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2 / 202 14999 / 22791

HTTP (curl)

Time of First Successful Submission: 2024-09-16 21:25:47

Triple Dereference

Time of First Successful Submission: 2025-08-31 23:15:14

ARM Architecture

15 / 28 288 / 692

Level1

Time of First Successful Submission: 2025-11-29 05:00:11

Level2

Time of First Successful Submission: 2025-11-29 17:48:31

Level3

Time of First Successful Submission: 2025-11-29 18:15:13

Level4

Time of First Successful Submission: 2025-11-29 18:16:08

Level5

Time of First Successful Submission: 2025-11-29 18:27:26

Level6

Time of First Successful Submission: 2025-11-29 20:08:47

Level7

Time of First Successful Submission: 2025-11-29 20:58:53

Level8

Time of First Successful Submission: 2025-11-29 21:03:19

Level9

Time of First Successful Submission: 2025-11-29 21:19:07

Level10

Time of First Successful Submission: 2025-11-29 21:24:07

Level11

Time of First Successful Submission: 2025-11-29 21:51:14

Level12

Time of First Successful Submission: 2025-11-29 22:03:42

Level13

Time of First Successful Submission: 2025-11-29 22:17:50

Level14

Time of First Successful Submission: 2025-11-29 23:15:15

Level15

Time of First Successful Submission: 2025-11-29 23:57:20

Intro to Programming Languages

15 / 234 3653 / 31939

Commands

Time of First Successful Submission: 2024-09-04 23:23:28

Command Arguments

Time of First Successful Submission: 2024-09-08 03:58:15

Command History

Time of First Successful Submission: 2025-08-26 15:55:16

The Root Path

Time of First Successful Submission: 2024-09-08 03:59:29

Absolute Paths

Time of First Successful Submission: 2024-09-08 04:00:14

Changing position

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

Changing to an Absolute Path

Time of First Successful Submission: 2024-12-24 05:41:45

Relative Paths

Time of First Successful Submission: 2024-09-08 04:08:42

Cat

Time of First Successful Submission: 2024-12-24 05:57:21

Ls

Time of First Successful Submission: 2025-08-28 15:56:54

Ls All

Time of First Successful Submission: 2025-08-28 16:01:29

Find

Time of First Successful Submission: 2024-09-08 04:17:33

Piping Echo

Time of First Successful Submission: 2024-09-08 04:28:44

Piping Stdout

Time of First Successful Submission: 2024-09-08 04:32:35

Piping Stdin

Time of First Successful Submission: 2024-09-08 04:37:04

The Art of the Shell

2 / 55 250 / 491

The Transient Path

Time of First Successful Submission: 2025-02-28 22:47:40

Ferocious Functionality

Time of First Successful Submission: 2025-02-28 22:51:46

XNU Dojo

15 / 61 299 / 711

Level1

Time of First Successful Submission: 2025-11-29 05:00:11

Level2

Time of First Successful Submission: 2025-11-29 17:48:31

Level3

Time of First Successful Submission: 2025-11-29 18:15:13

Level4

Time of First Successful Submission: 2025-11-29 18:16:08

Level5

Time of First Successful Submission: 2025-11-29 18:27:26

Level6

Time of First Successful Submission: 2025-11-29 20:08:47

Level7

Time of First Successful Submission: 2025-11-29 20:58:53

Level8

Time of First Successful Submission: 2025-11-29 21:03:19

Level9

Time of First Successful Submission: 2025-11-29 21:19:07

Level10

Time of First Successful Submission: 2025-11-29 21:24:07

Level11

Time of First Successful Submission: 2025-11-29 21:51:14

Level12

Time of First Successful Submission: 2025-11-29 22:03:42

Level13

Time of First Successful Submission: 2025-11-29 22:17:50

Level14

Time of First Successful Submission: 2025-11-29 23:15:15

Level15

Time of First Successful Submission: 2025-11-29 23:57:20

Intro to Cybersecurity

63 / 183 5017 / 20011

Path Traversal 1

Time of First Successful Submission: 2025-05-10 06:03:00

Path Traversal 2

Time of First Successful Submission: 2025-05-10 06:14:03

CMDi 1

Time of First Successful Submission: 2025-05-11 03:09:14

CMDi 2

Time of First Successful Submission: 2025-05-11 03:11:16

CMDi 3

Time of First Successful Submission: 2025-05-11 03:17:41

CMDi 4

Time of First Successful Submission: 2025-05-11 04:02:40

CMDi 5

Time of First Successful Submission: 2025-05-11 04:06:15

Authentication Bypass 1

Time of First Successful Submission: 2025-05-11 06:05:29

Authentication Bypass 2

Time of First Successful Submission: 2025-05-11 06:17:09

SQLi 1

Time of First Successful Submission: 2025-05-11 20:49:24

SQLi 2

Time of First Successful Submission: 2025-05-11 20:51:41

SQLi 3

Time of First Successful Submission: 2025-05-11 21:53:06

SQLi 4

Time of First Successful Submission: 2025-05-11 21:57:28

SQLi 5

Time of First Successful Submission: 2025-05-20 16:44:04

XSS 1

Time of First Successful Submission: 2025-05-22 02:30:30

XSS 2

Time of First Successful Submission: 2025-05-22 02:37:12

XSS 3

Time of First Successful Submission: 2025-05-22 03:23:50

XSS 4

Time of First Successful Submission: 2025-05-22 03:40:43

One-time Pad

Time of First Successful Submission: 2024-09-11 20:45:55

Many-time Pad

Time of First Successful Submission: 2024-09-15 06:11:48

AES

Time of First Successful Submission: 2024-09-13 15:24:22

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-09-17 23:36:05

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-09-18 02:07:05

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-12-07 07:49:01

Reading Endianness (Python)

Time of First Successful Submission: 2025-09-18 02:12:31

Reading Endianness (C)

Time of First Successful Submission: 2025-09-18 02:14:29

Reading Endianness (x86)

Time of First Successful Submission: 2024-12-07 07:57:59

Version Information (Python)

Time of First Successful Submission: 2025-09-18 02:36:53

Version Information (C)

Time of First Successful Submission: 2025-09-18 02:40:55

Version Information (x86)

Time of First Successful Submission: 2024-12-07 08:18:05

Metadata and Data (Python)

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

Metadata and Data (C)

Time of First Successful Submission: 2025-09-18 03:20:05

Metadata and Data (x86)

Time of First Successful Submission: 2024-12-07 08:28:47

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-18 03:25:31

Input Restrictions (C)

Time of First Successful Submission: 2025-09-18 03:29:33

Input Restrictions (x86)

Time of First Successful Submission: 2024-12-08 23:13:23

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-22 23:39:46

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-22 23:44:58

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-12-08 23:42:02

A Basic cIMG (Python)

Time of First Successful Submission: 2025-09-24 23:24:36

A Basic cIMG (C)

Time of First Successful Submission: 2025-10-21 17:15:16

A Basic cIMG (x86)

Time of First Successful Submission: 2024-12-09 00:30:07

Your First Overflow (easy)

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

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-30 07:42:49

Precision (easy)

Time of First Successful Submission: 2024-12-09 09:30:11

Precision (hard)

Time of First Successful Submission: 2025-03-20 00:35:05

Variable Control (easy)

Time of First Successful Submission: 2024-11-30 22:53:41

Variable Control (hard)

Time of First Successful Submission: 2024-11-30 23:56:30

Control Hijack (easy)

Time of First Successful Submission: 2024-12-01 06:14:42

Control Hijack (hard)

Time of First Successful Submission: 2024-12-01 06:50:25

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-20 15:59:24

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-20 16:11:25

PIEs (easy)

Time of First Successful Submission: 2025-03-21 00:10:21

PIEs (hard)

Time of First Successful Submission: 2025-03-21 00:11:49

String Lengths (easy)

Time of First Successful Submission: 2025-03-21 00:42:48

String Lengths (hard)

Time of First Successful Submission: 2025-03-21 00:48:08

Basic Shellcode

Time of First Successful Submission: 2025-03-26 23:27:18

NOP Sleds

Time of First Successful Submission: 2025-03-27 00:09:15

NULL-Free Shellcode

Time of First Successful Submission: 2025-05-06 20:04:30

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-05-08 05:55:56

Hijack to (Mapped) Shellcode (hard)

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

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-05-09 06:48:32

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-05-09 07:00:13

Program Security

5 / 162 7026 / 9557

ello ackers!

Time of First Successful Submission: 2026-03-04 17:24:57

Bounds Breaker (Easy)

Time of First Successful Submission: 2024-12-01 06:10:39

Bounds Breaker (Hard)

Time of First Successful Submission: 2024-12-01 06:59:46

Terrible Token (Easy)

Time of First Successful Submission: 2024-09-28 04:02:43

Terrible Token (Hard)

Time of First Successful Submission: 2024-09-28 04:11:03

Start Here

11 / 12 3373 / 43264

Using the Terminal

Time of First Successful Submission: 2025-08-26 15:17:41

Using the VSCode Workspace

Time of First Successful Submission: 2024-12-10 21:27:20

Using the GUI Desktop

Time of First Successful Submission: 2024-12-10 21:28:18

Pasting into the Desktop

Time of First Successful Submission: 2024-12-10 21:29:11

Restarting Challenges

Time of First Successful Submission: 2024-12-10 21:30:48

Challenge Programs

Time of First Successful Submission: 2025-08-26 15:34:12

The Flag File

Time of First Successful Submission: 2025-08-26 15:35:49

Using Privileged Mode

Time of First Successful Submission: 2025-08-26 15:39:19

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-26 15:42:54

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-26 15:43:49

Linux Luminarium

128 / 128 793 / 32348

Intro to Commands

Time of First Successful Submission: 2024-09-04 23:23:28

Intro to Arguments

Time of First Successful Submission: 2024-09-08 03:58:15

Command History

Time of First Successful Submission: 2025-08-26 15:55:16

The Root

Time of First Successful Submission: 2024-09-08 03:59:29

Program and absolute paths

Time of First Successful Submission: 2024-09-08 04:00:14

Position thy self

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

Position elsewhere

Time of First Successful Submission: 2024-12-24 05:41:45

implicit relative paths, from /

Time of First Successful Submission: 2024-09-08 04:08:42

explicit relative paths, from /

Time of First Successful Submission: 2024-09-08 04:10:34

implicit relative path

Time of First Successful Submission: 2024-09-08 04:11:54

home sweet home

Time of First Successful Submission: 2024-09-08 04:13:28

cat: not the pet, but the command!

Time of First Successful Submission: 2024-12-24 05:57:21

catting absolute paths

Time of First Successful Submission: 2024-12-24 05:57:50

more catting practice

Time of First Successful Submission: 2025-08-28 15:50:25

grepping for a needle in a haystack

Time of First Successful Submission: 2024-09-08 04:14:30

comparing files

Time of First Successful Submission: 2025-08-28 15:52:30

listing files

Time of First Successful Submission: 2025-08-28 15:56:54

touching files

Time of First Successful Submission: 2025-08-28 15:57:52

removing files

Time of First Successful Submission: 2025-08-28 15:58:33

moving files

Time of First Successful Submission: 2025-08-28 16:00:13

copying files

Time of First Successful Submission: 2025-12-09 19:46:55

hidden files

Time of First Successful Submission: 2025-08-28 16:01:29

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-28 16:06:46

making directories

Time of First Successful Submission: 2025-08-28 16:07:28

finding files

Time of First Successful Submission: 2024-09-08 04:17:33

linking files

Time of First Successful Submission: 2025-08-28 16:13:36

Learning From Documentation

Time of First Successful Submission: 2024-09-08 04:18:37

Learning Complex Usage

Time of First Successful Submission: 2025-08-28 16:14:55

Reading Manuals

Time of First Successful Submission: 2024-09-08 04:24:37

Searching Manuals

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

Searching For Manuals

Time of First Successful Submission: 2025-08-28 16:19:35

Helpful Programs

Time of First Successful Submission: 2025-08-28 16:31:54

Help for Builtins

Time of First Successful Submission: 2025-08-28 19:13:10

Matching with *

Time of First Successful Submission: 2024-09-08 04:26:20

Matching with ?

Time of First Successful Submission: 2025-08-26 15:58:53

Matching with []

Time of First Successful Submission: 2025-08-26 16:00:13

Matching paths with []

Time of First Successful Submission: 2025-08-26 16:01:35

Multiple globs

Time of First Successful Submission: 2025-08-26 16:03:12

Mixing globs

Time of First Successful Submission: 2025-08-26 16:08:28

Exclusionary globbing

Time of First Successful Submission: 2025-08-26 16:09:53

Tab completion

Time of First Successful Submission: 2025-08-27 20:33:30

Multiple options for tab completion

Time of First Successful Submission: 2025-08-27 20:42:21

Tab completion on commands

Time of First Successful Submission: 2025-08-27 20:43:18

Redirecting output

Time of First Successful Submission: 2024-09-08 04:28:44

Redirecting more output

Time of First Successful Submission: 2024-09-08 04:32:35

Appending output

Time of First Successful Submission: 2025-08-27 20:46:43

Redirecting errors

Time of First Successful Submission: 2024-09-08 04:34:24

Redirecting input

Time of First Successful Submission: 2024-09-08 04:37:04

Grepping stored results

Time of First Successful Submission: 2025-08-27 20:50:58

Grepping live output

Time of First Successful Submission: 2025-08-27 20:52:44

Grepping errors

Time of First Successful Submission: 2025-08-27 20:54:15

Filtering with grep -v

Time of First Successful Submission: 2025-08-27 20:55:27

Filtering with sed

Time of First Successful Submission: 2025-12-10 03:38:39

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-27 20:58:40

Process substitution for input

Time of First Successful Submission: 2025-08-27 21:02:45

Writing to multiple programs

Time of First Successful Submission: 2025-08-27 21:42:22

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-27 21:54:52

Named pipes

Time of First Successful Submission: 2025-08-27 21:58:09

Printing Variables

Time of First Successful Submission: 2025-08-28 02:05:18

Setting Variables

Time of First Successful Submission: 2025-08-28 02:07:12

Multi-word Variables

Time of First Successful Submission: 2025-08-28 02:09:24

Exporting Variables

Time of First Successful Submission: 2025-08-28 02:23:07

Printing Exported Variables

Time of First Successful Submission: 2025-08-28 02:24:03

Storing Command Output

Time of First Successful Submission: 2025-08-28 02:25:40

Reading Input

Time of First Successful Submission: 2025-08-28 02:27:31

Reading Files

Time of First Successful Submission: 2025-08-28 02:32:15

Translating characters

Time of First Successful Submission: 2025-08-28 02:36:55

Deleting characters

Time of First Successful Submission: 2025-08-28 02:38:44

Deleting newlines

Time of First Successful Submission: 2025-08-28 02:39:54

Extracting the first lines with head

Time of First Successful Submission: 2025-08-28 02:41:32

Extracting specific sections of text

Time of First Successful Submission: 2025-08-28 02:43:13

Sorting data

Time of First Successful Submission: 2025-08-28 02:44:27

Listing Processes

Time of First Successful Submission: 2025-08-27 22:05:07

Killing Processes

Time of First Successful Submission: 2025-08-27 22:07:12

Interrupting Processes

Time of First Successful Submission: 2025-08-28 01:31:26

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-28 01:35:41

Suspending Processes

Time of First Successful Submission: 2025-08-28 01:37:43

Resuming Processes

Time of First Successful Submission: 2025-08-28 01:39:09

Backgrounding Processes

Time of First Successful Submission: 2025-08-28 01:45:00

Foregrounding Processes

Time of First Successful Submission: 2025-08-28 01:48:01

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-28 01:49:38

Process Exit Codes

Time of First Successful Submission: 2025-08-28 01:50:43

Becoming root with su

Time of First Successful Submission: 2025-08-28 19:17:20

Other users with su

Time of First Successful Submission: 2025-08-28 19:18:41

Cracking passwords

Time of First Successful Submission: 2025-08-28 20:58:46

Using sudo

Time of First Successful Submission: 2025-08-28 21:02:26

Changing File Ownership

Time of First Successful Submission: 2024-09-08 04:45:48

Groups and Files

Time of First Successful Submission: 2025-08-28 21:12:07

Fun With Groups Names

Time of First Successful Submission: 2025-08-28 21:12:58

Changing Permissions

Time of First Successful Submission: 2024-09-08 04:48:31

Executable Files

Time of First Successful Submission: 2025-08-28 21:14:09

Permission Tweaking Practice

Time of First Successful Submission: 2025-08-28 21:24:15

Permissions Setting Practice

Time of First Successful Submission: 2025-08-28 21:29:25

The SUID Bit

Time of First Successful Submission: 2024-09-08 04:50:29

Chaining with Semicolons

Time of First Successful Submission: 2025-08-28 02:46:12

Building on Success

Time of First Successful Submission: 2025-08-28 02:49:19

Handling Failure

Time of First Successful Submission: 2025-08-28 02:50:27

Your First Shell Script

Time of First Successful Submission: 2025-08-28 02:53:18

Redirecting Script Output

Time of First Successful Submission: 2025-08-28 02:54:45

Executable Shell Scripts

Time of First Successful Submission: 2025-08-28 14:59:43

Understanding Shebangs

Time of First Successful Submission: 2025-08-28 15:03:51

Scripting with Arguments

Time of First Successful Submission: 2025-08-28 15:05:33

Scripting with Conditionals

Time of First Successful Submission: 2025-08-28 15:08:11

Scripting with Default Cases

Time of First Successful Submission: 2025-08-28 15:09:31

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-28 15:12:36

Reading Shell Scripts

Time of First Successful Submission: 2025-08-28 15:14:48

Launching Screen

Time of First Successful Submission: 2025-08-28 15:16:49

Detaching and Attaching

Time of First Successful Submission: 2025-08-28 15:20:25

Finding Sessions

Time of First Successful Submission: 2025-08-28 15:22:24

Switching Windows

Time of First Successful Submission: 2025-08-28 15:23:37

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-28 15:24:37

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-28 15:25:29

The PATH Variable

Time of First Successful Submission: 2025-08-28 15:28:47

Setting PATH

Time of First Successful Submission: 2025-08-28 15:32:33

Finding Commands

Time of First Successful Submission: 2025-08-28 15:36:32

Adding Commands

Time of First Successful Submission: 2025-08-28 15:40:02

Hijacking Commands

Time of First Successful Submission: 2025-08-28 15:48:57

Bashrc Backdoor

Time of First Successful Submission: 2025-08-28 21:32:21

Sniffing Input

Time of First Successful Submission: 2025-08-28 22:10:40

Overshared Directories

Time of First Successful Submission: 2025-08-28 22:14:39

Tricky Linking

Time of First Successful Submission: 2025-08-28 22:21:08

Sniffing Process Arguments

Time of First Successful Submission: 2025-08-28 22:22:18

Snooping on Configurations

Time of First Successful Submission: 2025-08-28 22:24:23

The Fork Bomb

Time of First Successful Submission: 2025-08-28 22:34:29

Disk-Space Doomsday

Time of First Successful Submission: 2025-08-28 22:37:31

rm -rf /

Time of First Successful Submission: 2025-08-28 22:43:16

Life after rm -rf /

Time of First Successful Submission: 2025-08-28 22:47:41

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-08-28 23:09:29

Computing 101

66 / 94 2589 / 21495

Your First Register

Time of First Successful Submission: 2025-08-31 21:36:35

Your First Syscall

Time of First Successful Submission: 2025-08-31 21:38:14

Exit Codes

Time of First Successful Submission: 2025-08-31 21:39:31

Building Executables

Time of First Successful Submission: 2025-08-31 21:44:13

Moving Between Registers

Time of First Successful Submission: 2025-08-31 21:47:37

Loading From Memory

Time of First Successful Submission: 2025-08-31 23:04:07

More Loading Practice

Time of First Successful Submission: 2025-08-31 23:04:56

Dereferencing Pointers

Time of First Successful Submission: 2025-08-31 23:06:42

Dereferencing Yourself

Time of First Successful Submission: 2025-08-31 23:08:05

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-31 23:10:56

Stored Addresses

Time of First Successful Submission: 2025-08-31 23:12:48

Double Dereference

Time of First Successful Submission: 2025-08-31 23:14:38

Tracing Syscalls

Time of First Successful Submission: 2025-08-31 22:51:57

Starting GDB

Time of First Successful Submission: 2025-08-31 22:53:29

Starting Programs in GDB

Time of First Successful Submission: 2025-08-31 22:55:15

Writing Output

Time of First Successful Submission: 2025-09-02 15:21:32

Chaining Syscalls

Time of First Successful Submission: 2025-09-02 15:22:59

Writing Strings

Time of First Successful Submission: 2025-09-02 15:24:21

Reading Data

Time of First Successful Submission: 2025-09-02 15:27:13

set-register

Time of First Successful Submission: 2025-09-02 15:32:12

set-multiple-registers

Time of First Successful Submission: 2025-09-02 15:33:53

add-to-register

Time of First Successful Submission: 2025-09-02 15:39:44

linear-equation-registers

Time of First Successful Submission: 2025-09-02 15:41:54

integer-division

Time of First Successful Submission: 2025-09-02 15:45:19

modulo-operation

Time of First Successful Submission: 2025-09-02 15:46:13

set-upper-byte

Time of First Successful Submission: 2025-09-02 15:48:34

efficient-modulo

Time of First Successful Submission: 2025-09-02 16:04:30

byte-extraction

Time of First Successful Submission: 2025-09-02 16:09:37

bitwise-and

Time of First Successful Submission: 2025-09-02 16:12:18

check-even

Time of First Successful Submission: 2025-09-02 16:17:54

memory-read

Time of First Successful Submission: 2025-09-04 16:19:02

memory-write

Time of First Successful Submission: 2025-09-04 16:19:41

memory-increment

Time of First Successful Submission: 2025-09-05 00:57:51

byte-access

Time of First Successful Submission: 2025-09-05 01:00:19

memory-size-access

Time of First Successful Submission: 2025-09-05 21:33:43

little-endian-write

Time of First Successful Submission: 2025-09-05 21:37:40

memory-sum

Time of First Successful Submission: 2025-09-05 21:42:17

stack-subtraction

Time of First Successful Submission: 2025-09-05 21:46:10

swap-stack-values

Time of First Successful Submission: 2025-09-05 21:47:30

average-stack-values

Time of First Successful Submission: 2025-09-05 21:53:56

absolute-jump

Time of First Successful Submission: 2025-09-05 23:24:25

relative-jump

Time of First Successful Submission: 2025-09-05 23:27:35

jump-trampoline

Time of First Successful Submission: 2025-09-06 00:02:23

conditional-jump

Time of First Successful Submission: 2025-09-06 23:29:14

indirect-jump

Time of First Successful Submission: 2025-09-06 23:39:51

average-loop

Time of First Successful Submission: 2025-09-06 23:54:07

count-non-zero

Time of First Successful Submission: 2025-09-07 00:00:33

string-lower

Time of First Successful Submission: 2025-09-07 00:32:52

most-common-byte

Time of First Successful Submission: 2025-09-07 14:56:45

Exit

Time of First Successful Submission: 2025-09-08 01:19:24

Socket

Time of First Successful Submission: 2025-09-08 01:25:23

Bind

Time of First Successful Submission: 2025-09-08 14:52:31

Listen

Time of First Successful Submission: 2025-09-08 14:56:46

Accept

Time of First Successful Submission: 2025-09-08 15:07:09

Static Response

Time of First Successful Submission: 2025-09-08 16:03:32

Dynamic Response

Time of First Successful Submission: 2025-12-07 00:56:17

Iterative GET Server

Time of First Successful Submission: 2025-12-07 01:19:44

Concurrent GET Server

Time of First Successful Submission: 2025-12-07 01:58:34

Debugging Programs

Time of First Successful Submission: 2024-09-25 05:34:44

Inspecting Registers

Time of First Successful Submission: 2024-09-25 05:38:04

Examining Memory

Time of First Successful Submission: 2024-09-27 14:25:20

Setting Breakpoints

Time of First Successful Submission: 2025-09-07 05:19:52

GDB Scripting

Time of First Successful Submission: 2025-09-07 22:34:18

Modifying Data

Time of First Successful Submission: 2025-09-07 22:56:10

Modifying Execution

Time of First Successful Submission: 2025-09-07 22:57:23

Broken Functions

Time of First Successful Submission: 2025-09-08 00:42:39

Playing With Programs

12 / 116 17070 / 23364

Decoding Base64

Time of First Successful Submission: 2024-09-11 16:16:15

HTTP (netcat)

Time of First Successful Submission: 2024-09-20 05:55:12

HTTP Paths (netcat)

Time of First Successful Submission: 2024-09-20 06:36:15

HTTP (curl)

Time of First Successful Submission: 2024-09-20 06:34:27

HTTP Host Header (curl)

Time of First Successful Submission: 2024-09-20 06:30:53

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-09-20 06:33:19

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-09-24 18:59:39

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-09-24 18:55:43

HTTP Forms (curl)

Time of First Successful Submission: 2024-09-25 04:20:07

HTTP Forms (netcat)

Time of First Successful Submission: 2024-09-25 05:23:36

HTTP Cookies (curl)

Time of First Successful Submission: 2024-09-25 05:28:47

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-09-25 05:32:02

Arizona CTF 2025

1 / 23 368 / 750

Hijack Me!

Time of First Successful Submission: 2025-02-28 22:47:40

Fuzz Dojo

14 / 16 30 / 279

Consent

Time of First Successful Submission: 2025-12-08 03:39:32

Locate Harnesses

Time of First Successful Submission: 2025-12-08 04:38:54

Modify a Fuzzing Harness

Time of First Successful Submission: 2025-12-08 04:45:59

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2025-12-08 04:57:18

Initial Parameters

Time of First Successful Submission: 2025-12-08 05:09:07

Improve Coverage Using the Call Tree

Time of First Successful Submission: 2025-12-08 16:56:21

Implement Seed Corpus

Time of First Successful Submission: 2025-12-17 21:06:29

Create New Fuzz Driver

Time of First Successful Submission: 2025-12-09 06:32:05

OSS-Fuzz - Build a Project

Time of First Successful Submission: 2025-12-09 17:07:16

OSS-Fuzz - Code Coverage

Time of First Successful Submission: 2025-12-09 20:18:00

OSS-Fuzz - Fuzz Introspector

Time of First Successful Submission: 2025-12-09 21:47:02

OSS-Fuzz - Add new_fuzzer

Time of First Successful Submission: 2025-12-18 16:49:33

Level 1.0 Practice

Time of First Successful Submission: 2025-12-10 19:52:50

Level 1.1 Practice

Time of First Successful Submission: 2025-12-14 18:52:07

GCA CTF

11 / 104 3575 / 43541

Using the Terminal

Time of First Successful Submission: 2025-08-26 15:17:41

Using the VSCode Workspace

Time of First Successful Submission: 2024-12-10 21:27:20

Using the GUI Desktop

Time of First Successful Submission: 2024-12-10 21:28:18

Pasting into the Desktop

Time of First Successful Submission: 2024-12-10 21:29:11

Restarting Challenges

Time of First Successful Submission: 2024-12-10 21:30:48

Getting Help

Time of First Successful Submission: 2025-08-26 15:19:14

Challenge Programs

Time of First Successful Submission: 2025-08-26 15:34:12

The Flag File

Time of First Successful Submission: 2025-08-26 15:35:49

Using Privileged Mode

Time of First Successful Submission: 2025-08-26 15:39:19

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-26 15:42:54

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-26 15:43:49

Pwntools Tutorials

12 / 12 289 / 1216

Level 0.0

Time of First Successful Submission: 2025-09-12 16:36:46

Level 1.0

Time of First Successful Submission: 2025-09-12 16:40:50

Level 1.1

Time of First Successful Submission: 2025-11-25 16:59:57

Level 2.0

Time of First Successful Submission: 2025-11-25 17:03:55

Level 2.1

Time of First Successful Submission: 2025-11-25 17:18:55

Level 2.2

Time of First Successful Submission: 2025-11-26 02:06:35

Level 2.3

Time of First Successful Submission: 2025-11-26 02:10:35

Level 2.4

Time of First Successful Submission: 2025-11-26 02:13:09

Level 2.5

Time of First Successful Submission: 2025-11-26 02:20:30

Level 2.6

Time of First Successful Submission: 2025-11-26 02:29:48

Level 3.0

Time of First Successful Submission: 2025-11-26 03:49:33

Level 4.0

Time of First Successful Submission: 2025-11-26 03:57:07