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pwn.college Archives

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Triple Dereference

Time of First Successful Submission: 2026-02-01 19:58:35

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2026-01-21 19:28:25

Command Arguments

Time of First Successful Submission: 2026-01-21 19:29:09

Command History

Time of First Successful Submission: 2026-01-21 19:29:29

The Root Path

Time of First Successful Submission: 2026-01-21 19:44:07

Absolute Paths

Time of First Successful Submission: 2026-01-21 19:45:30

Changing position

Time of First Successful Submission: 2026-01-21 19:47:09

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-21 19:48:36

Relative Paths

Time of First Successful Submission: 2026-01-21 19:53:02

Cat

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

Ls

Time of First Successful Submission: 2026-01-22 09:22:24

Ls All

Time of First Successful Submission: 2026-01-22 09:35:08

Find

Time of First Successful Submission: 2026-01-22 09:44:30

Piping Echo

Time of First Successful Submission: 2026-01-23 23:03:06

Piping Stdout

Time of First Successful Submission: 2026-01-23 23:09:32

Piping Stdin

Time of First Successful Submission: 2026-01-23 23:26:05

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-02-28 23:56:11

Path Traversal 2

Time of First Successful Submission: 2026-03-01 00:25:24

CMDi 1

Time of First Successful Submission: 2026-03-01 16:08:26

CMDi 2

Time of First Successful Submission: 2026-03-01 16:11:48

CMDi 3

Time of First Successful Submission: 2026-03-01 16:19:28

CMDi 4

Time of First Successful Submission: 2026-03-01 16:27:26

CMDi 5

Time of First Successful Submission: 2026-03-01 16:30:39

CMDi 6

Time of First Successful Submission: 2026-03-01 16:55:12

Authentication Bypass 1

Time of First Successful Submission: 2026-03-01 17:00:48

Authentication Bypass 2

Time of First Successful Submission: 2026-03-01 17:05:11

SQLi 1

Time of First Successful Submission: 2026-03-01 19:13:07

SQLi 2

Time of First Successful Submission: 2026-03-01 19:14:40

SQLi 3

Time of First Successful Submission: 2026-03-01 19:31:33

SQLi 4

Time of First Successful Submission: 2026-03-01 19:34:50

SQLi 5

Time of First Successful Submission: 2026-03-01 20:27:08

XSS 1

Time of First Successful Submission: 2026-03-02 16:09:32

XSS 2

Time of First Successful Submission: 2026-03-02 16:13:24

XSS 3

Time of First Successful Submission: 2026-03-02 16:17:36

XSS 4

Time of First Successful Submission: 2026-03-02 16:21:04

XSS 5

Time of First Successful Submission: 2026-03-02 18:26:02

XSS 6

Time of First Successful Submission: 2026-03-02 18:39:17

XSS 7

Time of First Successful Submission: 2026-03-02 18:45:07

CSRF 1

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

CSRF 2

Time of First Successful Submission: 2026-03-03 19:08:16

CSRF 3

Time of First Successful Submission: 2026-03-03 19:13:07

CSRF 4

Time of First Successful Submission: 2026-03-03 19:16:28

CSRF 5

Time of First Successful Submission: 2026-03-03 19:21:36

Connect

Time of First Successful Submission: 2026-03-11 17:45:05

Send

Time of First Successful Submission: 2026-03-11 17:45:59

Shutdown

Time of First Successful Submission: 2026-03-11 17:50:38

Listen

Time of First Successful Submission: 2026-03-11 17:51:36

Scan 1

Time of First Successful Submission: 2026-03-11 18:01:53

Monitor 1

Time of First Successful Submission: 2026-03-12 17:37:26

Monitor 2

Time of First Successful Submission: 2026-03-12 17:39:38

Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-21 15:55:49

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-21 15:56:57

Using the GUI Desktop

Time of First Successful Submission: 2026-01-21 15:58:07

Pasting into the Desktop

Time of First Successful Submission: 2026-01-21 15:59:16

Restarting Challenges

Time of First Successful Submission: 2026-01-21 16:06:43

Challenge Programs

Time of First Successful Submission: 2026-01-21 16:11:00

The Flag File

Time of First Successful Submission: 2026-01-21 16:13:10

Using Privileged Mode

Time of First Successful Submission: 2026-01-21 16:16:13

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-21 16:18:32

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-21 16:19:16

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-01-21 19:28:25

Intro to Arguments

Time of First Successful Submission: 2026-01-21 19:29:09

Command History

Time of First Successful Submission: 2026-01-21 19:29:29

The Root

Time of First Successful Submission: 2026-01-21 19:44:07

Program and absolute paths

Time of First Successful Submission: 2026-01-21 19:45:30

Position thy self

Time of First Successful Submission: 2026-01-21 19:47:09

Position elsewhere

Time of First Successful Submission: 2026-01-21 19:48:36

implicit relative paths, from /

Time of First Successful Submission: 2026-01-21 19:53:02

explicit relative paths, from /

Time of First Successful Submission: 2026-01-21 19:55:24

implicit relative path

Time of First Successful Submission: 2026-01-21 19:56:56

home sweet home

Time of First Successful Submission: 2026-01-21 20:01:32

cat: not the pet, but the command!

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

catting absolute paths

Time of First Successful Submission: 2026-01-22 09:09:37

more catting practice

Time of First Successful Submission: 2026-01-22 09:17:32

grepping for a needle in a haystack

Time of First Successful Submission: 2026-01-22 09:18:52

comparing files

Time of First Successful Submission: 2026-01-22 09:21:41

listing files

Time of First Successful Submission: 2026-01-22 09:22:24

touching files

Time of First Successful Submission: 2026-01-22 09:23:12

removing files

Time of First Successful Submission: 2026-01-22 09:25:51

moving files

Time of First Successful Submission: 2026-01-22 09:33:16

copying files

Time of First Successful Submission: 2026-01-22 09:34:30

hidden files

Time of First Successful Submission: 2026-01-22 09:35:08

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-22 09:40:45

making directories

Time of First Successful Submission: 2026-01-22 09:42:04

finding files

Time of First Successful Submission: 2026-01-22 09:44:30

linking files

Time of First Successful Submission: 2026-01-22 09:49:02

Learning From Documentation

Time of First Successful Submission: 2026-01-22 09:57:28

Learning Complex Usage

Time of First Successful Submission: 2026-01-22 09:59:15

Reading Manuals

Time of First Successful Submission: 2026-01-22 10:02:02

Searching Manuals

Time of First Successful Submission: 2026-01-22 10:03:29

Searching For Manuals

Time of First Successful Submission: 2026-01-22 10:16:31

Helpful Programs

Time of First Successful Submission: 2026-01-22 10:18:19

Help for Builtins

Time of First Successful Submission: 2026-01-22 10:19:25

Matching with *

Time of First Successful Submission: 2026-01-22 10:24:20

Matching with ?

Time of First Successful Submission: 2026-01-22 10:25:59

Matching with []

Time of First Successful Submission: 2026-01-22 10:28:01

Matching paths with []

Time of First Successful Submission: 2026-01-22 10:30:03

Multiple globs

Time of First Successful Submission: 2026-01-22 10:32:36

Mixing globs

Time of First Successful Submission: 2026-01-22 10:41:40

Exclusionary globbing

Time of First Successful Submission: 2026-01-22 10:44:55

Tab completion

Time of First Successful Submission: 2026-01-22 10:46:31

Multiple options for tab completion

Time of First Successful Submission: 2026-01-22 10:48:57

Tab completion on commands

Time of First Successful Submission: 2026-01-22 10:49:43

Redirecting output

Time of First Successful Submission: 2026-01-23 23:03:06

Redirecting more output

Time of First Successful Submission: 2026-01-23 23:09:32

Appending output

Time of First Successful Submission: 2026-01-23 23:15:35

Redirecting errors

Time of First Successful Submission: 2026-01-23 23:20:37

Redirecting input

Time of First Successful Submission: 2026-01-23 23:26:05

Grepping stored results

Time of First Successful Submission: 2026-01-23 23:29:01

Grepping live output

Time of First Successful Submission: 2026-01-23 23:29:55

Grepping errors

Time of First Successful Submission: 2026-01-23 23:32:03

Filtering with grep -v

Time of First Successful Submission: 2026-01-23 23:34:17

Filtering with sed

Time of First Successful Submission: 2026-01-23 23:39:13

Duplicating piped data with tee

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

Process substitution for input

Time of First Successful Submission: 2026-01-23 23:52:24

Writing to multiple programs

Time of First Successful Submission: 2026-01-28 20:04:57

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-28 20:59:11

Named pipes

Time of First Successful Submission: 2026-01-28 21:04:57

Printing Variables

Time of First Successful Submission: 2026-01-28 21:06:12

Setting Variables

Time of First Successful Submission: 2026-01-28 21:06:57

Multi-word Variables

Time of First Successful Submission: 2026-01-28 21:07:32

Exporting Variables

Time of First Successful Submission: 2026-01-28 21:10:03

Printing Exported Variables

Time of First Successful Submission: 2026-01-28 21:10:49

Storing Command Output

Time of First Successful Submission: 2026-01-28 21:12:43

Reading Input

Time of First Successful Submission: 2026-01-28 21:14:43

Reading Files

Time of First Successful Submission: 2026-01-28 21:17:45

Translating characters

Time of First Successful Submission: 2026-01-28 21:33:53

Deleting characters

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

Deleting newlines

Time of First Successful Submission: 2026-01-28 21:36:09

Extracting the first lines with head

Time of First Successful Submission: 2026-01-28 21:37:03

Extracting specific sections of text

Time of First Successful Submission: 2026-01-28 21:40:07

Sorting data

Time of First Successful Submission: 2026-01-28 21:41:48

Listing Processes

Time of First Successful Submission: 2026-01-31 15:11:06

Killing Processes

Time of First Successful Submission: 2026-01-31 15:12:39

Interrupting Processes

Time of First Successful Submission: 2026-01-31 15:13:20

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-31 15:44:01

Suspending Processes

Time of First Successful Submission: 2026-01-31 15:44:40

Resuming Processes

Time of First Successful Submission: 2026-01-31 15:45:57

Backgrounding Processes

Time of First Successful Submission: 2026-01-31 15:47:10

Foregrounding Processes

Time of First Successful Submission: 2026-01-31 15:48:38

Starting Backgrounded Processes

Time of First Successful Submission: 2026-01-31 15:49:22

Process Exit Codes

Time of First Successful Submission: 2026-01-31 15:51:46

Becoming root with su

Time of First Successful Submission: 2026-01-31 15:52:42

Other users with su

Time of First Successful Submission: 2026-01-31 15:53:18

Cracking passwords

Time of First Successful Submission: 2026-01-31 16:00:06

Using sudo

Time of First Successful Submission: 2026-01-31 16:00:50

Changing File Ownership

Time of First Successful Submission: 2026-01-31 16:02:02

Groups and Files

Time of First Successful Submission: 2026-01-31 16:02:44

Fun With Groups Names

Time of First Successful Submission: 2026-01-31 16:04:24

Changing Permissions

Time of First Successful Submission: 2026-01-31 16:05:19

Executable Files

Time of First Successful Submission: 2026-01-31 16:05:52

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-31 16:11:13

Permissions Setting Practice

Time of First Successful Submission: 2026-01-31 16:20:58

The SUID Bit

Time of First Successful Submission: 2026-01-31 16:21:53

Chaining with Semicolons

Time of First Successful Submission: 2026-01-31 16:24:43

Building on Success

Time of First Successful Submission: 2026-01-31 16:26:13

Handling Failure

Time of First Successful Submission: 2026-01-31 16:26:51

Your First Shell Script

Time of First Successful Submission: 2026-01-31 16:28:36

Redirecting Script Output

Time of First Successful Submission: 2026-01-31 16:30:11

Executable Shell Scripts

Time of First Successful Submission: 2026-01-31 16:32:08

Understanding Shebangs

Time of First Successful Submission: 2026-01-31 16:34:47

Scripting with Arguments

Time of First Successful Submission: 2026-01-31 16:37:39

Scripting with Conditionals

Time of First Successful Submission: 2026-01-31 16:40:58

Scripting with Default Cases

Time of First Successful Submission: 2026-01-31 16:42:14

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-01-31 16:44:50

Reading Shell Scripts

Time of First Successful Submission: 2026-01-31 16:55:33

Launching Screen

Time of First Successful Submission: 2026-01-31 16:57:46

Detaching and Attaching

Time of First Successful Submission: 2026-01-31 16:58:50

Finding Sessions

Time of First Successful Submission: 2026-01-31 17:00:47

Switching Windows

Time of First Successful Submission: 2026-01-31 17:02:41

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-31 17:04:29

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-31 17:05:36

The PATH Variable

Time of First Successful Submission: 2026-01-31 19:11:20

Setting PATH

Time of First Successful Submission: 2026-01-31 19:13:53

Finding Commands

Time of First Successful Submission: 2026-01-31 19:15:16

Adding Commands

Time of First Successful Submission: 2026-01-31 19:26:53

Hijacking Commands

Time of First Successful Submission: 2026-01-31 19:39:34

Bashrc Backdoor

Time of First Successful Submission: 2026-01-31 19:47:00

Sniffing Input

Time of First Successful Submission: 2026-01-31 20:09:59

Overshared Directories

Time of First Successful Submission: 2026-01-31 20:16:53

Tricky Linking

Time of First Successful Submission: 2026-01-31 21:43:52

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-31 21:46:49

Snooping on Configurations

Time of First Successful Submission: 2026-01-31 21:52:14

The Fork Bomb

Time of First Successful Submission: 2026-01-31 22:07:15

Disk-Space Doomsday

Time of First Successful Submission: 2026-01-31 22:10:14

rm -rf /

Time of First Successful Submission: 2026-01-31 22:15:27

Life after rm -rf /

Time of First Successful Submission: 2026-01-31 22:25:36

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-01-31 22:31:16

Computing 101

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Your First Register

Time of First Successful Submission: 2026-02-01 15:23:28

Your First Syscall

Time of First Successful Submission: 2026-02-01 15:27:41

Exit Codes

Time of First Successful Submission: 2026-02-01 15:30:32

Building Executables

Time of First Successful Submission: 2026-02-01 15:45:35

Moving Between Registers

Time of First Successful Submission: 2026-02-01 15:52:17

Loading From Memory

Time of First Successful Submission: 2026-02-01 19:22:38

More Loading Practice

Time of First Successful Submission: 2026-02-01 19:23:58

Dereferencing Pointers

Time of First Successful Submission: 2026-02-01 19:34:47

Dereferencing Yourself

Time of First Successful Submission: 2026-02-01 19:38:17

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-01 19:43:17

Stored Addresses

Time of First Successful Submission: 2026-02-01 19:50:32

Double Dereference

Time of First Successful Submission: 2026-02-01 19:56:43

Tracing Syscalls

Time of First Successful Submission: 2026-02-01 16:00:45

Starting GDB

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

Starting Programs in GDB

Time of First Successful Submission: 2026-02-01 16:04:46

Writing Output

Time of First Successful Submission: 2026-02-02 18:44:58

Chaining Syscalls

Time of First Successful Submission: 2026-02-02 18:51:32

Writing Strings

Time of First Successful Submission: 2026-02-02 18:54:22

Reading Data

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

set-register

Time of First Successful Submission: 2026-02-02 20:12:41

set-multiple-registers

Time of First Successful Submission: 2026-02-02 20:15:52

add-to-register

Time of First Successful Submission: 2026-02-02 20:19:39

linear-equation-registers

Time of First Successful Submission: 2026-02-02 20:22:55

integer-division

Time of First Successful Submission: 2026-02-02 23:27:25

modulo-operation

Time of First Successful Submission: 2026-02-03 09:18:42

set-upper-byte

Time of First Successful Submission: 2026-02-03 09:26:47

efficient-modulo

Time of First Successful Submission: 2026-02-03 09:41:18

byte-extraction

Time of First Successful Submission: 2026-02-03 10:26:17

bitwise-and

Time of First Successful Submission: 2026-02-03 10:30:29

check-even

Time of First Successful Submission: 2026-02-03 11:25:01

memory-read

Time of First Successful Submission: 2026-02-03 13:46:36

memory-write

Time of First Successful Submission: 2026-02-03 13:48:26

memory-increment

Time of First Successful Submission: 2026-02-03 13:56:56

byte-access

Time of First Successful Submission: 2026-02-03 14:04:53

memory-size-access

Time of First Successful Submission: 2026-02-03 14:44:05

little-endian-write

Time of First Successful Submission: 2026-02-03 14:48:57

memory-sum

Time of First Successful Submission: 2026-02-03 15:02:57

stack-subtraction

Time of First Successful Submission: 2026-02-03 16:41:17

swap-stack-values

Time of First Successful Submission: 2026-02-03 16:46:48

average-stack-values

Time of First Successful Submission: 2026-02-03 16:57:54

absolute-jump

Time of First Successful Submission: 2026-02-03 17:02:58

relative-jump

Time of First Successful Submission: 2026-02-03 17:10:20

jump-trampoline

Time of First Successful Submission: 2026-02-03 17:15:00

conditional-jump

Time of First Successful Submission: 2026-02-03 19:30:52

indirect-jump

Time of First Successful Submission: 2026-02-03 19:46:38

average-loop

Time of First Successful Submission: 2026-02-03 20:26:21

count-non-zero

Time of First Successful Submission: 2026-02-03 21:12:01

string-lower

Time of First Successful Submission: 2026-02-04 13:01:39

most-common-byte

Time of First Successful Submission: 2026-02-04 20:07:04

Exit

Time of First Successful Submission: 2026-02-08 11:01:27

Socket

Time of First Successful Submission: 2026-02-08 11:30:01

Bind

Time of First Successful Submission: 2026-02-08 15:16:04

Listen

Time of First Successful Submission: 2026-02-08 20:31:23

Accept

Time of First Successful Submission: 2026-02-08 20:45:16

Static Response

Time of First Successful Submission: 2026-02-08 21:54:01

Dynamic Response

Time of First Successful Submission: 2026-02-10 11:06:38

Iterative GET Server

Time of First Successful Submission: 2026-02-10 11:09:59

Concurrent GET Server

Time of First Successful Submission: 2026-02-10 14:35:53

Concurrent POST Server

Time of First Successful Submission: 2026-02-13 15:10:54

Web Server

Time of First Successful Submission: 2026-02-13 15:23:43

Debugging Programs

Time of First Successful Submission: 2026-02-05 14:23:27

Inspecting Registers

Time of First Successful Submission: 2026-02-05 14:29:25

Examining Memory

Time of First Successful Submission: 2026-02-05 15:25:21

Setting Breakpoints

Time of First Successful Submission: 2026-02-05 15:48:39

GDB Scripting

Time of First Successful Submission: 2026-02-05 19:00:10

Modifying Data

Time of First Successful Submission: 2026-02-05 20:06:26

Modifying Execution

Time of First Successful Submission: 2026-02-05 20:08:09

Broken Functions

Time of First Successful Submission: 2026-02-05 20:23:42

Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-02-14 15:56:54

... and again!

Time of First Successful Submission: 2026-02-14 15:57:31

Newline Troubles

Time of First Successful Submission: 2026-02-14 15:58:56

Reasoning about files

Time of First Successful Submission: 2026-02-14 16:02:49

Specifying Filenames

Time of First Successful Submission: 2026-02-14 16:03:48

Binary and Hex Encoding

Time of First Successful Submission: 2026-02-15 15:31:35

More Hex

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

Decoding Hex

Time of First Successful Submission: 2026-02-15 16:32:04

Decoding Practice

Time of First Successful Submission: 2026-02-15 17:18:23

Encoding Practice

Time of First Successful Submission: 2026-02-15 18:29:57

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-16 12:32:14

Nested Encoding

Time of First Successful Submission: 2026-02-16 12:36:54

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-16 14:04:05

UTF Mixups

Time of First Successful Submission: 2026-02-16 14:17:45

Modifying Encoded Data

Time of First Successful Submission: 2026-02-16 14:42:47

Decoding Base64

Time of First Successful Submission: 2026-02-16 14:52:48

Encoding Base64

Time of First Successful Submission: 2026-02-16 14:54:47

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-16 14:58:36

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-16 15:10:14

Your First HTTP Request

Time of First Successful Submission: 2026-02-18 11:15:01

Reading Flask

Time of First Successful Submission: 2026-02-18 11:20:05

Commented Data

Time of First Successful Submission: 2026-02-18 11:25:53

HTTP Metadata

Time of First Successful Submission: 2026-02-18 11:28:16

HTTP (netcat)

Time of First Successful Submission: 2026-02-18 11:31:49

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-18 11:33:03

HTTP (curl)

Time of First Successful Submission: 2026-02-18 11:34:23

HTTP (python)

Time of First Successful Submission: 2026-02-18 11:42:57

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-18 11:51:29

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-18 11:53:19

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-18 11:55:11

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-18 12:03:52

HTTP GET Parameters

Time of First Successful Submission: 2026-02-18 12:06:29

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-18 12:16:12

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-18 12:19:07

HTTP Forms

Time of First Successful Submission: 2026-02-18 23:39:13

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-18 23:41:33

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-19 00:04:09

HTTP Forms (python)

Time of First Successful Submission: 2026-02-19 00:09:01

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-19 00:33:32

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-19 00:35:52

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-19 00:39:09

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-19 00:47:09

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-19 00:48:03

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-19 00:52:22

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-19 01:00:45

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-19 01:03:00

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-19 01:12:22

Server State (python)

Time of First Successful Submission: 2026-02-19 01:15:05

Listening Web

Time of First Successful Submission: 2026-02-19 13:35:30

Speaking Redirects

Time of First Successful Submission: 2026-02-19 13:49:59

JavaScript Redirects

Time of First Successful Submission: 2026-02-19 14:01:59

Including JavaScript

Time of First Successful Submission: 2026-02-19 14:28:01

HTTP (javascript)

Time of First Successful Submission: 2026-02-19 17:27:51

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-19 17:31:10

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-19 17:46:53

cat

Time of First Successful Submission: 2026-02-20 14:50:36

more

Time of First Successful Submission: 2026-02-20 14:50:56

less

Time of First Successful Submission: 2026-02-20 14:51:20

tail

Time of First Successful Submission: 2026-02-20 14:51:39

head

Time of First Successful Submission: 2026-02-20 14:51:56

sort

Time of First Successful Submission: 2026-02-20 14:52:18

vim

Time of First Successful Submission: 2026-02-20 14:52:45

emacs

Time of First Successful Submission: 2026-02-20 14:56:34

nano

Time of First Successful Submission: 2026-02-20 14:57:19

rev

Time of First Successful Submission: 2026-02-20 15:48:51

od

Time of First Successful Submission: 2026-02-20 15:53:21

hd

Time of First Successful Submission: 2026-02-20 16:16:06

xxd

Time of First Successful Submission: 2026-02-20 16:17:40

base32

Time of First Successful Submission: 2026-02-20 16:18:13

base64

Time of First Successful Submission: 2026-02-20 16:18:44

split

Time of First Successful Submission: 2026-02-20 16:22:50

gzip

Time of First Successful Submission: 2026-02-20 16:25:18

bzip2

Time of First Successful Submission: 2026-02-20 16:28:14

zip

Time of First Successful Submission: 2026-02-20 16:40:51

tar

Time of First Successful Submission: 2026-02-20 16:55:13

ar

Time of First Successful Submission: 2026-02-20 18:08:57

cpio

Time of First Successful Submission: 2026-02-20 18:16:48

genisoimage

Time of First Successful Submission: 2026-02-20 19:10:36

env

Time of First Successful Submission: 2026-02-20 19:50:54

find

Time of First Successful Submission: 2026-02-20 19:52:02

make

Time of First Successful Submission: 2026-02-20 19:55:21

nice

Time of First Successful Submission: 2026-02-20 19:55:53

timeout

Time of First Successful Submission: 2026-02-20 19:56:29

stdbuf

Time of First Successful Submission: 2026-02-20 19:57:06

setarch

Time of First Successful Submission: 2026-02-20 20:05:47

watch

Time of First Successful Submission: 2026-02-20 20:08:54

socat

Time of First Successful Submission: 2026-02-20 20:10:34

whiptail

Time of First Successful Submission: 2026-02-20 20:13:54

awk

Time of First Successful Submission: 2026-02-20 20:14:55

sed

Time of First Successful Submission: 2026-02-20 20:15:27

ed

Time of First Successful Submission: 2026-02-20 20:17:37

chown

Time of First Successful Submission: 2026-02-20 20:18:15

chmod

Time of First Successful Submission: 2026-02-20 20:19:55

cp

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

mv

Time of First Successful Submission: 2026-02-20 20:25:41

perl

Time of First Successful Submission: 2026-02-20 20:26:31

python

Time of First Successful Submission: 2026-02-20 20:27:10

ruby

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

bash

Time of First Successful Submission: 2026-02-20 20:32:29

date

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

dmesg

Time of First Successful Submission: 2026-02-20 20:33:51

wc

Time of First Successful Submission: 2026-02-20 20:34:24

gcc

Time of First Successful Submission: 2026-02-20 20:35:17

as

Time of First Successful Submission: 2026-02-20 20:35:40

wget

Time of First Successful Submission: 2026-02-20 20:38:37

ssh-keygen

Time of First Successful Submission: 2026-02-20 20:42:50

SQL Queries

Time of First Successful Submission: 2026-02-22 13:19:57

Filtering SQL

Time of First Successful Submission: 2026-02-22 16:00:37

Choosing Columns

Time of First Successful Submission: 2026-02-22 17:38:30

Exclusionary Filtering

Time of First Successful Submission: 2026-02-22 17:42:19

Filtering Strings

Time of First Successful Submission: 2026-02-22 17:44:18

Filtering on Expressions

Time of First Successful Submission: 2026-02-22 17:54:18

SELECTing Expressions

Time of First Successful Submission: 2026-02-22 18:28:53

Composite Conditions

Time of First Successful Submission: 2026-02-22 18:33:09

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-22 18:34:48

Querying Metadata

Time of First Successful Submission: 2026-02-22 18:40:16

GCA CTF

12 / 104 1133 / 43631

Using the Terminal

Time of First Successful Submission: 2026-01-21 15:55:49

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-21 15:56:57

Using the GUI Desktop

Time of First Successful Submission: 2026-01-21 15:58:07

Pasting into the Desktop

Time of First Successful Submission: 2026-01-21 15:59:16

Connecting over SSH

Time of First Successful Submission: 2026-01-21 16:05:05

Restarting Challenges

Time of First Successful Submission: 2026-01-21 16:06:43

Getting Help

Time of First Successful Submission: 2026-01-21 16:09:08

Challenge Programs

Time of First Successful Submission: 2026-01-21 16:11:00

The Flag File

Time of First Successful Submission: 2026-01-21 16:13:10

Using Privileged Mode

Time of First Successful Submission: 2026-01-21 16:16:13

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-21 16:18:32

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-21 16:19:16