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pwn.college Archives

1 / 202 19886 / 22886

Triple Dereference

Time of First Successful Submission: 2025-09-05 05:19:50

Intro to Programming Languages

15 / 234 3844 / 34812

Commands

Time of First Successful Submission: 2025-08-28 11:19:25

Command Arguments

Time of First Successful Submission: 2025-08-28 11:20:13

Command History

Time of First Successful Submission: 2025-08-28 11:21:49

The Root Path

Time of First Successful Submission: 2025-08-28 11:25:18

Absolute Paths

Time of First Successful Submission: 2025-08-28 17:35:52

Changing position

Time of First Successful Submission: 2025-08-28 17:38:05

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-28 17:39:56

Relative Paths

Time of First Successful Submission: 2025-08-28 17:44:57

Cat

Time of First Successful Submission: 2025-08-28 17:55:40

Ls

Time of First Successful Submission: 2025-08-28 18:09:07

Ls All

Time of First Successful Submission: 2025-08-28 18:24:10

Find

Time of First Successful Submission: 2025-08-28 18:49:27

Piping Echo

Time of First Successful Submission: 2025-08-29 01:12:10

Piping Stdout

Time of First Successful Submission: 2025-08-29 01:13:22

Piping Stdin

Time of First Successful Submission: 2025-08-29 03:06:26

Intro to Cybersecurity

183 / 183 226 / 21195

Path Traversal 1

Time of First Successful Submission: 2026-01-17 09:37:25

Path Traversal 2

Time of First Successful Submission: 2026-01-17 10:38:41

CMDi 1

Time of First Successful Submission: 2026-01-17 10:52:17

CMDi 2

Time of First Successful Submission: 2026-01-17 10:56:02

CMDi 3

Time of First Successful Submission: 2026-01-17 10:59:04

CMDi 4

Time of First Successful Submission: 2026-01-17 11:01:42

CMDi 5

Time of First Successful Submission: 2026-01-17 11:03:46

CMDi 6

Time of First Successful Submission: 2026-01-17 11:13:13

Authentication Bypass 1

Time of First Successful Submission: 2026-01-17 12:24:14

Authentication Bypass 2

Time of First Successful Submission: 2026-01-17 12:28:21

SQLi 1

Time of First Successful Submission: 2026-01-17 12:58:50

SQLi 2

Time of First Successful Submission: 2026-01-17 13:10:52

SQLi 3

Time of First Successful Submission: 2026-01-17 13:30:40

SQLi 4

Time of First Successful Submission: 2026-01-17 13:50:54

SQLi 5

Time of First Successful Submission: 2026-01-17 15:12:45

XSS 1

Time of First Successful Submission: 2026-01-18 04:34:56

XSS 2

Time of First Successful Submission: 2026-01-18 04:44:17

XSS 3

Time of First Successful Submission: 2026-01-18 05:03:53

XSS 4

Time of First Successful Submission: 2026-01-18 05:23:19

XSS 5

Time of First Successful Submission: 2026-01-18 06:18:31

XSS 6

Time of First Successful Submission: 2026-01-18 06:36:09

XSS 7

Time of First Successful Submission: 2026-01-18 07:01:23

CSRF 1

Time of First Successful Submission: 2026-01-18 15:32:23

CSRF 2

Time of First Successful Submission: 2026-01-18 15:57:43

CSRF 3

Time of First Successful Submission: 2026-01-18 16:23:28

CSRF 4

Time of First Successful Submission: 2026-01-18 16:42:37

CSRF 5

Time of First Successful Submission: 2026-01-18 17:14:25

Connect

Time of First Successful Submission: 2026-01-19 06:53:01

Send

Time of First Successful Submission: 2026-01-19 10:18:33

Shutdown

Time of First Successful Submission: 2026-01-19 11:03:18

Listen

Time of First Successful Submission: 2026-01-19 11:04:42

Scan 1

Time of First Successful Submission: 2026-01-19 11:10:36

Scan 2

Time of First Successful Submission: 2026-01-19 11:16:47

Monitor 1

Time of First Successful Submission: 2026-01-19 11:19:28

Monitor 2

Time of First Successful Submission: 2026-01-19 11:22:17

Sniffing Cookies

Time of First Successful Submission: 2026-01-19 11:37:43

Network Configuration

Time of First Successful Submission: 2026-01-19 11:49:29

Firewall 1

Time of First Successful Submission: 2026-01-19 11:51:12

Firewall 2

Time of First Successful Submission: 2026-01-19 11:52:18

Firewall 3

Time of First Successful Submission: 2026-01-19 11:53:19

Denial of Service 1

Time of First Successful Submission: 2026-01-19 12:03:29

Denial of Service 2

Time of First Successful Submission: 2026-01-19 12:08:43

Denial of Service 3

Time of First Successful Submission: 2026-01-19 13:08:34

Ethernet

Time of First Successful Submission: 2026-01-19 13:40:02

IP

Time of First Successful Submission: 2026-01-19 13:51:22

TCP

Time of First Successful Submission: 2026-01-19 13:53:49

TCP Handshake

Time of First Successful Submission: 2026-01-19 13:55:04

UDP

Time of First Successful Submission: 2026-01-19 14:00:28

UDP 2

Time of First Successful Submission: 2026-01-19 14:04:27

UDP Spoofing 1

Time of First Successful Submission: 2026-01-19 14:06:17

UDP Spoofing 2

Time of First Successful Submission: 2026-01-19 14:09:23

UDP Spoofing 3

Time of First Successful Submission: 2026-01-19 14:22:45

UDP Spoofing 4

Time of First Successful Submission: 2026-01-19 14:24:40

ARP

Time of First Successful Submission: 2026-01-19 14:30:12

Intercept

Time of First Successful Submission: 2026-01-19 14:49:14

Man-in-the-Middle

Time of First Successful Submission: 2026-04-21 00:07:01

XOR

Time of First Successful Submission: 2026-01-20 09:27:19

XORing Hex

Time of First Successful Submission: 2026-01-20 09:35:27

XORing ASCII

Time of First Successful Submission: 2026-01-20 09:48:17

XORing ASCII Strings

Time of First Successful Submission: 2026-01-20 09:58:08

One-time Pad

Time of First Successful Submission: 2026-01-20 10:00:08

One-time Pad Tampering

Time of First Successful Submission: 2026-01-20 10:32:50

Many-time Pad

Time of First Successful Submission: 2026-01-20 10:57:46

AES

Time of First Successful Submission: 2026-01-20 11:11:26

AES-ECB-CPA

Time of First Successful Submission: 2026-01-20 12:05:09

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-01-20 13:45:29

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-01-20 14:32:20

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-01-20 15:02:32

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2026-01-20 15:40:37

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2026-01-20 15:48:27

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2026-01-20 16:44:43

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2026-01-20 21:24:39

AES-CBC

Time of First Successful Submission: 2026-01-20 21:27:52

AES-CBC Tampering

Time of First Successful Submission: 2026-01-20 21:56:26

AES-CBC Resizing

Time of First Successful Submission: 2026-01-20 23:05:19

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-01-21 07:49:53

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-01-21 07:57:31

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-01-21 08:05:09

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-01-21 09:35:00

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-01-21 09:36:19

DHKE

Time of First Successful Submission: 2026-01-21 09:39:29

DHKE-to-AES

Time of First Successful Submission: 2026-01-21 10:00:07

RSA 1

Time of First Successful Submission: 2026-01-21 10:15:17

RSA 2

Time of First Successful Submission: 2026-01-21 10:17:14

RSA 3

Time of First Successful Submission: 2026-01-21 10:32:34

RSA 4

Time of First Successful Submission: 2026-01-21 10:45:20

RSA Signatures

Time of First Successful Submission: 2026-01-21 11:10:55

SHA 1

Time of First Successful Submission: 2026-01-21 11:21:00

SHA 2

Time of First Successful Submission: 2026-01-21 11:28:30

TLS 1

Time of First Successful Submission: 2026-01-21 12:21:57

TLS 2

Time of First Successful Submission: 2026-01-21 13:31:11

level1

Time of First Successful Submission: 2026-04-21 00:15:58

level2

Time of First Successful Submission: 2026-04-21 00:17:06

level3

Time of First Successful Submission: 2026-04-21 00:19:09

level4

Time of First Successful Submission: 2026-04-21 00:21:20

level5

Time of First Successful Submission: 2026-04-21 00:26:22

level6

Time of First Successful Submission: 2026-04-21 00:31:43

level7

Time of First Successful Submission: 2026-04-21 00:33:25

level8

Time of First Successful Submission: 2026-04-21 00:35:18

level9

Time of First Successful Submission: 2026-04-21 00:36:04

level10

Time of First Successful Submission: 2026-04-21 00:38:44

level11

Time of First Successful Submission: 2026-04-21 00:44:58

level12

Time of First Successful Submission: 2026-04-21 00:47:25

level13

Time of First Successful Submission: 2026-04-21 00:48:26

level14

Time of First Successful Submission: 2026-04-21 00:50:25

level15

Time of First Successful Submission: 2026-04-21 00:51:01

level16

Time of First Successful Submission: 2026-04-21 00:51:35

level17

Time of First Successful Submission: 2026-04-21 01:25:08

level18

Time of First Successful Submission: 2026-04-21 01:26:54

level19

Time of First Successful Submission: 2026-04-21 01:30:08

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-04-21 01:48:30

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-04-21 02:58:32

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-04-21 03:35:55

Reading Endianness (Python)

Time of First Successful Submission: 2026-04-21 04:02:43

Reading Endianness (C)

Time of First Successful Submission: 2026-04-21 04:06:35

Reading Endianness (x86)

Time of First Successful Submission: 2026-04-21 04:15:52

Version Information (Python)

Time of First Successful Submission: 2026-04-21 04:22:20

Version Information (C)

Time of First Successful Submission: 2026-04-21 04:29:43

Version Information (x86)

Time of First Successful Submission: 2026-04-21 04:37:32

Metadata and Data (Python)

Time of First Successful Submission: 2026-04-21 04:52:15

Metadata and Data (C)

Time of First Successful Submission: 2026-04-21 05:00:55

Metadata and Data (x86)

Time of First Successful Submission: 2026-04-21 05:14:25

Input Restrictions (Python)

Time of First Successful Submission: 2026-04-21 05:20:18

Input Restrictions (C)

Time of First Successful Submission: 2026-04-21 05:34:15

Input Restrictions (x86)

Time of First Successful Submission: 2026-04-21 05:47:08

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-04-21 23:23:04

Behold the cIMG! (C)

Time of First Successful Submission: 2026-04-21 23:30:33

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-04-21 23:37:52

A Basic cIMG (Python)

Time of First Successful Submission: 2026-04-21 23:47:55

A Basic cIMG (C)

Time of First Successful Submission: 2026-04-21 23:56:04

A Basic cIMG (x86)

Time of First Successful Submission: 2026-04-22 00:08:26

Internal State Mini (C)

Time of First Successful Submission: 2026-04-22 00:23:20

Internal State Mini (x86)

Time of First Successful Submission: 2026-04-22 00:31:24

Internal State (C)

Time of First Successful Submission: 2026-04-22 00:39:38

Internal State (x86)

Time of First Successful Submission: 2026-04-22 01:35:22

File Formats: Directives (C)

Time of First Successful Submission: 2026-04-25 04:25:57

File Formats: Directives (x86)

Time of First Successful Submission: 2026-04-25 04:32:42

The Patch Directive

Time of First Successful Submission: 2026-04-27 04:29:30

Optimizing for Space

Time of First Successful Submission: 2026-04-28 01:14:19

Tweaking Images

Time of First Successful Submission: 2026-04-28 01:35:30

Storage and Retrieval

Time of First Successful Submission: 2026-05-12 01:06:30

Extracting Knowledge

Time of First Successful Submission: 2026-05-05 03:42:28

Advanced Sprites

Time of First Successful Submission: 2026-05-12 04:29:58

Accessing Resources

Time of First Successful Submission: 2026-05-08 03:44:45

Unsafe Animations

Time of First Successful Submission: 2026-05-08 03:18:00

Animations

Time of First Successful Submission: 2026-05-08 03:27:56

Interoperability: Patching Data

Time of First Successful Submission: 2026-05-05 04:30:35

Patching Code

Time of First Successful Submission: 2026-05-05 23:23:16

Patching Control Flow

Time of First Successful Submission: 2026-05-14 10:07:09

Your First Overflow (easy)

Time of First Successful Submission: 2026-04-30 04:58:02

Your First Overflow (hard)

Time of First Successful Submission: 2026-04-30 05:01:11

Precision (easy)

Time of First Successful Submission: 2026-04-30 05:10:06

Precision (hard)

Time of First Successful Submission: 2026-04-30 23:15:19

Variable Control (easy)

Time of First Successful Submission: 2026-04-30 23:41:42

Variable Control (hard)

Time of First Successful Submission: 2026-04-30 23:48:14

Control Hijack (easy)

Time of First Successful Submission: 2026-05-01 00:20:29

Control Hijack (hard)

Time of First Successful Submission: 2026-05-01 03:39:39

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-05-01 04:31:54

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-05-01 04:35:38

PIEs (easy)

Time of First Successful Submission: 2026-05-01 05:02:12

PIEs (hard)

Time of First Successful Submission: 2026-05-01 05:06:42

String Lengths (easy)

Time of First Successful Submission: 2026-05-01 05:43:50

String Lengths (hard)

Time of First Successful Submission: 2026-05-01 05:46:15

Basic Shellcode

Time of First Successful Submission: 2026-05-06 01:11:20

NOP Sleds

Time of First Successful Submission: 2026-05-12 23:39:02

NULL-Free Shellcode

Time of First Successful Submission: 2026-05-13 00:35:20

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-05-13 01:39:15

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-05-13 01:47:37

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-05-13 03:28:34

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-05-14 09:24:14

ECB-to-Win (easy)

Time of First Successful Submission: 2026-05-15 01:26:53

ECB-to-Win (hard)

Time of First Successful Submission: 2026-05-15 01:34:00

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-05-15 04:49:17

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-05-15 05:14:18

CIMG Screenshots

Time of First Successful Submission: 2026-05-22 05:43:03

CIMG Screenshots 2

Time of First Successful Submission: 2026-05-23 22:14:30

Wily Webserver

Time of First Successful Submission: 2026-05-24 04:20:39

The Watering Hole

Time of First Successful Submission: 2026-05-26 05:50:18

Secure Chat 1

Time of First Successful Submission: 2026-05-27 03:31:22

Secure Chat 2

Time of First Successful Submission: 2026-05-27 23:25:06

Secure Chat 3

Time of First Successful Submission: 2026-05-30 08:56:21

Secure Chat 4

Time of First Successful Submission: 2026-05-30 19:44:54

Secure Chat 5

Time of First Successful Submission: 2026-06-03 03:53:40

Program Security

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ello ackers!

Time of First Successful Submission: 2026-06-04 01:41:18

Syscall Smuggler

Time of First Successful Submission: 2026-06-04 03:23:00

Syscall Shenanigans

Time of First Successful Submission: 2026-06-04 03:33:32

Byte Budget

Time of First Successful Submission: 2026-06-05 00:52:08

ClobberCode

Time of First Successful Submission: 2026-06-05 01:07:24

Diverse Delivery

Time of First Successful Submission: 2026-06-05 01:18:03

Pocket Payload

Time of First Successful Submission: 2026-06-08 22:46:42

Micro Menace

Time of First Successful Submission: 2026-06-09 00:51:12

Login Leakage (Easy)

Time of First Successful Submission: 2026-06-09 01:14:11

Login Leakage (Hard)

Time of First Successful Submission: 2026-06-09 01:18:31

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-06-09 01:27:00

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-06-09 01:40:03

Start Here

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Using the Terminal

Time of First Successful Submission: 2025-08-28 09:39:30

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-28 11:04:35

Using the GUI Desktop

Time of First Successful Submission: 2025-08-28 11:06:22

Pasting into the Desktop

Time of First Successful Submission: 2025-08-28 11:08:58

Restarting Challenges

Time of First Successful Submission: 2025-08-28 09:47:04

Challenge Programs

Time of First Successful Submission: 2025-08-28 10:43:08

The Flag File

Time of First Successful Submission: 2025-08-28 10:44:02

Using Privileged Mode

Time of First Successful Submission: 2025-08-28 10:24:54

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-28 10:44:31

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-28 10:41:15

Linux Luminarium

128 / 128 1267 / 35286

Intro to Commands

Time of First Successful Submission: 2025-08-28 11:19:25

Intro to Arguments

Time of First Successful Submission: 2025-08-28 11:20:13

Command History

Time of First Successful Submission: 2025-08-28 11:21:49

The Root

Time of First Successful Submission: 2025-08-28 11:25:18

Program and absolute paths

Time of First Successful Submission: 2025-08-28 17:35:52

Position thy self

Time of First Successful Submission: 2025-08-28 17:38:05

Position elsewhere

Time of First Successful Submission: 2025-08-28 17:39:56

implicit relative paths, from /

Time of First Successful Submission: 2025-08-28 17:44:57

explicit relative paths, from /

Time of First Successful Submission: 2025-08-28 17:45:59

implicit relative path

Time of First Successful Submission: 2025-08-28 17:50:16

home sweet home

Time of First Successful Submission: 2025-08-28 17:49:57

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-28 17:55:40

catting absolute paths

Time of First Successful Submission: 2025-08-28 17:58:36

more catting practice

Time of First Successful Submission: 2025-08-28 18:00:26

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-28 18:03:30

comparing files

Time of First Successful Submission: 2025-08-28 18:05:11

listing files

Time of First Successful Submission: 2025-08-28 18:09:07

touching files

Time of First Successful Submission: 2025-08-28 18:15:04

removing files

Time of First Successful Submission: 2025-08-28 18:16:26

moving files

Time of First Successful Submission: 2025-08-28 18:22:45

copying files

Time of First Successful Submission: 2026-01-13 11:43:09

hidden files

Time of First Successful Submission: 2025-08-28 18:24:10

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-28 18:31:42

making directories

Time of First Successful Submission: 2025-08-28 18:40:35

finding files

Time of First Successful Submission: 2025-08-28 18:49:27

linking files

Time of First Successful Submission: 2025-08-28 19:08:01

Learning From Documentation

Time of First Successful Submission: 2025-08-28 22:21:43

Learning Complex Usage

Time of First Successful Submission: 2025-08-28 22:23:20

Reading Manuals

Time of First Successful Submission: 2025-08-28 22:25:04

Searching Manuals

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

Searching For Manuals

Time of First Successful Submission: 2025-08-28 22:34:19

Helpful Programs

Time of First Successful Submission: 2025-08-28 22:37:56

Help for Builtins

Time of First Successful Submission: 2025-08-28 22:41:52

Matching with *

Time of First Successful Submission: 2025-08-28 23:01:29

Matching with ?

Time of First Successful Submission: 2025-08-28 23:15:02

Matching with []

Time of First Successful Submission: 2025-08-28 23:20:49

Matching paths with []

Time of First Successful Submission: 2025-08-28 23:22:03

Multiple globs

Time of First Successful Submission: 2025-08-28 23:58:09

Mixing globs

Time of First Successful Submission: 2025-08-29 00:04:36

Exclusionary globbing

Time of First Successful Submission: 2025-08-29 00:18:42

Tab completion

Time of First Successful Submission: 2025-08-29 00:23:29

Multiple options for tab completion

Time of First Successful Submission: 2025-08-29 00:39:39

Tab completion on commands

Time of First Successful Submission: 2025-08-29 00:40:28

Redirecting output

Time of First Successful Submission: 2025-08-29 01:12:10

Redirecting more output

Time of First Successful Submission: 2025-08-29 01:13:22

Appending output

Time of First Successful Submission: 2025-08-29 01:15:22

Redirecting errors

Time of First Successful Submission: 2025-08-29 03:03:01

Redirecting input

Time of First Successful Submission: 2025-08-29 03:06:26

Grepping stored results

Time of First Successful Submission: 2025-08-29 03:07:58

Grepping live output

Time of First Successful Submission: 2025-08-29 03:10:00

Grepping errors

Time of First Successful Submission: 2025-08-29 09:42:57

Filtering with grep -v

Time of First Successful Submission: 2025-08-29 09:44:54

Filtering with sed

Time of First Successful Submission: 2026-01-13 11:45:22

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-29 09:54:01

Process substitution for input

Time of First Successful Submission: 2025-08-29 10:09:06

Writing to multiple programs

Time of First Successful Submission: 2025-08-29 10:22:07

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-29 11:08:46

Named pipes

Time of First Successful Submission: 2025-08-30 01:40:41

Printing Variables

Time of First Successful Submission: 2025-08-30 01:44:18

Setting Variables

Time of First Successful Submission: 2025-08-30 01:46:26

Multi-word Variables

Time of First Successful Submission: 2025-08-30 01:47:38

Exporting Variables

Time of First Successful Submission: 2025-08-30 01:54:08

Printing Exported Variables

Time of First Successful Submission: 2025-08-30 01:56:10

Storing Command Output

Time of First Successful Submission: 2025-08-30 01:57:08

Reading Input

Time of First Successful Submission: 2025-08-30 02:00:16

Reading Files

Time of First Successful Submission: 2025-08-30 02:05:16

Translating characters

Time of First Successful Submission: 2025-08-30 02:11:16

Deleting characters

Time of First Successful Submission: 2025-08-30 02:39:17

Deleting newlines

Time of First Successful Submission: 2025-08-30 02:42:11

Extracting the first lines with head

Time of First Successful Submission: 2025-08-30 02:44:05

Extracting specific sections of text

Time of First Successful Submission: 2025-08-30 02:52:21

Sorting data

Time of First Successful Submission: 2025-08-30 02:53:54

Listing Processes

Time of First Successful Submission: 2025-08-30 08:37:39

Killing Processes

Time of First Successful Submission: 2025-08-30 08:39:19

Interrupting Processes

Time of First Successful Submission: 2025-08-30 08:45:41

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-30 08:48:51

Suspending Processes

Time of First Successful Submission: 2025-08-30 08:50:30

Resuming Processes

Time of First Successful Submission: 2025-08-30 08:52:56

Backgrounding Processes

Time of First Successful Submission: 2025-08-30 09:22:55

Foregrounding Processes

Time of First Successful Submission: 2025-08-30 09:28:58

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-30 09:30:22

Process Exit Codes

Time of First Successful Submission: 2025-08-30 09:31:13

Becoming root with su

Time of First Successful Submission: 2025-08-30 10:26:28

Other users with su

Time of First Successful Submission: 2025-08-30 10:27:21

Cracking passwords

Time of First Successful Submission: 2025-08-30 11:23:28

Using sudo

Time of First Successful Submission: 2025-08-30 10:29:29

Changing File Ownership

Time of First Successful Submission: 2025-08-30 12:24:29

Groups and Files

Time of First Successful Submission: 2025-08-30 12:29:14

Fun With Groups Names

Time of First Successful Submission: 2025-08-30 12:31:31

Changing Permissions

Time of First Successful Submission: 2025-08-30 12:37:19

Executable Files

Time of First Successful Submission: 2025-08-30 12:38:08

Permission Tweaking Practice

Time of First Successful Submission: 2025-08-30 12:51:05

Permissions Setting Practice

Time of First Successful Submission: 2025-08-30 13:08:22

The SUID Bit

Time of First Successful Submission: 2025-08-30 13:38:15

Chaining with Semicolons

Time of First Successful Submission: 2025-08-30 13:42:17

Building on Success

Time of First Successful Submission: 2025-08-30 13:43:11

Handling Failure

Time of First Successful Submission: 2025-08-30 13:45:22

Your First Shell Script

Time of First Successful Submission: 2025-08-30 14:03:01

Redirecting Script Output

Time of First Successful Submission: 2025-08-30 14:04:20

Executable Shell Scripts

Time of First Successful Submission: 2025-08-30 14:16:08

Understanding Shebangs

Time of First Successful Submission: 2025-08-30 14:20:17

Scripting with Arguments

Time of First Successful Submission: 2025-08-30 14:23:12

Scripting with Conditionals

Time of First Successful Submission: 2025-08-31 06:24:15

Scripting with Default Cases

Time of First Successful Submission: 2025-08-31 06:26:18

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-31 06:28:34

Reading Shell Scripts

Time of First Successful Submission: 2025-08-31 06:30:19

Launching Screen

Time of First Successful Submission: 2025-08-31 06:50:17

Detaching and Attaching

Time of First Successful Submission: 2025-08-31 06:51:12

Finding Sessions

Time of First Successful Submission: 2025-08-31 07:22:34

Switching Windows

Time of First Successful Submission: 2025-08-31 07:24:50

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-31 07:25:53

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-31 07:28:04

The PATH Variable

Time of First Successful Submission: 2025-09-01 12:22:32

Setting PATH

Time of First Successful Submission: 2025-09-01 12:30:55

Finding Commands

Time of First Successful Submission: 2025-09-04 06:47:06

Adding Commands

Time of First Successful Submission: 2025-09-04 06:53:07

Hijacking Commands

Time of First Successful Submission: 2025-09-04 07:13:40

Bashrc Backdoor

Time of First Successful Submission: 2025-09-04 07:43:32

Sniffing Input

Time of First Successful Submission: 2025-09-04 09:06:48

Overshared Directories

Time of First Successful Submission: 2025-09-04 09:46:19

Tricky Linking

Time of First Successful Submission: 2025-09-04 10:38:05

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-04 11:26:07

Snooping on Configurations

Time of First Successful Submission: 2025-09-04 11:29:27

The Fork Bomb

Time of First Successful Submission: 2025-09-04 12:01:30

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-04 12:10:11

rm -rf /

Time of First Successful Submission: 2025-09-04 12:13:30

Life after rm -rf /

Time of First Successful Submission: 2025-09-04 12:27:16

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-04 12:41:50

Computing 101

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Your First Register

Time of First Successful Submission: 2025-09-05 00:10:37

Your First Syscall

Time of First Successful Submission: 2025-09-05 00:23:15

Exit Codes

Time of First Successful Submission: 2025-09-05 00:49:30

Building Executables

Time of First Successful Submission: 2025-09-05 01:25:35

Moving Between Registers

Time of First Successful Submission: 2025-09-05 01:31:51

Loading From Memory

Time of First Successful Submission: 2025-09-05 02:22:44

More Loading Practice

Time of First Successful Submission: 2025-09-05 02:38:10

Dereferencing Pointers

Time of First Successful Submission: 2025-09-05 02:56:06

Dereferencing Yourself

Time of First Successful Submission: 2025-09-05 02:57:16

Dereferencing with Offsets

Time of First Successful Submission: 2025-09-05 03:03:31

Stored Addresses

Time of First Successful Submission: 2025-09-05 03:17:20

Double Dereference

Time of First Successful Submission: 2025-09-05 03:44:43

Tracing Syscalls

Time of First Successful Submission: 2025-09-05 02:08:10

Starting GDB

Time of First Successful Submission: 2025-09-05 02:09:06

Starting Programs in GDB

Time of First Successful Submission: 2025-09-05 02:10:25

Writing Output

Time of First Successful Submission: 2025-09-05 06:20:25

Chaining Syscalls

Time of First Successful Submission: 2025-09-05 06:36:17

Writing Strings

Time of First Successful Submission: 2025-09-05 06:39:55

Reading Data

Time of First Successful Submission: 2025-09-05 06:52:34

set-register

Time of First Successful Submission: 2025-09-06 01:16:16

set-multiple-registers

Time of First Successful Submission: 2025-09-06 01:18:45

add-to-register

Time of First Successful Submission: 2025-09-06 01:20:43

linear-equation-registers

Time of First Successful Submission: 2025-09-06 01:23:50

integer-division

Time of First Successful Submission: 2025-09-06 01:50:42

modulo-operation

Time of First Successful Submission: 2025-09-06 01:53:06

set-upper-byte

Time of First Successful Submission: 2025-09-06 01:56:58

efficient-modulo

Time of First Successful Submission: 2025-09-06 02:04:08

byte-extraction

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

bitwise-and

Time of First Successful Submission: 2025-09-06 04:05:50

check-even

Time of First Successful Submission: 2025-09-06 04:29:26

memory-read

Time of First Successful Submission: 2025-09-06 05:23:19

memory-write

Time of First Successful Submission: 2025-09-06 05:24:14

memory-increment

Time of First Successful Submission: 2025-09-06 05:39:27

byte-access

Time of First Successful Submission: 2025-09-06 05:48:34

memory-size-access

Time of First Successful Submission: 2025-09-06 06:25:29

little-endian-write

Time of First Successful Submission: 2025-09-06 06:35:42

memory-sum

Time of First Successful Submission: 2025-09-06 06:48:25

stack-subtraction

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

swap-stack-values

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

average-stack-values

Time of First Successful Submission: 2025-09-06 07:51:07

absolute-jump

Time of First Successful Submission: 2025-09-06 08:12:08

relative-jump

Time of First Successful Submission: 2025-09-06 08:15:51

jump-trampoline

Time of First Successful Submission: 2025-09-06 08:56:17

conditional-jump

Time of First Successful Submission: 2025-09-06 09:48:18

indirect-jump

Time of First Successful Submission: 2025-09-06 18:02:40

average-loop

Time of First Successful Submission: 2025-09-06 18:31:06

count-non-zero

Time of First Successful Submission: 2025-09-06 19:05:47

string-lower

Time of First Successful Submission: 2025-09-10 13:17:43

most-common-byte

Time of First Successful Submission: 2025-09-11 01:40:35

Exit

Time of First Successful Submission: 2025-09-17 08:22:51

Socket

Time of First Successful Submission: 2025-09-18 06:32:15

Bind

Time of First Successful Submission: 2025-09-18 22:40:58

Listen

Time of First Successful Submission: 2025-09-24 13:30:47

Accept

Time of First Successful Submission: 2025-09-24 15:42:25

Static Response

Time of First Successful Submission: 2025-09-28 11:04:08

Dynamic Response

Time of First Successful Submission: 2025-10-02 11:41:20

Iterative GET Server

Time of First Successful Submission: 2026-01-13 06:48:10

Concurrent GET Server

Time of First Successful Submission: 2026-01-13 07:19:50

Concurrent POST Server

Time of First Successful Submission: 2026-01-13 17:01:30

Web Server

Time of First Successful Submission: 2026-01-14 00:59:38

Debugging Programs

Time of First Successful Submission: 2025-09-11 09:32:34

Inspecting Registers

Time of First Successful Submission: 2025-09-11 09:40:19

Examining Memory

Time of First Successful Submission: 2025-09-11 10:11:21

Setting Breakpoints

Time of First Successful Submission: 2025-09-14 17:36:07

GDB Scripting

Time of First Successful Submission: 2025-09-15 08:03:22

Modifying Data

Time of First Successful Submission: 2025-09-16 09:20:14

Modifying Execution

Time of First Successful Submission: 2025-09-16 17:38:21

Broken Functions

Time of First Successful Submission: 2025-09-16 18:20:10

Playing With Programs

116 / 116 672 / 24080

What's the password?

Time of First Successful Submission: 2026-01-14 02:22:47

... and again!

Time of First Successful Submission: 2026-01-14 02:24:42

Newline Troubles

Time of First Successful Submission: 2026-01-14 02:34:35

Reasoning about files

Time of First Successful Submission: 2026-01-14 02:36:19

Specifying Filenames

Time of First Successful Submission: 2026-01-14 02:38:28

Binary and Hex Encoding

Time of First Successful Submission: 2026-01-14 02:41:58

More Hex

Time of First Successful Submission: 2026-01-14 02:43:46

Decoding Hex

Time of First Successful Submission: 2026-01-14 02:47:45

Decoding Practice

Time of First Successful Submission: 2026-01-14 02:57:01

Encoding Practice

Time of First Successful Submission: 2026-01-14 03:04:03

Hex-encoding ASCII

Time of First Successful Submission: 2026-01-14 03:29:22

Nested Encoding

Time of First Successful Submission: 2026-01-14 03:34:02

Hex-encoding UTF-8

Time of First Successful Submission: 2026-01-14 03:39:47

UTF Mixups

Time of First Successful Submission: 2026-01-14 03:58:07

Modifying Encoded Data

Time of First Successful Submission: 2026-01-14 04:13:02

Decoding Base64

Time of First Successful Submission: 2026-01-14 04:15:51

Encoding Base64

Time of First Successful Submission: 2026-01-14 04:16:56

Dealing with Obfuscation

Time of First Successful Submission: 2026-01-14 04:20:58

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-01-14 04:27:19

Your First HTTP Request

Time of First Successful Submission: 2026-01-14 10:50:30

Reading Flask

Time of First Successful Submission: 2026-01-14 10:57:05

Commented Data

Time of First Successful Submission: 2026-01-14 11:08:03

HTTP Metadata

Time of First Successful Submission: 2026-01-14 11:11:58

HTTP (netcat)

Time of First Successful Submission: 2026-01-14 11:25:40

HTTP Paths (netcat)

Time of First Successful Submission: 2026-01-14 11:27:40

HTTP (curl)

Time of First Successful Submission: 2026-01-14 11:29:06

HTTP (python)

Time of First Successful Submission: 2026-01-14 11:48:44

HTTP Host Header (python)

Time of First Successful Submission: 2026-01-14 11:57:09

HTTP Host Header (curl)

Time of First Successful Submission: 2026-01-14 11:59:57

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-01-14 13:08:21

URL Encoding (netcat)

Time of First Successful Submission: 2026-01-14 14:51:22

HTTP GET Parameters

Time of First Successful Submission: 2026-01-14 14:57:35

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-01-14 15:03:54

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-01-14 15:10:22

HTTP Forms

Time of First Successful Submission: 2026-01-14 15:20:44

HTTP Forms (curl)

Time of First Successful Submission: 2026-01-14 15:51:32

HTTP Forms (netcat)

Time of First Successful Submission: 2026-01-14 16:09:13

HTTP Forms (python)

Time of First Successful Submission: 2026-01-14 16:19:09

HTTP Forms Without Forms

Time of First Successful Submission: 2026-01-14 16:32:56

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-01-15 01:51:11

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-01-15 01:57:10

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-01-15 02:00:55

HTTP Redirects (curl)

Time of First Successful Submission: 2026-01-15 02:02:13

HTTP Redirects (python)

Time of First Successful Submission: 2026-01-15 02:04:11

HTTP Cookies (curl)

Time of First Successful Submission: 2026-01-15 02:14:08

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-01-15 02:16:25

HTTP Cookies (python)

Time of First Successful Submission: 2026-01-15 02:20:40

Server State (python)

Time of First Successful Submission: 2026-01-15 02:21:47

Listening Web

Time of First Successful Submission: 2026-01-15 02:31:49

Speaking Redirects

Time of First Successful Submission: 2026-01-15 05:10:20

JavaScript Redirects

Time of First Successful Submission: 2026-01-15 05:26:25

Including JavaScript

Time of First Successful Submission: 2026-01-16 14:51:46

HTTP (javascript)

Time of First Successful Submission: 2026-01-16 15:19:44

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-01-16 15:44:41

HTTP Forms (javascript)

Time of First Successful Submission: 2026-01-16 16:09:37

cat

Time of First Successful Submission: 2026-01-16 16:15:43

more

Time of First Successful Submission: 2026-01-16 16:17:47

less

Time of First Successful Submission: 2026-01-16 16:18:40

tail

Time of First Successful Submission: 2026-01-16 16:19:04

head

Time of First Successful Submission: 2026-01-16 16:19:39

sort

Time of First Successful Submission: 2026-01-16 16:20:23

vim

Time of First Successful Submission: 2026-01-16 16:20:43

emacs

Time of First Successful Submission: 2026-01-16 16:22:00

nano

Time of First Successful Submission: 2026-01-16 16:23:14

rev

Time of First Successful Submission: 2026-01-16 16:24:09

od

Time of First Successful Submission: 2026-01-16 16:28:38

hd

Time of First Successful Submission: 2026-01-16 16:30:26

xxd

Time of First Successful Submission: 2026-01-16 16:32:02

base32

Time of First Successful Submission: 2026-01-16 16:32:41

base64

Time of First Successful Submission: 2026-01-16 16:33:19

split

Time of First Successful Submission: 2026-01-16 16:35:56

gzip

Time of First Successful Submission: 2026-01-16 16:45:29

bzip2

Time of First Successful Submission: 2026-01-16 16:47:29

zip

Time of First Successful Submission: 2026-01-16 16:50:19

tar

Time of First Successful Submission: 2026-01-16 16:58:59

ar

Time of First Successful Submission: 2026-01-16 16:59:55

cpio

Time of First Successful Submission: 2026-01-16 17:02:22

genisoimage

Time of First Successful Submission: 2026-01-16 17:10:25

env

Time of First Successful Submission: 2026-01-17 01:05:42

find

Time of First Successful Submission: 2026-01-17 01:16:07

make

Time of First Successful Submission: 2026-01-17 01:17:05

nice

Time of First Successful Submission: 2026-01-17 01:17:45

timeout

Time of First Successful Submission: 2026-01-17 01:18:17

stdbuf

Time of First Successful Submission: 2026-01-17 01:19:32

setarch

Time of First Successful Submission: 2026-01-17 01:20:06

watch

Time of First Successful Submission: 2026-01-17 01:20:52

socat

Time of First Successful Submission: 2026-01-17 01:21:37

whiptail

Time of First Successful Submission: 2026-01-17 01:22:00

awk

Time of First Successful Submission: 2026-01-17 01:23:11

sed

Time of First Successful Submission: 2026-01-17 01:24:03

ed

Time of First Successful Submission: 2026-01-17 01:24:46

chown

Time of First Successful Submission: 2026-01-17 01:25:52

chmod

Time of First Successful Submission: 2026-01-17 01:26:14

cp

Time of First Successful Submission: 2026-01-17 01:27:30

mv

Time of First Successful Submission: 2026-01-17 01:55:10

perl

Time of First Successful Submission: 2026-01-17 01:56:35

python

Time of First Successful Submission: 2026-01-17 01:57:47

ruby

Time of First Successful Submission: 2026-01-17 01:58:33

bash

Time of First Successful Submission: 2026-01-17 01:59:58

date

Time of First Successful Submission: 2026-01-17 02:00:36

dmesg

Time of First Successful Submission: 2026-01-17 02:01:24

wc

Time of First Successful Submission: 2026-01-17 02:01:59

gcc

Time of First Successful Submission: 2026-01-17 02:02:40

as

Time of First Successful Submission: 2026-01-17 02:03:18

wget

Time of First Successful Submission: 2026-01-17 02:08:23

ssh-keygen

Time of First Successful Submission: 2026-01-17 02:13:46

SQL Queries

Time of First Successful Submission: 2026-01-17 02:34:04

Filtering SQL

Time of First Successful Submission: 2026-01-17 03:46:41

Choosing Columns

Time of First Successful Submission: 2026-01-17 04:41:26

Exclusionary Filtering

Time of First Successful Submission: 2026-01-17 04:45:15

Filtering Strings

Time of First Successful Submission: 2026-01-17 07:17:51

Filtering on Expressions

Time of First Successful Submission: 2026-01-17 07:40:24

SELECTing Expressions

Time of First Successful Submission: 2026-01-17 08:07:38

Composite Conditions

Time of First Successful Submission: 2026-01-17 08:24:46

Reaching Your LIMITs

Time of First Successful Submission: 2026-01-17 08:27:20

Querying Metadata

Time of First Successful Submission: 2026-01-17 08:29:42

DSU Cyber Camps

11 / 104 4687 / 47526

Using the Terminal

Time of First Successful Submission: 2025-08-28 09:39:30

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-28 11:04:35

Using the GUI Desktop

Time of First Successful Submission: 2025-08-28 11:06:22

Pasting into the Desktop

Time of First Successful Submission: 2025-08-28 11:08:58

Restarting Challenges

Time of First Successful Submission: 2025-08-28 09:47:04

Getting Help

Time of First Successful Submission: 2025-08-28 09:48:49

Challenge Programs

Time of First Successful Submission: 2025-08-28 10:43:08

The Flag File

Time of First Successful Submission: 2025-08-28 10:44:02

Using Privileged Mode

Time of First Successful Submission: 2025-08-28 10:24:54

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-28 10:44:31

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-28 10:41:15

GCA CTF

11 / 104 4687 / 47526

Using the Terminal

Time of First Successful Submission: 2025-08-28 09:39:30

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-28 11:04:35

Using the GUI Desktop

Time of First Successful Submission: 2025-08-28 11:06:22

Pasting into the Desktop

Time of First Successful Submission: 2025-08-28 11:08:58

Restarting Challenges

Time of First Successful Submission: 2025-08-28 09:47:04

Getting Help

Time of First Successful Submission: 2025-08-28 09:48:49

Challenge Programs

Time of First Successful Submission: 2025-08-28 10:43:08

The Flag File

Time of First Successful Submission: 2025-08-28 10:44:02

Using Privileged Mode

Time of First Successful Submission: 2025-08-28 10:24:54

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-28 10:44:31

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-28 10:41:15