phlap_jax42

🐧 💻 🔤

pwn.college Archives

1 / 202 21750 / 22851

Triple Dereference

Time of First Successful Submission: 2025-12-06 16:38:08

Intro to Programming Languages

15 / 234 3104 / 33108

Commands

Time of First Successful Submission: 2025-08-23 19:14:38

Command Arguments

Time of First Successful Submission: 2025-08-23 19:15:49

Command History

Time of First Successful Submission: 2025-08-23 19:16:15

The Root Path

Time of First Successful Submission: 2025-08-23 19:18:18

Absolute Paths

Time of First Successful Submission: 2025-08-23 19:19:34

Changing position

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

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-23 19:24:08

Relative Paths

Time of First Successful Submission: 2025-08-23 19:26:10

Cat

Time of First Successful Submission: 2025-08-23 19:33:09

Ls

Time of First Successful Submission: 2025-08-23 19:38:29

Ls All

Time of First Successful Submission: 2025-08-23 19:42:27

Find

Time of First Successful Submission: 2025-08-23 23:17:04

Piping Echo

Time of First Successful Submission: 2025-08-24 00:12:01

Piping Stdout

Time of First Successful Submission: 2025-08-24 00:13:15

Piping Stdin

Time of First Successful Submission: 2025-08-24 00:19:06

Intro to Cybersecurity

183 / 183 194 / 20518

Path Traversal 1

Time of First Successful Submission: 2026-01-10 00:28:48

Path Traversal 2

Time of First Successful Submission: 2026-01-10 01:09:04

CMDi 1

Time of First Successful Submission: 2026-01-10 01:24:46

CMDi 2

Time of First Successful Submission: 2026-01-12 00:36:37

CMDi 3

Time of First Successful Submission: 2026-01-12 00:43:43

CMDi 4

Time of First Successful Submission: 2026-01-12 01:02:18

CMDi 5

Time of First Successful Submission: 2026-01-12 01:06:51

CMDi 6

Time of First Successful Submission: 2026-01-12 02:16:45

Authentication Bypass 1

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

Authentication Bypass 2

Time of First Successful Submission: 2026-01-18 17:25:33

SQLi 1

Time of First Successful Submission: 2026-01-18 18:07:57

SQLi 2

Time of First Successful Submission: 2026-01-18 18:15:51

SQLi 3

Time of First Successful Submission: 2026-01-18 20:26:31

SQLi 4

Time of First Successful Submission: 2026-01-18 20:32:07

SQLi 5

Time of First Successful Submission: 2026-01-18 21:36:06

XSS 1

Time of First Successful Submission: 2026-01-18 23:13:01

XSS 2

Time of First Successful Submission: 2026-01-18 23:21:40

XSS 3

Time of First Successful Submission: 2026-01-25 16:00:35

XSS 4

Time of First Successful Submission: 2026-01-25 16:31:26

XSS 5

Time of First Successful Submission: 2026-01-25 17:13:26

XSS 6

Time of First Successful Submission: 2026-01-25 17:26:51

XSS 7

Time of First Successful Submission: 2026-01-25 18:20:08

CSRF 1

Time of First Successful Submission: 2026-01-26 21:44:35

CSRF 2

Time of First Successful Submission: 2026-01-26 22:25:38

CSRF 3

Time of First Successful Submission: 2026-01-27 15:08:12

CSRF 4

Time of First Successful Submission: 2026-01-27 16:11:40

CSRF 5

Time of First Successful Submission: 2026-01-27 16:59:51

Connect

Time of First Successful Submission: 2026-01-18 23:26:46

Send

Time of First Successful Submission: 2026-01-18 23:28:15

Shutdown

Time of First Successful Submission: 2026-01-18 23:30:18

Listen

Time of First Successful Submission: 2026-01-27 18:58:12

Scan 1

Time of First Successful Submission: 2026-01-27 19:15:21

Scan 2

Time of First Successful Submission: 2026-01-27 20:12:56

Monitor 1

Time of First Successful Submission: 2026-01-28 14:04:45

Monitor 2

Time of First Successful Submission: 2026-01-28 14:19:42

Sniffing Cookies

Time of First Successful Submission: 2026-01-28 14:27:27

Network Configuration

Time of First Successful Submission: 2026-01-28 14:32:14

Firewall 1

Time of First Successful Submission: 2026-01-28 14:40:27

Firewall 2

Time of First Successful Submission: 2026-01-28 14:42:00

Firewall 3

Time of First Successful Submission: 2026-01-28 14:51:00

Denial of Service 1

Time of First Successful Submission: 2026-01-28 15:03:03

Denial of Service 2

Time of First Successful Submission: 2026-01-28 15:06:27

Denial of Service 3

Time of First Successful Submission: 2026-01-31 22:56:29

Ethernet

Time of First Successful Submission: 2026-02-01 17:52:41

IP

Time of First Successful Submission: 2026-02-01 18:02:45

TCP

Time of First Successful Submission: 2026-02-01 18:09:11

TCP Handshake

Time of First Successful Submission: 2026-02-01 18:47:28

UDP

Time of First Successful Submission: 2026-02-01 19:08:06

UDP 2

Time of First Successful Submission: 2026-02-01 19:10:38

UDP Spoofing 1

Time of First Successful Submission: 2026-02-01 19:20:32

UDP Spoofing 2

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

UDP Spoofing 3

Time of First Successful Submission: 2026-02-01 20:28:35

UDP Spoofing 4

Time of First Successful Submission: 2026-02-01 21:00:43

ARP

Time of First Successful Submission: 2026-02-01 21:12:39

Intercept

Time of First Successful Submission: 2026-02-05 00:14:53

Man-in-the-Middle

Time of First Successful Submission: 2026-02-08 02:34:10

XOR

Time of First Successful Submission: 2026-02-08 17:38:49

XORing Hex

Time of First Successful Submission: 2026-02-08 18:25:49

XORing ASCII

Time of First Successful Submission: 2026-02-08 18:52:34

XORing ASCII Strings

Time of First Successful Submission: 2026-02-08 18:58:16

One-time Pad

Time of First Successful Submission: 2026-02-08 19:06:13

One-time Pad Tampering

Time of First Successful Submission: 2026-02-08 19:17:48

Many-time Pad

Time of First Successful Submission: 2026-02-08 19:41:27

AES

Time of First Successful Submission: 2026-02-08 19:50:28

AES-ECB-CPA

Time of First Successful Submission: 2026-02-10 01:39:52

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-02-12 22:11:42

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-02-12 22:40:47

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-02-13 21:23:39

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2026-02-14 18:08:16

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2026-02-14 20:02:36

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2026-03-01 17:43:58

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2026-03-01 19:30:11

AES-CBC

Time of First Successful Submission: 2026-03-01 19:39:38

AES-CBC Tampering

Time of First Successful Submission: 2026-03-07 18:19:34

AES-CBC Resizing

Time of First Successful Submission: 2026-03-07 18:33:54

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-03-13 00:45:49

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-03-13 14:42:38

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-03-13 14:57:41

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-03-13 15:55:20

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-03-13 16:01:13

DHKE

Time of First Successful Submission: 2026-02-15 16:48:09

DHKE-to-AES

Time of First Successful Submission: 2026-02-15 17:54:20

RSA 1

Time of First Successful Submission: 2026-02-15 19:56:23

RSA 2

Time of First Successful Submission: 2026-02-15 20:26:56

RSA 3

Time of First Successful Submission: 2026-02-15 20:35:21

RSA 4

Time of First Successful Submission: 2026-02-17 22:36:33

RSA Signatures

Time of First Successful Submission: 2026-02-17 23:16:41

SHA 1

Time of First Successful Submission: 2026-02-21 18:21:19

SHA 2

Time of First Successful Submission: 2026-02-21 18:37:07

TLS 1

Time of First Successful Submission: 2026-02-21 20:01:07

TLS 2

Time of First Successful Submission: 2026-02-24 01:28:14

level1

Time of First Successful Submission: 2026-02-26 22:13:19

level2

Time of First Successful Submission: 2026-02-26 22:14:08

level3

Time of First Successful Submission: 2026-02-26 22:15:12

level4

Time of First Successful Submission: 2026-02-26 22:16:13

level5

Time of First Successful Submission: 2026-02-26 22:35:57

level6

Time of First Successful Submission: 2026-02-26 22:40:45

level7

Time of First Successful Submission: 2026-02-26 22:43:10

level8

Time of First Successful Submission: 2026-02-26 23:17:13

level9

Time of First Successful Submission: 2026-02-26 23:18:15

level10

Time of First Successful Submission: 2026-02-26 23:20:48

level11

Time of First Successful Submission: 2026-02-26 23:37:28

level12

Time of First Successful Submission: 2026-02-26 23:41:16

level13

Time of First Successful Submission: 2026-03-01 19:53:16

level14

Time of First Successful Submission: 2026-03-01 19:54:03

level15

Time of First Successful Submission: 2026-03-01 19:54:49

level16

Time of First Successful Submission: 2026-03-01 19:56:50

level17

Time of First Successful Submission: 2026-03-02 01:17:11

level18

Time of First Successful Submission: 2026-03-02 01:17:56

level19

Time of First Successful Submission: 2026-03-03 22:11:49

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-03-13 16:47:31

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-03-13 16:49:40

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-03-13 16:56:25

Reading Endianness (Python)

Time of First Successful Submission: 2026-03-13 18:40:59

Reading Endianness (C)

Time of First Successful Submission: 2026-03-13 18:47:47

Reading Endianness (x86)

Time of First Successful Submission: 2026-03-13 18:51:26

Version Information (Python)

Time of First Successful Submission: 2026-03-14 12:45:12

Version Information (C)

Time of First Successful Submission: 2026-03-14 12:47:17

Version Information (x86)

Time of First Successful Submission: 2026-03-14 12:54:57

Metadata and Data (Python)

Time of First Successful Submission: 2026-03-14 13:21:37

Metadata and Data (C)

Time of First Successful Submission: 2026-03-14 13:27:50

Metadata and Data (x86)

Time of First Successful Submission: 2026-03-14 13:34:01

Input Restrictions (Python)

Time of First Successful Submission: 2026-03-14 13:38:18

Input Restrictions (C)

Time of First Successful Submission: 2026-03-14 13:40:53

Input Restrictions (x86)

Time of First Successful Submission: 2026-03-14 13:45:43

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-03-14 13:50:49

Behold the cIMG! (C)

Time of First Successful Submission: 2026-03-14 13:53:59

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-03-14 13:59:16

A Basic cIMG (Python)

Time of First Successful Submission: 2026-03-14 14:40:18

A Basic cIMG (C)

Time of First Successful Submission: 2026-03-14 15:22:00

A Basic cIMG (x86)

Time of First Successful Submission: 2026-03-14 15:41:46

Internal State Mini (C)

Time of First Successful Submission: 2026-03-14 17:26:17

Internal State Mini (x86)

Time of First Successful Submission: 2026-03-14 17:31:59

Internal State (C)

Time of First Successful Submission: 2026-03-14 18:54:14

Internal State (x86)

Time of First Successful Submission: 2026-03-14 19:00:59

File Formats: Directives (C)

Time of First Successful Submission: 2026-03-16 19:38:41

File Formats: Directives (x86)

Time of First Successful Submission: 2026-03-16 19:47:22

The Patch Directive

Time of First Successful Submission: 2026-03-18 23:51:29

Optimizing for Space

Time of First Successful Submission: 2026-03-19 15:13:21

Tweaking Images

Time of First Successful Submission: 2026-03-19 17:51:18

Storage and Retrieval

Time of First Successful Submission: 2026-03-25 16:30:19

Extracting Knowledge

Time of First Successful Submission: 2026-03-25 17:43:06

Advanced Sprites

Time of First Successful Submission: 2026-03-25 20:13:03

Accessing Resources

Time of First Successful Submission: 2026-03-26 16:56:12

Unsafe Animations

Time of First Successful Submission: 2026-03-26 18:42:32

Animations

Time of First Successful Submission: 2026-03-28 17:04:03

Interoperability: Patching Data

Time of First Successful Submission: 2026-03-28 17:52:53

Patching Code

Time of First Successful Submission: 2026-03-28 18:40:00

Patching Control Flow

Time of First Successful Submission: 2026-03-28 19:23:33

Your First Overflow (easy)

Time of First Successful Submission: 2026-03-17 23:07:04

Your First Overflow (hard)

Time of First Successful Submission: 2026-03-30 15:15:14

Precision (easy)

Time of First Successful Submission: 2026-03-30 15:31:49

Precision (hard)

Time of First Successful Submission: 2026-03-30 16:03:31

Variable Control (easy)

Time of First Successful Submission: 2026-03-30 16:22:00

Variable Control (hard)

Time of First Successful Submission: 2026-03-30 16:35:27

Control Hijack (easy)

Time of First Successful Submission: 2026-04-01 23:53:08

Control Hijack (hard)

Time of First Successful Submission: 2026-04-02 00:40:36

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-04-02 00:49:45

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-04-02 00:59:35

PIEs (easy)

Time of First Successful Submission: 2026-04-02 23:21:35

PIEs (hard)

Time of First Successful Submission: 2026-04-02 23:38:27

String Lengths (easy)

Time of First Successful Submission: 2026-04-02 23:58:12

String Lengths (hard)

Time of First Successful Submission: 2026-04-03 12:06:38

Basic Shellcode

Time of First Successful Submission: 2026-04-03 12:51:24

NOP Sleds

Time of First Successful Submission: 2026-04-03 13:12:06

NULL-Free Shellcode

Time of First Successful Submission: 2026-04-03 14:08:26

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-04-03 14:46:46

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-04-03 23:04:42

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-04-03 23:26:12

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-04-03 23:55:41

ECB-to-Win (easy)

Time of First Successful Submission: 2026-04-04 14:02:05

ECB-to-Win (hard)

Time of First Successful Submission: 2026-04-04 14:16:37

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-04-04 14:42:58

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-04-04 15:38:39

CIMG Screenshots

Time of First Successful Submission: 2026-04-07 00:57:33

CIMG Screenshots 2

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

Wily Webserver

Time of First Successful Submission: 2026-04-10 15:41:13

The Watering Hole

Time of First Successful Submission: 2026-04-11 20:10:42

Secure Chat 1

Time of First Successful Submission: 2026-04-13 00:40:09

Secure Chat 2

Time of First Successful Submission: 2026-04-18 19:05:12

Secure Chat 3

Time of First Successful Submission: 2026-04-20 00:09:42

Secure Chat 4

Time of First Successful Submission: 2026-04-20 01:25:06

Secure Chat 5

Time of First Successful Submission: 2026-04-21 20:02:32

Start Here

11 / 12 4083 / 44784

Using the Terminal

Time of First Successful Submission: 2025-08-31 15:12:10

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-31 15:14:13

Using the GUI Desktop

Time of First Successful Submission: 2025-08-31 15:15:37

Pasting into the Desktop

Time of First Successful Submission: 2025-08-31 15:17:13

Restarting Challenges

Time of First Successful Submission: 2025-08-31 15:18:21

Challenge Programs

Time of First Successful Submission: 2025-08-31 15:20:31

The Flag File

Time of First Successful Submission: 2025-08-31 15:21:43

Using Privileged Mode

Time of First Successful Submission: 2025-08-31 15:23:16

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-31 15:25:08

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-31 15:25:35

Linux Luminarium

128 / 128 1118 / 33539

Intro to Commands

Time of First Successful Submission: 2025-08-23 19:14:38

Intro to Arguments

Time of First Successful Submission: 2025-08-23 19:15:49

Command History

Time of First Successful Submission: 2025-08-23 19:16:15

The Root

Time of First Successful Submission: 2025-08-23 19:18:18

Program and absolute paths

Time of First Successful Submission: 2025-08-23 19:19:34

Position thy self

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

Position elsewhere

Time of First Successful Submission: 2025-08-23 19:24:08

implicit relative paths, from /

Time of First Successful Submission: 2025-08-23 19:26:10

explicit relative paths, from /

Time of First Successful Submission: 2025-08-23 19:27:52

implicit relative path

Time of First Successful Submission: 2025-08-23 19:28:39

home sweet home

Time of First Successful Submission: 2025-08-23 19:30:57

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-23 19:33:09

catting absolute paths

Time of First Successful Submission: 2025-08-23 19:33:45

more catting practice

Time of First Successful Submission: 2025-08-23 19:34:46

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-23 19:35:44

comparing files

Time of First Successful Submission: 2025-08-23 19:37:28

listing files

Time of First Successful Submission: 2025-08-23 19:38:29

touching files

Time of First Successful Submission: 2025-08-23 19:39:16

removing files

Time of First Successful Submission: 2025-08-23 19:39:50

moving files

Time of First Successful Submission: 2025-08-23 19:40:45

copying files

Time of First Successful Submission: 2026-01-02 18:42:16

hidden files

Time of First Successful Submission: 2025-08-23 19:42:27

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-23 19:48:49

making directories

Time of First Successful Submission: 2025-08-23 23:07:44

finding files

Time of First Successful Submission: 2025-08-23 23:17:04

linking files

Time of First Successful Submission: 2025-08-23 23:35:51

Learning From Documentation

Time of First Successful Submission: 2025-08-23 23:37:52

Learning Complex Usage

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

Reading Manuals

Time of First Successful Submission: 2025-08-23 23:40:41

Searching Manuals

Time of First Successful Submission: 2025-08-23 23:42:04

Searching For Manuals

Time of First Successful Submission: 2025-08-23 23:44:01

Helpful Programs

Time of First Successful Submission: 2025-08-23 23:45:35

Help for Builtins

Time of First Successful Submission: 2025-08-23 23:47:15

Matching with *

Time of First Successful Submission: 2025-08-23 23:51:02

Matching with ?

Time of First Successful Submission: 2025-08-23 23:53:45

Matching with []

Time of First Successful Submission: 2025-08-23 23:55:14

Matching paths with []

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

Multiple globs

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

Mixing globs

Time of First Successful Submission: 2025-08-24 00:03:44

Exclusionary globbing

Time of First Successful Submission: 2025-08-24 00:05:12

Tab completion

Time of First Successful Submission: 2025-08-24 00:06:13

Multiple options for tab completion

Time of First Successful Submission: 2025-08-24 00:08:42

Tab completion on commands

Time of First Successful Submission: 2025-08-24 00:09:14

Redirecting output

Time of First Successful Submission: 2025-08-24 00:12:01

Redirecting more output

Time of First Successful Submission: 2025-08-24 00:13:15

Appending output

Time of First Successful Submission: 2025-08-24 00:15:10

Redirecting errors

Time of First Successful Submission: 2025-08-24 00:17:28

Redirecting input

Time of First Successful Submission: 2025-08-24 00:19:06

Grepping stored results

Time of First Successful Submission: 2025-08-24 00:21:35

Grepping live output

Time of First Successful Submission: 2025-08-24 00:23:24

Grepping errors

Time of First Successful Submission: 2025-08-24 00:24:54

Filtering with grep -v

Time of First Successful Submission: 2025-08-24 00:26:14

Filtering with sed

Time of First Successful Submission: 2026-01-02 18:43:42

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-24 00:30:20

Process substitution for input

Time of First Successful Submission: 2025-08-24 00:33:31

Writing to multiple programs

Time of First Successful Submission: 2025-08-24 00:39:49

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-24 01:07:45

Named pipes

Time of First Successful Submission: 2025-08-24 00:56:03

Printing Variables

Time of First Successful Submission: 2025-08-25 22:28:05

Setting Variables

Time of First Successful Submission: 2025-08-25 22:29:28

Multi-word Variables

Time of First Successful Submission: 2025-08-25 22:32:03

Exporting Variables

Time of First Successful Submission: 2025-08-25 22:35:56

Printing Exported Variables

Time of First Successful Submission: 2025-08-25 22:36:37

Storing Command Output

Time of First Successful Submission: 2025-08-29 00:58:26

Reading Input

Time of First Successful Submission: 2025-08-29 01:00:38

Reading Files

Time of First Successful Submission: 2025-08-29 01:03:59

Translating characters

Time of First Successful Submission: 2025-08-30 00:50:36

Deleting characters

Time of First Successful Submission: 2025-08-30 00:51:17

Deleting newlines

Time of First Successful Submission: 2025-08-30 00:53:07

Extracting the first lines with head

Time of First Successful Submission: 2025-08-30 00:54:34

Extracting specific sections of text

Time of First Successful Submission: 2025-08-30 00:57:29

Sorting data

Time of First Successful Submission: 2025-08-30 00:58:47

Listing Processes

Time of First Successful Submission: 2025-08-30 01:06:53

Killing Processes

Time of First Successful Submission: 2025-08-30 01:08:53

Interrupting Processes

Time of First Successful Submission: 2025-08-31 14:27:21

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-31 14:49:53

Suspending Processes

Time of First Successful Submission: 2025-08-31 14:37:11

Resuming Processes

Time of First Successful Submission: 2025-08-31 14:38:03

Backgrounding Processes

Time of First Successful Submission: 2025-08-31 14:40:27

Foregrounding Processes

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

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-31 14:41:57

Process Exit Codes

Time of First Successful Submission: 2025-08-31 14:43:20

Becoming root with su

Time of First Successful Submission: 2025-08-31 15:02:14

Other users with su

Time of First Successful Submission: 2025-08-31 15:03:07

Cracking passwords

Time of First Successful Submission: 2025-08-31 15:07:14

Using sudo

Time of First Successful Submission: 2025-08-31 15:09:35

Changing File Ownership

Time of First Successful Submission: 2025-09-01 13:46:11

Groups and Files

Time of First Successful Submission: 2025-09-01 13:50:53

Fun With Groups Names

Time of First Successful Submission: 2025-09-01 15:38:41

Changing Permissions

Time of First Successful Submission: 2025-09-01 15:46:45

Executable Files

Time of First Successful Submission: 2025-09-01 16:22:40

Permission Tweaking Practice

Time of First Successful Submission: 2025-09-01 16:34:06

Permissions Setting Practice

Time of First Successful Submission: 2025-09-01 16:40:58

The SUID Bit

Time of First Successful Submission: 2025-09-01 16:43:55

Chaining with Semicolons

Time of First Successful Submission: 2025-09-01 17:28:12

Building on Success

Time of First Successful Submission: 2025-09-01 17:29:25

Handling Failure

Time of First Successful Submission: 2025-09-01 17:31:09

Your First Shell Script

Time of First Successful Submission: 2025-09-01 17:39:14

Redirecting Script Output

Time of First Successful Submission: 2025-09-01 17:42:32

Executable Shell Scripts

Time of First Successful Submission: 2025-09-01 17:45:10

Understanding Shebangs

Time of First Successful Submission: 2025-09-01 17:50:03

Scripting with Arguments

Time of First Successful Submission: 2025-09-02 23:38:14

Scripting with Conditionals

Time of First Successful Submission: 2025-09-02 23:40:52

Scripting with Default Cases

Time of First Successful Submission: 2025-09-02 23:42:22

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-02 23:44:28

Reading Shell Scripts

Time of First Successful Submission: 2025-09-02 23:50:58

Launching Screen

Time of First Successful Submission: 2025-09-02 23:51:52

Detaching and Attaching

Time of First Successful Submission: 2025-09-02 23:53:26

Finding Sessions

Time of First Successful Submission: 2025-09-02 23:55:45

Switching Windows

Time of First Successful Submission: 2025-09-02 23:57:21

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-03 00:00:02

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-03 00:01:33

The PATH Variable

Time of First Successful Submission: 2025-09-03 00:05:20

Setting PATH

Time of First Successful Submission: 2025-09-03 00:09:04

Finding Commands

Time of First Successful Submission: 2025-09-03 00:11:01

Adding Commands

Time of First Successful Submission: 2025-09-03 00:16:22

Hijacking Commands

Time of First Successful Submission: 2025-09-03 00:17:21

Bashrc Backdoor

Time of First Successful Submission: 2025-09-03 00:20:24

Sniffing Input

Time of First Successful Submission: 2025-09-03 00:34:01

Overshared Directories

Time of First Successful Submission: 2025-09-03 21:44:22

Tricky Linking

Time of First Successful Submission: 2025-09-03 22:00:53

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-03 22:02:40

Snooping on Configurations

Time of First Successful Submission: 2025-09-03 22:04:30

The Fork Bomb

Time of First Successful Submission: 2025-09-03 23:17:42

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-03 23:49:45

rm -rf /

Time of First Successful Submission: 2025-09-03 23:52:56

Life after rm -rf /

Time of First Successful Submission: 2025-09-03 23:59:40

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-04 00:03:09

Computing 101

68 / 94 2502 / 22133

Your First Register

Time of First Successful Submission: 2025-12-06 01:37:15

Your First Syscall

Time of First Successful Submission: 2025-12-06 01:40:22

Exit Codes

Time of First Successful Submission: 2025-12-06 01:44:12

Building Executables

Time of First Successful Submission: 2025-12-06 01:55:21

Moving Between Registers

Time of First Successful Submission: 2025-12-06 02:01:55

Loading From Memory

Time of First Successful Submission: 2025-12-06 15:58:53

More Loading Practice

Time of First Successful Submission: 2025-12-06 16:02:21

Dereferencing Pointers

Time of First Successful Submission: 2025-12-06 16:08:04

Dereferencing Yourself

Time of First Successful Submission: 2025-12-06 16:15:12

Dereferencing with Offsets

Time of First Successful Submission: 2025-12-06 16:21:29

Stored Addresses

Time of First Successful Submission: 2025-12-06 16:29:53

Double Dereference

Time of First Successful Submission: 2025-12-06 16:34:02

Tracing Syscalls

Time of First Successful Submission: 2025-12-06 02:07:27

Starting GDB

Time of First Successful Submission: 2025-12-06 02:09:02

Starting Programs in GDB

Time of First Successful Submission: 2025-12-06 02:16:29

Writing Output

Time of First Successful Submission: 2025-12-07 21:31:10

Chaining Syscalls

Time of First Successful Submission: 2025-12-07 21:40:00

Writing Strings

Time of First Successful Submission: 2025-12-08 22:51:05

Reading Data

Time of First Successful Submission: 2025-12-08 23:05:16

set-register

Time of First Successful Submission: 2025-12-09 22:30:08

set-multiple-registers

Time of First Successful Submission: 2025-12-09 22:36:38

add-to-register

Time of First Successful Submission: 2025-12-09 22:39:41

linear-equation-registers

Time of First Successful Submission: 2025-12-09 22:45:56

integer-division

Time of First Successful Submission: 2025-12-09 22:50:35

modulo-operation

Time of First Successful Submission: 2025-12-09 22:52:59

set-upper-byte

Time of First Successful Submission: 2025-12-09 22:54:41

efficient-modulo

Time of First Successful Submission: 2025-12-09 23:08:32

byte-extraction

Time of First Successful Submission: 2025-12-15 23:01:31

bitwise-and

Time of First Successful Submission: 2025-12-16 20:18:36

check-even

Time of First Successful Submission: 2025-12-16 20:36:14

memory-read

Time of First Successful Submission: 2025-12-16 20:39:59

memory-write

Time of First Successful Submission: 2025-12-16 20:41:00

memory-increment

Time of First Successful Submission: 2025-12-16 20:46:02

byte-access

Time of First Successful Submission: 2025-12-16 20:48:12

memory-size-access

Time of First Successful Submission: 2025-12-16 20:53:13

little-endian-write

Time of First Successful Submission: 2025-12-16 20:59:23

memory-sum

Time of First Successful Submission: 2025-12-16 21:06:35

stack-subtraction

Time of First Successful Submission: 2025-12-16 21:09:23

swap-stack-values

Time of First Successful Submission: 2025-12-16 21:11:23

average-stack-values

Time of First Successful Submission: 2025-12-16 21:15:50

absolute-jump

Time of First Successful Submission: 2025-12-16 21:18:11

relative-jump

Time of First Successful Submission: 2025-12-16 21:37:41

jump-trampoline

Time of First Successful Submission: 2025-12-16 21:46:07

conditional-jump

Time of First Successful Submission: 2025-12-19 00:53:47

indirect-jump

Time of First Successful Submission: 2025-12-19 01:13:45

average-loop

Time of First Successful Submission: 2025-12-19 01:24:20

count-non-zero

Time of First Successful Submission: 2025-12-19 01:47:37

string-lower

Time of First Successful Submission: 2025-12-19 19:32:17

most-common-byte

Time of First Successful Submission: 2025-12-21 00:52:07

Exit

Time of First Successful Submission: 2025-12-23 20:21:07

Socket

Time of First Successful Submission: 2025-12-25 19:21:08

Bind

Time of First Successful Submission: 2025-12-25 20:38:10

Listen

Time of First Successful Submission: 2025-12-25 20:52:31

Accept

Time of First Successful Submission: 2025-12-30 00:59:54

Static Response

Time of First Successful Submission: 2025-12-30 02:12:15

Dynamic Response

Time of First Successful Submission: 2025-12-30 18:20:25

Iterative GET Server

Time of First Successful Submission: 2025-12-30 18:38:55

Concurrent GET Server

Time of First Successful Submission: 2025-12-30 19:14:22

Concurrent POST Server

Time of First Successful Submission: 2025-12-31 20:28:21

Web Server

Time of First Successful Submission: 2025-12-31 21:27:46

Debugging Programs

Time of First Successful Submission: 2025-12-19 19:47:57

Inspecting Registers

Time of First Successful Submission: 2025-12-19 19:52:42

Examining Memory

Time of First Successful Submission: 2025-12-21 02:34:08

Setting Breakpoints

Time of First Successful Submission: 2025-12-22 16:08:05

GDB Scripting

Time of First Successful Submission: 2025-12-22 16:38:42

Modifying Data

Time of First Successful Submission: 2025-12-23 18:51:46

Modifying Execution

Time of First Successful Submission: 2025-12-23 19:07:36

Broken Functions

Time of First Successful Submission: 2025-12-23 19:26:18

Playing With Programs

116 / 116 646 / 23654

What's the password?

Time of First Successful Submission: 2025-08-31 15:30:33

... and again!

Time of First Successful Submission: 2025-08-31 15:31:10

Newline Troubles

Time of First Successful Submission: 2025-08-31 15:35:43

Reasoning about files

Time of First Successful Submission: 2025-08-31 15:38:45

Specifying Filenames

Time of First Successful Submission: 2025-08-31 15:40:06

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-31 15:47:44

More Hex

Time of First Successful Submission: 2025-08-31 15:49:29

Decoding Hex

Time of First Successful Submission: 2025-08-31 16:30:06

Decoding Practice

Time of First Successful Submission: 2025-08-31 16:34:30

Encoding Practice

Time of First Successful Submission: 2025-08-31 16:41:42

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-31 16:53:45

Nested Encoding

Time of First Successful Submission: 2025-08-31 17:10:24

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-31 17:36:28

UTF Mixups

Time of First Successful Submission: 2025-08-31 17:46:10

Modifying Encoded Data

Time of First Successful Submission: 2025-08-31 19:34:12

Decoding Base64

Time of First Successful Submission: 2025-08-31 19:46:13

Encoding Base64

Time of First Successful Submission: 2025-08-31 19:49:37

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-31 20:06:43

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-31 20:21:57

Your First HTTP Request

Time of First Successful Submission: 2025-08-31 20:25:12

Reading Flask

Time of First Successful Submission: 2025-08-31 20:36:14

Commented Data

Time of First Successful Submission: 2025-09-11 23:16:37

HTTP Metadata

Time of First Successful Submission: 2025-09-11 23:27:08

HTTP (netcat)

Time of First Successful Submission: 2025-09-11 23:32:24

HTTP Paths (netcat)

Time of First Successful Submission: 2025-09-11 23:38:28

HTTP (curl)

Time of First Successful Submission: 2025-09-11 23:43:35

HTTP (python)

Time of First Successful Submission: 2025-09-11 23:49:50

HTTP Host Header (python)

Time of First Successful Submission: 2025-09-17 16:37:36

HTTP Host Header (curl)

Time of First Successful Submission: 2025-09-17 16:30:53

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-12-22 16:58:47

URL Encoding (netcat)

Time of First Successful Submission: 2025-12-22 17:15:10

HTTP GET Parameters

Time of First Successful Submission: 2025-12-22 17:23:06

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-12-22 17:30:37

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-12-22 17:33:56

HTTP Forms

Time of First Successful Submission: 2025-12-22 17:36:57

HTTP Forms (curl)

Time of First Successful Submission: 2025-12-22 17:42:08

HTTP Forms (netcat)

Time of First Successful Submission: 2025-12-22 17:50:25

HTTP Forms (python)

Time of First Successful Submission: 2025-12-22 22:00:26

HTTP Forms Without Forms

Time of First Successful Submission: 2025-12-22 22:54:11

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-12-22 23:00:53

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-12-23 19:33:48

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-12-23 19:41:23

HTTP Redirects (curl)

Time of First Successful Submission: 2025-12-23 19:43:42

HTTP Redirects (python)

Time of First Successful Submission: 2025-12-23 19:46:04

HTTP Cookies (curl)

Time of First Successful Submission: 2025-12-23 19:51:35

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-12-23 19:54:36

HTTP Cookies (python)

Time of First Successful Submission: 2025-12-23 20:08:25

Server State (python)

Time of First Successful Submission: 2025-12-23 20:11:14

Listening Web

Time of First Successful Submission: 2026-01-02 16:20:58

Speaking Redirects

Time of First Successful Submission: 2026-01-02 16:40:02

JavaScript Redirects

Time of First Successful Submission: 2026-01-02 16:52:21

Including JavaScript

Time of First Successful Submission: 2026-01-02 17:31:59

HTTP (javascript)

Time of First Successful Submission: 2026-01-02 17:42:14

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-01-02 17:46:35

HTTP Forms (javascript)

Time of First Successful Submission: 2026-01-02 17:56:05

cat

Time of First Successful Submission: 2025-09-17 16:43:13

more

Time of First Successful Submission: 2025-12-06 02:17:48

less

Time of First Successful Submission: 2025-12-06 02:18:23

tail

Time of First Successful Submission: 2025-12-06 02:19:29

head

Time of First Successful Submission: 2025-12-06 02:19:52

sort

Time of First Successful Submission: 2025-12-06 02:21:38

vim

Time of First Successful Submission: 2025-12-06 02:21:58

emacs

Time of First Successful Submission: 2025-12-06 02:22:21

nano

Time of First Successful Submission: 2025-12-06 02:22:47

rev

Time of First Successful Submission: 2025-12-06 02:23:18

od

Time of First Successful Submission: 2025-12-06 02:35:32

hd

Time of First Successful Submission: 2025-12-06 02:38:03

xxd

Time of First Successful Submission: 2025-12-06 02:39:22

base32

Time of First Successful Submission: 2025-12-06 02:41:15

base64

Time of First Successful Submission: 2025-12-08 23:19:21

split

Time of First Successful Submission: 2025-12-23 20:21:58

gzip

Time of First Successful Submission: 2026-01-02 18:02:46

bzip2

Time of First Successful Submission: 2026-01-02 18:05:53

zip

Time of First Successful Submission: 2026-01-02 18:10:56

tar

Time of First Successful Submission: 2026-01-02 18:15:42

ar

Time of First Successful Submission: 2026-01-02 18:25:44

cpio

Time of First Successful Submission: 2026-01-02 18:38:42

genisoimage

Time of First Successful Submission: 2026-01-02 20:33:42

env

Time of First Successful Submission: 2026-01-02 20:39:45

find

Time of First Successful Submission: 2026-01-02 20:47:19

make

Time of First Successful Submission: 2026-01-02 20:53:33

nice

Time of First Successful Submission: 2026-01-03 16:15:00

timeout

Time of First Successful Submission: 2026-01-03 16:16:30

stdbuf

Time of First Successful Submission: 2026-01-03 16:18:07

setarch

Time of First Successful Submission: 2026-01-03 16:22:26

watch

Time of First Successful Submission: 2026-01-03 16:24:39

socat

Time of First Successful Submission: 2026-01-03 16:36:39

whiptail

Time of First Successful Submission: 2026-01-03 16:52:28

awk

Time of First Successful Submission: 2026-01-03 16:57:37

sed

Time of First Successful Submission: 2026-01-03 17:09:50

ed

Time of First Successful Submission: 2026-01-03 17:12:49

chown

Time of First Successful Submission: 2026-01-03 17:35:49

chmod

Time of First Successful Submission: 2026-01-03 17:37:30

cp

Time of First Successful Submission: 2026-01-03 17:41:55

mv

Time of First Successful Submission: 2026-01-03 18:15:40

perl

Time of First Successful Submission: 2026-01-03 18:18:10

python

Time of First Successful Submission: 2026-01-03 18:21:41

ruby

Time of First Successful Submission: 2026-01-03 18:24:46

bash

Time of First Successful Submission: 2026-01-03 18:50:17

date

Time of First Successful Submission: 2026-01-03 18:52:15

dmesg

Time of First Successful Submission: 2026-01-03 18:54:20

wc

Time of First Successful Submission: 2026-01-03 19:21:14

gcc

Time of First Successful Submission: 2026-01-06 00:44:24

as

Time of First Successful Submission: 2026-01-06 00:42:43

wget

Time of First Successful Submission: 2026-01-08 02:16:55

ssh-keygen

Time of First Successful Submission: 2026-01-08 02:46:53

SQL Queries

Time of First Successful Submission: 2026-01-07 00:02:17

Filtering SQL

Time of First Successful Submission: 2026-01-07 00:10:03

Choosing Columns

Time of First Successful Submission: 2026-01-07 00:12:07

Exclusionary Filtering

Time of First Successful Submission: 2026-01-07 00:18:58

Filtering Strings

Time of First Successful Submission: 2026-01-07 00:24:38

Filtering on Expressions

Time of First Successful Submission: 2026-01-08 00:41:21

SELECTing Expressions

Time of First Successful Submission: 2026-01-08 01:30:13

Composite Conditions

Time of First Successful Submission: 2026-01-08 01:36:14

Reaching Your LIMITs

Time of First Successful Submission: 2026-01-08 01:39:41

Querying Metadata

Time of First Successful Submission: 2026-01-08 01:46:53

GCA CTF

11 / 104 4294 / 45065

Using the Terminal

Time of First Successful Submission: 2025-08-31 15:12:10

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-31 15:14:13

Using the GUI Desktop

Time of First Successful Submission: 2025-08-31 15:15:37

Pasting into the Desktop

Time of First Successful Submission: 2025-08-31 15:17:13

Restarting Challenges

Time of First Successful Submission: 2025-08-31 15:18:21

Getting Help

Time of First Successful Submission: 2025-08-31 15:19:39

Challenge Programs

Time of First Successful Submission: 2025-08-31 15:20:31

The Flag File

Time of First Successful Submission: 2025-08-31 15:21:43

Using Privileged Mode

Time of First Successful Submission: 2025-08-31 15:23:16

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-31 15:25:08

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-31 15:25:35