vaxai

🐧 🔤 💻 🧙 🏴 💾 🦾

pwn.college Archives

16 / 201 8567 / 16663


HTTP (curl)

Time of First Successful Submission: 2024-09-16 03:31:16

HTTP (python)

Time of First Successful Submission: 2024-09-16 03:43:11

URL Encoding (curl)

Time of First Successful Submission: 2024-10-12 20:00:38

URL Encoding (python)

Time of First Successful Submission: 2024-10-12 20:02:55

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-10-12 20:28:21

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-10-18 01:31:58

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-10-18 02:12:01

Multiple Form Fields (python)

Time of First Successful Submission: 2024-10-18 02:34:08

HTTP JSON (curl)

Time of First Successful Submission: 2024-10-18 02:36:02

HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-18 02:44:28

HTTP JSON (python)

Time of First Successful Submission: 2024-10-18 02:46:24

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-10-18 02:52:58

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-18 02:59:10

Complex HTTP JSON (python)

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

Server State (curl)

Time of First Successful Submission: 2024-10-18 03:17:06

Server State (netcat)

Time of First Successful Submission: 2024-10-18 03:28:01


Cryptographic Exploitation

5 / 39 187 / 376


Language Barrier

Time of First Successful Submission: 2025-07-27 04:18:27

Baby Steps

Time of First Successful Submission: 2025-07-27 04:21:18

Roman Cryptography

Time of First Successful Submission: 2025-07-27 04:30:58

Modular Arithmetic

Time of First Successful Submission: 2025-07-27 04:59:39

Modular Inverse

Time of First Successful Submission: 2025-07-27 05:04:38


Intro to Programming Languages

15 / 234 1991 / 26850


Commands

Time of First Successful Submission: 2024-09-16 03:01:05

Command Arguments

Time of First Successful Submission: 2024-09-16 03:01:54

Command History

Time of First Successful Submission: 2025-07-25 02:58:18

The Root Path

Time of First Successful Submission: 2024-09-16 03:03:08

Absolute Paths

Time of First Successful Submission: 2024-09-16 03:05:29

Changing position

Time of First Successful Submission: 2024-09-16 03:06:40

Changing to an Absolute Path

Time of First Successful Submission: 2024-09-16 03:07:56

Relative Paths

Time of First Successful Submission: 2024-09-16 03:10:14

Cat

Time of First Successful Submission: 2024-10-12 02:31:35

Ls

Time of First Successful Submission: 2024-10-30 03:03:25

Ls All

Time of First Successful Submission: 2024-10-30 03:06:08

Find

Time of First Successful Submission: 2024-10-30 03:08:48

Piping Echo

Time of First Successful Submission: 2024-10-31 01:56:41

Piping Stdout

Time of First Successful Submission: 2024-10-31 01:57:25

Piping Stdin

Time of First Successful Submission: 2024-10-31 02:07:09


Intro to Cybersecurity

119 / 183 1358 / 17678


Path Traversal 1

Time of First Successful Submission: 2024-10-15 01:41:28

Path Traversal 2

Time of First Successful Submission: 2024-10-15 02:15:25

CMDi 1

Time of First Successful Submission: 2024-10-15 02:22:01

CMDi 2

Time of First Successful Submission: 2024-10-15 02:23:29

CMDi 3

Time of First Successful Submission: 2025-08-16 04:41:25

CMDi 4

Time of First Successful Submission: 2024-10-15 02:34:59

CMDi 5

Time of First Successful Submission: 2024-10-15 02:39:03

Authentication Bypass 1

Time of First Successful Submission: 2025-08-16 04:29:22

Authentication Bypass 2

Time of First Successful Submission: 2025-08-16 04:32:06

SQLi 1

Time of First Successful Submission: 2024-10-15 03:09:55

SQLi 2

Time of First Successful Submission: 2024-10-15 03:13:48

SQLi 3

Time of First Successful Submission: 2025-08-17 02:46:20

SQLi 4

Time of First Successful Submission: 2025-08-17 03:15:02

XSS 1

Time of First Successful Submission: 2025-12-23 03:07:33

XSS 2

Time of First Successful Submission: 2025-12-23 03:09:55

XSS 3

Time of First Successful Submission: 2025-12-23 03:13:03

XSS 4

Time of First Successful Submission: 2025-12-23 03:14:51

XSS 5

Time of First Successful Submission: 2025-12-26 17:03:08

XSS 6

Time of First Successful Submission: 2025-12-26 17:09:40

CSRF 1

Time of First Successful Submission: 2026-01-02 02:53:34

CSRF 2

Time of First Successful Submission: 2026-01-02 02:59:05

Connect

Time of First Successful Submission: 2024-10-19 02:52:18

Send

Time of First Successful Submission: 2025-10-24 01:27:16

Shutdown

Time of First Successful Submission: 2025-10-24 01:31:53

Listen

Time of First Successful Submission: 2024-10-19 02:53:46

Scan 1

Time of First Successful Submission: 2024-10-19 02:59:10

Scan 2

Time of First Successful Submission: 2024-10-19 03:03:02

Monitor 1

Time of First Successful Submission: 2024-10-19 03:07:04

Monitor 2

Time of First Successful Submission: 2024-10-22 02:38:43

Sniffing Cookies

Time of First Successful Submission: 2025-12-06 02:41:07

Network Configuration

Time of First Successful Submission: 2025-10-24 01:22:55

Firewall 1

Time of First Successful Submission: 2025-10-24 01:04:23

Firewall 2

Time of First Successful Submission: 2025-10-24 01:08:50

Firewall 3

Time of First Successful Submission: 2025-10-24 01:11:40

Denial of Service 1

Time of First Successful Submission: 2025-12-05 02:53:41

Denial of Service 2

Time of First Successful Submission: 2025-12-05 02:54:38

Denial of Service 3

Time of First Successful Submission: 2025-12-05 03:24:10

Ethernet

Time of First Successful Submission: 2025-10-24 01:36:13

IP

Time of First Successful Submission: 2025-10-24 01:44:48

TCP

Time of First Successful Submission: 2025-10-24 01:50:11

TCP Handshake

Time of First Successful Submission: 2025-10-24 02:08:51

UDP

Time of First Successful Submission: 2025-10-24 02:45:04

UDP 2

Time of First Successful Submission: 2025-10-24 02:48:55

UDP Spoofing 1

Time of First Successful Submission: 2025-10-24 02:53:18

UDP Spoofing 2

Time of First Successful Submission: 2025-12-06 03:04:05

UDP Spoofing 3

Time of First Successful Submission: 2025-12-06 03:15:51

UDP Spoofing 4

Time of First Successful Submission: 2025-12-06 03:19:44

ARP

Time of First Successful Submission: 2025-10-24 02:00:28

Intercept

Time of First Successful Submission: 2025-12-05 03:40:04

XOR

Time of First Successful Submission: 2024-10-13 03:34:31

XORing Hex

Time of First Successful Submission: 2024-10-13 03:53:30

XORing ASCII

Time of First Successful Submission: 2024-10-16 02:26:09

XORing ASCII Strings

Time of First Successful Submission: 2024-10-24 02:15:30

One-time Pad

Time of First Successful Submission: 2024-10-24 02:29:29

One-time Pad Tampering

Time of First Successful Submission: 2025-12-23 03:45:20

Many-time Pad

Time of First Successful Submission: 2025-12-23 04:14:20

AES

Time of First Successful Submission: 2025-09-06 03:38:55

AES-ECB-CPA

Time of First Successful Submission: 2025-09-09 02:33:31

level1

Time of First Successful Submission: 2024-10-12 20:30:37

level2

Time of First Successful Submission: 2024-10-12 20:31:24

level3

Time of First Successful Submission: 2024-10-12 20:34:34

level4

Time of First Successful Submission: 2024-10-12 20:36:33

level5

Time of First Successful Submission: 2024-10-12 20:39:50

level6

Time of First Successful Submission: 2024-10-12 20:41:19

level7

Time of First Successful Submission: 2024-10-12 20:43:05

level8

Time of First Successful Submission: 2024-10-12 20:43:54

level9

Time of First Successful Submission: 2024-10-12 20:45:07

level10

Time of First Successful Submission: 2024-10-12 20:46:19

level11

Time of First Successful Submission: 2024-10-12 20:48:36

level12

Time of First Successful Submission: 2024-10-12 20:51:12

level13

Time of First Successful Submission: 2024-10-12 20:52:40

level14

Time of First Successful Submission: 2024-10-12 20:53:45

level15

Time of First Successful Submission: 2024-10-13 03:05:06

level16

Time of First Successful Submission: 2024-10-13 03:06:55

level17

Time of First Successful Submission: 2024-10-17 03:20:05

level18

Time of First Successful Submission: 2024-10-17 03:20:53

level19

Time of First Successful Submission: 2024-10-17 03:34:06

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-10-25 03:36:32

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-10-25 03:41:30

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-06 03:02:31

Reading Endianness (Python)

Time of First Successful Submission: 2025-10-25 03:46:31

Reading Endianness (C)

Time of First Successful Submission: 2025-10-25 03:53:29

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-08 03:05:47

Version Information (Python)

Time of First Successful Submission: 2025-10-25 03:56:49

Version Information (C)

Time of First Successful Submission: 2025-10-25 04:04:36

Version Information (x86)

Time of First Successful Submission: 2024-11-08 03:12:12

Metadata and Data (Python)

Time of First Successful Submission: 2025-10-25 04:27:23

Metadata and Data (C)

Time of First Successful Submission: 2025-10-25 04:40:52

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-12 04:08:16

Input Restrictions (Python)

Time of First Successful Submission: 2025-11-16 02:27:55

Input Restrictions (C)

Time of First Successful Submission: 2025-11-16 02:35:17

Input Restrictions (x86)

Time of First Successful Submission: 2025-11-16 02:50:38

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-11-16 02:54:53

Behold the cIMG! (C)

Time of First Successful Submission: 2025-11-16 02:56:42

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-11-16 03:03:12

A Basic cIMG (Python)

Time of First Successful Submission: 2025-11-16 03:31:15

A Basic cIMG (C)

Time of First Successful Submission: 2025-11-16 03:34:23

A Basic cIMG (x86)

Time of First Successful Submission: 2025-11-16 03:37:05

Your First Overflow (easy)

Time of First Successful Submission: 2025-11-22 03:08:36

Your First Overflow (hard)

Time of First Successful Submission: 2025-11-22 03:10:39

Precision (easy)

Time of First Successful Submission: 2025-11-22 03:06:09

Precision (hard)

Time of First Successful Submission: 2025-11-22 03:11:56

Variable Control (easy)

Time of First Successful Submission: 2025-11-22 03:24:38

Variable Control (hard)

Time of First Successful Submission: 2025-11-23 02:21:56

Control Hijack (easy)

Time of First Successful Submission: 2025-11-23 02:27:52

Control Hijack (hard)

Time of First Successful Submission: 2025-11-23 02:31:17

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-11-23 02:37:02

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-11-23 02:39:34

PIEs (easy)

Time of First Successful Submission: 2025-11-23 02:54:56

PIEs (hard)

Time of First Successful Submission: 2025-11-23 02:57:09

String Lengths (easy)

Time of First Successful Submission: 2025-11-23 03:05:04

String Lengths (hard)

Time of First Successful Submission: 2025-11-23 03:06:41

Basic Shellcode

Time of First Successful Submission: 2024-07-03 02:10:28

NOP Sleds

Time of First Successful Submission: 2024-07-03 02:22:05

NULL-Free Shellcode

Time of First Successful Submission: 2024-07-03 02:24:32

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-11-23 03:26:55

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-11-23 03:28:51

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-11-25 03:23:35

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-11-25 03:40:26


Start Here

10 / 12 8308 / 37255


Using the VSCode Workspace

Time of First Successful Submission: 2024-09-16 02:27:34

Using the GUI Desktop

Time of First Successful Submission: 2024-09-16 02:28:50

Pasting into the Desktop

Time of First Successful Submission: 2024-09-16 02:34:39

Restarting Challenges

Time of First Successful Submission: 2024-09-16 02:41:21

Challenge Programs

Time of First Successful Submission: 2024-09-16 02:44:26

The Flag File

Time of First Successful Submission: 2024-09-16 02:45:31

Using Privileged Mode

Time of First Successful Submission: 2024-09-16 02:57:15

Persistent Home Directories - One

Time of First Successful Submission: 2024-09-16 02:53:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-09-16 02:54:11


Linux Luminarium

113 / 128 3565 / 27152


Intro to Commands

Time of First Successful Submission: 2024-09-16 03:01:05

Intro to Arguments

Time of First Successful Submission: 2024-09-16 03:01:54

Command History

Time of First Successful Submission: 2025-07-25 02:58:18

The Root

Time of First Successful Submission: 2024-09-16 03:03:08

Program and absolute paths

Time of First Successful Submission: 2024-09-16 03:05:29

Position thy self

Time of First Successful Submission: 2024-09-16 03:06:40

Position elsewhere

Time of First Successful Submission: 2024-09-16 03:07:56

implicit relative paths, from /

Time of First Successful Submission: 2024-09-16 03:10:14

explicit relative paths, from /

Time of First Successful Submission: 2024-09-16 03:11:02

implicit relative path

Time of First Successful Submission: 2024-09-16 03:12:12

home sweet home

Time of First Successful Submission: 2024-09-16 03:14:38

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-12 02:31:35

catting absolute paths

Time of First Successful Submission: 2024-10-12 02:32:20

more catting practice

Time of First Successful Submission: 2024-10-12 02:33:40

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-30 03:02:42

listing files

Time of First Successful Submission: 2024-10-30 03:03:25

touching files

Time of First Successful Submission: 2024-10-30 03:04:10

removing files

Time of First Successful Submission: 2024-10-30 03:05:15

moving files

Time of First Successful Submission: 2025-07-25 02:57:42

hidden files

Time of First Successful Submission: 2024-10-30 03:06:08

An Epic Filesystem Quest

Time of First Successful Submission: 2024-10-12 02:40:52

making directories

Time of First Successful Submission: 2024-10-30 03:07:10

finding files

Time of First Successful Submission: 2024-10-30 03:08:48

linking files

Time of First Successful Submission: 2024-10-30 03:09:55

Learning From Documentation

Time of First Successful Submission: 2024-10-31 01:21:04

Learning Complex Usage

Time of First Successful Submission: 2024-10-31 01:21:37

Reading Manuals

Time of First Successful Submission: 2024-10-31 01:23:02

Searching Manuals

Time of First Successful Submission: 2024-10-31 01:24:34

Searching For Manuals

Time of First Successful Submission: 2024-10-31 01:26:35

Helpful Programs

Time of First Successful Submission: 2024-10-31 01:28:00

Help for Builtins

Time of First Successful Submission: 2024-10-31 01:29:06

Matching with *

Time of First Successful Submission: 2024-10-31 01:29:56

Matching with ?

Time of First Successful Submission: 2024-10-31 01:30:56

Matching with []

Time of First Successful Submission: 2024-10-31 01:32:03

Matching paths with []

Time of First Successful Submission: 2024-10-31 01:33:03

Multiple globs

Time of First Successful Submission: 2025-07-25 03:00:30

Mixing globs

Time of First Successful Submission: 2024-10-31 01:37:27

Exclusionary globbing

Time of First Successful Submission: 2024-10-31 01:38:33

Tab completion

Time of First Successful Submission: 2025-07-25 03:03:32

Multiple options for tab completion

Time of First Successful Submission: 2025-07-25 03:05:14

Tab completion on commands

Time of First Successful Submission: 2025-07-25 03:06:27

Redirecting output

Time of First Successful Submission: 2024-10-31 01:56:41

Redirecting more output

Time of First Successful Submission: 2024-10-31 01:57:25

Appending output

Time of First Successful Submission: 2024-10-31 01:58:33

Redirecting errors

Time of First Successful Submission: 2024-10-31 02:05:05

Redirecting input

Time of First Successful Submission: 2024-10-31 02:07:09

Grepping stored results

Time of First Successful Submission: 2024-10-31 02:10:15

Grepping live output

Time of First Successful Submission: 2024-10-31 02:10:57

Grepping errors

Time of First Successful Submission: 2024-10-31 02:12:26

Filtering with grep -v

Time of First Successful Submission: 2025-07-25 03:08:27

Duplicating piped data with tee

Time of First Successful Submission: 2024-10-31 02:15:32

Writing to multiple programs

Time of First Successful Submission: 2024-10-31 02:20:13

Split-piping stderr and stdout

Time of First Successful Submission: 2024-10-31 02:23:45

Printing Variables

Time of First Successful Submission: 2024-10-31 02:27:33

Setting Variables

Time of First Successful Submission: 2024-10-31 02:28:15

Multi-word Variables

Time of First Successful Submission: 2024-10-31 02:29:02

Exporting Variables

Time of First Successful Submission: 2024-10-31 02:32:57

Printing Exported Variables

Time of First Successful Submission: 2024-10-31 02:34:09

Storing Command Output

Time of First Successful Submission: 2024-10-31 02:35:04

Reading Input

Time of First Successful Submission: 2024-10-31 02:36:24

Reading Files

Time of First Successful Submission: 2024-10-31 02:38:28

Translating characters

Time of First Successful Submission: 2025-07-25 03:11:49

Deleting characters

Time of First Successful Submission: 2025-07-25 03:12:44

Deleting newlines

Time of First Successful Submission: 2025-07-25 03:13:31

Extracting the first lines with head

Time of First Successful Submission: 2025-07-25 03:14:24

Extracting specific sections of text

Time of First Successful Submission: 2025-07-25 03:16:04

Listing Processes

Time of First Successful Submission: 2024-10-31 01:49:42

Killing Processes

Time of First Successful Submission: 2024-10-31 01:50:25

Interrupting Processes

Time of First Successful Submission: 2024-10-31 01:51:09

Suspending Processes

Time of First Successful Submission: 2024-10-31 01:51:52

Resuming Processes

Time of First Successful Submission: 2024-10-31 01:52:26

Backgrounding Processes

Time of First Successful Submission: 2024-10-31 01:53:32

Foregrounding Processes

Time of First Successful Submission: 2024-10-31 01:54:04

Starting Backgrounded Processes

Time of First Successful Submission: 2024-10-31 01:54:39

Process Exit Codes

Time of First Successful Submission: 2024-10-31 01:55:20

Becoming root with su

Time of First Successful Submission: 2024-10-31 01:40:20

Other users with su

Time of First Successful Submission: 2024-10-31 01:41:01

Cracking passwords

Time of First Successful Submission: 2024-10-31 01:43:33

Using sudo

Time of First Successful Submission: 2024-10-31 01:44:18

Changing File Ownership

Time of First Successful Submission: 2024-10-31 02:39:28

Groups and Files

Time of First Successful Submission: 2024-10-31 02:40:24

Fun With Groups Names

Time of First Successful Submission: 2024-10-31 02:41:13

Changing Permissions

Time of First Successful Submission: 2024-10-31 02:41:49

Executable Files

Time of First Successful Submission: 2024-10-31 02:42:31

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-31 02:45:34

Permissions Setting Practice

Time of First Successful Submission: 2024-10-31 02:47:23

The SUID Bit

Time of First Successful Submission: 2024-10-31 02:48:13

Chaining with Semicolons

Time of First Successful Submission: 2024-10-30 02:53:31

Your First Shell Script

Time of First Successful Submission: 2024-10-30 02:56:56

Redirecting Script Output

Time of First Successful Submission: 2024-10-30 03:00:22

Executable Shell Scripts

Time of First Successful Submission: 2024-10-30 03:01:13

Launching Screen

Time of First Successful Submission: 2025-07-25 03:52:26

Detaching and Attaching

Time of First Successful Submission: 2025-07-25 03:53:18

Finding Sessions

Time of First Successful Submission: 2025-07-25 03:54:34

Switching Windows

Time of First Successful Submission: 2025-07-26 02:46:01

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-26 02:47:01

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-26 02:47:44

The PATH Variable

Time of First Successful Submission: 2024-10-31 02:03:15

Setting PATH

Time of First Successful Submission: 2024-10-31 02:02:34

Finding Commands

Time of First Successful Submission: 2025-07-25 03:30:55

Adding Commands

Time of First Successful Submission: 2024-10-31 02:25:43

Hijacking Commands

Time of First Successful Submission: 2024-10-31 02:26:31

Bashrc Backdoor

Time of First Successful Submission: 2025-07-25 03:19:11

Sniffing Input

Time of First Successful Submission: 2025-07-25 04:23:27

Overshared Directories

Time of First Successful Submission: 2025-07-25 04:27:50

Tricky Linking

Time of First Successful Submission: 2025-07-26 03:13:10

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-26 03:03:16

Snooping on Configurations

Time of First Successful Submission: 2025-07-26 03:04:48

The Fork Bomb

Time of First Successful Submission: 2025-07-25 03:38:05

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-25 03:39:02

rm -rf /

Time of First Successful Submission: 2025-07-25 03:40:33

Life after rm -rf /

Time of First Successful Submission: 2025-07-25 03:48:10

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-25 03:51:32


Computing 101

69 / 69 1029 / 19203


Your First Register

Time of First Successful Submission: 2024-10-30 01:48:29

Your First Syscall

Time of First Successful Submission: 2024-10-30 01:49:35

Exit Codes

Time of First Successful Submission: 2024-10-30 01:50:28

Building Executables

Time of First Successful Submission: 2024-10-30 01:54:38

Moving Between Registers

Time of First Successful Submission: 2024-10-30 02:08:28

Tracing Syscalls

Time of First Successful Submission: 2024-10-30 02:05:50

Starting GDB

Time of First Successful Submission: 2025-07-25 04:54:39

Starting Programs in GDB

Time of First Successful Submission: 2025-07-25 04:55:27

Loading From Memory

Time of First Successful Submission: 2024-10-30 01:32:36

More Loading Practice

Time of First Successful Submission: 2024-10-30 01:34:26

Dereferencing Pointers

Time of First Successful Submission: 2024-10-30 01:36:11

Dereferencing Yourself

Time of First Successful Submission: 2024-10-30 01:38:30

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-30 01:40:42

Stored Addresses

Time of First Successful Submission: 2024-10-30 01:43:06

Double Dereference

Time of First Successful Submission: 2024-10-30 01:45:25

Triple Dereference

Time of First Successful Submission: 2024-10-30 01:46:28

Writing Output

Time of First Successful Submission: 2024-10-30 02:12:30

Chaining Syscalls

Time of First Successful Submission: 2024-10-30 02:16:45

Writing Strings

Time of First Successful Submission: 2024-10-30 02:18:16

Reading Data

Time of First Successful Submission: 2025-07-28 02:47:20

set-register

Time of First Successful Submission: 2024-10-12 02:48:13

set-multiple-registers

Time of First Successful Submission: 2024-10-30 02:38:57

add-to-register

Time of First Successful Submission: 2024-10-30 02:41:49

linear-equation-registers

Time of First Successful Submission: 2024-10-30 02:51:39

integer-division

Time of First Successful Submission: 2024-10-31 03:00:44

modulo-operation

Time of First Successful Submission: 2024-10-31 03:05:01

set-upper-byte

Time of First Successful Submission: 2024-10-31 03:08:04

efficient-modulo

Time of First Successful Submission: 2024-11-01 02:04:24

byte-extraction

Time of First Successful Submission: 2024-11-01 02:08:18

bitwise-and

Time of First Successful Submission: 2024-11-01 02:12:32

check-even

Time of First Successful Submission: 2024-11-01 02:17:37

memory-read

Time of First Successful Submission: 2024-11-01 02:21:25

memory-write

Time of First Successful Submission: 2024-11-01 02:23:27

memory-increment

Time of First Successful Submission: 2024-11-01 02:25:49

byte-access

Time of First Successful Submission: 2024-11-01 02:27:32

memory-size-access

Time of First Successful Submission: 2024-11-01 02:30:27

little-endian-write

Time of First Successful Submission: 2024-11-01 02:34:42

memory-sum

Time of First Successful Submission: 2024-11-01 02:38:55

stack-subtraction

Time of First Successful Submission: 2024-11-01 02:53:05

swap-stack-values

Time of First Successful Submission: 2024-11-01 02:54:26

average-stack-values

Time of First Successful Submission: 2024-11-01 03:00:29

absolute-jump

Time of First Successful Submission: 2024-11-01 03:02:50

relative-jump

Time of First Successful Submission: 2024-11-01 03:07:29

jump-trampoline

Time of First Successful Submission: 2024-11-01 03:10:41

conditional-jump

Time of First Successful Submission: 2024-11-02 02:08:13

indirect-jump

Time of First Successful Submission: 2024-11-02 02:18:54

average-loop

Time of First Successful Submission: 2024-11-02 02:27:48

count-non-zero

Time of First Successful Submission: 2024-11-02 02:43:33

string-lower

Time of First Successful Submission: 2024-11-03 02:57:11

most-common-byte

Time of First Successful Submission: 2025-10-13 01:52:03

Debugging Programs

Time of First Successful Submission: 2024-10-31 02:52:13

Inspecting Registers

Time of First Successful Submission: 2024-10-31 02:55:00

Examining Memory

Time of First Successful Submission: 2025-08-24 04:10:17

Setting Breakpoints

Time of First Successful Submission: 2025-08-24 04:16:48

GDB Scripting

Time of First Successful Submission: 2025-10-13 02:14:38

Modifying Data

Time of First Successful Submission: 2025-10-13 02:19:36

Modifying Execution

Time of First Successful Submission: 2025-10-13 02:22:01

Broken Functions

Time of First Successful Submission: 2025-10-13 02:25:37

Exit

Time of First Successful Submission: 2024-10-14 02:07:18

Socket

Time of First Successful Submission: 2024-10-14 03:08:44

Bind

Time of First Successful Submission: 2024-10-18 03:55:22

Listen

Time of First Successful Submission: 2024-10-18 03:59:29

Accept

Time of First Successful Submission: 2024-10-18 04:05:41

Static Response

Time of First Successful Submission: 2024-10-19 02:17:39

Dynamic Response

Time of First Successful Submission: 2024-10-21 01:48:02

Iterative GET Server

Time of First Successful Submission: 2024-10-21 01:55:13

Concurrent GET Server

Time of First Successful Submission: 2024-10-21 02:07:32

Concurrent POST Server

Time of First Successful Submission: 2024-10-21 02:44:29

Web Server

Time of First Successful Submission: 2024-10-21 03:02:25


Playing With Programs

116 / 116 367 / 21889


What's the password?

Time of First Successful Submission: 2025-07-26 03:49:55

... and again!

Time of First Successful Submission: 2025-07-26 03:50:30

Newline Troubles

Time of First Successful Submission: 2025-07-26 03:51:41

Reasoning about files

Time of First Successful Submission: 2025-07-26 03:52:38

Specifying Filenames

Time of First Successful Submission: 2025-07-26 03:54:05

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-26 01:15:15

More Hex

Time of First Successful Submission: 2025-08-26 01:16:46

Decoding Hex

Time of First Successful Submission: 2025-08-26 01:21:57

Decoding Practice

Time of First Successful Submission: 2025-08-28 01:31:21

Encoding Practice

Time of First Successful Submission: 2025-08-28 01:39:40

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-28 01:47:33

Nested Encoding

Time of First Successful Submission: 2025-08-28 01:54:00

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-28 01:57:11

UTF Mixups

Time of First Successful Submission: 2025-08-28 02:00:06

Modifying Encoded Data

Time of First Successful Submission: 2025-08-28 02:04:34

Decoding Base64

Time of First Successful Submission: 2024-10-24 02:17:54

Encoding Base64

Time of First Successful Submission: 2025-08-28 02:10:22

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-28 02:13:52

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-28 02:23:26

Your First HTTP Request

Time of First Successful Submission: 2025-09-06 02:35:21

Reading Flask

Time of First Successful Submission: 2025-09-06 02:38:18

Commented Data

Time of First Successful Submission: 2025-09-06 02:40:29

HTTP Metadata

Time of First Successful Submission: 2025-09-06 02:41:49

HTTP (netcat)

Time of First Successful Submission: 2024-09-16 03:38:39

HTTP Paths (netcat)

Time of First Successful Submission: 2024-10-12 19:56:06

HTTP (curl)

Time of First Successful Submission: 2024-10-12 19:54:22

HTTP (python)

Time of First Successful Submission: 2024-10-12 19:57:55

HTTP Host Header (python)

Time of First Successful Submission: 2024-10-12 19:52:20

HTTP Host Header (curl)

Time of First Successful Submission: 2024-09-16 03:45:18

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-10-12 19:44:13

URL Encoding (netcat)

Time of First Successful Submission: 2024-10-12 20:06:05

HTTP GET Parameters

Time of First Successful Submission: 2024-10-12 20:10:31

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-10-18 02:06:44

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-10-18 02:01:10

HTTP Forms

Time of First Successful Submission: 2025-09-06 02:45:42

HTTP Forms (curl)

Time of First Successful Submission: 2024-10-18 02:13:29

HTTP Forms (netcat)

Time of First Successful Submission: 2024-10-18 02:21:18

HTTP Forms (python)

Time of First Successful Submission: 2024-10-18 02:26:01

HTTP Forms Without Forms

Time of First Successful Submission: 2025-09-06 02:48:55

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-10-18 02:27:35

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-10-18 02:32:32

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-10-18 03:06:13

HTTP Redirects (curl)

Time of First Successful Submission: 2024-10-18 03:04:33

HTTP Redirects (python)

Time of First Successful Submission: 2024-10-18 03:07:28

HTTP Cookies (curl)

Time of First Successful Submission: 2024-10-18 03:10:06

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-10-18 03:12:29

HTTP Cookies (python)

Time of First Successful Submission: 2024-10-18 03:13:19

Server State (python)

Time of First Successful Submission: 2024-10-18 03:26:02

Listening Web

Time of First Successful Submission: 2025-09-06 02:52:40

Speaking Redirects

Time of First Successful Submission: 2025-09-06 03:06:28

JavaScript Redirects

Time of First Successful Submission: 2025-09-08 01:38:29

Including JavaScript

Time of First Successful Submission: 2025-09-08 02:00:09

HTTP (javascript)

Time of First Successful Submission: 2025-09-08 02:26:51

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-09-08 02:33:02

HTTP Forms (javascript)

Time of First Successful Submission: 2025-09-08 02:48:14

cat

Time of First Successful Submission: 2025-07-27 02:45:29

more

Time of First Successful Submission: 2025-07-27 02:45:49

less

Time of First Successful Submission: 2025-07-27 02:46:15

tail

Time of First Successful Submission: 2025-07-27 02:46:48

head

Time of First Successful Submission: 2025-07-27 02:47:11

sort

Time of First Successful Submission: 2025-07-27 02:47:36

vim

Time of First Successful Submission: 2025-07-27 02:48:06

emacs

Time of First Successful Submission: 2025-07-27 02:48:36

nano

Time of First Successful Submission: 2025-07-27 02:49:17

rev

Time of First Successful Submission: 2025-07-27 02:49:48

od

Time of First Successful Submission: 2025-07-27 02:52:30

hd

Time of First Successful Submission: 2025-07-27 03:01:17

xxd

Time of First Successful Submission: 2025-07-27 03:02:00

base32

Time of First Successful Submission: 2025-07-27 03:02:38

base64

Time of First Successful Submission: 2025-07-27 03:03:04

split

Time of First Successful Submission: 2025-07-27 03:05:26

gzip

Time of First Successful Submission: 2025-07-27 03:06:09

bzip2

Time of First Successful Submission: 2025-07-27 03:48:06

zip

Time of First Successful Submission: 2025-07-27 03:51:15

tar

Time of First Successful Submission: 2025-07-27 03:54:38

ar

Time of First Successful Submission: 2025-07-28 03:00:01

cpio

Time of First Successful Submission: 2025-09-06 01:39:09

genisoimage

Time of First Successful Submission: 2025-09-07 01:46:24

env

Time of First Successful Submission: 2025-08-31 02:46:11

find

Time of First Successful Submission: 2025-08-30 03:48:15

make

Time of First Successful Submission: 2025-08-30 03:49:45

nice

Time of First Successful Submission: 2025-08-30 03:51:17

timeout

Time of First Successful Submission: 2025-08-30 03:52:02

stdbuf

Time of First Successful Submission: 2025-08-30 03:53:48

setarch

Time of First Successful Submission: 2025-08-30 03:54:41

watch

Time of First Successful Submission: 2025-08-30 03:59:13

socat

Time of First Successful Submission: 2025-08-30 04:01:35

whiptail

Time of First Successful Submission: 2025-09-06 02:08:30

awk

Time of First Successful Submission: 2025-09-06 02:06:57

sed

Time of First Successful Submission: 2025-08-29 03:33:37

ed

Time of First Successful Submission: 2025-08-29 03:35:35

chown

Time of First Successful Submission: 2025-07-28 03:04:30

chmod

Time of First Successful Submission: 2025-07-28 03:04:50

cp

Time of First Successful Submission: 2025-08-31 02:12:47

mv

Time of First Successful Submission: 2025-09-07 01:43:59

perl

Time of First Successful Submission: 2025-09-06 01:52:42

python

Time of First Successful Submission: 2025-08-31 02:39:21

ruby

Time of First Successful Submission: 2025-09-06 02:01:30

bash

Time of First Successful Submission: 2025-09-06 02:00:10

date

Time of First Successful Submission: 2025-08-31 02:42:14

dmesg

Time of First Successful Submission: 2025-08-31 02:41:01

wc

Time of First Successful Submission: 2025-08-31 02:44:11

gcc

Time of First Successful Submission: 2025-09-04 22:23:32

as

Time of First Successful Submission: 2025-09-04 22:25:47

wget

Time of First Successful Submission: 2025-09-06 02:33:22

ssh-keygen

Time of First Successful Submission: 2025-09-07 01:52:00

SQL Queries

Time of First Successful Submission: 2025-07-27 03:10:15

Filtering SQL

Time of First Successful Submission: 2025-07-27 03:12:49

Choosing Columns

Time of First Successful Submission: 2025-07-27 03:14:20

Exclusionary Filtering

Time of First Successful Submission: 2025-07-27 03:15:14

Filtering Strings

Time of First Successful Submission: 2025-07-27 03:16:08

Filtering on Expressions

Time of First Successful Submission: 2025-07-27 03:17:24

SELECTing Expressions

Time of First Successful Submission: 2025-08-29 03:28:18

Composite Conditions

Time of First Successful Submission: 2025-07-27 03:33:08

Reaching Your LIMITs

Time of First Successful Submission: 2025-07-27 03:29:50

Querying Metadata

Time of First Successful Submission: 2025-07-27 03:25:43


ARM Dojo

15 / 15 18 / 33


Level1

Time of First Successful Submission: 2026-01-01 05:19:20

Level2

Time of First Successful Submission: 2026-01-01 05:21:48

Level3

Time of First Successful Submission: 2026-01-01 05:23:33

Level4

Time of First Successful Submission: 2026-01-01 05:27:47

Level5

Time of First Successful Submission: 2026-01-01 05:34:49

Level6

Time of First Successful Submission: 2026-01-02 03:05:34

Level7

Time of First Successful Submission: 2026-01-02 03:17:12

Level8

Time of First Successful Submission: 2026-01-02 03:29:40

Level9

Time of First Successful Submission: 2026-01-02 04:40:55

Level10

Time of First Successful Submission: 2026-01-02 04:44:25

Level11

Time of First Successful Submission: 2026-01-02 04:52:21

Level12

Time of First Successful Submission: 2026-01-02 04:53:13

Level13

Time of First Successful Submission: 2026-01-02 05:19:56

Level14

Time of First Successful Submission: 2026-01-04 04:26:09

Level15

Time of First Successful Submission: 2026-01-04 04:39:52


CybHer Dojo

10 / 104 8396 / 37469


Using the VSCode Workspace

Time of First Successful Submission: 2024-09-16 02:27:34

Using the GUI Desktop

Time of First Successful Submission: 2024-09-16 02:28:50

Pasting into the Desktop

Time of First Successful Submission: 2024-09-16 02:34:39

Restarting Challenges

Time of First Successful Submission: 2024-09-16 02:41:21

Getting Help

Time of First Successful Submission: 2024-09-16 02:59:56

Challenge Programs

Time of First Successful Submission: 2024-09-16 02:44:26

The Flag File

Time of First Successful Submission: 2024-09-16 02:45:31

Using Privileged Mode

Time of First Successful Submission: 2024-09-16 02:57:15

Persistent Home Directories - One

Time of First Successful Submission: 2024-09-16 02:53:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-09-16 02:54:11


Defcon 33 Defcon Academy Dojo

1 / 7 82 / 83


Banana

Time of First Successful Submission: 2026-01-02 03:32:45


DOS Dojo

9 / 9 12 / 32


cat.exe (type)

Time of First Successful Submission: 2025-12-24 02:47:12

ls.exe (dir)

Time of First Successful Submission: 2025-12-24 02:48:16

Changing Disks

Time of First Successful Submission: 2025-12-24 02:49:20

Reading Floppies

Time of First Successful Submission: 2025-12-24 02:51:41

Installing MS-DOS

Time of First Successful Submission: 2025-12-24 02:55:58

autoexec.bat

Time of First Successful Submission: 2025-12-24 02:57:58

doskey

Time of First Successful Submission: 2025-12-24 03:01:21

DOS Networking

Time of First Successful Submission: 2025-12-24 04:00:18

Unprotected Memory

Time of First Successful Submission: 2025-12-24 20:36:36


Fuzz Dojo

2 / 16 100 / 223


Consent

Time of First Successful Submission: 2025-12-23 02:57:49

Locate Harnesses

Time of First Successful Submission: 2025-12-29 02:58:37


GCA CTF

10 / 104 8396 / 37469


Using the VSCode Workspace

Time of First Successful Submission: 2024-09-16 02:27:34

Using the GUI Desktop

Time of First Successful Submission: 2024-09-16 02:28:50

Pasting into the Desktop

Time of First Successful Submission: 2024-09-16 02:34:39

Restarting Challenges

Time of First Successful Submission: 2024-09-16 02:41:21

Getting Help

Time of First Successful Submission: 2024-09-16 02:59:56

Challenge Programs

Time of First Successful Submission: 2024-09-16 02:44:26

The Flag File

Time of First Successful Submission: 2024-09-16 02:45:31

Using Privileged Mode

Time of First Successful Submission: 2024-09-16 02:57:15

Persistent Home Directories - One

Time of First Successful Submission: 2024-09-16 02:53:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-09-16 02:54:11


Hacker History

8 / 8 56 / 139


External BBS (login)

Time of First Successful Submission: 2025-11-16 03:53:17

Internal BBS

Time of First Successful Submission: 2025-11-16 04:07:19

Join an IRC Server

Time of First Successful Submission: 2025-11-16 04:10:37

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2025-11-16 04:11:29

Change your nickname

Time of First Successful Submission: 2025-11-16 04:14:24

Join a channel

Time of First Successful Submission: 2025-11-16 04:17:01

Message a channel

Time of First Successful Submission: 2025-11-16 04:40:04

Remove another user

Time of First Successful Submission: 2025-11-16 04:45:32


Linux Firmware Rehosting

1 / 13 79 / 82


Unpacking your first firmware

Time of First Successful Submission: 2025-10-24 03:32:46


Pwntools Tutorials

12 / 12 286 / 1113


Level 0.0

Time of First Successful Submission: 2025-11-21 02:13:53

Level 1.0

Time of First Successful Submission: 2025-11-21 02:18:16

Level 1.1

Time of First Successful Submission: 2025-11-21 02:22:09

Level 2.0

Time of First Successful Submission: 2025-11-21 02:24:42

Level 2.1

Time of First Successful Submission: 2025-11-21 02:28:49

Level 2.2

Time of First Successful Submission: 2025-11-21 02:35:26

Level 2.3

Time of First Successful Submission: 2025-11-21 02:39:31

Level 2.4

Time of First Successful Submission: 2025-11-21 02:42:58

Level 2.5

Time of First Successful Submission: 2025-11-21 02:48:27

Level 2.6

Time of First Successful Submission: 2025-11-21 02:52:14

Level 3.0

Time of First Successful Submission: 2025-11-21 03:22:47

Level 4.0

Time of First Successful Submission: 2025-11-22 02:49:09