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pwn.college Archives

58 / 201 2300 / 16678

level1

Time of First Successful Submission: 2025-05-13 10:48:36

level2

Time of First Successful Submission: 2025-05-13 10:49:49

level3

Time of First Successful Submission: 2025-05-13 10:54:28

level4

Time of First Successful Submission: 2025-05-13 11:00:35

level5

Time of First Successful Submission: 2025-05-13 11:08:39

level6

Time of First Successful Submission: 2025-05-13 11:09:17

level7

Time of First Successful Submission: 2025-05-13 12:34:54

level8

Time of First Successful Submission: 2025-05-13 12:48:29

level9

Time of First Successful Submission: 2025-05-13 12:49:28

level10

Time of First Successful Submission: 2025-05-13 12:53:14

level11

Time of First Successful Submission: 2025-05-13 12:53:50

level12

Time of First Successful Submission: 2025-05-13 12:54:41

level13

Time of First Successful Submission: 2025-05-13 12:55:35

level14

Time of First Successful Submission: 2025-05-13 12:56:04

level15

Time of First Successful Submission: 2025-05-13 13:09:23

level16

Time of First Successful Submission: 2025-05-13 13:17:42

level17

Time of First Successful Submission: 2025-05-13 13:18:26

level18

Time of First Successful Submission: 2025-05-13 13:20:15

level19

Time of First Successful Submission: 2025-05-13 13:25:18

level20

Time of First Successful Submission: 2025-05-13 13:29:48

level21

Time of First Successful Submission: 2025-05-13 13:30:46

level22

Time of First Successful Submission: 2025-05-13 13:34:31

level23

Time of First Successful Submission: 2025-05-13 13:36:34

level24

Time of First Successful Submission: 2025-05-13 13:36:55

level25

Time of First Successful Submission: 2025-05-13 13:37:18

level26

Time of First Successful Submission: 2025-05-13 13:38:06

level27

Time of First Successful Submission: 2025-05-13 13:38:41

level28

Time of First Successful Submission: 2025-05-13 13:38:57

level29

Time of First Successful Submission: 2025-05-13 14:28:09

level30

Time of First Successful Submission: 2025-05-13 14:41:48

level31

Time of First Successful Submission: 2025-05-13 14:44:16

level32

Time of First Successful Submission: 2025-05-13 14:49:03

level33

Time of First Successful Submission: 2025-05-13 15:06:27

level34

Time of First Successful Submission: 2025-05-13 15:13:47

level35

Time of First Successful Submission: 2025-05-13 15:14:42

level36

Time of First Successful Submission: 2025-05-13 15:17:29

level37

Time of First Successful Submission: 2025-05-13 15:19:24

level38

Time of First Successful Submission: 2025-05-13 15:19:49

level39

Time of First Successful Submission: 2025-05-13 15:20:19

level40

Time of First Successful Submission: 2025-05-13 15:36:48

level41

Time of First Successful Submission: 2025-05-13 15:44:55

level42

Time of First Successful Submission: 2025-05-13 15:46:51

level43

Time of First Successful Submission: 2025-05-13 15:47:21

level44

Time of First Successful Submission: 2025-05-13 15:47:45

level45

Time of First Successful Submission: 2025-05-13 15:48:22

level46

Time of First Successful Submission: 2025-05-13 15:48:59

level47

Time of First Successful Submission: 2025-05-13 15:49:20

level48

Time of First Successful Submission: 2025-05-13 15:55:44

level49

Time of First Successful Submission: 2025-05-13 15:56:19

level50

Time of First Successful Submission: 2025-05-13 15:56:58

level51

Time of First Successful Submission: 2025-05-13 15:58:08

level52

Time of First Successful Submission: 2025-05-13 16:04:30

level53

Time of First Successful Submission: 2025-05-13 16:08:51

level54

Time of First Successful Submission: 2025-05-13 16:17:00

level55

Time of First Successful Submission: 2025-05-13 16:17:27

level56

Time of First Successful Submission: 2025-05-14 07:36:13

level57

Time of First Successful Submission: 2025-05-14 07:38:33

level58

Time of First Successful Submission: 2025-05-14 07:39:33

Intro to Programming Languages

15 / 234 2676 / 28129

Commands

Time of First Successful Submission: 2025-02-26 12:34:06

Command Arguments

Time of First Successful Submission: 2025-02-26 12:34:44

Command History

Time of First Successful Submission: 2025-08-21 15:18:37

The Root Path

Time of First Successful Submission: 2025-02-26 13:13:40

Absolute Paths

Time of First Successful Submission: 2025-02-26 13:14:07

Changing position

Time of First Successful Submission: 2025-02-26 13:15:29

Changing to an Absolute Path

Time of First Successful Submission: 2025-02-26 13:16:08

Relative Paths

Time of First Successful Submission: 2025-02-26 13:17:42

Cat

Time of First Successful Submission: 2025-02-26 13:31:07

Ls

Time of First Successful Submission: 2025-02-26 13:34:32

Ls All

Time of First Successful Submission: 2025-02-26 13:36:29

Find

Time of First Successful Submission: 2025-02-26 13:44:57

Piping Echo

Time of First Successful Submission: 2025-02-27 09:14:06

Piping Stdout

Time of First Successful Submission: 2025-02-27 09:15:10

Piping Stdin

Time of First Successful Submission: 2025-02-27 09:18:50

Intro to Cybersecurity

183 / 183 36 / 17893

Path Traversal 1

Time of First Successful Submission: 2025-02-20 11:58:52

Path Traversal 2

Time of First Successful Submission: 2025-02-20 12:14:56

CMDi 1

Time of First Successful Submission: 2025-02-20 12:30:28

CMDi 2

Time of First Successful Submission: 2025-02-20 12:45:38

CMDi 3

Time of First Successful Submission: 2025-02-20 14:08:55

CMDi 4

Time of First Successful Submission: 2025-02-20 14:13:59

CMDi 5

Time of First Successful Submission: 2025-02-20 14:25:23

CMDi 6

Time of First Successful Submission: 2025-02-20 14:44:40

Authentication Bypass 1

Time of First Successful Submission: 2025-02-20 14:53:28

Authentication Bypass 2

Time of First Successful Submission: 2025-02-20 14:59:17

SQLi 1

Time of First Successful Submission: 2025-02-20 15:48:36

SQLi 2

Time of First Successful Submission: 2025-02-20 15:56:04

SQLi 3

Time of First Successful Submission: 2025-02-20 16:05:00

SQLi 4

Time of First Successful Submission: 2025-02-20 16:26:53

SQLi 5

Time of First Successful Submission: 2025-02-20 20:46:00

XSS 1

Time of First Successful Submission: 2025-02-21 18:30:13

XSS 2

Time of First Successful Submission: 2025-02-21 18:34:55

XSS 3

Time of First Successful Submission: 2025-02-21 18:42:10

XSS 4

Time of First Successful Submission: 2025-02-21 18:47:24

XSS 5

Time of First Successful Submission: 2025-02-21 19:08:21

XSS 6

Time of First Successful Submission: 2025-02-21 19:18:06

XSS 7

Time of First Successful Submission: 2025-02-21 20:04:12

CSRF 1

Time of First Successful Submission: 2025-02-24 09:34:00

CSRF 2

Time of First Successful Submission: 2025-02-24 09:53:47

CSRF 3

Time of First Successful Submission: 2025-02-24 10:12:57

CSRF 4

Time of First Successful Submission: 2025-02-24 10:50:44

CSRF 5

Time of First Successful Submission: 2025-02-24 11:16:41

Connect

Time of First Successful Submission: 2025-02-25 14:42:40

Send

Time of First Successful Submission: 2025-02-25 14:53:16

Shutdown

Time of First Successful Submission: 2025-02-25 14:59:51

Listen

Time of First Successful Submission: 2025-02-25 15:02:46

Scan 1

Time of First Successful Submission: 2025-02-25 15:13:59

Scan 2

Time of First Successful Submission: 2025-02-25 15:33:05

Monitor 1

Time of First Successful Submission: 2025-02-25 16:29:25

Monitor 2

Time of First Successful Submission: 2025-02-25 16:59:49

Sniffing Cookies

Time of First Successful Submission: 2025-02-26 14:57:55

Network Configuration

Time of First Successful Submission: 2025-02-26 15:10:47

Firewall 1

Time of First Successful Submission: 2025-02-26 15:15:37

Firewall 2

Time of First Successful Submission: 2025-02-26 15:36:55

Firewall 3

Time of First Successful Submission: 2025-02-26 16:34:14

Denial of Service 1

Time of First Successful Submission: 2025-02-26 19:16:26

Denial of Service 2

Time of First Successful Submission: 2025-02-27 15:55:29

Denial of Service 3

Time of First Successful Submission: 2025-03-03 21:01:07

Ethernet

Time of First Successful Submission: 2025-02-28 08:45:06

IP

Time of First Successful Submission: 2025-02-28 12:06:13

TCP

Time of First Successful Submission: 2025-02-28 12:57:52

TCP Handshake

Time of First Successful Submission: 2025-02-28 15:37:45

UDP

Time of First Successful Submission: 2025-02-28 16:33:21

UDP 2

Time of First Successful Submission: 2025-02-28 16:38:41

UDP Spoofing 1

Time of First Successful Submission: 2025-02-28 16:42:06

UDP Spoofing 2

Time of First Successful Submission: 2025-02-28 16:55:21

UDP Spoofing 3

Time of First Successful Submission: 2025-02-28 18:37:54

UDP Spoofing 4

Time of First Successful Submission: 2025-03-01 10:46:33

ARP

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

Intercept

Time of First Successful Submission: 2025-03-03 08:46:54

Man-in-the-Middle

Time of First Successful Submission: 2025-03-03 17:58:24

XOR

Time of First Successful Submission: 2025-03-05 14:12:49

XORing Hex

Time of First Successful Submission: 2025-03-05 15:23:22

XORing ASCII

Time of First Successful Submission: 2025-03-05 16:27:52

XORing ASCII Strings

Time of First Successful Submission: 2025-03-05 16:45:00

One-time Pad

Time of First Successful Submission: 2025-03-05 20:33:33

One-time Pad Tampering

Time of First Successful Submission: 2025-08-17 11:55:54

Many-time Pad

Time of First Successful Submission: 2025-03-05 20:55:52

AES

Time of First Successful Submission: 2025-03-06 09:11:07

AES-ECB-CPA

Time of First Successful Submission: 2025-03-06 09:32:27

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-19 10:09:46

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-03-06 12:55:49

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-03-06 13:23:32

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-03-06 18:29:38

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-03-06 18:53:07

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-03-06 21:00:30

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-03-07 14:11:13

AES-CBC

Time of First Successful Submission: 2025-03-07 14:25:56

AES-CBC Tampering

Time of First Successful Submission: 2025-03-08 07:26:52

AES-CBC Resizing

Time of First Successful Submission: 2025-03-08 13:40:41

AES-CBC-POA-Partial-Block

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

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-19 20:08:49

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-03-09 08:41:09

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-09 16:50:15

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-21 13:57:52

DHKE

Time of First Successful Submission: 2025-03-20 11:26:08

DHKE-to-AES

Time of First Successful Submission: 2025-03-20 11:37:29

RSA 1

Time of First Successful Submission: 2025-03-20 12:36:41

RSA 2

Time of First Successful Submission: 2025-03-20 12:44:16

RSA 3

Time of First Successful Submission: 2025-03-21 14:22:37

RSA 4

Time of First Successful Submission: 2025-03-21 14:39:08

RSA Signatures

Time of First Successful Submission: 2025-03-20 13:47:25

SHA 1

Time of First Successful Submission: 2025-03-21 08:14:56

SHA 2

Time of First Successful Submission: 2025-03-21 14:08:22

TLS 1

Time of First Successful Submission: 2025-03-21 15:59:02

TLS 2

Time of First Successful Submission: 2025-03-21 16:51:07

level1

Time of First Successful Submission: 2025-03-22 18:22:06

level2

Time of First Successful Submission: 2025-03-22 18:26:17

level3

Time of First Successful Submission: 2025-03-22 18:29:18

level4

Time of First Successful Submission: 2025-03-22 18:32:05

level5

Time of First Successful Submission: 2025-03-22 18:40:21

level6

Time of First Successful Submission: 2025-03-22 18:55:50

level7

Time of First Successful Submission: 2025-03-22 19:00:04

level8

Time of First Successful Submission: 2025-03-22 19:01:12

level9

Time of First Successful Submission: 2025-03-22 19:02:54

level10

Time of First Successful Submission: 2025-03-22 19:06:19

level11

Time of First Successful Submission: 2025-03-22 19:10:30

level12

Time of First Successful Submission: 2025-03-22 19:36:01

level13

Time of First Successful Submission: 2025-03-22 19:40:10

level14

Time of First Successful Submission: 2025-03-22 19:45:19

level15

Time of First Successful Submission: 2025-03-22 19:46:02

level16

Time of First Successful Submission: 2025-03-22 19:47:57

level17

Time of First Successful Submission: 2025-03-23 10:17:56

level18

Time of First Successful Submission: 2025-03-23 10:18:50

level19

Time of First Successful Submission: 2025-03-23 10:22:09

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-08-17 15:05:27

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-08-17 15:13:54

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-08-17 16:37:32

Reading Endianness (Python)

Time of First Successful Submission: 2025-08-17 16:43:28

Reading Endianness (C)

Time of First Successful Submission: 2025-08-17 16:49:35

Reading Endianness (x86)

Time of First Successful Submission: 2025-08-17 16:52:19

Version Information (Python)

Time of First Successful Submission: 2025-08-17 16:59:58

Version Information (C)

Time of First Successful Submission: 2025-08-21 08:25:32

Version Information (x86)

Time of First Successful Submission: 2025-08-21 08:31:59

Metadata and Data (Python)

Time of First Successful Submission: 2025-08-17 17:06:11

Metadata and Data (C)

Time of First Successful Submission: 2025-08-21 08:35:09

Metadata and Data (x86)

Time of First Successful Submission: 2025-08-21 08:42:13

Input Restrictions (Python)

Time of First Successful Submission: 2025-08-17 17:13:34

Input Restrictions (C)

Time of First Successful Submission: 2025-08-21 08:52:02

Input Restrictions (x86)

Time of First Successful Submission: 2025-08-21 08:54:47

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-08-17 17:20:57

Behold the cIMG! (C)

Time of First Successful Submission: 2025-08-21 08:58:23

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-08-17 17:39:47

A Basic cIMG (Python)

Time of First Successful Submission: 2025-08-21 09:06:08

A Basic cIMG (C)

Time of First Successful Submission: 2025-08-21 09:19:40

A Basic cIMG (x86)

Time of First Successful Submission: 2025-08-17 18:29:14

Internal State Mini (C)

Time of First Successful Submission: 2025-08-21 09:27:38

Internal State Mini (x86)

Time of First Successful Submission: 2025-08-18 10:38:16

Internal State (C)

Time of First Successful Submission: 2025-08-21 13:03:21

Internal State (x86)

Time of First Successful Submission: 2025-08-18 11:13:47

File Formats: Directives (C)

Time of First Successful Submission: 2025-08-21 13:20:32

File Formats: Directives (x86)

Time of First Successful Submission: 2025-08-18 11:43:38

The Patch Directive

Time of First Successful Submission: 2025-08-18 14:31:41

Optimizing for Space

Time of First Successful Submission: 2025-08-18 15:27:08

Tweaking Images

Time of First Successful Submission: 2025-08-18 16:05:56

Storage and Retrieval

Time of First Successful Submission: 2025-08-18 20:45:51

Extracting Knowledge

Time of First Successful Submission: 2025-08-19 08:07:47

Advanced Sprites

Time of First Successful Submission: 2025-08-19 09:36:41

Accessing Resources

Time of First Successful Submission: 2025-08-19 13:28:59

Unsafe Animations

Time of First Successful Submission: 2025-08-19 14:51:25

Animations

Time of First Successful Submission: 2025-08-19 16:12:28

Interoperability: Patching Data

Time of First Successful Submission: 2025-08-19 16:44:33

Patching Code

Time of First Successful Submission: 2025-08-20 18:27:52

Patching Control Flow

Time of First Successful Submission: 2025-08-21 08:15:41

Your First Overflow (easy)

Time of First Successful Submission: 2025-08-22 15:14:58

Your First Overflow (hard)

Time of First Successful Submission: 2025-08-22 16:06:51

Precision (easy)

Time of First Successful Submission: 2025-08-22 16:12:09

Precision (hard)

Time of First Successful Submission: 2025-08-22 17:30:57

Variable Control (easy)

Time of First Successful Submission: 2025-08-23 11:00:02

Variable Control (hard)

Time of First Successful Submission: 2025-08-23 11:10:41

Control Hijack (easy)

Time of First Successful Submission: 2025-08-23 11:25:17

Control Hijack (hard)

Time of First Successful Submission: 2025-08-23 11:32:53

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-08-23 11:40:33

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-08-23 11:44:41

PIEs (easy)

Time of First Successful Submission: 2025-08-23 13:10:34

PIEs (hard)

Time of First Successful Submission: 2025-08-23 13:15:29

String Lengths (easy)

Time of First Successful Submission: 2025-08-24 11:30:31

String Lengths (hard)

Time of First Successful Submission: 2025-08-24 11:55:44

Basic Shellcode

Time of First Successful Submission: 2025-08-24 14:04:40

NOP Sleds

Time of First Successful Submission: 2025-08-24 14:11:36

NULL-Free Shellcode

Time of First Successful Submission: 2025-08-24 15:32:01

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-08-24 16:34:51

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-08-24 16:42:29

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-08-24 16:52:57

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-08-24 17:02:34

ECB-to-Win (easy)

Time of First Successful Submission: 2025-08-24 18:44:47

ECB-to-Win (hard)

Time of First Successful Submission: 2025-08-24 20:55:55

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-08-24 21:08:39

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-08-24 21:11:35

CIMG Screenshots

Time of First Successful Submission: 2025-08-25 20:44:59

CIMG Screenshots 2

Time of First Successful Submission: 2025-08-26 10:38:47

Wily Webserver

Time of First Successful Submission: 2025-08-26 14:56:23

The Watering Hole

Time of First Successful Submission: 2025-08-28 12:54:32

Secure Chat 1

Time of First Successful Submission: 2025-08-28 18:00:28

Secure Chat 2

Time of First Successful Submission: 2025-09-01 09:54:34

Secure Chat 3

Time of First Successful Submission: 2025-09-02 11:05:34

Secure Chat 4

Time of First Successful Submission: 2025-09-02 13:27:21

Secure Chat 5

Time of First Successful Submission: 2025-09-02 16:31:14

Program Security

159 / 162 24 / 9030

ello ackers!

Time of First Successful Submission: 2025-09-03 18:10:24

Syscall Smuggler

Time of First Successful Submission: 2025-09-04 08:28:50

Syscall Shenanigans

Time of First Successful Submission: 2025-09-04 08:38:15

Byte Budget

Time of First Successful Submission: 2025-09-04 11:17:59

ClobberCode

Time of First Successful Submission: 2025-09-04 11:40:21

Diverse Delivery

Time of First Successful Submission: 2025-09-04 16:02:34

Pocket Payload

Time of First Successful Submission: 2025-09-04 16:06:58

Micro Menace

Time of First Successful Submission: 2025-09-04 16:22:29

Login Leakage (Easy)

Time of First Successful Submission: 2025-09-05 08:17:23

Login Leakage (Hard)

Time of First Successful Submission: 2025-09-05 08:28:39

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-09-05 08:47:50

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-09-05 08:50:49

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-09-05 09:21:31

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-09-05 09:18:06

Pointer Problems (Easy)

Time of First Successful Submission: 2025-09-05 15:27:41

Pointer Problems (Hard)

Time of First Successful Submission: 2025-09-05 15:20:26

Anomalous Array (Easy)

Time of First Successful Submission: 2025-09-05 16:31:52

Anomalous Array (Hard)

Time of First Successful Submission: 2025-09-05 16:35:43

Now you got it (Easy)

Time of First Successful Submission: 2025-09-05 17:26:49

Now you got it (Hard)

Time of First Successful Submission: 2025-09-05 18:16:54

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-09-06 09:10:08

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-09-06 09:39:27

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-09-06 11:48:13

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-09-06 11:55:04

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-09-07 11:43:27

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-09-07 11:48:03

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-09-07 11:49:46

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-09-07 12:13:43

Latent Leak (Easy)

Time of First Successful Submission: 2025-09-07 12:41:40

Latent Leak (Hard)

Time of First Successful Submission: 2025-09-07 12:51:02

Fork Foolery (Easy)

Time of First Successful Submission: 2025-09-07 15:21:06

Fork Foolery (Hard)

Time of First Successful Submission: 2025-09-07 15:36:10

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-09-07 17:08:26

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-09-07 17:23:34

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-09-07 17:32:11

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-09-07 17:46:32

Can It Fizz?

Time of First Successful Submission: 2025-09-08 15:23:34

Does It Buzz?

Time of First Successful Submission: 2025-09-08 18:16:57

Make It FizzBuzz

Time of First Successful Submission: 2025-09-09 07:17:57

Terrible Token (Easy)

Time of First Successful Submission: 2025-09-09 07:53:59

Terrible Token (Hard)

Time of First Successful Submission: 2025-09-09 08:12:10

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-09-09 11:01:37

Tangled Ticket (Hard)

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

Bit Bender

Time of First Successful Submission: 2025-09-09 11:53:10

Substitution Sorcery

Time of First Successful Submission: 2025-09-09 13:05:28

Meager Mangler (Easy)

Time of First Successful Submission: 2025-09-09 13:43:28

Meager Mangler (Hard)

Time of First Successful Submission: 2025-09-09 13:45:32

Monstrous Mangler (Easy)

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

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-09-09 14:20:35

Patched Up (Easy)

Time of First Successful Submission: 2025-09-09 15:31:56

Patched Up (Hard)

Time of First Successful Submission: 2025-09-10 09:58:27

Puzzle Patch (Easy)

Time of First Successful Submission: 2025-09-10 10:39:34

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-09-10 10:54:40

Patch Perfect (Easy)

Time of First Successful Submission: 2025-09-10 11:43:48

Patch Perfect (Hard)

Time of First Successful Submission: 2025-09-10 11:50:35

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-09-11 07:46:35

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-09-11 11:27:57

Know the Yancode (Easy)

Time of First Successful Submission: 2025-09-11 12:56:56

Know the Yancode (Hard)

Time of First Successful Submission: 2025-09-11 15:44:58

Master the Yancode (Easy)

Time of First Successful Submission: 2025-09-11 15:40:27

Master the Yancode (Hard)

Time of First Successful Submission: 2025-09-11 16:03:26

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-09-11 16:09:49

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-09-11 16:16:42

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-09-12 09:23:58

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-09-12 11:46:09

The Yangler (Easy)

Time of First Successful Submission: 2025-09-14 08:24:52

The Yangler (Hard)

Time of First Successful Submission: 2025-09-14 08:25:02

Yancraft (Easy)

Time of First Successful Submission: 2025-09-14 08:25:12

Yancraft (Hard)

Time of First Successful Submission: 2025-09-15 15:57:38

Yansanity (Easy)

Time of First Successful Submission: 2025-09-13 10:19:25

Yansanity (Hard)

Time of First Successful Submission: 2025-09-13 17:28:14

When the Cow Says Moo

Time of First Successful Submission: 2025-09-14 08:21:37

Predictable Migration

Time of First Successful Submission: 2025-09-16 11:19:10

Hashing Heifers

Time of First Successful Submission: 2025-09-16 12:59:32

Salty Stampede

Time of First Successful Submission: 2025-09-16 16:56:20

Loose Link (Easy)

Time of First Successful Submission: 2025-09-17 15:28:49

Loose Link (Hard)

Time of First Successful Submission: 2025-09-17 15:59:34

Call Chain (Easy)

Time of First Successful Submission: 2025-09-17 16:53:10

Call Chain (Hard)

Time of First Successful Submission: 2025-09-17 16:57:54

Chain of Command (Easy)

Time of First Successful Submission: 2025-09-18 06:53:49

Chain of Command (Hard)

Time of First Successful Submission: 2025-09-18 06:58:59

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-09-18 09:19:03

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-09-23 20:13:01

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-09-19 07:33:29

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-09-23 20:18:17

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-09-19 07:33:42

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-09-23 20:23:51

Leaky Libc (Easy)

Time of First Successful Submission: 2025-09-20 05:28:50

Leaky Libc (Hard)

Time of First Successful Submission: 2025-09-29 16:07:40

Putsception (Easy)

Time of First Successful Submission: 2025-09-21 11:52:42

Putsception (Hard)

Time of First Successful Submission: 2025-09-29 16:07:57

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-10-05 09:53:01

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-10-05 09:53:10

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-10-05 09:53:18

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-10-05 09:53:29

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-05 09:53:38

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-05 09:53:48

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-05 09:53:58

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-05 09:54:05

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-09-21 13:22:14

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-09-30 15:30:03

ROP Roulette (Easy)

Time of First Successful Submission: 2025-09-22 10:53:02

ROP Roulette (Hard)

Time of First Successful Submission: 2025-10-05 09:54:16

Libc Lottery (Easy)

Time of First Successful Submission: 2025-09-24 11:56:57

Libc Lottery (Hard)

Time of First Successful Submission: 2025-09-24 12:05:52

Freebie (Easy)

Time of First Successful Submission: 2025-09-25 15:42:51

Freebie (Hard)

Time of First Successful Submission: 2025-09-25 15:57:47

Freebin Feint (Easy)

Time of First Successful Submission: 2025-09-25 16:00:34

Freebin Feint (Hard)

Time of First Successful Submission: 2025-09-26 17:24:17

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-09-25 16:08:15

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-09-26 17:18:52

Fickle Free (Easy)

Time of First Successful Submission: 2025-09-26 07:48:24

Fickle Free (Hard)

Time of First Successful Submission: 2025-09-26 17:17:35

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-09-26 15:46:45

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-09-26 17:16:21

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-09-26 16:05:23

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-09-26 17:14:42

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-09-26 17:30:32

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-09-26 17:33:00

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-09-27 15:02:15

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-09-28 16:42:09

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-10-01 13:59:17

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-10-01 15:40:21

Sus Sequence (Easy)

Time of First Successful Submission: 2025-10-02 15:40:16

Sus Sequence (Hard)

Time of First Successful Submission: 2025-10-02 15:42:22

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-02 17:00:44

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-02 17:28:08

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-03 08:03:21

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-03 17:41:38

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-03 08:23:07

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-03 17:44:43

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-03 09:40:37

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-03 17:59:42

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-05 10:36:01

Ephemeral Echo (Hard)

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

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-07 08:16:10

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-09 09:32:36

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-09 09:23:29

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-09 09:34:54

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-09 09:29:02

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-09 09:42:53

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-09 10:42:58

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-09 11:17:58

Tcache Terror (Easy)

Time of First Successful Submission: 2025-10-09 20:43:12

Tcache Terror (Hard)

Time of First Successful Submission: 2025-10-09 20:45:32

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-10 10:48:35

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-10 11:02:15

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-10 13:36:56

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-19 20:14:13

Return to YanLand (Easy)

Time of First Successful Submission: 2025-10-14 11:18:40

Return to YanLand (Hard)

Time of First Successful Submission: 2025-10-14 11:49:22

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-10-15 10:39:58

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-10-19 19:42:37

The YanFilter (Easy)

Time of First Successful Submission: 2025-10-15 11:35:31

The YanFilter (Hard)

Time of First Successful Submission: 2025-10-20 07:47:30

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-10-17 13:19:34

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-10-20 07:50:21

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-10-19 17:00:38

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-10-19 18:10:56

System Security

13 / 95 1713 / 3185

chroot-escape-basic

Time of First Successful Submission: 2025-10-20 09:48:49

chroot-shellcode

Time of First Successful Submission: 2025-10-20 11:28:08

chroot-proper

Time of First Successful Submission: 2025-10-20 11:32:32

seccomp-basic

Time of First Successful Submission: 2025-10-20 12:45:01

seccomp-linkat

Time of First Successful Submission: 2025-10-20 13:04:16

seccomp-fchdir

Time of First Successful Submission: 2025-10-20 13:08:54

seccomp-rechroot

Time of First Successful Submission: 2025-10-20 13:18:12

seccomp-only

Time of First Successful Submission: 2025-10-20 14:50:50

seccomp-arch32

Time of First Successful Submission: 2025-10-20 15:14:31

seccomp-minimal

Time of First Successful Submission: 2025-10-20 15:36:24

seccomp-timebased

Time of First Successful Submission: 2025-10-20 16:17:32

seccomp-readonly

Time of First Successful Submission: 2025-10-20 17:38:27

process-isolation

Time of First Successful Submission: 2025-10-21 09:09:37

Start Here

11 / 12 1938 / 38368

Using the Terminal

Time of First Successful Submission: 2025-08-21 13:59:10

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-19 12:34:09

Using the GUI Desktop

Time of First Successful Submission: 2025-02-19 12:36:39

Pasting into the Desktop

Time of First Successful Submission: 2025-02-19 12:37:56

Restarting Challenges

Time of First Successful Submission: 2025-02-19 12:39:06

Challenge Programs

Time of First Successful Submission: 2025-02-19 12:41:27

The Flag File

Time of First Successful Submission: 2025-02-19 12:43:08

Using Privileged Mode

Time of First Successful Submission: 2025-02-19 12:48:20

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-19 12:49:53

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-19 12:50:19

Linux Luminarium

126 / 128 1705 / 28373

Intro to Commands

Time of First Successful Submission: 2025-02-26 12:34:06

Intro to Arguments

Time of First Successful Submission: 2025-02-26 12:34:44

Command History

Time of First Successful Submission: 2025-08-21 15:18:37

The Root

Time of First Successful Submission: 2025-02-26 13:13:40

Program and absolute paths

Time of First Successful Submission: 2025-02-26 13:14:07

Position thy self

Time of First Successful Submission: 2025-02-26 13:15:29

Position elsewhere

Time of First Successful Submission: 2025-02-26 13:16:08

implicit relative paths, from /

Time of First Successful Submission: 2025-02-26 13:17:42

explicit relative paths, from /

Time of First Successful Submission: 2025-02-26 13:20:01

implicit relative path

Time of First Successful Submission: 2025-02-26 13:20:43

home sweet home

Time of First Successful Submission: 2025-02-26 13:23:58

cat: not the pet, but the command!

Time of First Successful Submission: 2025-02-26 13:31:07

catting absolute paths

Time of First Successful Submission: 2025-02-26 13:32:14

more catting practice

Time of First Successful Submission: 2025-02-26 13:32:53

grepping for a needle in a haystack

Time of First Successful Submission: 2025-02-26 13:33:33

comparing files

Time of First Successful Submission: 2025-08-21 15:19:45

listing files

Time of First Successful Submission: 2025-02-26 13:34:32

touching files

Time of First Successful Submission: 2025-02-26 13:35:17

removing files

Time of First Successful Submission: 2025-02-26 13:35:58

moving files

Time of First Successful Submission: 2025-08-21 15:20:20

hidden files

Time of First Successful Submission: 2025-02-26 13:36:29

An Epic Filesystem Quest

Time of First Successful Submission: 2025-02-26 13:39:23

making directories

Time of First Successful Submission: 2025-02-26 13:40:29

finding files

Time of First Successful Submission: 2025-02-26 13:44:57

linking files

Time of First Successful Submission: 2025-02-26 13:49:02

Learning From Documentation

Time of First Successful Submission: 2025-02-26 14:01:23

Learning Complex Usage

Time of First Successful Submission: 2025-02-26 14:07:19

Reading Manuals

Time of First Successful Submission: 2025-02-26 14:27:01

Searching Manuals

Time of First Successful Submission: 2025-02-26 14:29:07

Searching For Manuals

Time of First Successful Submission: 2025-02-26 14:43:13

Helpful Programs

Time of First Successful Submission: 2025-02-26 14:44:18

Help for Builtins

Time of First Successful Submission: 2025-02-26 14:45:22

Matching with *

Time of First Successful Submission: 2025-02-27 09:05:28

Matching with ?

Time of First Successful Submission: 2025-02-27 09:06:03

Matching with []

Time of First Successful Submission: 2025-02-27 09:07:12

Matching paths with []

Time of First Successful Submission: 2025-02-27 09:07:57

Multiple globs

Time of First Successful Submission: 2025-08-21 15:21:29

Mixing globs

Time of First Successful Submission: 2025-02-27 09:11:43

Exclusionary globbing

Time of First Successful Submission: 2025-02-27 09:13:12

Tab completion

Time of First Successful Submission: 2025-08-21 15:22:03

Multiple options for tab completion

Time of First Successful Submission: 2025-08-21 15:24:30

Tab completion on commands

Time of First Successful Submission: 2025-08-21 15:26:17

Redirecting output

Time of First Successful Submission: 2025-02-27 09:14:06

Redirecting more output

Time of First Successful Submission: 2025-02-27 09:15:10

Appending output

Time of First Successful Submission: 2025-02-27 09:16:25

Redirecting errors

Time of First Successful Submission: 2025-02-27 09:18:02

Redirecting input

Time of First Successful Submission: 2025-02-27 09:18:50

Grepping stored results

Time of First Successful Submission: 2025-02-27 09:19:49

Grepping live output

Time of First Successful Submission: 2025-02-27 09:20:25

Grepping errors

Time of First Successful Submission: 2025-02-27 09:21:36

Filtering with grep -v

Time of First Successful Submission: 2025-08-21 18:20:32

Duplicating piped data with tee

Time of First Successful Submission: 2025-02-27 09:24:50

Process substitution for input

Time of First Successful Submission: 2025-08-21 18:37:11

Writing to multiple programs

Time of First Successful Submission: 2025-02-27 13:59:35

Split-piping stderr and stdout

Time of First Successful Submission: 2025-02-27 14:26:26

Named pipes

Time of First Successful Submission: 2025-08-21 18:16:48

Printing Variables

Time of First Successful Submission: 2025-02-27 14:28:12

Setting Variables

Time of First Successful Submission: 2025-02-27 14:28:47

Multi-word Variables

Time of First Successful Submission: 2025-02-27 14:29:19

Exporting Variables

Time of First Successful Submission: 2025-02-27 14:31:04

Printing Exported Variables

Time of First Successful Submission: 2025-02-27 14:31:31

Storing Command Output

Time of First Successful Submission: 2025-02-27 14:33:00

Reading Input

Time of First Successful Submission: 2025-02-27 14:34:30

Reading Files

Time of First Successful Submission: 2025-02-27 14:36:44

Translating characters

Time of First Successful Submission: 2025-08-21 19:09:15

Deleting characters

Time of First Successful Submission: 2025-08-21 19:09:51

Deleting newlines

Time of First Successful Submission: 2025-08-21 19:10:38

Extracting the first lines with head

Time of First Successful Submission: 2025-08-21 19:11:32

Extracting specific sections of text

Time of First Successful Submission: 2025-08-21 19:14:30

Sorting data

Time of First Successful Submission: 2025-08-21 19:15:44

Listing Processes

Time of First Successful Submission: 2025-02-27 14:42:29

Killing Processes

Time of First Successful Submission: 2025-02-27 14:45:42

Interrupting Processes

Time of First Successful Submission: 2025-02-27 14:47:41

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-21 19:59:49

Suspending Processes

Time of First Successful Submission: 2025-02-27 14:48:15

Resuming Processes

Time of First Successful Submission: 2025-02-27 14:48:46

Backgrounding Processes

Time of First Successful Submission: 2025-02-27 14:50:44

Foregrounding Processes

Time of First Successful Submission: 2025-02-27 14:51:29

Starting Backgrounded Processes

Time of First Successful Submission: 2025-02-27 14:51:56

Process Exit Codes

Time of First Successful Submission: 2025-02-27 14:54:10

Becoming root with su

Time of First Successful Submission: 2025-02-27 15:27:02

Other users with su

Time of First Successful Submission: 2025-02-27 15:27:45

Cracking passwords

Time of First Successful Submission: 2025-02-27 15:31:26

Using sudo

Time of First Successful Submission: 2025-02-27 15:32:54

Changing File Ownership

Time of First Successful Submission: 2025-02-27 14:59:20

Groups and Files

Time of First Successful Submission: 2025-02-27 15:02:19

Fun With Groups Names

Time of First Successful Submission: 2025-02-27 15:03:28

Changing Permissions

Time of First Successful Submission: 2025-02-27 15:06:30

Executable Files

Time of First Successful Submission: 2025-02-27 15:09:14

Permission Tweaking Practice

Time of First Successful Submission: 2025-02-27 15:16:00

Permissions Setting Practice

Time of First Successful Submission: 2025-02-27 15:19:28

The SUID Bit

Time of First Successful Submission: 2025-02-27 15:21:26

Chaining with Semicolons

Time of First Successful Submission: 2025-02-27 15:34:00

Building on Success

Time of First Successful Submission: 2025-08-21 20:01:19

Handling Failure

Time of First Successful Submission: 2025-08-21 20:00:39

Your First Shell Script

Time of First Successful Submission: 2025-02-27 15:35:49

Redirecting Script Output

Time of First Successful Submission: 2025-02-27 15:37:02

Executable Shell Scripts

Time of First Successful Submission: 2025-02-27 15:38:12

Understanding Shebangs

Time of First Successful Submission: 2025-08-21 20:03:17

Scripting with Arguments

Time of First Successful Submission: 2025-08-21 20:04:04

Scripting with Conditionals

Time of First Successful Submission: 2025-08-21 20:07:28

Scripting with Default Cases

Time of First Successful Submission: 2025-08-21 20:09:12

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-21 20:11:28

Reading Shell Scripts

Time of First Successful Submission: 2025-08-24 21:12:58

Launching Screen

Time of First Successful Submission: 2025-08-21 20:12:12

Detaching and Attaching

Time of First Successful Submission: 2025-08-21 20:12:56

Finding Sessions

Time of First Successful Submission: 2025-08-21 20:16:08

Switching Windows

Time of First Successful Submission: 2025-08-21 20:14:40

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-21 20:16:55

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-21 20:17:35

The PATH Variable

Time of First Successful Submission: 2025-02-27 15:40:40

Setting PATH

Time of First Successful Submission: 2025-02-27 15:43:38

Finding Commands

Time of First Successful Submission: 2025-08-21 20:18:17

Adding Commands

Time of First Successful Submission: 2025-02-27 15:46:39

Hijacking Commands

Time of First Successful Submission: 2025-02-27 15:47:26

Bashrc Backdoor

Time of First Successful Submission: 2025-08-21 20:20:26

Sniffing Input

Time of First Successful Submission: 2025-08-21 20:24:34

Overshared Directories

Time of First Successful Submission: 2025-08-21 20:27:09

Tricky Linking

Time of First Successful Submission: 2025-08-21 20:30:23

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-21 20:31:54

Snooping on Configurations

Time of First Successful Submission: 2025-08-21 20:35:17

The Fork Bomb

Time of First Successful Submission: 2025-08-21 20:42:15

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-21 20:53:05

rm -rf /

Time of First Successful Submission: 2025-08-21 20:51:56

Life after rm -rf /

Time of First Successful Submission: 2025-08-21 21:04:32

Finding meaning after rm -rf /

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

Computing 101

69 / 69 298 / 19407

Your First Register

Time of First Successful Submission: 2025-03-26 15:38:26

Your First Syscall

Time of First Successful Submission: 2025-03-26 15:42:50

Exit Codes

Time of First Successful Submission: 2025-03-26 15:46:17

Building Executables

Time of First Successful Submission: 2025-03-26 16:00:17

Moving Between Registers

Time of First Successful Submission: 2025-03-26 16:30:00

Tracing Syscalls

Time of First Successful Submission: 2025-03-27 18:33:59

Starting GDB

Time of First Successful Submission: 2025-03-27 18:54:47

Starting Programs in GDB

Time of First Successful Submission: 2025-03-27 18:57:05

Loading From Memory

Time of First Successful Submission: 2025-03-27 19:22:05

More Loading Practice

Time of First Successful Submission: 2025-03-27 19:24:43

Dereferencing Pointers

Time of First Successful Submission: 2025-03-27 19:33:22

Dereferencing Yourself

Time of First Successful Submission: 2025-03-27 19:36:05

Dereferencing with Offsets

Time of First Successful Submission: 2025-03-27 19:39:27

Stored Addresses

Time of First Successful Submission: 2025-03-27 19:41:56

Double Dereference

Time of First Successful Submission: 2025-03-27 19:45:23

Triple Dereference

Time of First Successful Submission: 2025-03-27 19:46:15

Writing Output

Time of First Successful Submission: 2025-03-28 11:56:07

Chaining Syscalls

Time of First Successful Submission: 2025-03-28 14:11:27

Writing Strings

Time of First Successful Submission: 2025-03-28 14:14:57

Reading Data

Time of First Successful Submission: 2025-03-28 14:23:06

set-register

Time of First Successful Submission: 2025-03-28 19:07:00

set-multiple-registers

Time of First Successful Submission: 2025-03-28 19:10:56

add-to-register

Time of First Successful Submission: 2025-03-28 19:16:13

linear-equation-registers

Time of First Successful Submission: 2025-03-28 19:20:55

integer-division

Time of First Successful Submission: 2025-03-28 19:26:38

modulo-operation

Time of First Successful Submission: 2025-03-28 19:33:31

set-upper-byte

Time of First Successful Submission: 2025-03-29 10:12:20

efficient-modulo

Time of First Successful Submission: 2025-03-29 10:22:28

byte-extraction

Time of First Successful Submission: 2025-03-29 11:51:33

bitwise-and

Time of First Successful Submission: 2025-03-29 21:33:58

check-even

Time of First Successful Submission: 2025-03-29 18:05:46

memory-read

Time of First Successful Submission: 2025-03-29 18:12:27

memory-write

Time of First Successful Submission: 2025-03-29 18:17:04

memory-increment

Time of First Successful Submission: 2025-03-29 18:24:50

byte-access

Time of First Successful Submission: 2025-03-29 18:29:10

memory-size-access

Time of First Successful Submission: 2025-03-29 18:49:08

little-endian-write

Time of First Successful Submission: 2025-03-29 18:55:34

memory-sum

Time of First Successful Submission: 2025-03-29 19:02:23

stack-subtraction

Time of First Successful Submission: 2025-03-29 20:25:59

swap-stack-values

Time of First Successful Submission: 2025-03-29 20:33:07

average-stack-values

Time of First Successful Submission: 2025-03-29 20:41:49

absolute-jump

Time of First Successful Submission: 2025-03-29 20:46:40

relative-jump

Time of First Successful Submission: 2025-03-29 21:13:30

jump-trampoline

Time of First Successful Submission: 2025-03-29 21:18:10

conditional-jump

Time of First Successful Submission: 2025-03-30 09:43:40

indirect-jump

Time of First Successful Submission: 2025-03-30 09:59:01

average-loop

Time of First Successful Submission: 2025-03-30 10:06:58

count-non-zero

Time of First Successful Submission: 2025-03-30 11:00:00

string-lower

Time of First Successful Submission: 2025-03-30 15:11:27

most-common-byte

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

Debugging Programs

Time of First Successful Submission: 2025-04-01 07:06:19

Inspecting Registers

Time of First Successful Submission: 2025-04-01 07:07:46

Examining Memory

Time of First Successful Submission: 2025-04-01 07:17:31

Setting Breakpoints

Time of First Successful Submission: 2025-04-01 07:31:31

GDB Scripting

Time of First Successful Submission: 2025-04-01 08:48:41

Modifying Data

Time of First Successful Submission: 2025-04-01 09:09:20

Modifying Execution

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

Broken Functions

Time of First Successful Submission: 2025-04-01 09:20:02

Exit

Time of First Successful Submission: 2025-04-01 10:22:46

Socket

Time of First Successful Submission: 2025-04-01 10:39:56

Bind

Time of First Successful Submission: 2025-04-01 11:29:08

Listen

Time of First Successful Submission: 2025-04-01 11:41:48

Accept

Time of First Successful Submission: 2025-04-01 11:45:33

Static Response

Time of First Successful Submission: 2025-04-01 13:14:31

Dynamic Response

Time of First Successful Submission: 2025-04-01 14:08:41

Iterative GET Server

Time of First Successful Submission: 2025-04-01 14:17:40

Concurrent GET Server

Time of First Successful Submission: 2025-04-01 14:35:47

Concurrent POST Server

Time of First Successful Submission: 2025-04-09 12:10:49

Web Server

Time of First Successful Submission: 2025-04-09 12:21:41

Playing With Programs

116 / 116 130 / 22235

What's the password?

Time of First Successful Submission: 2025-04-23 08:55:18

... and again!

Time of First Successful Submission: 2025-04-23 08:55:39

Newline Troubles

Time of First Successful Submission: 2025-04-23 08:58:02

Reasoning about files

Time of First Successful Submission: 2025-04-23 09:01:06

Specifying Filenames

Time of First Successful Submission: 2025-04-23 09:02:18

Binary and Hex Encoding

Time of First Successful Submission: 2025-04-23 09:06:50

More Hex

Time of First Successful Submission: 2025-04-23 09:08:55

Decoding Hex

Time of First Successful Submission: 2025-04-23 09:11:01

Decoding Practice

Time of First Successful Submission: 2025-04-23 09:38:29

Encoding Practice

Time of First Successful Submission: 2025-04-23 09:40:44

Hex-encoding ASCII

Time of First Successful Submission: 2025-04-30 11:15:31

Nested Encoding

Time of First Successful Submission: 2025-04-30 11:26:23

Hex-encoding UTF-8

Time of First Successful Submission: 2025-04-30 12:14:28

UTF Mixups

Time of First Successful Submission: 2025-04-30 12:20:26

Modifying Encoded Data

Time of First Successful Submission: 2025-04-30 12:23:24

Decoding Base64

Time of First Successful Submission: 2025-04-30 12:25:57

Encoding Base64

Time of First Successful Submission: 2025-04-30 12:27:14

Dealing with Obfuscation

Time of First Successful Submission: 2025-04-30 12:30:36

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-04-30 12:33:32

Your First HTTP Request

Time of First Successful Submission: 2025-05-12 10:39:29

Reading Flask

Time of First Successful Submission: 2025-05-12 10:45:56

Commented Data

Time of First Successful Submission: 2025-05-12 10:47:43

HTTP Metadata

Time of First Successful Submission: 2025-05-12 10:49:58

HTTP (netcat)

Time of First Successful Submission: 2025-05-12 10:59:48

HTTP Paths (netcat)

Time of First Successful Submission: 2025-05-12 11:00:32

HTTP (curl)

Time of First Successful Submission: 2025-05-12 11:01:50

HTTP (python)

Time of First Successful Submission: 2025-05-12 11:03:57

HTTP Host Header (python)

Time of First Successful Submission: 2025-05-12 11:08:11

HTTP Host Header (curl)

Time of First Successful Submission: 2025-05-12 11:10:37

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-05-12 11:12:10

URL Encoding (netcat)

Time of First Successful Submission: 2025-05-12 11:20:43

HTTP GET Parameters

Time of First Successful Submission: 2025-05-12 11:23:08

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-05-12 11:25:11

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-05-12 11:27:57

HTTP Forms

Time of First Successful Submission: 2025-05-12 11:29:56

HTTP Forms (curl)

Time of First Successful Submission: 2025-05-12 11:30:38

HTTP Forms (netcat)

Time of First Successful Submission: 2025-05-12 11:35:55

HTTP Forms (python)

Time of First Successful Submission: 2025-05-12 11:36:35

HTTP Forms Without Forms

Time of First Successful Submission: 2025-05-12 11:37:38

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-05-12 11:39:58

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-05-12 11:44:38

HTTP Redirects (netcat)

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

HTTP Redirects (curl)

Time of First Successful Submission: 2025-05-12 12:28:54

HTTP Redirects (python)

Time of First Successful Submission: 2025-05-12 12:29:23

HTTP Cookies (curl)

Time of First Successful Submission: 2025-05-12 12:36:02

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-05-13 08:04:20

HTTP Cookies (python)

Time of First Successful Submission: 2025-05-13 08:06:19

Server State (python)

Time of First Successful Submission: 2025-05-13 08:08:14

Listening Web

Time of First Successful Submission: 2025-05-13 09:08:08

Speaking Redirects

Time of First Successful Submission: 2025-05-13 09:27:22

JavaScript Redirects

Time of First Successful Submission: 2025-05-13 09:55:21

Including JavaScript

Time of First Successful Submission: 2025-05-13 10:01:33

HTTP (javascript)

Time of First Successful Submission: 2025-05-13 10:08:25

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-05-13 10:11:50

HTTP Forms (javascript)

Time of First Successful Submission: 2025-05-13 10:38:36

cat

Time of First Successful Submission: 2025-05-01 15:42:50

more

Time of First Successful Submission: 2025-05-01 15:44:40

less

Time of First Successful Submission: 2025-05-01 15:45:23

tail

Time of First Successful Submission: 2025-05-01 15:46:25

head

Time of First Successful Submission: 2025-05-01 15:52:09

sort

Time of First Successful Submission: 2025-05-01 15:52:47

vim

Time of First Successful Submission: 2025-05-01 16:09:35

emacs

Time of First Successful Submission: 2025-05-01 16:20:28

nano

Time of First Successful Submission: 2025-05-07 07:01:09

rev

Time of First Successful Submission: 2025-05-07 07:02:35

od

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

hd

Time of First Successful Submission: 2025-05-07 07:38:48

xxd

Time of First Successful Submission: 2025-05-07 07:45:38

base32

Time of First Successful Submission: 2025-05-07 08:06:03

base64

Time of First Successful Submission: 2025-05-07 08:06:36

split

Time of First Successful Submission: 2025-05-07 12:34:53

gzip

Time of First Successful Submission: 2025-05-10 15:01:56

bzip2

Time of First Successful Submission: 2025-05-10 15:08:56

zip

Time of First Successful Submission: 2025-05-10 15:22:10

tar

Time of First Successful Submission: 2025-05-10 15:32:20

ar

Time of First Successful Submission: 2025-05-10 15:42:48

cpio

Time of First Successful Submission: 2025-05-10 16:04:46

genisoimage

Time of First Successful Submission: 2025-05-10 16:20:33

env

Time of First Successful Submission: 2025-05-10 16:27:18

find

Time of First Successful Submission: 2025-05-10 16:36:03

make

Time of First Successful Submission: 2025-05-10 16:45:14

nice

Time of First Successful Submission: 2025-05-10 16:48:30

timeout

Time of First Successful Submission: 2025-05-10 16:50:07

stdbuf

Time of First Successful Submission: 2025-05-10 16:51:28

setarch

Time of First Successful Submission: 2025-05-10 16:54:48

watch

Time of First Successful Submission: 2025-05-10 16:55:43

socat

Time of First Successful Submission: 2025-05-10 16:58:28

whiptail

Time of First Successful Submission: 2025-05-12 07:59:45

awk

Time of First Successful Submission: 2025-05-12 08:22:08

sed

Time of First Successful Submission: 2025-05-12 08:25:03

ed

Time of First Successful Submission: 2025-05-12 08:25:53

chown

Time of First Successful Submission: 2025-05-12 08:26:36

chmod

Time of First Successful Submission: 2025-05-12 08:27:14

cp

Time of First Successful Submission: 2025-05-12 08:36:43

mv

Time of First Successful Submission: 2025-05-12 09:01:55

perl

Time of First Successful Submission: 2025-05-12 09:13:21

python

Time of First Successful Submission: 2025-05-12 09:15:00

ruby

Time of First Successful Submission: 2025-05-12 09:15:36

bash

Time of First Successful Submission: 2025-05-12 09:21:39

date

Time of First Successful Submission: 2025-05-12 09:22:34

dmesg

Time of First Successful Submission: 2025-05-12 09:24:04

wc

Time of First Successful Submission: 2025-05-12 09:26:19

gcc

Time of First Successful Submission: 2025-05-12 09:31:05

as

Time of First Successful Submission: 2025-05-12 09:31:40

wget

Time of First Successful Submission: 2025-05-12 09:43:10

ssh-keygen

Time of First Successful Submission: 2025-05-12 10:32:38

SQL Queries

Time of First Successful Submission: 2025-04-30 13:53:28

Filtering SQL

Time of First Successful Submission: 2025-04-30 13:56:10

Choosing Columns

Time of First Successful Submission: 2025-04-30 13:57:38

Exclusionary Filtering

Time of First Successful Submission: 2025-04-30 14:10:48

Filtering Strings

Time of First Successful Submission: 2025-04-30 14:16:29

Filtering on Expressions

Time of First Successful Submission: 2025-04-30 14:18:38

SELECTing Expressions

Time of First Successful Submission: 2025-04-30 14:43:15

Composite Conditions

Time of First Successful Submission: 2025-05-01 15:34:41

Reaching Your LIMITs

Time of First Successful Submission: 2025-05-01 15:36:26

Querying Metadata

Time of First Successful Submission: 2025-05-01 15:38:17

CybHer Dojo

11 / 104 2087 / 38586

Using the Terminal

Time of First Successful Submission: 2025-08-21 13:59:10

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-19 12:34:09

Using the GUI Desktop

Time of First Successful Submission: 2025-02-19 12:36:39

Pasting into the Desktop

Time of First Successful Submission: 2025-02-19 12:37:56

Restarting Challenges

Time of First Successful Submission: 2025-02-19 12:39:06

Getting Help

Time of First Successful Submission: 2025-02-19 12:40:21

Challenge Programs

Time of First Successful Submission: 2025-02-19 12:41:27

The Flag File

Time of First Successful Submission: 2025-02-19 12:43:08

Using Privileged Mode

Time of First Successful Submission: 2025-02-19 12:48:20

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-19 12:49:53

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-19 12:50:19

GCA CTF

11 / 104 2087 / 38586

Using the Terminal

Time of First Successful Submission: 2025-08-21 13:59:10

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-19 12:34:09

Using the GUI Desktop

Time of First Successful Submission: 2025-02-19 12:36:39

Pasting into the Desktop

Time of First Successful Submission: 2025-02-19 12:37:56

Restarting Challenges

Time of First Successful Submission: 2025-02-19 12:39:06

Getting Help

Time of First Successful Submission: 2025-02-19 12:40:21

Challenge Programs

Time of First Successful Submission: 2025-02-19 12:41:27

The Flag File

Time of First Successful Submission: 2025-02-19 12:43:08

Using Privileged Mode

Time of First Successful Submission: 2025-02-19 12:48:20

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-19 12:49:53

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-19 12:50:19