Time of First Successful Submission: 2025-07-12 10:04:09

level5.1

Time of First Successful Submission: 2025-07-12 18:46:08

level6.0

Time of First Successful Submission: 2025-07-12 21:43:04

level6.1

Time of First Successful Submission: 2025-07-12 21:59:53

level7.0

Time of First Successful Submission: 2025-07-19 19:49:16

level7.1

Time of First Successful Submission: 2025-07-19 22:30:16

level8.0

Time of First Successful Submission: 2025-07-20 19:07:27

level8.1

Time of First Successful Submission: 2025-07-20 19:28:11

Software Exploitation

83 / 90 133 / 1931

Level1.0

Time of First Successful Submission: 2025-07-24 18:09:40

Level1.1

Time of First Successful Submission: 2025-07-25 22:27:25

Level2.0

Time of First Successful Submission: 2025-08-10 10:20:09

Level2.1

Time of First Successful Submission: 2025-08-10 10:25:45

Level3.0

Time of First Successful Submission: 2025-08-11 17:17:50

Level3.1

Time of First Successful Submission: 2025-08-11 17:27:13

Level4.0

Time of First Successful Submission: 2025-08-11 20:15:13

Level4.1

Time of First Successful Submission: 2025-08-11 20:30:36

Level5.0

Time of First Successful Submission: 2025-08-12 11:41:37

Level5.1

Time of First Successful Submission: 2025-08-12 12:13:41

Level6.0

Time of First Successful Submission: 2025-08-13 17:45:55

Level6.1

Time of First Successful Submission: 2025-08-14 16:29:34

Level7.0

Time of First Successful Submission: 2025-08-15 21:01:39

Level7.1

Time of First Successful Submission: 2025-08-15 21:24:17

Level8.0

Time of First Successful Submission: 2025-08-17 17:00:15

Level8.1

Time of First Successful Submission: 2025-08-18 18:45:48

Level9.0

Time of First Successful Submission: 2025-08-18 21:31:51

Level9.1

Time of First Successful Submission: 2025-08-19 18:44:04

Level10.0

Time of First Successful Submission: 2025-09-05 19:41:35

Level10.1

Time of First Successful Submission: 2025-09-05 20:15:19

Level11.0

Time of First Successful Submission: 2025-09-06 18:50:00

Level11.1

Time of First Successful Submission: 2025-09-06 19:17:07

Level12.0

Time of First Successful Submission: 2025-09-07 09:26:24

Level12.1

Time of First Successful Submission: 2025-09-07 19:18:10

level1

Time of First Successful Submission: 2025-10-23 18:01:01

level2

Time of First Successful Submission: 2025-10-23 20:12:42

level3

Time of First Successful Submission: 2025-10-23 20:32:35

level4

Time of First Successful Submission: 2025-10-24 15:39:17

level5

Time of First Successful Submission: 2025-10-24 15:58:34

level6

Time of First Successful Submission: 2025-10-24 16:07:51

level7

Time of First Successful Submission: 2025-10-25 17:41:20

level8

Time of First Successful Submission: 2025-10-25 18:06:45

level9

Time of First Successful Submission: 2025-10-25 18:18:44

level10

Time of First Successful Submission: 2025-10-25 18:25:23

level11

Time of First Successful Submission: 2025-10-25 21:58:18

level12

Time of First Successful Submission: 2025-10-26 07:57:21

level13

Time of First Successful Submission: 2025-10-26 12:42:14

level14

Time of First Successful Submission: 2025-10-26 12:59:15

level15

Time of First Successful Submission: 2025-10-26 17:51:13

level16

Time of First Successful Submission: 2025-10-26 18:08:10

level17

Time of First Successful Submission: 2025-10-26 19:01:32

level18

Time of First Successful Submission: 2025-10-26 21:48:14

level19

Time of First Successful Submission: 2025-10-28 21:26:42

level20

Time of First Successful Submission: 2025-10-28 21:39:02

level21

Time of First Successful Submission: 2025-10-31 18:05:21

level1.0

Time of First Successful Submission: 2025-12-30 23:07:10

level1.1

Time of First Successful Submission: 2025-12-31 14:21:17

level2.0

Time of First Successful Submission: 2025-12-31 14:50:53

level2.1

Time of First Successful Submission: 2025-12-31 14:53:40

level3.0

Time of First Successful Submission: 2026-01-02 16:26:00

level3.1

Time of First Successful Submission: 2026-01-02 16:38:37

level4.0

Time of First Successful Submission: 2026-01-03 21:07:50

level4.1

Time of First Successful Submission: 2026-01-03 21:15:50

level5.0

Time of First Successful Submission: 2026-01-04 13:51:34

level5.1

Time of First Successful Submission: 2026-01-04 13:53:46

level6.0

Time of First Successful Submission: 2026-01-04 14:45:25

level6.1

Time of First Successful Submission: 2026-01-04 14:47:10

level7.0

Time of First Successful Submission: 2026-01-05 22:38:36

level7.1

Time of First Successful Submission: 2026-01-05 22:40:29

level8.0

Time of First Successful Submission: 2026-01-06 17:16:26

level8.1

Time of First Successful Submission: 2026-01-06 17:19:57

level9.0

Time of First Successful Submission: 2026-01-07 18:34:49

level9.1

Time of First Successful Submission: 2026-01-07 18:39:07

level10.0

Time of First Successful Submission: 2026-01-11 11:59:49

level10.1

Time of First Successful Submission: 2026-01-11 12:03:23

level1.0

Time of First Successful Submission: 2026-01-11 12:52:14

level1.1

Time of First Successful Submission: 2026-01-11 12:54:00

level2.0

Time of First Successful Submission: 2026-01-11 17:04:51

level2.1

Time of First Successful Submission: 2026-01-11 18:48:26

level3.0

Time of First Successful Submission: 2026-01-11 21:17:08

level3.1

Time of First Successful Submission: 2026-01-11 21:20:25

level4.0

Time of First Successful Submission: 2026-01-14 18:38:07

level4.1

Time of First Successful Submission: 2026-01-14 18:40:32

level5.0

Time of First Successful Submission: 2026-01-15 20:18:44

level5.1

Time of First Successful Submission: 2026-01-15 20:17:11

level6.0

Time of First Successful Submission: 2026-01-16 18:56:59

level6.1

Time of First Successful Submission: 2026-01-16 18:53:20

level7.0

Time of First Successful Submission: 2026-01-16 20:50:47

level7.1

Time of First Successful Submission: 2026-01-16 20:53:12

level8.0

Time of First Successful Submission: 2026-01-18 12:47:25

level8.1

Time of First Successful Submission: 2026-01-18 12:42:23

level9

Time of First Successful Submission: 2026-01-19 18:29:35

Level-1

Time of First Successful Submission: 2026-01-22 20:00:36

Start Here

9 / 12 17809 / 38380

Using the VSCode Workspace

Time of First Successful Submission: 2024-06-22 09:11:58

Using the GUI Desktop

Time of First Successful Submission: 2024-06-22 09:18:04

Pasting into the Desktop

Time of First Successful Submission: 2024-06-22 09:21:05

Restarting Challenges

Time of First Successful Submission: 2024-06-22 09:25:12

Challenge Programs

Time of First Successful Submission: 2024-06-25 21:34:22

The Flag File

Time of First Successful Submission: 2024-06-25 21:36:18

Using Privileged Mode

Time of First Successful Submission: 2024-06-25 21:40:59

Persistent Home Directories - One

Time of First Successful Submission: 2024-06-25 21:43:59

Persistent Home Directories - Two

Time of First Successful Submission: 2024-06-25 21:44:44

Linux Luminarium

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Intro to Commands

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Intro to Arguments

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The Root

Time of First Successful Submission: 2024-06-22 09:36:18

Program and absolute paths

Time of First Successful Submission: 2024-06-22 10:10:50

Position thy self

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Position elsewhere

Time of First Successful Submission: 2024-06-22 10:12:28

implicit relative paths, from /

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explicit relative paths, from /

Time of First Successful Submission: 2024-06-22 10:17:04

implicit relative path

Time of First Successful Submission: 2024-06-22 10:01:51

home sweet home

Time of First Successful Submission: 2024-06-22 10:08:55

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-22 18:06:44

catting absolute paths

Time of First Successful Submission: 2024-06-22 18:08:45

more catting practice

Time of First Successful Submission: 2024-06-22 18:10:22

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-22 18:14:37

listing files

Time of First Successful Submission: 2024-06-22 18:15:58

touching files

Time of First Successful Submission: 2024-06-22 18:18:24

removing files

Time of First Successful Submission: 2024-06-22 18:19:52

hidden files

Time of First Successful Submission: 2024-06-22 18:22:22

An Epic Filesystem Quest

Time of First Successful Submission: 2024-06-22 18:34:02

making directories

Time of First Successful Submission: 2024-06-22 18:37:44

finding files

Time of First Successful Submission: 2024-06-22 18:43:46

Learning From Documentation

Time of First Successful Submission: 2024-06-22 21:22:11

Learning Complex Usage

Time of First Successful Submission: 2024-06-22 21:33:07

Reading Manuals

Time of First Successful Submission: 2024-06-22 21:37:35

Searching Manuals

Time of First Successful Submission: 2024-06-22 21:40:41

Searching For Manuals

Time of First Successful Submission: 2024-06-22 21:56:55

Helpful Programs

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Help for Builtins

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Matching with *

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Matching with ?

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Matching with []

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Matching paths with []

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Mixing globs

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Exclusionary globbing

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Redirecting output

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Redirecting more output

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Appending output

Time of First Successful Submission: 2024-06-24 21:09:17

Redirecting errors

Time of First Successful Submission: 2024-06-24 21:11:29

Redirecting input

Time of First Successful Submission: 2024-06-24 21:13:59

Grepping stored results

Time of First Successful Submission: 2024-06-24 21:19:30

Grepping live output

Time of First Successful Submission: 2024-06-24 21:21:28

Grepping errors

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Duplicating piped data with tee

Time of First Successful Submission: 2024-06-24 21:45:02

Printing Variables

Time of First Successful Submission: 2024-06-25 15:27:37

Setting Variables

Time of First Successful Submission: 2024-06-25 15:35:18

Multi-word Variables

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Exporting Variables

Time of First Successful Submission: 2024-06-25 15:42:15

Printing Exported Variables

Time of First Successful Submission: 2024-06-25 15:32:37

Reading Input

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Reading Files

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Listing Processes

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Killing Processes

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Interrupting Processes

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Suspending Processes

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Resuming Processes

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Backgrounding Processes

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Foregrounding Processes

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Starting Backgrounded Processes

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Changing File Ownership

Time of First Successful Submission: 2024-06-28 14:27:17

Executable Files

Time of First Successful Submission: 2024-06-28 14:30:06

Permission Tweaking Practice

Time of First Successful Submission: 2024-06-25 21:28:58

Permissions Setting Practice

Time of First Successful Submission: 2024-06-25 21:32:44

The SUID Bit

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Chaining with Semicolons

Time of First Successful Submission: 2024-06-25 16:59:11

Your First Shell Script

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Redirecting Script Output

Time of First Successful Submission: 2024-06-25 17:08:28

The PATH Variable

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Computing 101

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Exit

Time of First Successful Submission: 2024-07-07 20:23:43

Socket

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Bind

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Listen

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Accept

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Static Response

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Dynamic Response

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Iterative GET Server

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Concurrent GET Server

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Concurrent POST Server

Time of First Successful Submission: 2024-07-18 21:02:53

Web Server

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Playing With Programs

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Decoding Base64

Time of First Successful Submission: 2024-07-28 09:11:47

HTTP (netcat)

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HTTP Paths (netcat)

Time of First Successful Submission: 2024-07-06 20:45:58

HTTP (curl)

Time of First Successful Submission: 2024-07-04 20:58:16

HTTP (python)

Time of First Successful Submission: 2024-07-07 09:51:26

HTTP Host Header (python)

Time of First Successful Submission: 2024-06-28 21:05:00

HTTP Host Header (curl)

Time of First Successful Submission: 2024-06-28 21:09:47

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-06-28 21:34:26

URL Encoding (netcat)

Time of First Successful Submission: 2024-07-07 09:52:51

HTTP GET Parameters

Time of First Successful Submission: 2024-07-05 19:57:30

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-07-06 21:17:40

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-07-05 20:16:11

HTTP Forms (curl)

Time of First Successful Submission: 2024-07-05 20:21:42

HTTP Forms (netcat)

Time of First Successful Submission: 2024-07-06 21:36:14

HTTP Forms (python)

Time of First Successful Submission: 2024-07-07 09:58:40

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-07-05 20:23:48

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-07-06 22:08:04

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-07-08 20:49:08

HTTP Redirects (curl)

Time of First Successful Submission: 2024-07-06 20:20:09

HTTP Redirects (python)

Time of First Successful Submission: 2024-07-07 19:50:03

HTTP Cookies (curl)

Time of First Successful Submission: 2024-07-06 20:32:50

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-07-08 21:06:18

HTTP Cookies (python)

Time of First Successful Submission: 2024-07-07 19:51:06

Server State (python)

Time of First Successful Submission: 2024-07-07 19:51:52

CybHer Dojo

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Using the VSCode Workspace

Time of First Successful Submission: 2024-06-22 09:11:58

Using the GUI Desktop

Time of First Successful Submission: 2024-06-22 09:18:04

Pasting into the Desktop

Time of First Successful Submission: 2024-06-22 09:21:05

Restarting Challenges

Time of First Successful Submission: 2024-06-22 09:25:12

Challenge Programs

Time of First Successful Submission: 2024-06-25 21:34:22

The Flag File

Time of First Successful Submission: 2024-06-25 21:36:18

Using Privileged Mode

Time of First Successful Submission: 2024-06-25 21:40:59

Persistent Home Directories - One

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Persistent Home Directories - Two

Time of First Successful Submission: 2024-06-25 21:44:44

GCA CTF

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Using the VSCode Workspace

Time of First Successful Submission: 2024-06-22 09:11:58

Using the GUI Desktop

Time of First Successful Submission: 2024-06-22 09:18:04

Pasting into the Desktop

Time of First Successful Submission: 2024-06-22 09:21:05

Restarting Challenges

Time of First Successful Submission: 2024-06-22 09:25:12

Challenge Programs

Time of First Successful Submission: 2024-06-25 21:34:22

The Flag File

Time of First Successful Submission: 2024-06-25 21:36:18

Using Privileged Mode

Time of First Successful Submission: 2024-06-25 21:40:59

Persistent Home Directories - One

Time of First Successful Submission: 2024-06-25 21:43:59

Persistent Home Directories - Two

Time of First Successful Submission: 2024-06-25 21:44:44