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pwn.college Archives

1 / 202 19463 / 22867

Triple Dereference

Time of First Successful Submission: 2025-08-02 03:16:29

Cryptographic Exploitation

2 / 59 406 / 469

Language Barrier

Time of First Successful Submission: 2025-12-30 13:42:33

Baby Steps

Time of First Successful Submission: 2025-12-30 13:52:29

Intro to Programming Languages

15 / 234 2439 / 33626

Commands

Time of First Successful Submission: 2025-07-27 00:34:37

Command Arguments

Time of First Successful Submission: 2025-07-27 00:35:43

Command History

Time of First Successful Submission: 2025-07-27 00:36:21

The Root Path

Time of First Successful Submission: 2025-07-28 01:02:41

Absolute Paths

Time of First Successful Submission: 2025-07-28 01:05:38

Changing position

Time of First Successful Submission: 2025-07-28 01:08:43

Changing to an Absolute Path

Time of First Successful Submission: 2025-07-28 01:09:54

Relative Paths

Time of First Successful Submission: 2025-07-28 01:12:31

Cat

Time of First Successful Submission: 2025-07-28 01:44:15

Ls

Time of First Successful Submission: 2025-07-28 15:19:21

Ls All

Time of First Successful Submission: 2025-07-28 15:30:40

Find

Time of First Successful Submission: 2025-07-28 15:45:04

Piping Echo

Time of First Successful Submission: 2025-07-28 20:53:24

Piping Stdout

Time of First Successful Submission: 2025-07-28 20:55:24

Piping Stdin

Time of First Successful Submission: 2025-07-28 21:54:24

The Art of the Shell

2 / 55 316 / 517

The Transient Path

Time of First Successful Submission: 2025-12-31 03:28:23

Ferocious Functionality

Time of First Successful Submission: 2026-01-15 19:58:15

Intro to Cybersecurity

183 / 183 211 / 20752

Path Traversal 1

Time of First Successful Submission: 2025-08-18 01:16:11

Path Traversal 2

Time of First Successful Submission: 2025-08-18 01:34:52

CMDi 1

Time of First Successful Submission: 2025-08-18 01:43:36

CMDi 2

Time of First Successful Submission: 2025-08-18 01:58:17

CMDi 3

Time of First Successful Submission: 2025-08-18 02:04:00

CMDi 4

Time of First Successful Submission: 2025-08-18 03:03:10

CMDi 5

Time of First Successful Submission: 2025-08-18 03:24:22

CMDi 6

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

Authentication Bypass 1

Time of First Successful Submission: 2025-08-18 16:21:38

Authentication Bypass 2

Time of First Successful Submission: 2025-08-18 16:27:04

SQLi 1

Time of First Successful Submission: 2025-08-18 17:26:27

SQLi 2

Time of First Successful Submission: 2025-08-18 17:29:41

SQLi 3

Time of First Successful Submission: 2025-08-18 17:40:44

SQLi 4

Time of First Successful Submission: 2025-08-18 17:45:58

SQLi 5

Time of First Successful Submission: 2025-08-18 20:31:27

XSS 1

Time of First Successful Submission: 2025-08-18 20:51:05

XSS 2

Time of First Successful Submission: 2025-08-18 21:28:30

XSS 3

Time of First Successful Submission: 2025-08-19 01:07:54

XSS 4

Time of First Successful Submission: 2025-08-19 01:16:32

XSS 5

Time of First Successful Submission: 2025-08-19 03:03:14

XSS 6

Time of First Successful Submission: 2025-08-19 03:16:31

XSS 7

Time of First Successful Submission: 2025-08-19 21:15:28

CSRF 1

Time of First Successful Submission: 2025-08-20 19:10:13

CSRF 2

Time of First Successful Submission: 2025-08-20 19:14:01

CSRF 3

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

CSRF 4

Time of First Successful Submission: 2025-08-20 20:36:07

CSRF 5

Time of First Successful Submission: 2025-08-20 20:43:48

Connect

Time of First Successful Submission: 2025-08-21 19:55:17

Send

Time of First Successful Submission: 2025-08-21 19:56:35

Shutdown

Time of First Successful Submission: 2025-08-21 19:59:48

Listen

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

Scan 1

Time of First Successful Submission: 2025-08-21 22:03:19

Scan 2

Time of First Successful Submission: 2025-08-21 22:24:15

Monitor 1

Time of First Successful Submission: 2025-08-22 00:54:28

Monitor 2

Time of First Successful Submission: 2025-08-22 02:00:12

Sniffing Cookies

Time of First Successful Submission: 2025-08-22 15:39:16

Network Configuration

Time of First Successful Submission: 2025-08-22 17:34:44

Firewall 1

Time of First Successful Submission: 2025-08-22 17:37:31

Firewall 2

Time of First Successful Submission: 2025-08-22 17:47:43

Firewall 3

Time of First Successful Submission: 2025-08-22 18:06:56

Denial of Service 1

Time of First Successful Submission: 2025-08-22 19:54:07

Denial of Service 2

Time of First Successful Submission: 2025-08-22 20:01:24

Denial of Service 3

Time of First Successful Submission: 2026-04-26 21:18:40

Ethernet

Time of First Successful Submission: 2025-08-25 21:09:25

IP

Time of First Successful Submission: 2025-08-25 22:26:45

TCP

Time of First Successful Submission: 2025-08-25 22:50:46

TCP Handshake

Time of First Successful Submission: 2025-08-25 23:25:44

UDP

Time of First Successful Submission: 2025-08-26 04:06:15

UDP 2

Time of First Successful Submission: 2025-08-26 09:58:12

UDP Spoofing 1

Time of First Successful Submission: 2025-08-26 10:08:22

UDP Spoofing 2

Time of First Successful Submission: 2025-08-26 12:20:49

UDP Spoofing 3

Time of First Successful Submission: 2025-08-26 17:25:48

UDP Spoofing 4

Time of First Successful Submission: 2025-08-26 22:27:10

ARP

Time of First Successful Submission: 2025-08-27 03:26:33

Intercept

Time of First Successful Submission: 2025-08-28 03:29:17

Man-in-the-Middle

Time of First Successful Submission: 2025-08-29 03:46:31

XOR

Time of First Successful Submission: 2025-08-22 22:17:59

XORing Hex

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

XORing ASCII

Time of First Successful Submission: 2025-08-22 23:00:48

XORing ASCII Strings

Time of First Successful Submission: 2025-08-22 23:19:31

One-time Pad

Time of First Successful Submission: 2025-08-23 01:00:38

One-time Pad Tampering

Time of First Successful Submission: 2025-08-23 01:14:50

Many-time Pad

Time of First Successful Submission: 2025-08-23 01:30:36

AES

Time of First Successful Submission: 2025-08-23 22:55:52

AES-ECB-CPA

Time of First Successful Submission: 2025-08-24 20:57:45

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-08-24 22:55:13

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-08-25 14:39:43

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-08-30 03:03:46

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-12-30 16:16:26

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-12-30 18:03:07

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-12-30 20:11:30

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-12-31 00:30:15

AES-CBC

Time of First Successful Submission: 2025-12-31 00:46:03

AES-CBC Tampering

Time of First Successful Submission: 2026-01-02 17:46:20

AES-CBC Resizing

Time of First Successful Submission: 2026-01-02 17:57:09

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-04-27 15:47:23

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-04-27 15:50:57

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-04-27 21:25:51

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-04-28 20:54:31

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-04-28 20:59:44

DHKE

Time of First Successful Submission: 2026-04-29 05:24:17

DHKE-to-AES

Time of First Successful Submission: 2026-04-29 05:31:48

RSA 1

Time of First Successful Submission: 2026-04-29 06:06:14

RSA 2

Time of First Successful Submission: 2026-04-29 06:37:56

RSA 3

Time of First Successful Submission: 2026-04-29 07:33:50

RSA 4

Time of First Successful Submission: 2026-04-29 08:03:50

RSA Signatures

Time of First Successful Submission: 2026-04-30 11:57:49

SHA 1

Time of First Successful Submission: 2026-04-30 15:18:33

SHA 2

Time of First Successful Submission: 2026-04-30 14:38:09

TLS 1

Time of First Successful Submission: 2026-04-30 17:46:07

TLS 2

Time of First Successful Submission: 2026-04-30 23:30:29

level1

Time of First Successful Submission: 2025-08-17 11:28:54

level2

Time of First Successful Submission: 2025-08-17 11:29:39

level3

Time of First Successful Submission: 2025-08-17 11:30:35

level4

Time of First Successful Submission: 2025-08-17 11:31:30

level5

Time of First Successful Submission: 2025-08-17 11:32:02

level6

Time of First Successful Submission: 2025-08-17 11:34:34

level7

Time of First Successful Submission: 2025-08-17 11:35:19

level8

Time of First Successful Submission: 2025-08-17 11:35:52

level9

Time of First Successful Submission: 2025-08-17 11:37:27

level10

Time of First Successful Submission: 2025-08-17 11:39:36

level11

Time of First Successful Submission: 2025-08-17 11:44:55

level12

Time of First Successful Submission: 2025-08-17 11:47:34

level13

Time of First Successful Submission: 2025-08-17 11:49:41

level14

Time of First Successful Submission: 2026-05-01 22:54:09

level15

Time of First Successful Submission: 2026-05-01 22:54:46

level16

Time of First Successful Submission: 2026-05-01 22:55:53

level17

Time of First Successful Submission: 2026-05-02 15:33:57

level18

Time of First Successful Submission: 2026-05-02 15:54:11

level19

Time of First Successful Submission: 2026-05-02 16:16:51

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-12-22 18:21:13

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-12-23 17:40:38

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-12-23 19:20:34

Reading Endianness (Python)

Time of First Successful Submission: 2025-12-23 19:29:49

Reading Endianness (C)

Time of First Successful Submission: 2025-12-23 19:34:31

Reading Endianness (x86)

Time of First Successful Submission: 2025-12-23 19:37:00

Version Information (Python)

Time of First Successful Submission: 2025-12-23 20:22:01

Version Information (C)

Time of First Successful Submission: 2025-12-23 20:25:40

Version Information (x86)

Time of First Successful Submission: 2025-12-23 20:41:32

Metadata and Data (Python)

Time of First Successful Submission: 2025-12-23 21:39:46

Metadata and Data (C)

Time of First Successful Submission: 2025-12-23 21:52:46

Metadata and Data (x86)

Time of First Successful Submission: 2025-12-23 23:15:06

Input Restrictions (Python)

Time of First Successful Submission: 2025-12-23 23:24:40

Input Restrictions (C)

Time of First Successful Submission: 2025-12-23 23:52:23

Input Restrictions (x86)

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

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-12-24 00:36:30

Behold the cIMG! (C)

Time of First Successful Submission: 2025-12-24 00:41:08

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-12-24 00:49:12

A Basic cIMG (Python)

Time of First Successful Submission: 2025-12-24 01:16:32

A Basic cIMG (C)

Time of First Successful Submission: 2025-12-24 02:54:54

A Basic cIMG (x86)

Time of First Successful Submission: 2025-12-24 03:00:16

Internal State Mini (C)

Time of First Successful Submission: 2025-12-25 00:44:20

Internal State Mini (x86)

Time of First Successful Submission: 2025-12-25 01:14:49

Internal State (C)

Time of First Successful Submission: 2025-12-25 01:23:42

Internal State (x86)

Time of First Successful Submission: 2025-12-25 01:53:49

File Formats: Directives (C)

Time of First Successful Submission: 2025-12-25 02:43:59

File Formats: Directives (x86)

Time of First Successful Submission: 2025-12-25 03:04:25

The Patch Directive

Time of First Successful Submission: 2025-12-26 06:09:51

Optimizing for Space

Time of First Successful Submission: 2026-05-01 22:49:00

Tweaking Images

Time of First Successful Submission: 2025-12-26 19:51:21

Storage and Retrieval

Time of First Successful Submission: 2025-12-29 21:33:57

Extracting Knowledge

Time of First Successful Submission: 2025-12-29 23:23:17

Advanced Sprites

Time of First Successful Submission: 2025-12-31 18:27:37

Accessing Resources

Time of First Successful Submission: 2025-12-31 14:04:11

Unsafe Animations

Time of First Successful Submission: 2025-12-31 19:28:14

Animations

Time of First Successful Submission: 2025-12-31 20:37:33

Interoperability: Patching Data

Time of First Successful Submission: 2025-12-31 23:46:23

Patching Code

Time of First Successful Submission: 2026-01-01 20:47:15

Patching Control Flow

Time of First Successful Submission: 2026-01-01 20:59:35

Your First Overflow (easy)

Time of First Successful Submission: 2025-12-22 22:11:45

Your First Overflow (hard)

Time of First Successful Submission: 2026-01-02 20:57:11

Precision (easy)

Time of First Successful Submission: 2026-01-02 21:06:03

Precision (hard)

Time of First Successful Submission: 2026-01-02 21:28:35

Variable Control (easy)

Time of First Successful Submission: 2026-01-02 21:43:22

Variable Control (hard)

Time of First Successful Submission: 2026-01-02 21:51:31

Control Hijack (easy)

Time of First Successful Submission: 2026-01-02 22:05:47

Control Hijack (hard)

Time of First Successful Submission: 2026-01-02 22:26:32

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-01-02 22:45:39

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-01-03 22:31:28

PIEs (easy)

Time of First Successful Submission: 2026-01-05 20:12:51

PIEs (hard)

Time of First Successful Submission: 2026-01-05 20:19:37

String Lengths (easy)

Time of First Successful Submission: 2026-01-06 17:15:11

String Lengths (hard)

Time of First Successful Submission: 2026-01-06 18:28:00

Basic Shellcode

Time of First Successful Submission: 2026-05-03 05:49:19

NOP Sleds

Time of First Successful Submission: 2026-05-03 05:56:38

NULL-Free Shellcode

Time of First Successful Submission: 2026-05-03 07:46:41

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-05-03 16:32:55

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-05-03 17:39:00

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-05-03 18:10:25

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-05-03 20:25:25

ECB-to-Win (easy)

Time of First Successful Submission: 2026-05-03 22:31:34

ECB-to-Win (hard)

Time of First Successful Submission: 2026-05-03 23:01:01

ECB-to-Shellcode (easy)

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

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-05-04 14:10:03

CIMG Screenshots

Time of First Successful Submission: 2026-05-06 15:48:18

CIMG Screenshots 2

Time of First Successful Submission: 2026-05-06 19:51:21

Wily Webserver

Time of First Successful Submission: 2026-05-07 16:01:48

The Watering Hole

Time of First Successful Submission: 2026-05-07 19:47:11

Secure Chat 1

Time of First Successful Submission: 2026-05-07 23:42:41

Secure Chat 2

Time of First Successful Submission: 2026-05-08 20:06:16

Secure Chat 3

Time of First Successful Submission: 2026-05-11 07:57:08

Secure Chat 4

Time of First Successful Submission: 2026-05-11 15:43:44

Secure Chat 5

Time of First Successful Submission: 2026-05-12 14:32:13

Program Security

18 / 162 3274 / 9832

ello ackers!

Time of First Successful Submission: 2026-05-13 14:58:25

Syscall Smuggler

Time of First Successful Submission: 2026-05-13 16:38:27

Syscall Shenanigans

Time of First Successful Submission: 2026-05-13 16:46:46

Byte Budget

Time of First Successful Submission: 2026-05-13 23:06:04

ClobberCode

Time of First Successful Submission: 2026-05-14 04:17:41

Diverse Delivery

Time of First Successful Submission: 2026-05-14 04:37:53

Pocket Payload

Time of First Successful Submission: 2026-05-14 05:39:25

Micro Menace

Time of First Successful Submission: 2026-05-14 07:43:01

Login Leakage (Easy)

Time of First Successful Submission: 2026-05-14 16:20:02

Login Leakage (Hard)

Time of First Successful Submission: 2026-05-14 16:24:12

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-05-14 16:42:32

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-05-14 16:44:22

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-05-15 12:48:07

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-05-14 22:57:22

Pointer Problems (Easy)

Time of First Successful Submission: 2026-05-15 13:21:57

Pointer Problems (Hard)

Time of First Successful Submission: 2026-05-15 13:16:53

Anomalous Array (Easy)

Time of First Successful Submission: 2026-05-15 15:07:59

Anomalous Array (Hard)

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

Start Here

12 / 12 641 / 45545

Using the Terminal

Time of First Successful Submission: 2025-08-05 13:23:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-07-25 01:39:30

Using the GUI Desktop

Time of First Successful Submission: 2025-07-25 01:41:16

Pasting into the Desktop

Time of First Successful Submission: 2025-07-25 01:43:18

Restarting Challenges

Time of First Successful Submission: 2025-07-25 21:44:26

Challenge Programs

Time of First Successful Submission: 2025-07-25 21:53:23

The Flag File

Time of First Successful Submission: 2025-07-25 21:55:46

Using Privileged Mode

Time of First Successful Submission: 2025-07-25 22:00:09

Persistent Home Directories - One

Time of First Successful Submission: 2025-07-25 22:05:42

Persistent Home Directories - Two

Time of First Successful Submission: 2025-07-25 22:06:24

Linux Luminarium

128 / 128 1045 / 34068

Intro to Commands

Time of First Successful Submission: 2025-07-27 00:34:37

Intro to Arguments

Time of First Successful Submission: 2025-07-27 00:35:43

Command History

Time of First Successful Submission: 2025-07-27 00:36:21

The Root

Time of First Successful Submission: 2025-07-28 01:02:41

Program and absolute paths

Time of First Successful Submission: 2025-07-28 01:05:38

Position thy self

Time of First Successful Submission: 2025-07-28 01:08:43

Position elsewhere

Time of First Successful Submission: 2025-07-28 01:09:54

implicit relative paths, from /

Time of First Successful Submission: 2025-07-28 01:12:31

explicit relative paths, from /

Time of First Successful Submission: 2025-07-28 01:16:40

implicit relative path

Time of First Successful Submission: 2025-07-28 01:17:50

home sweet home

Time of First Successful Submission: 2025-07-28 01:28:09

cat: not the pet, but the command!

Time of First Successful Submission: 2025-07-28 01:44:15

catting absolute paths

Time of First Successful Submission: 2025-07-28 01:46:20

more catting practice

Time of First Successful Submission: 2025-07-28 01:47:35

grepping for a needle in a haystack

Time of First Successful Submission: 2025-07-28 15:12:11

comparing files

Time of First Successful Submission: 2025-07-28 15:15:37

listing files

Time of First Successful Submission: 2025-07-28 15:19:21

touching files

Time of First Successful Submission: 2025-07-28 15:21:12

removing files

Time of First Successful Submission: 2025-07-28 15:23:39

moving files

Time of First Successful Submission: 2025-07-28 15:26:36

copying files

Time of First Successful Submission: 2025-12-27 14:10:16

hidden files

Time of First Successful Submission: 2025-07-28 15:30:40

An Epic Filesystem Quest

Time of First Successful Submission: 2025-07-28 15:37:15

making directories

Time of First Successful Submission: 2025-07-28 15:39:18

finding files

Time of First Successful Submission: 2025-07-28 15:45:04

linking files

Time of First Successful Submission: 2025-07-28 15:53:42

Learning From Documentation

Time of First Successful Submission: 2025-07-28 15:57:09

Learning Complex Usage

Time of First Successful Submission: 2025-07-28 16:00:28

Reading Manuals

Time of First Successful Submission: 2025-07-28 16:03:56

Searching Manuals

Time of First Successful Submission: 2025-07-28 16:05:15

Searching For Manuals

Time of First Successful Submission: 2025-07-28 16:40:01

Helpful Programs

Time of First Successful Submission: 2025-07-28 16:41:38

Help for Builtins

Time of First Successful Submission: 2025-07-28 16:42:55

Matching with *

Time of First Successful Submission: 2025-07-28 16:52:56

Matching with ?

Time of First Successful Submission: 2025-07-28 17:35:00

Matching with []

Time of First Successful Submission: 2025-07-28 17:37:02

Matching paths with []

Time of First Successful Submission: 2025-07-28 17:39:10

Multiple globs

Time of First Successful Submission: 2025-07-28 17:43:38

Mixing globs

Time of First Successful Submission: 2025-07-28 17:51:16

Exclusionary globbing

Time of First Successful Submission: 2025-07-28 17:52:57

Tab completion

Time of First Successful Submission: 2025-07-28 17:54:04

Multiple options for tab completion

Time of First Successful Submission: 2025-07-28 17:56:16

Tab completion on commands

Time of First Successful Submission: 2025-07-28 17:59:06

Redirecting output

Time of First Successful Submission: 2025-07-28 20:53:24

Redirecting more output

Time of First Successful Submission: 2025-07-28 20:55:24

Appending output

Time of First Successful Submission: 2025-07-28 21:12:41

Redirecting errors

Time of First Successful Submission: 2025-07-28 21:47:18

Redirecting input

Time of First Successful Submission: 2025-07-28 21:54:24

Grepping stored results

Time of First Successful Submission: 2025-07-28 21:56:08

Grepping live output

Time of First Successful Submission: 2025-07-28 21:57:11

Grepping errors

Time of First Successful Submission: 2025-07-28 21:58:51

Filtering with grep -v

Time of First Successful Submission: 2025-07-28 22:00:57

Filtering with sed

Time of First Successful Submission: 2025-12-27 14:12:35

Duplicating piped data with tee

Time of First Successful Submission: 2025-07-28 22:06:56

Process substitution for input

Time of First Successful Submission: 2025-07-28 22:25:45

Writing to multiple programs

Time of First Successful Submission: 2025-07-28 22:48:01

Split-piping stderr and stdout

Time of First Successful Submission: 2025-07-28 23:18:38

Named pipes

Time of First Successful Submission: 2025-07-28 23:25:59

Printing Variables

Time of First Successful Submission: 2025-07-29 01:37:01

Setting Variables

Time of First Successful Submission: 2025-07-29 01:38:05

Multi-word Variables

Time of First Successful Submission: 2025-07-29 01:39:00

Exporting Variables

Time of First Successful Submission: 2025-07-29 02:59:04

Printing Exported Variables

Time of First Successful Submission: 2025-07-29 03:00:23

Storing Command Output

Time of First Successful Submission: 2025-07-29 03:02:23

Reading Input

Time of First Successful Submission: 2025-07-29 03:05:40

Reading Files

Time of First Successful Submission: 2025-07-29 03:07:40

Translating characters

Time of First Successful Submission: 2025-07-29 15:40:42

Deleting characters

Time of First Successful Submission: 2025-07-29 21:00:27

Deleting newlines

Time of First Successful Submission: 2025-07-29 21:02:32

Extracting the first lines with head

Time of First Successful Submission: 2025-07-29 21:04:45

Extracting specific sections of text

Time of First Successful Submission: 2025-07-29 21:12:08

Sorting data

Time of First Successful Submission: 2025-07-29 21:22:34

Listing Processes

Time of First Successful Submission: 2025-07-29 21:34:26

Killing Processes

Time of First Successful Submission: 2025-07-29 21:38:29

Interrupting Processes

Time of First Successful Submission: 2025-07-29 21:43:51

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-29 21:44:18

Suspending Processes

Time of First Successful Submission: 2025-07-29 21:45:03

Resuming Processes

Time of First Successful Submission: 2025-07-29 21:46:03

Backgrounding Processes

Time of First Successful Submission: 2025-07-29 21:48:26

Foregrounding Processes

Time of First Successful Submission: 2025-07-29 21:49:15

Starting Backgrounded Processes

Time of First Successful Submission: 2025-07-29 21:49:52

Process Exit Codes

Time of First Successful Submission: 2025-07-29 21:52:33

Becoming root with su

Time of First Successful Submission: 2025-07-29 22:35:06

Other users with su

Time of First Successful Submission: 2025-07-29 22:36:21

Cracking passwords

Time of First Successful Submission: 2025-07-29 22:40:41

Using sudo

Time of First Successful Submission: 2025-07-29 22:43:52

Changing File Ownership

Time of First Successful Submission: 2025-07-30 17:51:11

Groups and Files

Time of First Successful Submission: 2025-07-30 18:01:44

Fun With Groups Names

Time of First Successful Submission: 2025-07-30 18:06:12

Changing Permissions

Time of First Successful Submission: 2025-07-30 18:20:05

Executable Files

Time of First Successful Submission: 2025-07-30 18:23:04

Permission Tweaking Practice

Time of First Successful Submission: 2025-07-30 18:30:34

Permissions Setting Practice

Time of First Successful Submission: 2025-07-30 21:46:25

The SUID Bit

Time of First Successful Submission: 2025-07-30 21:50:13

Chaining with Semicolons

Time of First Successful Submission: 2025-07-30 22:41:46

Building on Success

Time of First Successful Submission: 2025-07-30 22:43:55

Handling Failure

Time of First Successful Submission: 2025-07-30 22:46:11

Your First Shell Script

Time of First Successful Submission: 2025-07-30 22:51:56

Redirecting Script Output

Time of First Successful Submission: 2025-07-30 22:57:55

Executable Shell Scripts

Time of First Successful Submission: 2025-07-30 23:02:06

Understanding Shebangs

Time of First Successful Submission: 2025-07-30 23:04:59

Scripting with Arguments

Time of First Successful Submission: 2025-07-31 01:24:15

Scripting with Conditionals

Time of First Successful Submission: 2025-07-31 01:22:38

Scripting with Default Cases

Time of First Successful Submission: 2025-07-31 01:27:35

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-31 01:30:41

Reading Shell Scripts

Time of First Successful Submission: 2025-08-25 23:31:23

Launching Screen

Time of First Successful Submission: 2025-07-31 02:38:18

Detaching and Attaching

Time of First Successful Submission: 2025-07-31 02:39:58

Finding Sessions

Time of First Successful Submission: 2025-07-31 02:42:38

Switching Windows

Time of First Successful Submission: 2025-07-31 02:44:28

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-07-31 02:45:34

Switching Windows (tmux)

Time of First Successful Submission: 2025-07-31 02:46:42

The PATH Variable

Time of First Successful Submission: 2025-07-31 03:00:15

Setting PATH

Time of First Successful Submission: 2025-07-31 03:05:27

Finding Commands

Time of First Successful Submission: 2025-07-31 03:14:14

Adding Commands

Time of First Successful Submission: 2025-07-31 03:28:21

Hijacking Commands

Time of First Successful Submission: 2025-07-31 03:32:01

Bashrc Backdoor

Time of First Successful Submission: 2025-07-31 14:51:31

Sniffing Input

Time of First Successful Submission: 2025-07-31 15:04:54

Overshared Directories

Time of First Successful Submission: 2025-07-31 15:13:03

Tricky Linking

Time of First Successful Submission: 2025-07-31 15:21:17

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-31 15:22:41

Snooping on Configurations

Time of First Successful Submission: 2025-07-31 15:25:14

The Fork Bomb

Time of First Successful Submission: 2025-07-31 15:35:03

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-31 15:38:48

rm -rf /

Time of First Successful Submission: 2025-07-31 15:46:56

Life after rm -rf /

Time of First Successful Submission: 2025-07-31 15:56:07

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-31 16:08:02

Computing 101

80 / 94 973 / 22399

Your First Register

Time of First Successful Submission: 2025-08-01 17:43:59

Your First Syscall

Time of First Successful Submission: 2025-08-01 19:04:56

Exit Codes

Time of First Successful Submission: 2025-08-01 19:08:59

Building Executables

Time of First Successful Submission: 2025-08-01 19:15:37

Moving Between Registers

Time of First Successful Submission: 2025-08-01 19:19:31

Loading From Memory

Time of First Successful Submission: 2025-08-02 01:40:43

More Loading Practice

Time of First Successful Submission: 2025-08-02 01:41:56

Dereferencing Pointers

Time of First Successful Submission: 2025-08-02 01:47:05

Dereferencing Yourself

Time of First Successful Submission: 2025-08-02 03:01:16

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-02 03:04:09

Stored Addresses

Time of First Successful Submission: 2025-08-02 03:07:04

Double Dereference

Time of First Successful Submission: 2025-08-02 03:14:07

The Stack

Time of First Successful Submission: 2026-05-02 19:02:31

Stack Offsets

Time of First Successful Submission: 2026-05-02 19:04:51

Program Arguments on the Stack

Time of First Successful Submission: 2026-05-02 19:08:06

Popping From the Stack

Time of First Successful Submission: 2026-05-02 19:13:47

Disassembling Programs

Time of First Successful Submission: 2026-05-02 19:21:12

Tracing Syscalls

Time of First Successful Submission: 2025-08-01 22:36:00

Starting GDB

Time of First Successful Submission: 2025-08-01 22:37:16

Quitting GDB

Time of First Successful Submission: 2026-05-02 19:25:53

Starting Programs in GDB

Time of First Successful Submission: 2025-08-01 22:38:42

Disassembling in GDB

Time of First Successful Submission: 2026-05-02 19:30:56

Stepping Through Instructions

Time of First Successful Submission: 2026-05-02 19:32:57

Reading Register Values

Time of First Successful Submission: 2026-05-02 19:34:46

Popping Stack Values

Time of First Successful Submission: 2026-05-02 19:36:51

Examining Memory

Time of First Successful Submission: 2026-05-02 19:39:15

Examining Stack Pointers

Time of First Successful Submission: 2026-05-02 19:41:03

Cooperative Debugging

Time of First Successful Submission: 2026-05-02 19:45:04

Writing Output

Time of First Successful Submission: 2025-08-02 16:07:26

Chaining Syscalls

Time of First Successful Submission: 2025-08-02 16:12:34

Writing Strings

Time of First Successful Submission: 2025-08-02 16:13:44

Reading Data

Time of First Successful Submission: 2025-08-02 16:19:15

Reverse the Calculation

Time of First Successful Submission: 2026-05-02 19:59:54

Reverse the Reverse

Time of First Successful Submission: 2026-05-02 20:01:55

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-05-02 20:04:12

Loops on Data

Time of First Successful Submission: 2026-05-02 20:05:07

set-register

Time of First Successful Submission: 2025-08-02 20:39:26

set-multiple-registers

Time of First Successful Submission: 2025-08-02 22:16:32

add-to-register

Time of First Successful Submission: 2025-08-02 22:18:44

linear-equation-registers

Time of First Successful Submission: 2025-08-02 22:21:50

integer-division

Time of First Successful Submission: 2025-08-02 22:29:26

modulo-operation

Time of First Successful Submission: 2025-08-02 22:31:02

set-upper-byte

Time of First Successful Submission: 2025-08-02 22:36:54

efficient-modulo

Time of First Successful Submission: 2025-08-02 23:07:48

byte-extraction

Time of First Successful Submission: 2025-08-02 23:13:08

bitwise-and

Time of First Successful Submission: 2025-08-02 23:19:11

check-even

Time of First Successful Submission: 2025-08-02 23:42:57

memory-read

Time of First Successful Submission: 2025-08-02 23:49:05

memory-write

Time of First Successful Submission: 2025-08-02 23:50:07

memory-increment

Time of First Successful Submission: 2025-08-02 23:56:21

byte-access

Time of First Successful Submission: 2025-08-03 00:51:50

memory-size-access

Time of First Successful Submission: 2025-08-03 00:54:48

little-endian-write

Time of First Successful Submission: 2025-08-03 01:00:16

memory-sum

Time of First Successful Submission: 2025-08-03 01:18:13

stack-subtraction

Time of First Successful Submission: 2025-08-03 01:36:46

swap-stack-values

Time of First Successful Submission: 2025-08-03 01:41:21

average-stack-values

Time of First Successful Submission: 2025-08-03 01:47:02

absolute-jump

Time of First Successful Submission: 2025-08-03 03:15:42

relative-jump

Time of First Successful Submission: 2025-08-03 14:41:29

jump-trampoline

Time of First Successful Submission: 2025-08-03 14:42:57

conditional-jump

Time of First Successful Submission: 2025-08-03 15:08:34

indirect-jump

Time of First Successful Submission: 2025-08-03 16:26:30

average-loop

Time of First Successful Submission: 2025-08-03 17:26:46

count-non-zero

Time of First Successful Submission: 2025-08-03 19:39:12

string-lower

Time of First Successful Submission: 2025-08-04 02:32:39

most-common-byte

Time of First Successful Submission: 2025-08-05 02:47:40

Exit

Time of First Successful Submission: 2025-08-10 19:47:57

Socket

Time of First Successful Submission: 2025-08-10 19:53:22

Bind

Time of First Successful Submission: 2025-08-10 20:55:42

Listen

Time of First Successful Submission: 2025-08-10 20:58:22

Accept

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

Static Response

Time of First Successful Submission: 2025-08-11 02:46:10

Debugging Programs

Time of First Successful Submission: 2025-08-05 18:06:46

Inspecting Registers

Time of First Successful Submission: 2025-08-05 18:11:30

Examining Memory

Time of First Successful Submission: 2025-08-05 18:25:54

Setting Breakpoints

Time of First Successful Submission: 2025-08-05 23:12:41

GDB Scripting

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

Modifying Data

Time of First Successful Submission: 2025-08-06 21:19:17

Modifying Execution

Time of First Successful Submission: 2025-08-07 22:21:36

Broken Functions

Time of First Successful Submission: 2025-08-07 22:54:13

Playing With Programs

116 / 116 310 / 23799

What's the password?

Time of First Successful Submission: 2025-08-10 01:35:30

... and again!

Time of First Successful Submission: 2025-08-10 01:36:27

Newline Troubles

Time of First Successful Submission: 2025-08-10 01:40:52

Reasoning about files

Time of First Successful Submission: 2025-08-10 01:44:24

Specifying Filenames

Time of First Successful Submission: 2025-08-10 01:45:42

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-10 03:02:48

More Hex

Time of First Successful Submission: 2025-08-10 03:30:12

Decoding Hex

Time of First Successful Submission: 2025-08-10 14:29:07

Decoding Practice

Time of First Successful Submission: 2025-08-10 15:16:04

Encoding Practice

Time of First Successful Submission: 2025-08-10 15:20:11

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-10 16:07:23

Nested Encoding

Time of First Successful Submission: 2025-08-13 01:30:51

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-13 02:59:51

UTF Mixups

Time of First Successful Submission: 2025-08-13 03:04:22

Modifying Encoded Data

Time of First Successful Submission: 2025-08-13 03:31:25

Decoding Base64

Time of First Successful Submission: 2025-08-13 16:13:47

Encoding Base64

Time of First Successful Submission: 2025-08-13 15:51:38

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-13 16:01:35

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-13 16:09:32

Your First HTTP Request

Time of First Successful Submission: 2025-08-14 01:40:28

Reading Flask

Time of First Successful Submission: 2025-08-14 02:37:04

Commented Data

Time of First Successful Submission: 2025-08-14 02:39:31

HTTP Metadata

Time of First Successful Submission: 2025-08-14 02:44:55

HTTP (netcat)

Time of First Successful Submission: 2025-08-14 02:53:33

HTTP Paths (netcat)

Time of First Successful Submission: 2025-08-14 02:55:35

HTTP (curl)

Time of First Successful Submission: 2025-08-14 03:03:36

HTTP (python)

Time of First Successful Submission: 2025-08-14 03:11:43

HTTP Host Header (python)

Time of First Successful Submission: 2025-08-14 03:43:03

HTTP Host Header (curl)

Time of First Successful Submission: 2025-08-14 16:01:27

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-08-14 16:07:52

URL Encoding (netcat)

Time of First Successful Submission: 2025-08-14 16:13:42

HTTP GET Parameters

Time of First Successful Submission: 2025-08-14 17:34:54

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-08-14 20:57:39

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-08-14 21:00:31

HTTP Forms

Time of First Successful Submission: 2025-08-14 21:12:13

HTTP Forms (curl)

Time of First Successful Submission: 2025-08-14 22:05:11

HTTP Forms (netcat)

Time of First Successful Submission: 2025-08-14 22:21:51

HTTP Forms (python)

Time of First Successful Submission: 2025-08-14 22:28:27

HTTP Forms Without Forms

Time of First Successful Submission: 2025-08-15 01:42:04

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-08-15 03:02:46

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-08-15 03:08:38

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-08-15 03:14:06

HTTP Redirects (curl)

Time of First Successful Submission: 2025-08-15 03:16:17

HTTP Redirects (python)

Time of First Successful Submission: 2025-08-15 03:20:25

HTTP Cookies (curl)

Time of First Successful Submission: 2025-08-15 15:46:29

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-08-15 15:51:45

HTTP Cookies (python)

Time of First Successful Submission: 2025-08-15 15:54:38

Server State (python)

Time of First Successful Submission: 2025-08-15 15:58:29

Listening Web

Time of First Successful Submission: 2025-08-15 16:11:02

Speaking Redirects

Time of First Successful Submission: 2025-08-15 16:20:49

JavaScript Redirects

Time of First Successful Submission: 2025-08-15 16:36:31

Including JavaScript

Time of First Successful Submission: 2025-08-15 17:52:04

HTTP (javascript)

Time of First Successful Submission: 2025-08-15 18:07:45

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-08-15 19:23:29

HTTP Forms (javascript)

Time of First Successful Submission: 2025-08-15 19:37:58

cat

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

more

Time of First Successful Submission: 2025-08-15 22:22:12

less

Time of First Successful Submission: 2025-08-15 22:22:40

tail

Time of First Successful Submission: 2025-08-15 22:24:58

head

Time of First Successful Submission: 2025-08-15 22:25:19

sort

Time of First Successful Submission: 2025-08-15 22:25:50

vim

Time of First Successful Submission: 2025-08-15 22:26:54

emacs

Time of First Successful Submission: 2025-08-15 22:28:05

nano

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

rev

Time of First Successful Submission: 2025-08-15 22:29:12

od

Time of First Successful Submission: 2025-08-15 22:41:01

hd

Time of First Successful Submission: 2025-08-15 22:46:58

xxd

Time of First Successful Submission: 2025-08-15 22:48:13

base32

Time of First Successful Submission: 2025-08-15 22:54:49

base64

Time of First Successful Submission: 2025-08-15 22:55:13

split

Time of First Successful Submission: 2025-08-15 22:58:28

gzip

Time of First Successful Submission: 2025-08-15 23:01:48

bzip2

Time of First Successful Submission: 2025-08-15 23:03:58

zip

Time of First Successful Submission: 2025-08-15 23:10:52

tar

Time of First Successful Submission: 2025-08-15 23:16:02

ar

Time of First Successful Submission: 2025-08-16 01:44:02

cpio

Time of First Successful Submission: 2025-08-16 01:59:34

genisoimage

Time of First Successful Submission: 2025-08-16 21:42:47

env

Time of First Successful Submission: 2025-08-16 02:51:10

find

Time of First Successful Submission: 2025-08-16 02:55:09

make

Time of First Successful Submission: 2025-08-16 03:11:28

nice

Time of First Successful Submission: 2025-08-16 21:44:07

timeout

Time of First Successful Submission: 2025-08-16 21:44:53

stdbuf

Time of First Successful Submission: 2025-08-16 21:45:59

setarch

Time of First Successful Submission: 2025-08-16 21:48:43

watch

Time of First Successful Submission: 2025-08-16 21:55:23

socat

Time of First Successful Submission: 2025-08-16 21:58:45

whiptail

Time of First Successful Submission: 2025-08-16 22:13:41

awk

Time of First Successful Submission: 2025-08-16 22:15:21

sed

Time of First Successful Submission: 2025-08-16 22:37:14

ed

Time of First Successful Submission: 2025-08-16 22:40:26

chown

Time of First Successful Submission: 2025-08-16 22:41:59

chmod

Time of First Successful Submission: 2025-08-16 22:42:22

cp

Time of First Successful Submission: 2025-08-17 00:06:32

mv

Time of First Successful Submission: 2025-08-17 00:27:45

perl

Time of First Successful Submission: 2025-08-17 00:33:22

python

Time of First Successful Submission: 2025-08-17 00:34:32

ruby

Time of First Successful Submission: 2025-08-17 00:53:03

bash

Time of First Successful Submission: 2025-08-17 01:03:15

date

Time of First Successful Submission: 2025-08-17 01:05:40

dmesg

Time of First Successful Submission: 2025-08-17 01:09:53

wc

Time of First Successful Submission: 2025-08-17 01:14:59

gcc

Time of First Successful Submission: 2025-08-17 11:12:20

as

Time of First Successful Submission: 2025-08-17 01:54:55

wget

Time of First Successful Submission: 2025-08-17 03:05:16

ssh-keygen

Time of First Successful Submission: 2025-08-17 11:21:33

SQL Queries

Time of First Successful Submission: 2025-08-17 21:43:28

Filtering SQL

Time of First Successful Submission: 2025-08-17 21:48:35

Choosing Columns

Time of First Successful Submission: 2025-08-17 22:05:19

Exclusionary Filtering

Time of First Successful Submission: 2025-08-17 22:14:02

Filtering Strings

Time of First Successful Submission: 2025-08-17 22:16:27

Filtering on Expressions

Time of First Successful Submission: 2025-08-17 22:20:39

SELECTing Expressions

Time of First Successful Submission: 2025-08-17 22:37:42

Composite Conditions

Time of First Successful Submission: 2025-08-17 22:41:23

Reaching Your LIMITs

Time of First Successful Submission: 2025-08-17 22:46:57

Querying Metadata

Time of First Successful Submission: 2025-08-17 22:52:17

Arizona CTF 2025

1 / 23 743 / 792

Hijack Me!

Time of First Successful Submission: 2025-12-31 03:28:23

GCA CTF

17 / 104 241 / 45835

Using the Terminal

Time of First Successful Submission: 2025-08-05 13:23:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-07-25 01:39:30

Using the GUI Desktop

Time of First Successful Submission: 2025-07-25 01:41:16

Pasting into the Desktop

Time of First Successful Submission: 2025-07-25 01:43:18

Connecting over SSH

Time of First Successful Submission: 2026-01-05 13:48:44

Restarting Challenges

Time of First Successful Submission: 2025-07-25 21:44:26

Getting Help

Time of First Successful Submission: 2025-07-25 21:46:59

Challenge Programs

Time of First Successful Submission: 2025-07-25 21:53:23

The Flag File

Time of First Successful Submission: 2025-07-25 21:55:46

Using Privileged Mode

Time of First Successful Submission: 2025-07-25 22:00:09

Persistent Home Directories - One

Time of First Successful Submission: 2025-07-25 22:05:42

Persistent Home Directories - Two

Time of First Successful Submission: 2025-07-25 22:06:24

Running Commands

Time of First Successful Submission: 2026-01-05 13:49:40

Move through the Linux filesystem.

Time of First Successful Submission: 2026-01-05 13:51:38

Create and delete files.

Time of First Successful Submission: 2026-01-07 14:50:02

Move, copy, and rename files.

Time of First Successful Submission: 2026-01-08 16:12:21

Display file contents in the terminal.

Time of First Successful Submission: 2026-01-09 14:19:22

Privilege Escalation

16 / 564 70 / 226

base32

Time of First Successful Submission: 2026-05-04 13:37:15

base64

Time of First Successful Submission: 2026-05-04 13:36:10

basenc

Time of First Successful Submission: 2026-05-04 13:38:37

basez

Time of First Successful Submission: 2026-05-05 12:30:28

bash

Time of First Successful Submission: 2026-05-05 12:28:51

batcat

Time of First Successful Submission: 2026-05-05 12:27:57

bridge

Time of First Successful Submission: 2026-05-05 12:34:05

cat

Time of First Successful Submission: 2026-05-05 12:26:14

chgrp

Time of First Successful Submission: 2026-05-05 12:27:31

chmod

Time of First Successful Submission: 2026-05-05 12:26:50

dash

Time of First Successful Submission: 2026-05-10 20:18:44

emacs

Time of First Successful Submission: 2026-05-10 20:19:12

cat

Time of First Successful Submission: 2026-05-08 22:07:11

chmod

Time of First Successful Submission: 2026-05-08 22:07:37

vi

Time of First Successful Submission: 2025-12-30 13:40:24

vim

Time of First Successful Submission: 2025-12-30 13:41:45