A_6564

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pwn.college Archives

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HTTP (curl)

Time of First Successful Submission: 2026-02-09 14:49:06

Triple Dereference

Time of First Successful Submission: 2026-01-22 17:50:45


Intro to Programming Languages

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Lab 1.1 - Start Terminal

Time of First Successful Submission: 2026-02-09 18:52:06

Commands

Time of First Successful Submission: 2026-01-13 19:51:46

Command Arguments

Time of First Successful Submission: 2026-01-13 19:52:54

Command History

Time of First Successful Submission: 2026-01-13 19:53:33

The Root Path

Time of First Successful Submission: 2026-01-14 06:19:05

Absolute Paths

Time of First Successful Submission: 2026-01-14 06:20:51

Changing position

Time of First Successful Submission: 2026-01-14 06:32:29

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-14 06:36:05

Relative Paths

Time of First Successful Submission: 2026-01-14 07:05:03

Cat

Time of First Successful Submission: 2026-01-14 08:21:41

Ls

Time of First Successful Submission: 2026-01-14 10:42:18

Ls All

Time of First Successful Submission: 2026-01-14 10:54:12

Find

Time of First Successful Submission: 2026-01-14 14:56:58

Piping Echo

Time of First Successful Submission: 2026-01-16 10:52:15

Piping Stdout

Time of First Successful Submission: 2026-01-16 10:55:16

Piping Stdin

Time of First Successful Submission: 2026-01-16 11:23:53


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-01-30 18:02:47

Path Traversal 2

Time of First Successful Submission: 2026-01-30 18:36:50

CMDi 1

Time of First Successful Submission: 2026-01-30 19:20:34

CMDi 2

Time of First Successful Submission: 2026-01-30 19:24:35

CMDi 3

Time of First Successful Submission: 2026-01-30 19:31:34

CMDi 4

Time of First Successful Submission: 2026-01-30 19:51:36

CMDi 5

Time of First Successful Submission: 2026-02-02 06:50:45

CMDi 6

Time of First Successful Submission: 2026-02-02 07:03:06

Authentication Bypass 1

Time of First Successful Submission: 2026-02-02 17:47:23

Authentication Bypass 2

Time of First Successful Submission: 2026-02-04 14:55:08

SQLi 1

Time of First Successful Submission: 2026-02-04 15:42:49

SQLi 2

Time of First Successful Submission: 2026-02-04 16:09:52

SQLi 3

Time of First Successful Submission: 2026-02-05 07:59:39

SQLi 4

Time of First Successful Submission: 2026-02-05 08:14:33

SQLi 5

Time of First Successful Submission: 2026-02-06 12:21:37

XSS 1

Time of First Successful Submission: 2026-02-23 19:36:31

XSS 2

Time of First Successful Submission: 2026-02-23 19:50:44

XSS 3

Time of First Successful Submission: 2026-02-23 20:06:56

XSS 4

Time of First Successful Submission: 2026-02-23 20:12:27

XOR

Time of First Successful Submission: 2026-02-16 17:17:52

XORing Hex

Time of First Successful Submission: 2026-02-16 17:26:40

XORing ASCII

Time of First Successful Submission: 2026-02-16 17:53:03

XORing ASCII Strings

Time of First Successful Submission: 2026-02-16 18:18:30

One-time Pad

Time of First Successful Submission: 2026-02-16 18:53:27

One-time Pad Tampering

Time of First Successful Submission: 2026-02-17 07:41:45

Many-time Pad

Time of First Successful Submission: 2026-02-17 08:00:22

AES

Time of First Successful Submission: 2026-02-17 12:11:17

AES-ECB-CPA

Time of First Successful Submission: 2026-02-19 15:13:47

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-02-20 09:28:54

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-02-20 10:53:57

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-02-20 17:11:18


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-13 17:56:11

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-13 18:04:40

Using the GUI Desktop

Time of First Successful Submission: 2026-01-13 18:17:12

Pasting into the Desktop

Time of First Successful Submission: 2026-01-13 18:28:31

Restarting Challenges

Time of First Successful Submission: 2026-01-13 19:41:24

Challenge Programs

Time of First Successful Submission: 2026-01-13 20:06:31

The Flag File

Time of First Successful Submission: 2026-01-13 20:09:24

Using Privileged Mode

Time of First Successful Submission: 2026-01-13 20:14:46

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-13 20:20:56

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-13 20:22:06


Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-01-13 19:51:46

Intro to Arguments

Time of First Successful Submission: 2026-01-13 19:52:54

Command History

Time of First Successful Submission: 2026-01-13 19:53:33

The Root

Time of First Successful Submission: 2026-01-14 06:19:05

Program and absolute paths

Time of First Successful Submission: 2026-01-14 06:20:51

Position thy self

Time of First Successful Submission: 2026-01-14 06:32:29

Position elsewhere

Time of First Successful Submission: 2026-01-14 06:36:05

implicit relative paths, from /

Time of First Successful Submission: 2026-01-14 07:05:03

explicit relative paths, from /

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

implicit relative path

Time of First Successful Submission: 2026-01-14 07:09:48

home sweet home

Time of First Successful Submission: 2026-01-14 07:13:24

cat: not the pet, but the command!

Time of First Successful Submission: 2026-01-14 08:21:41

catting absolute paths

Time of First Successful Submission: 2026-01-14 08:22:50

more catting practice

Time of First Successful Submission: 2026-01-14 08:24:27

grepping for a needle in a haystack

Time of First Successful Submission: 2026-01-14 10:37:28

comparing files

Time of First Successful Submission: 2026-01-14 10:40:33

listing files

Time of First Successful Submission: 2026-01-14 10:42:18

touching files

Time of First Successful Submission: 2026-01-14 10:43:40

removing files

Time of First Successful Submission: 2026-01-14 10:50:33

moving files

Time of First Successful Submission: 2026-01-14 10:52:01

copying files

Time of First Successful Submission: 2026-01-14 10:53:08

hidden files

Time of First Successful Submission: 2026-01-14 10:54:12

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-14 11:20:42

making directories

Time of First Successful Submission: 2026-01-14 11:22:23

finding files

Time of First Successful Submission: 2026-01-14 14:56:58

linking files

Time of First Successful Submission: 2026-01-14 16:59:47

Learning From Documentation

Time of First Successful Submission: 2026-01-14 17:34:51

Learning Complex Usage

Time of First Successful Submission: 2026-01-14 17:49:57

Reading Manuals

Time of First Successful Submission: 2026-01-14 17:59:49

Searching Manuals

Time of First Successful Submission: 2026-01-14 18:08:31

Searching For Manuals

Time of First Successful Submission: 2026-01-14 18:55:42

Helpful Programs

Time of First Successful Submission: 2026-01-14 18:57:22

Help for Builtins

Time of First Successful Submission: 2026-01-14 19:04:06

Matching with *

Time of First Successful Submission: 2026-01-15 07:02:05

Matching with ?

Time of First Successful Submission: 2026-01-15 07:04:57

Matching with []

Time of First Successful Submission: 2026-01-15 12:58:44

Matching paths with []

Time of First Successful Submission: 2026-01-15 13:51:28

Multiple globs

Time of First Successful Submission: 2026-01-15 13:53:33

Mixing globs

Time of First Successful Submission: 2026-01-15 13:56:04

Exclusionary globbing

Time of First Successful Submission: 2026-01-15 14:00:33

Tab completion

Time of First Successful Submission: 2026-01-16 10:26:34

Multiple options for tab completion

Time of First Successful Submission: 2026-01-16 10:28:05

Tab completion on commands

Time of First Successful Submission: 2026-01-16 10:30:06

Redirecting output

Time of First Successful Submission: 2026-01-16 10:52:15

Redirecting more output

Time of First Successful Submission: 2026-01-16 10:55:16

Appending output

Time of First Successful Submission: 2026-01-16 10:58:23

Redirecting errors

Time of First Successful Submission: 2026-01-16 11:05:10

Redirecting input

Time of First Successful Submission: 2026-01-16 11:23:53

Grepping stored results

Time of First Successful Submission: 2026-01-16 11:25:33

Grepping live output

Time of First Successful Submission: 2026-01-16 11:26:55

Grepping errors

Time of First Successful Submission: 2026-01-16 11:30:05

Filtering with grep -v

Time of First Successful Submission: 2026-01-16 11:31:58

Filtering with sed

Time of First Successful Submission: 2026-01-16 11:38:58

Duplicating piped data with tee

Time of First Successful Submission: 2026-01-16 13:12:07

Process substitution for input

Time of First Successful Submission: 2026-01-16 14:18:00

Writing to multiple programs

Time of First Successful Submission: 2026-01-16 14:36:25

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-16 14:55:06

Named pipes

Time of First Successful Submission: 2026-01-16 15:29:19

Printing Variables

Time of First Successful Submission: 2026-01-16 16:56:45

Setting Variables

Time of First Successful Submission: 2026-01-16 17:00:35

Multi-word Variables

Time of First Successful Submission: 2026-01-16 17:04:26

Exporting Variables

Time of First Successful Submission: 2026-01-16 17:58:03

Printing Exported Variables

Time of First Successful Submission: 2026-01-16 17:58:41

Storing Command Output

Time of First Successful Submission: 2026-01-16 18:12:34

Reading Input

Time of First Successful Submission: 2026-01-16 18:14:30

Reading Files

Time of First Successful Submission: 2026-01-16 18:17:06

Translating characters

Time of First Successful Submission: 2026-01-16 18:33:34

Deleting characters

Time of First Successful Submission: 2026-01-16 18:36:40

Deleting newlines

Time of First Successful Submission: 2026-01-16 18:40:48

Extracting the first lines with head

Time of First Successful Submission: 2026-01-16 18:44:04

Extracting specific sections of text

Time of First Successful Submission: 2026-01-16 18:52:19

Sorting data

Time of First Successful Submission: 2026-01-16 18:58:35

Listing Processes

Time of First Successful Submission: 2026-01-16 19:13:04

Killing Processes

Time of First Successful Submission: 2026-01-16 19:24:59

Interrupting Processes

Time of First Successful Submission: 2026-01-16 19:25:55

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-16 19:34:29

Suspending Processes

Time of First Successful Submission: 2026-01-17 09:40:41

Resuming Processes

Time of First Successful Submission: 2026-01-17 09:41:47

Backgrounding Processes

Time of First Successful Submission: 2026-01-17 09:48:49

Foregrounding Processes

Time of First Successful Submission: 2026-01-17 09:56:11

Starting Backgrounded Processes

Time of First Successful Submission: 2026-01-17 09:58:44

Process Exit Codes

Time of First Successful Submission: 2026-01-17 10:00:26

Becoming root with su

Time of First Successful Submission: 2026-01-17 10:15:45

Other users with su

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

Cracking passwords

Time of First Successful Submission: 2026-01-17 10:39:58

Using sudo

Time of First Successful Submission: 2026-01-17 10:48:38

Changing File Ownership

Time of First Successful Submission: 2026-01-19 09:25:03

Groups and Files

Time of First Successful Submission: 2026-01-19 09:30:35

Fun With Groups Names

Time of First Successful Submission: 2026-01-19 09:33:56

Changing Permissions

Time of First Successful Submission: 2026-01-19 09:46:10

Executable Files

Time of First Successful Submission: 2026-01-19 09:48:03

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-19 09:53:24

Permissions Setting Practice

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

The SUID Bit

Time of First Successful Submission: 2026-01-19 10:12:05

Chaining with Semicolons

Time of First Successful Submission: 2026-01-19 10:13:26

Building on Success

Time of First Successful Submission: 2026-01-19 10:18:11

Handling Failure

Time of First Successful Submission: 2026-01-19 10:20:04

Your First Shell Script

Time of First Successful Submission: 2026-01-19 10:31:50

Redirecting Script Output

Time of First Successful Submission: 2026-01-19 10:34:06

Executable Shell Scripts

Time of First Successful Submission: 2026-01-19 10:38:34

Understanding Shebangs

Time of First Successful Submission: 2026-01-19 11:01:50

Scripting with Arguments

Time of First Successful Submission: 2026-01-19 11:03:31

Scripting with Conditionals

Time of First Successful Submission: 2026-01-19 11:13:39

Scripting with Default Cases

Time of First Successful Submission: 2026-01-19 11:17:16

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-01-19 11:33:37

Reading Shell Scripts

Time of First Successful Submission: 2026-01-19 11:37:41

Launching Screen

Time of First Successful Submission: 2026-01-19 11:54:13

Detaching and Attaching

Time of First Successful Submission: 2026-01-19 11:57:18

Finding Sessions

Time of First Successful Submission: 2026-01-19 12:00:02

Switching Windows

Time of First Successful Submission: 2026-01-19 12:02:34

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-19 12:06:12

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-19 12:08:49

The PATH Variable

Time of First Successful Submission: 2026-01-19 12:16:08

Setting PATH

Time of First Successful Submission: 2026-01-19 12:20:26

Finding Commands

Time of First Successful Submission: 2026-01-19 12:22:36

Adding Commands

Time of First Successful Submission: 2026-01-19 12:34:08

Hijacking Commands

Time of First Successful Submission: 2026-01-19 12:40:48

Bashrc Backdoor

Time of First Successful Submission: 2026-01-19 12:51:02

Sniffing Input

Time of First Successful Submission: 2026-01-19 12:59:26

Overshared Directories

Time of First Successful Submission: 2026-01-19 13:14:51

Tricky Linking

Time of First Successful Submission: 2026-01-19 13:42:48

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-19 13:51:46

Snooping on Configurations

Time of First Successful Submission: 2026-01-19 13:55:10

The Fork Bomb

Time of First Successful Submission: 2026-01-19 14:49:11

Disk-Space Doomsday

Time of First Successful Submission: 2026-01-19 14:51:54

rm -rf /

Time of First Successful Submission: 2026-01-19 15:07:59

Life after rm -rf /

Time of First Successful Submission: 2026-01-19 15:22:14

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-01-19 15:25:56


Computing 101

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Your First Register

Time of First Successful Submission: 2026-01-22 12:07:58

Your First Syscall

Time of First Successful Submission: 2026-01-22 12:15:15

Exit Codes

Time of First Successful Submission: 2026-01-22 12:18:10

Building Executables

Time of First Successful Submission: 2026-01-22 12:28:32

Moving Between Registers

Time of First Successful Submission: 2026-01-22 12:39:23

Loading From Memory

Time of First Successful Submission: 2026-01-22 16:43:25

More Loading Practice

Time of First Successful Submission: 2026-01-22 16:50:11

Dereferencing Pointers

Time of First Successful Submission: 2026-01-22 17:03:18

Dereferencing Yourself

Time of First Successful Submission: 2026-01-22 17:11:07

Dereferencing with Offsets

Time of First Successful Submission: 2026-01-22 17:31:17

Stored Addresses

Time of First Successful Submission: 2026-01-22 17:35:59

Double Dereference

Time of First Successful Submission: 2026-01-22 17:47:12

Tracing Syscalls

Time of First Successful Submission: 2026-01-22 12:47:10

Starting GDB

Time of First Successful Submission: 2026-01-22 12:49:22

Starting Programs in GDB

Time of First Successful Submission: 2026-01-22 12:51:44

Writing Output

Time of First Successful Submission: 2026-01-22 18:19:42

Chaining Syscalls

Time of First Successful Submission: 2026-01-22 18:25:39

Writing Strings

Time of First Successful Submission: 2026-01-22 18:27:29

Reading Data

Time of First Successful Submission: 2026-01-22 18:34:38

set-register

Time of First Successful Submission: 2026-01-23 05:02:27

set-multiple-registers

Time of First Successful Submission: 2026-01-23 05:06:44

add-to-register

Time of First Successful Submission: 2026-01-23 05:11:05

linear-equation-registers

Time of First Successful Submission: 2026-01-23 06:28:06

integer-division

Time of First Successful Submission: 2026-01-23 06:49:54

modulo-operation

Time of First Successful Submission: 2026-01-23 06:58:09

set-upper-byte

Time of First Successful Submission: 2026-01-23 09:15:48

efficient-modulo

Time of First Successful Submission: 2026-01-23 10:12:44

byte-extraction

Time of First Successful Submission: 2026-01-23 11:14:23

bitwise-and

Time of First Successful Submission: 2026-01-23 11:33:45

check-even

Time of First Successful Submission: 2026-01-23 11:45:27

memory-read

Time of First Successful Submission: 2026-01-23 13:02:00

memory-write

Time of First Successful Submission: 2026-01-23 13:08:12

memory-increment

Time of First Successful Submission: 2026-01-23 17:51:49

byte-access

Time of First Successful Submission: 2026-01-23 19:05:12

memory-size-access

Time of First Successful Submission: 2026-01-23 19:09:35

little-endian-write

Time of First Successful Submission: 2026-01-23 19:32:04

memory-sum

Time of First Successful Submission: 2026-01-23 20:05:58

stack-subtraction

Time of First Successful Submission: 2026-01-23 20:10:10

swap-stack-values

Time of First Successful Submission: 2026-01-23 20:16:33

average-stack-values

Time of First Successful Submission: 2026-01-23 20:33:30

absolute-jump

Time of First Successful Submission: 2026-01-25 16:52:05

relative-jump

Time of First Successful Submission: 2026-01-25 17:41:59

jump-trampoline

Time of First Successful Submission: 2026-01-25 17:45:44

conditional-jump

Time of First Successful Submission: 2026-01-25 19:44:12

indirect-jump

Time of First Successful Submission: 2026-01-25 20:27:06

average-loop

Time of First Successful Submission: 2026-01-26 04:52:33

count-non-zero

Time of First Successful Submission: 2026-01-26 05:08:21

string-lower

Time of First Successful Submission: 2026-01-26 07:06:04

most-common-byte

Time of First Successful Submission: 2026-01-26 11:27:34

Debugging Programs

Time of First Successful Submission: 2026-01-30 10:25:43

Inspecting Registers

Time of First Successful Submission: 2026-01-30 10:37:13

Examining Memory

Time of First Successful Submission: 2026-01-30 13:30:46

Setting Breakpoints

Time of First Successful Submission: 2026-01-30 15:35:02


Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-02-03 07:29:00

... and again!

Time of First Successful Submission: 2026-02-03 07:29:52

Newline Troubles

Time of First Successful Submission: 2026-02-03 07:37:17

Reasoning about files

Time of First Successful Submission: 2026-02-03 07:41:06

Specifying Filenames

Time of First Successful Submission: 2026-02-03 07:46:39

Binary and Hex Encoding

Time of First Successful Submission: 2026-02-03 09:40:25

More Hex

Time of First Successful Submission: 2026-02-03 09:45:08

Decoding Hex

Time of First Successful Submission: 2026-02-03 09:55:56

Decoding Practice

Time of First Successful Submission: 2026-02-03 10:04:40

Encoding Practice

Time of First Successful Submission: 2026-02-03 10:16:01

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-05 15:11:47

Nested Encoding

Time of First Successful Submission: 2026-02-05 15:40:33

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-05 16:02:27

UTF Mixups

Time of First Successful Submission: 2026-02-05 17:31:53

Modifying Encoded Data

Time of First Successful Submission: 2026-02-05 17:37:29

Decoding Base64

Time of First Successful Submission: 2026-02-05 17:46:30

Encoding Base64

Time of First Successful Submission: 2026-02-05 17:48:36

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-09 15:03:14

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-09 15:36:45

Your First HTTP Request

Time of First Successful Submission: 2026-02-02 17:53:36

Reading Flask

Time of First Successful Submission: 2026-02-02 18:00:53

Commented Data

Time of First Successful Submission: 2026-02-02 18:06:43

HTTP Metadata

Time of First Successful Submission: 2026-02-02 18:09:51

HTTP (netcat)

Time of First Successful Submission: 2026-02-02 18:13:33

HTTP Paths (netcat)

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

HTTP (curl)

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

HTTP (python)

Time of First Successful Submission: 2026-02-02 18:27:28

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-02 18:42:48

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-02 18:52:58

HTTP Host Header (netcat)

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

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-02 19:08:59

HTTP GET Parameters

Time of First Successful Submission: 2026-02-02 19:13:53

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-02 19:16:35

Multiple HTTP Parameters (curl)

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

HTTP Forms

Time of First Successful Submission: 2026-02-03 12:57:10

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-03 13:00:58

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-03 13:34:51

HTTP Forms (python)

Time of First Successful Submission: 2026-02-03 13:52:29

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-03 15:40:23

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-03 15:44:18

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-03 15:56:46

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-03 16:04:13

HTTP Redirects (curl)

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

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-03 16:15:07

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-03 17:24:20

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-03 17:28:52

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-05 06:51:43

Server State (python)

Time of First Successful Submission: 2026-02-05 06:55:58

Listening Web

Time of First Successful Submission: 2026-02-05 07:07:31

Speaking Redirects

Time of First Successful Submission: 2026-02-06 06:47:19

JavaScript Redirects

Time of First Successful Submission: 2026-02-06 07:09:02

Including JavaScript

Time of First Successful Submission: 2026-02-09 16:40:14

HTTP (javascript)

Time of First Successful Submission: 2026-02-09 16:46:47

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-09 16:50:58

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-09 17:02:22

cat

Time of First Successful Submission: 2026-02-04 07:33:52

more

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less

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tail

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head

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sort

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vim

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emacs

Time of First Successful Submission: 2026-02-04 07:36:58

nano

Time of First Successful Submission: 2026-02-04 07:37:25

rev

Time of First Successful Submission: 2026-02-04 07:38:59

od

Time of First Successful Submission: 2026-02-04 08:02:12

hd

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xxd

Time of First Successful Submission: 2026-02-04 08:08:52

base32

Time of First Successful Submission: 2026-02-04 08:10:22

base64

Time of First Successful Submission: 2026-02-04 08:11:29

split

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gzip

Time of First Successful Submission: 2026-02-04 08:23:46

bzip2

Time of First Successful Submission: 2026-02-04 08:49:11

zip

Time of First Successful Submission: 2026-02-07 16:10:01

tar

Time of First Successful Submission: 2026-02-07 16:13:19

ar

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cpio

Time of First Successful Submission: 2026-02-07 16:24:13

genisoimage

Time of First Successful Submission: 2026-02-07 17:52:18

env

Time of First Successful Submission: 2026-02-07 17:59:36

find

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make

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nice

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timeout

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stdbuf

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setarch

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watch

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socat

Time of First Successful Submission: 2026-02-09 10:23:59

whiptail

Time of First Successful Submission: 2026-02-09 10:56:34

awk

Time of First Successful Submission: 2026-02-09 10:58:50

sed

Time of First Successful Submission: 2026-02-09 10:59:45

ed

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chown

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chmod

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cp

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mv

Time of First Successful Submission: 2026-02-09 12:11:32

perl

Time of First Successful Submission: 2026-02-09 12:14:52

python

Time of First Successful Submission: 2026-02-09 12:26:06

ruby

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bash

Time of First Successful Submission: 2026-02-09 12:46:55

date

Time of First Successful Submission: 2026-02-09 12:52:10

dmesg

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wc

Time of First Successful Submission: 2026-02-09 12:57:46

gcc

Time of First Successful Submission: 2026-02-09 18:17:23

as

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wget

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SQL Queries

Time of First Successful Submission: 2026-02-02 08:09:16

Filtering SQL

Time of First Successful Submission: 2026-02-02 11:12:03

Choosing Columns

Time of First Successful Submission: 2026-02-02 11:15:56

Exclusionary Filtering

Time of First Successful Submission: 2026-02-02 11:25:41

Filtering Strings

Time of First Successful Submission: 2026-02-02 11:31:26

Filtering on Expressions

Time of First Successful Submission: 2026-02-02 11:54:40

SELECTing Expressions

Time of First Successful Submission: 2026-02-02 12:55:36

Composite Conditions

Time of First Successful Submission: 2026-02-02 13:09:11

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-02 13:16:19

Querying Metadata

Time of First Successful Submission: 2026-02-02 13:30:22


GCA CTF

12 / 104 1008 / 43544


Using the Terminal

Time of First Successful Submission: 2026-01-13 17:56:11

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-13 18:04:40

Using the GUI Desktop

Time of First Successful Submission: 2026-01-13 18:17:12

Pasting into the Desktop

Time of First Successful Submission: 2026-01-13 18:28:31

Connecting over SSH

Time of First Successful Submission: 2026-01-13 19:36:15

Restarting Challenges

Time of First Successful Submission: 2026-01-13 19:41:24

Getting Help

Time of First Successful Submission: 2026-01-13 19:47:57

Challenge Programs

Time of First Successful Submission: 2026-01-13 20:06:31

The Flag File

Time of First Successful Submission: 2026-01-13 20:09:24

Using Privileged Mode

Time of First Successful Submission: 2026-01-13 20:14:46

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-13 20:20:56

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-13 20:22:06