JoeHep

🐧 💻

pwn.college Archives

17 / 202 7422 / 22813


HTTP (curl)

Time of First Successful Submission: 2024-08-24 15:24:36

HTTP (python)

Time of First Successful Submission: 2024-08-26 05:35:42

URL Encoding (curl)

Time of First Successful Submission: 2024-08-29 06:50:00

URL Encoding (python)

Time of First Successful Submission: 2024-08-28 19:09:30

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-28 20:42:36

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-29 07:32:42

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-29 16:35:27

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-31 07:00:15

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-31 15:03:54

HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-02 12:27:53

HTTP JSON (python)

Time of First Successful Submission: 2024-09-02 08:16:55

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-09-02 21:58:27

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-09-04 16:31:40

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-09-04 17:18:36

Server State (curl)

Time of First Successful Submission: 2024-09-06 22:50:39

Server State (netcat)

Time of First Successful Submission: 2024-09-06 23:02:21

Triple Dereference

Time of First Successful Submission: 2025-02-20 21:11:33


Intro to Programming Languages

17 / 234 898 / 32434


Lecture 1.1. Course Environment

Time of First Successful Submission: 2026-04-05 19:44:49

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2026-04-06 10:22:23

Commands

Time of First Successful Submission: 2024-08-01 07:32:19

Command Arguments

Time of First Successful Submission: 2024-08-01 07:48:17

Command History

Time of First Successful Submission: 2025-07-09 10:52:48

The Root Path

Time of First Successful Submission: 2024-08-01 09:49:57

Absolute Paths

Time of First Successful Submission: 2024-08-01 09:51:20

Changing position

Time of First Successful Submission: 2024-08-01 09:54:48

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-01 18:43:36

Relative Paths

Time of First Successful Submission: 2024-08-01 18:19:28

Cat

Time of First Successful Submission: 2024-08-01 18:51:44

Ls

Time of First Successful Submission: 2024-08-01 19:37:15

Ls All

Time of First Successful Submission: 2024-08-03 11:35:42

Find

Time of First Successful Submission: 2024-08-04 05:53:43

Piping Echo

Time of First Successful Submission: 2024-08-06 04:59:30

Piping Stdout

Time of First Successful Submission: 2024-08-06 05:04:46

Piping Stdin

Time of First Successful Submission: 2024-08-06 14:44:28


Intro to Cybersecurity

14 / 183 12291 / 20229


Path Traversal 1

Time of First Successful Submission: 2026-01-27 14:12:08

Path Traversal 2

Time of First Successful Submission: 2026-01-27 19:36:37

CMDi 1

Time of First Successful Submission: 2026-01-27 20:15:40

CMDi 2

Time of First Successful Submission: 2026-01-27 20:25:16

CMDi 3

Time of First Successful Submission: 2026-01-28 19:24:01

CMDi 4

Time of First Successful Submission: 2026-01-28 19:34:42

CMDi 5

Time of First Successful Submission: 2026-01-28 19:57:06

CMDi 6

Time of First Successful Submission: 2026-01-29 22:54:46

Authentication Bypass 1

Time of First Successful Submission: 2026-01-30 22:26:14

Authentication Bypass 2

Time of First Successful Submission: 2026-01-31 19:37:49

SQLi 1

Time of First Successful Submission: 2026-01-31 20:00:43

SQLi 2

Time of First Successful Submission: 2026-01-31 20:10:13

SQLi 3

Time of First Successful Submission: 2026-01-31 22:27:09

SQLi 4

Time of First Successful Submission: 2026-01-31 22:39:45


Start Here

11 / 12 2214 / 43844


Using the Terminal

Time of First Successful Submission: 2025-08-05 20:18:48

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-31 07:26:01

Using the GUI Desktop

Time of First Successful Submission: 2024-07-31 07:28:21

Pasting into the Desktop

Time of First Successful Submission: 2024-07-31 07:35:08

Restarting Challenges

Time of First Successful Submission: 2024-07-31 12:52:25

Challenge Programs

Time of First Successful Submission: 2024-07-31 19:54:53

The Flag File

Time of First Successful Submission: 2024-07-31 20:33:04

Using Privileged Mode

Time of First Successful Submission: 2024-08-01 05:51:52

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-01 07:14:13

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-01 07:28:21


Linux Luminarium

119 / 128 4722 / 32850


Intro to Commands

Time of First Successful Submission: 2024-08-01 07:32:19

Intro to Arguments

Time of First Successful Submission: 2024-08-01 07:48:17

Command History

Time of First Successful Submission: 2025-07-09 10:52:48

The Root

Time of First Successful Submission: 2024-08-01 09:49:57

Program and absolute paths

Time of First Successful Submission: 2024-08-01 09:51:20

Position thy self

Time of First Successful Submission: 2024-08-01 09:54:48

Position elsewhere

Time of First Successful Submission: 2024-08-01 18:43:36

implicit relative paths, from /

Time of First Successful Submission: 2024-08-01 18:19:28

explicit relative paths, from /

Time of First Successful Submission: 2024-08-01 18:24:38

implicit relative path

Time of First Successful Submission: 2024-08-01 18:29:43

home sweet home

Time of First Successful Submission: 2024-08-01 18:37:28

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-01 18:51:44

catting absolute paths

Time of First Successful Submission: 2024-08-01 18:58:18

more catting practice

Time of First Successful Submission: 2024-08-01 19:12:18

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-01 19:31:47

comparing files

Time of First Successful Submission: 2025-08-03 20:25:46

listing files

Time of First Successful Submission: 2024-08-01 19:37:15

touching files

Time of First Successful Submission: 2024-08-01 19:49:48

removing files

Time of First Successful Submission: 2024-08-01 20:07:04

moving files

Time of First Successful Submission: 2025-07-09 21:40:18

copying files

Time of First Successful Submission: 2025-11-12 21:45:16

hidden files

Time of First Successful Submission: 2024-08-03 11:35:42

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-03 12:50:13

making directories

Time of First Successful Submission: 2024-08-03 17:57:52

finding files

Time of First Successful Submission: 2024-08-04 05:53:43

linking files

Time of First Successful Submission: 2024-08-04 08:39:22

Learning From Documentation

Time of First Successful Submission: 2024-08-04 21:02:34

Learning Complex Usage

Time of First Successful Submission: 2024-08-04 21:08:13

Reading Manuals

Time of First Successful Submission: 2024-08-04 21:14:58

Searching Manuals

Time of First Successful Submission: 2024-08-04 21:19:53

Searching For Manuals

Time of First Successful Submission: 2024-08-04 21:25:36

Helpful Programs

Time of First Successful Submission: 2024-08-04 21:30:52

Help for Builtins

Time of First Successful Submission: 2024-08-04 21:35:50

Matching with *

Time of First Successful Submission: 2024-08-05 09:22:43

Matching with ?

Time of First Successful Submission: 2024-08-05 09:27:05

Matching with []

Time of First Successful Submission: 2024-08-05 09:40:22

Matching paths with []

Time of First Successful Submission: 2024-08-05 10:53:41

Multiple globs

Time of First Successful Submission: 2025-07-13 21:34:31

Mixing globs

Time of First Successful Submission: 2024-08-05 10:59:39

Exclusionary globbing

Time of First Successful Submission: 2024-08-05 12:11:05

Tab completion

Time of First Successful Submission: 2025-07-13 21:39:51

Multiple options for tab completion

Time of First Successful Submission: 2025-07-13 21:50:11

Tab completion on commands

Time of First Successful Submission: 2025-07-13 21:53:38

Redirecting output

Time of First Successful Submission: 2024-08-06 04:59:30

Redirecting more output

Time of First Successful Submission: 2024-08-06 05:04:46

Appending output

Time of First Successful Submission: 2024-08-06 05:15:50

Redirecting errors

Time of First Successful Submission: 2024-08-06 14:40:57

Redirecting input

Time of First Successful Submission: 2024-08-06 14:44:28

Grepping stored results

Time of First Successful Submission: 2024-08-06 14:49:03

Grepping live output

Time of First Successful Submission: 2024-08-06 14:52:54

Grepping errors

Time of First Successful Submission: 2024-08-06 19:30:23

Filtering with grep -v

Time of First Successful Submission: 2025-07-13 21:56:02

Filtering with sed

Time of First Successful Submission: 2025-11-14 21:39:53

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-06 19:40:20

Process substitution for input

Time of First Successful Submission: 2025-08-04 15:06:43

Writing to multiple programs

Time of First Successful Submission: 2024-08-07 05:06:39

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-16 13:13:57

Named pipes

Time of First Successful Submission: 2025-08-05 09:02:58

Printing Variables

Time of First Successful Submission: 2024-08-07 05:08:54

Setting Variables

Time of First Successful Submission: 2024-08-07 05:11:37

Multi-word Variables

Time of First Successful Submission: 2024-08-07 05:13:42

Exporting Variables

Time of First Successful Submission: 2024-08-07 05:17:22

Printing Exported Variables

Time of First Successful Submission: 2024-08-07 05:19:21

Storing Command Output

Time of First Successful Submission: 2024-08-07 08:45:10

Reading Input

Time of First Successful Submission: 2024-08-07 08:52:30

Reading Files

Time of First Successful Submission: 2024-08-07 09:37:13

Translating characters

Time of First Successful Submission: 2025-07-13 22:13:35

Deleting characters

Time of First Successful Submission: 2025-07-13 22:27:56

Deleting newlines

Time of First Successful Submission: 2025-07-14 08:19:45

Extracting the first lines with head

Time of First Successful Submission: 2025-07-14 08:36:59

Extracting specific sections of text

Time of First Successful Submission: 2025-07-14 09:18:23

Sorting data

Time of First Successful Submission: 2025-08-05 09:20:07

Listing Processes

Time of First Successful Submission: 2024-08-08 04:50:02

Killing Processes

Time of First Successful Submission: 2024-08-08 05:01:46

Interrupting Processes

Time of First Successful Submission: 2024-08-08 12:25:04

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-05 10:17:07

Suspending Processes

Time of First Successful Submission: 2024-08-08 13:32:31

Resuming Processes

Time of First Successful Submission: 2024-08-08 15:26:46

Backgrounding Processes

Time of First Successful Submission: 2024-08-08 15:37:24

Foregrounding Processes

Time of First Successful Submission: 2024-08-09 05:37:49

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-08 16:54:09

Process Exit Codes

Time of First Successful Submission: 2024-08-09 05:45:45

Becoming root with su

Time of First Successful Submission: 2024-08-15 15:30:25

Other users with su

Time of First Successful Submission: 2024-08-15 16:01:34

Cracking passwords

Time of First Successful Submission: 2024-08-15 16:23:20

Using sudo

Time of First Successful Submission: 2024-08-15 16:28:27

Changing File Ownership

Time of First Successful Submission: 2024-08-14 11:50:17

Groups and Files

Time of First Successful Submission: 2024-08-14 19:09:29

Fun With Groups Names

Time of First Successful Submission: 2024-08-14 19:13:40

Changing Permissions

Time of First Successful Submission: 2024-08-14 21:26:04

Executable Files

Time of First Successful Submission: 2024-08-15 08:04:10

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-15 08:33:20

Permissions Setting Practice

Time of First Successful Submission: 2024-08-15 10:05:11

The SUID Bit

Time of First Successful Submission: 2024-08-15 10:22:59

Chaining with Semicolons

Time of First Successful Submission: 2024-08-16 08:30:58

Building on Success

Time of First Successful Submission: 2025-08-05 10:44:21

Handling Failure

Time of First Successful Submission: 2025-08-05 10:46:33

Your First Shell Script

Time of First Successful Submission: 2024-08-16 08:46:40

Redirecting Script Output

Time of First Successful Submission: 2024-08-16 08:49:48

Executable Shell Scripts

Time of First Successful Submission: 2024-08-16 09:10:12

Understanding Shebangs

Time of First Successful Submission: 2025-08-05 10:56:43

Scripting with Arguments

Time of First Successful Submission: 2025-08-05 11:19:54

Scripting with Conditionals

Time of First Successful Submission: 2025-08-05 11:52:15

Scripting with Default Cases

Time of First Successful Submission: 2025-08-06 06:13:14

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-06 06:21:32

Reading Shell Scripts

Time of First Successful Submission: 2025-09-09 20:25:00

Launching Screen

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

Detaching and Attaching

Time of First Successful Submission: 2025-08-06 09:55:34

Finding Sessions

Time of First Successful Submission: 2025-08-06 06:48:24

Switching Windows

Time of First Successful Submission: 2025-08-06 10:37:46

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-06 10:53:08

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-06 11:08:32

The PATH Variable

Time of First Successful Submission: 2024-08-16 10:24:26

Setting PATH

Time of First Successful Submission: 2024-08-16 10:36:47

Finding Commands

Time of First Successful Submission: 2025-07-14 09:44:34

Adding Commands

Time of First Successful Submission: 2024-08-16 10:53:04

Hijacking Commands

Time of First Successful Submission: 2024-08-16 11:11:47

Bashrc Backdoor

Time of First Successful Submission: 2025-07-14 09:49:58

Sniffing Input

Time of First Successful Submission: 2025-07-14 10:15:46


Computing 101

94 / 94 397 / 21746


Your First Register

Time of First Successful Submission: 2025-02-15 21:23:45

Your First Syscall

Time of First Successful Submission: 2025-02-15 23:01:29

Exit Codes

Time of First Successful Submission: 2025-02-15 23:25:29

Building Executables

Time of First Successful Submission: 2025-02-17 09:32:35

Moving Between Registers

Time of First Successful Submission: 2025-02-17 09:48:31

Loading From Memory

Time of First Successful Submission: 2025-02-17 21:14:39

More Loading Practice

Time of First Successful Submission: 2025-02-19 20:44:58

Dereferencing Pointers

Time of First Successful Submission: 2025-02-19 21:03:45

Dereferencing Yourself

Time of First Successful Submission: 2025-02-19 21:42:21

Dereferencing with Offsets

Time of First Successful Submission: 2025-02-20 20:35:02

Stored Addresses

Time of First Successful Submission: 2025-02-20 20:42:08

Double Dereference

Time of First Successful Submission: 2025-02-20 21:05:12

The Stack

Time of First Successful Submission: 2026-04-10 14:42:54

Stack Offsets

Time of First Successful Submission: 2026-04-10 15:37:53

Program Arguments on the Stack

Time of First Successful Submission: 2026-04-10 15:49:40

Popping From the Stack

Time of First Successful Submission: 2026-04-10 15:58:36

Disassembling Programs

Time of First Successful Submission: 2026-04-09 07:50:44

Tracing Syscalls

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

Starting GDB

Time of First Successful Submission: 2025-02-17 11:22:19

Quitting GDB

Time of First Successful Submission: 2026-04-08 21:14:21

Starting Programs in GDB

Time of First Successful Submission: 2025-02-17 11:27:31

Disassembling in GDB

Time of First Successful Submission: 2026-04-09 08:16:42

Stepping Through Instructions

Time of First Successful Submission: 2026-04-09 08:30:23

Reading Register Values

Time of First Successful Submission: 2026-04-09 18:57:31

Popping Stack Values

Time of First Successful Submission: 2026-04-09 19:02:31

Examining Memory

Time of First Successful Submission: 2026-04-09 19:09:30

Examining Stack Pointers

Time of First Successful Submission: 2026-04-09 19:20:44

Cooperative Debugging

Time of First Successful Submission: 2026-04-10 08:53:08

Writing Output

Time of First Successful Submission: 2025-02-22 21:55:26

Chaining Syscalls

Time of First Successful Submission: 2025-02-22 22:08:09

Writing Strings

Time of First Successful Submission: 2025-02-22 22:23:03

Reading Data

Time of First Successful Submission: 2025-02-22 23:28:42

Opening Files

Time of First Successful Submission: 2026-04-10 21:21:14

Hardcoding the Filename

Time of First Successful Submission: 2026-04-10 21:46:15

Comparing Values

Time of First Successful Submission: 2026-04-11 08:45:35

Comparing Characters

Time of First Successful Submission: 2026-04-11 11:57:43

Conditional Control Flow

Time of First Successful Submission: 2026-04-11 12:09:48

Comparing Strings

Time of First Successful Submission: 2026-04-11 17:29:21

Reverse the Password

Time of First Successful Submission: 2026-04-11 17:42:17

Conditionals Without Conditionals

Time of First Successful Submission: 2026-04-11 18:56:58

Looping

Time of First Successful Submission: 2026-04-11 20:50:32

Reverse the Calculation

Time of First Successful Submission: 2026-04-12 09:27:06

Reverse the Reverse

Time of First Successful Submission: 2026-04-12 09:54:40

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-04-12 10:12:09

Loops on Data

Time of First Successful Submission: 2026-04-12 15:59:00

set-register

Time of First Successful Submission: 2025-02-23 09:13:27

set-multiple-registers

Time of First Successful Submission: 2025-02-23 11:38:12

add-to-register

Time of First Successful Submission: 2025-02-23 13:01:51

linear-equation-registers

Time of First Successful Submission: 2025-02-23 13:07:55

integer-division

Time of First Successful Submission: 2025-02-23 13:26:21

modulo-operation

Time of First Successful Submission: 2025-02-23 13:34:29

set-upper-byte

Time of First Successful Submission: 2025-02-23 15:19:10

efficient-modulo

Time of First Successful Submission: 2025-02-23 15:35:03

byte-extraction

Time of First Successful Submission: 2025-02-23 21:22:10

bitwise-and

Time of First Successful Submission: 2025-02-23 21:27:26

check-even

Time of First Successful Submission: 2025-02-24 07:40:13

memory-read

Time of First Successful Submission: 2025-02-24 09:18:27

memory-write

Time of First Successful Submission: 2025-02-24 11:37:17

memory-increment

Time of First Successful Submission: 2025-02-24 11:55:41

byte-access

Time of First Successful Submission: 2025-02-24 14:26:01

memory-size-access

Time of First Successful Submission: 2025-02-24 14:40:33

little-endian-write

Time of First Successful Submission: 2025-02-24 19:03:17

memory-sum

Time of First Successful Submission: 2025-02-24 19:24:41

stack-subtraction

Time of First Successful Submission: 2025-02-24 21:52:58

swap-stack-values

Time of First Successful Submission: 2025-02-25 07:58:15

average-stack-values

Time of First Successful Submission: 2025-02-26 21:55:59

absolute-jump

Time of First Successful Submission: 2025-02-27 07:49:12

relative-jump

Time of First Successful Submission: 2025-02-27 09:08:09

jump-trampoline

Time of First Successful Submission: 2025-02-27 12:46:47

conditional-jump

Time of First Successful Submission: 2025-02-27 17:08:25

indirect-jump

Time of First Successful Submission: 2025-02-27 20:50:34

average-loop

Time of First Successful Submission: 2025-02-27 21:42:08

count-non-zero

Time of First Successful Submission: 2025-02-28 22:09:37

string-lower

Time of First Successful Submission: 2025-03-02 21:37:42

most-common-byte

Time of First Successful Submission: 2025-03-03 21:57:32

Exit

Time of First Successful Submission: 2024-09-07 12:45:15

Socket

Time of First Successful Submission: 2024-09-09 20:52:16

Bind

Time of First Successful Submission: 2025-04-08 19:52:21

Listen

Time of First Successful Submission: 2025-04-09 07:11:00

Accept

Time of First Successful Submission: 2025-04-09 10:06:47

Static Response

Time of First Successful Submission: 2025-04-11 10:48:52

Dynamic Response

Time of First Successful Submission: 2026-04-13 18:53:42

Iterative GET Server

Time of First Successful Submission: 2026-04-13 19:28:12

Concurrent GET Server

Time of First Successful Submission: 2026-04-14 08:36:01

Concurrent POST Server

Time of First Successful Submission: 2026-04-14 20:31:47

Web Server

Time of First Successful Submission: 2026-04-14 20:39:29

Debugging Programs

Time of First Successful Submission: 2025-03-05 17:33:26

Inspecting Registers

Time of First Successful Submission: 2025-03-05 17:43:18

Examining Memory

Time of First Successful Submission: 2025-03-05 20:10:41

Setting Breakpoints

Time of First Successful Submission: 2025-03-16 09:19:24

GDB Scripting

Time of First Successful Submission: 2025-03-17 20:42:06

Modifying Data

Time of First Successful Submission: 2025-03-23 22:23:24

Modifying Execution

Time of First Successful Submission: 2025-03-23 22:31:14

Broken Functions

Time of First Successful Submission: 2025-04-07 07:46:04


Playing With Programs

112 / 116 968 / 23501


What's the password?

Time of First Successful Submission: 2025-07-07 11:34:15

... and again!

Time of First Successful Submission: 2025-07-07 11:45:25

Newline Troubles

Time of First Successful Submission: 2025-07-07 21:35:22

Reasoning about files

Time of First Successful Submission: 2025-07-07 21:47:23

Specifying Filenames

Time of First Successful Submission: 2025-07-13 19:17:35

Binary and Hex Encoding

Time of First Successful Submission: 2025-07-13 21:29:25

More Hex

Time of First Successful Submission: 2026-02-07 20:24:50

Decoding Hex

Time of First Successful Submission: 2026-02-07 21:49:30

Decoding Practice

Time of First Successful Submission: 2026-02-22 11:48:59

Encoding Practice

Time of First Successful Submission: 2026-02-22 20:45:31

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-23 09:26:20

Nested Encoding

Time of First Successful Submission: 2026-02-25 22:56:33

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-26 14:27:44

UTF Mixups

Time of First Successful Submission: 2026-02-26 19:43:45

Modifying Encoded Data

Time of First Successful Submission: 2026-02-26 20:16:28

Decoding Base64

Time of First Successful Submission: 2026-03-01 22:28:52

Encoding Base64

Time of First Successful Submission: 2026-03-04 09:10:49

Dealing with Obfuscation

Time of First Successful Submission: 2026-03-04 19:56:16

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-03-04 21:02:42

Your First HTTP Request

Time of First Successful Submission: 2026-03-05 09:21:54

Reading Flask

Time of First Successful Submission: 2026-03-05 09:25:39

Commented Data

Time of First Successful Submission: 2026-03-05 10:12:39

HTTP Metadata

Time of First Successful Submission: 2026-03-05 10:36:14

HTTP (netcat)

Time of First Successful Submission: 2024-08-24 20:43:56

HTTP Paths (netcat)

Time of First Successful Submission: 2024-08-28 10:00:05

HTTP (curl)

Time of First Successful Submission: 2024-08-28 09:14:09

HTTP (python)

Time of First Successful Submission: 2024-08-28 13:39:42

HTTP Host Header (python)

Time of First Successful Submission: 2024-08-28 08:50:23

HTTP Host Header (curl)

Time of First Successful Submission: 2024-08-26 09:07:06

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-08-26 09:15:18

URL Encoding (netcat)

Time of First Successful Submission: 2024-08-28 19:20:21

HTTP GET Parameters

Time of First Successful Submission: 2024-08-28 19:30:59

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-08-29 15:27:54

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-08-29 07:53:38

HTTP Forms

Time of First Successful Submission: 2026-03-05 10:54:52

HTTP Forms (curl)

Time of First Successful Submission: 2024-08-29 19:14:21

HTTP Forms (netcat)

Time of First Successful Submission: 2024-08-30 21:11:06

HTTP Forms (python)

Time of First Successful Submission: 2024-08-30 21:34:05

HTTP Forms Without Forms

Time of First Successful Submission: 2026-03-05 19:57:03

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-08-30 21:51:12

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-08-30 22:34:26

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-09-04 17:45:21

HTTP Redirects (curl)

Time of First Successful Submission: 2024-09-04 17:23:33

HTTP Redirects (python)

Time of First Successful Submission: 2024-09-05 16:07:54

HTTP Cookies (curl)

Time of First Successful Submission: 2024-09-06 08:39:50

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-09-06 08:20:14

HTTP Cookies (python)

Time of First Successful Submission: 2024-09-06 13:51:07

Server State (python)

Time of First Successful Submission: 2024-09-06 23:06:44

Listening Web

Time of First Successful Submission: 2026-03-06 22:28:45

Speaking Redirects

Time of First Successful Submission: 2026-03-09 22:17:17

JavaScript Redirects

Time of First Successful Submission: 2026-03-10 09:56:49

Including JavaScript

Time of First Successful Submission: 2026-03-11 09:35:31

cat

Time of First Successful Submission: 2026-03-05 20:00:56

more

Time of First Successful Submission: 2026-03-05 20:03:01

less

Time of First Successful Submission: 2026-03-15 22:16:53

tail

Time of First Successful Submission: 2026-03-15 22:19:36

head

Time of First Successful Submission: 2026-03-18 22:16:56

sort

Time of First Successful Submission: 2026-03-18 22:18:13

vim

Time of First Successful Submission: 2026-03-18 22:19:57

emacs

Time of First Successful Submission: 2026-03-23 21:06:09

nano

Time of First Successful Submission: 2026-03-23 21:07:22

rev

Time of First Successful Submission: 2026-03-23 21:11:13

od

Time of First Successful Submission: 2026-03-23 21:40:23

hd

Time of First Successful Submission: 2026-03-24 18:11:04

xxd

Time of First Successful Submission: 2026-03-24 18:17:00

base32

Time of First Successful Submission: 2026-03-24 18:21:16

base64

Time of First Successful Submission: 2026-03-24 21:57:49

split

Time of First Successful Submission: 2026-03-24 22:07:10

gzip

Time of First Successful Submission: 2026-03-25 20:54:59

bzip2

Time of First Successful Submission: 2026-03-25 21:19:59

zip

Time of First Successful Submission: 2026-03-25 21:58:00

tar

Time of First Successful Submission: 2026-03-26 11:20:52

ar

Time of First Successful Submission: 2026-03-26 11:29:41

cpio

Time of First Successful Submission: 2026-03-26 13:09:39

genisoimage

Time of First Successful Submission: 2026-03-31 20:47:35

env

Time of First Successful Submission: 2026-04-02 21:13:38

find

Time of First Successful Submission: 2026-04-02 21:39:47

make

Time of First Successful Submission: 2026-04-01 21:34:04

nice

Time of First Successful Submission: 2026-04-02 07:45:54

timeout

Time of First Successful Submission: 2026-04-02 07:48:31

stdbuf

Time of First Successful Submission: 2026-04-02 09:25:04

setarch

Time of First Successful Submission: 2026-04-02 09:36:24

watch

Time of First Successful Submission: 2026-04-02 09:50:33

socat

Time of First Successful Submission: 2026-04-02 15:23:42

whiptail

Time of First Successful Submission: 2026-04-02 19:04:56

awk

Time of First Successful Submission: 2026-04-02 20:34:29

sed

Time of First Successful Submission: 2026-04-02 20:43:34

ed

Time of First Successful Submission: 2026-04-02 20:56:27

chown

Time of First Successful Submission: 2026-04-03 08:27:47

chmod

Time of First Successful Submission: 2026-04-03 10:53:31

cp

Time of First Successful Submission: 2026-04-03 11:22:05

mv

Time of First Successful Submission: 2026-04-03 19:35:34

perl

Time of First Successful Submission: 2026-04-03 20:42:07

python

Time of First Successful Submission: 2026-04-04 21:12:47

ruby

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

bash

Time of First Successful Submission: 2026-04-04 20:39:11

date

Time of First Successful Submission: 2026-04-03 20:44:38

dmesg

Time of First Successful Submission: 2026-04-03 20:54:14

wc

Time of First Successful Submission: 2026-04-03 21:20:29

gcc

Time of First Successful Submission: 2026-04-04 21:50:45

as

Time of First Successful Submission: 2026-04-05 07:23:03

wget

Time of First Successful Submission: 2026-04-05 17:48:43

SQL Queries

Time of First Successful Submission: 2026-01-30 21:54:33

Filtering SQL

Time of First Successful Submission: 2026-01-30 22:02:08

Choosing Columns

Time of First Successful Submission: 2026-01-30 22:05:33

Exclusionary Filtering

Time of First Successful Submission: 2026-02-01 19:13:18

Filtering Strings

Time of First Successful Submission: 2026-02-01 19:31:52

Filtering on Expressions

Time of First Successful Submission: 2026-02-01 19:56:55

SELECTing Expressions

Time of First Successful Submission: 2026-02-05 22:41:11

Composite Conditions

Time of First Successful Submission: 2026-02-06 20:24:38

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-06 21:50:54

Querying Metadata

Time of First Successful Submission: 2026-02-06 22:00:25


GCA CTF

11 / 104 2444 / 44123


Using the Terminal

Time of First Successful Submission: 2025-08-05 20:18:48

Using the VSCode Workspace

Time of First Successful Submission: 2024-07-31 07:26:01

Using the GUI Desktop

Time of First Successful Submission: 2024-07-31 07:28:21

Pasting into the Desktop

Time of First Successful Submission: 2024-07-31 07:35:08

Restarting Challenges

Time of First Successful Submission: 2024-07-31 12:52:25

Getting Help

Time of First Successful Submission: 2024-07-31 19:38:37

Challenge Programs

Time of First Successful Submission: 2024-07-31 19:54:53

The Flag File

Time of First Successful Submission: 2024-07-31 20:33:04

Using Privileged Mode

Time of First Successful Submission: 2024-08-01 05:51:52

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-01 07:14:13

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-01 07:28:21