dn1990

🐧

pwn.college Archives

1 / 202 21529 / 22788


Triple Dereference

Time of First Successful Submission: 2025-11-19 17:40:05


Intro to Programming Languages

15 / 234 6096 / 31864


Commands

Time of First Successful Submission: 2025-11-15 16:04:36

Command Arguments

Time of First Successful Submission: 2025-11-15 16:05:29

Command History

Time of First Successful Submission: 2025-11-15 16:06:10

The Root Path

Time of First Successful Submission: 2025-11-15 16:07:23

Absolute Paths

Time of First Successful Submission: 2025-11-15 16:08:23

Changing position

Time of First Successful Submission: 2025-11-15 16:09:05

Changing to an Absolute Path

Time of First Successful Submission: 2025-11-15 16:10:37

Relative Paths

Time of First Successful Submission: 2025-11-15 16:11:52

Cat

Time of First Successful Submission: 2025-11-15 16:15:40

Ls

Time of First Successful Submission: 2025-11-15 16:19:03

Ls All

Time of First Successful Submission: 2025-11-15 16:23:29

Find

Time of First Successful Submission: 2025-11-15 16:31:22

Piping Echo

Time of First Successful Submission: 2025-11-15 17:25:58

Piping Stdout

Time of First Successful Submission: 2025-11-15 17:26:44

Piping Stdin

Time of First Successful Submission: 2025-11-15 17:35:09


Intro to Cybersecurity

21 / 183 10227 / 19990


Path Traversal 1

Time of First Successful Submission: 2026-03-04 23:51:46

Path Traversal 2

Time of First Successful Submission: 2026-03-04 23:59:21

CMDi 1

Time of First Successful Submission: 2026-03-05 00:10:03

CMDi 2

Time of First Successful Submission: 2026-03-05 00:16:47

CMDi 3

Time of First Successful Submission: 2026-03-05 00:22:35

CMDi 4

Time of First Successful Submission: 2026-03-05 00:25:01

CMDi 5

Time of First Successful Submission: 2026-03-05 00:29:37

CMDi 6

Time of First Successful Submission: 2026-03-05 00:43:08

Authentication Bypass 1

Time of First Successful Submission: 2026-03-05 12:05:28

Authentication Bypass 2

Time of First Successful Submission: 2026-03-05 12:09:40

SQLi 1

Time of First Successful Submission: 2026-03-05 12:35:49

SQLi 2

Time of First Successful Submission: 2026-03-05 13:10:25

SQLi 3

Time of First Successful Submission: 2026-03-05 13:21:26

SQLi 4

Time of First Successful Submission: 2026-03-05 13:36:29

SQLi 5

Time of First Successful Submission: 2026-03-05 15:21:29

XSS 1

Time of First Successful Submission: 2026-03-05 15:38:22

XSS 2

Time of First Successful Submission: 2026-03-05 15:46:17

XSS 3

Time of First Successful Submission: 2026-03-23 12:24:40

XSS 4

Time of First Successful Submission: 2026-03-23 12:39:21

XSS 5

Time of First Successful Submission: 2026-03-23 13:08:44

XSS 6

Time of First Successful Submission: 2026-03-23 14:12:22


Start Here

10 / 12 18319 / 43149


Using the Terminal

Time of First Successful Submission: 2025-11-15 15:48:11

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-15 15:50:14

Using the GUI Desktop

Time of First Successful Submission: 2025-11-15 15:51:47

Pasting into the Desktop

Time of First Successful Submission: 2025-11-15 15:53:20

Restarting Challenges

Time of First Successful Submission: 2025-11-15 15:54:46

Challenge Programs

Time of First Successful Submission: 2025-11-15 15:55:39

The Flag File

Time of First Successful Submission: 2025-11-15 15:56:41

Using Privileged Mode

Time of First Successful Submission: 2025-11-15 15:58:27

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-15 16:00:32

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-15 16:01:20


Linux Luminarium

128 / 128 392 / 32272


Intro to Commands

Time of First Successful Submission: 2025-11-15 16:04:36

Intro to Arguments

Time of First Successful Submission: 2025-11-15 16:05:29

Command History

Time of First Successful Submission: 2025-11-15 16:06:10

The Root

Time of First Successful Submission: 2025-11-15 16:07:23

Program and absolute paths

Time of First Successful Submission: 2025-11-15 16:08:23

Position thy self

Time of First Successful Submission: 2025-11-15 16:09:05

Position elsewhere

Time of First Successful Submission: 2025-11-15 16:10:37

implicit relative paths, from /

Time of First Successful Submission: 2025-11-15 16:11:52

explicit relative paths, from /

Time of First Successful Submission: 2025-11-15 16:13:08

implicit relative path

Time of First Successful Submission: 2025-11-15 16:13:34

home sweet home

Time of First Successful Submission: 2025-11-15 16:14:58

cat: not the pet, but the command!

Time of First Successful Submission: 2025-11-15 16:15:40

catting absolute paths

Time of First Successful Submission: 2025-11-15 16:16:26

more catting practice

Time of First Successful Submission: 2025-11-15 16:17:08

grepping for a needle in a haystack

Time of First Successful Submission: 2025-11-15 16:17:40

comparing files

Time of First Successful Submission: 2025-11-15 16:18:12

listing files

Time of First Successful Submission: 2025-11-15 16:19:03

touching files

Time of First Successful Submission: 2025-11-15 16:20:25

removing files

Time of First Successful Submission: 2025-11-15 16:21:07

moving files

Time of First Successful Submission: 2025-11-15 16:22:35

copying files

Time of First Successful Submission: 2025-11-15 16:22:52

hidden files

Time of First Successful Submission: 2025-11-15 16:23:29

An Epic Filesystem Quest

Time of First Successful Submission: 2025-11-15 16:27:55

making directories

Time of First Successful Submission: 2025-11-15 16:28:38

finding files

Time of First Successful Submission: 2025-11-15 16:31:22

linking files

Time of First Successful Submission: 2025-11-15 16:35:36

Learning From Documentation

Time of First Successful Submission: 2025-11-15 16:49:33

Learning Complex Usage

Time of First Successful Submission: 2025-11-15 16:51:10

Reading Manuals

Time of First Successful Submission: 2025-11-15 16:52:56

Searching Manuals

Time of First Successful Submission: 2025-11-15 16:54:09

Searching For Manuals

Time of First Successful Submission: 2025-11-15 17:05:08

Helpful Programs

Time of First Successful Submission: 2025-11-15 17:07:40

Help for Builtins

Time of First Successful Submission: 2025-11-15 17:08:25

Matching with *

Time of First Successful Submission: 2025-11-15 17:10:29

Matching with ?

Time of First Successful Submission: 2025-11-15 17:12:08

Matching with []

Time of First Successful Submission: 2025-11-15 17:13:58

Matching paths with []

Time of First Successful Submission: 2025-11-15 17:15:04

Multiple globs

Time of First Successful Submission: 2025-11-15 17:16:14

Mixing globs

Time of First Successful Submission: 2025-11-15 17:19:17

Exclusionary globbing

Time of First Successful Submission: 2025-11-15 17:20:15

Tab completion

Time of First Successful Submission: 2025-11-15 17:21:03

Multiple options for tab completion

Time of First Successful Submission: 2025-11-15 17:23:54

Tab completion on commands

Time of First Successful Submission: 2025-11-15 17:24:20

Redirecting output

Time of First Successful Submission: 2025-11-15 17:25:58

Redirecting more output

Time of First Successful Submission: 2025-11-15 17:26:44

Appending output

Time of First Successful Submission: 2025-11-15 17:27:21

Redirecting errors

Time of First Successful Submission: 2025-11-15 17:29:16

Redirecting input

Time of First Successful Submission: 2025-11-15 17:35:09

Grepping stored results

Time of First Successful Submission: 2025-11-15 17:36:57

Grepping live output

Time of First Successful Submission: 2025-11-15 17:37:31

Grepping errors

Time of First Successful Submission: 2025-11-15 17:38:28

Filtering with grep -v

Time of First Successful Submission: 2025-11-15 17:38:59

Filtering with sed

Time of First Successful Submission: 2025-11-15 17:40:01

Duplicating piped data with tee

Time of First Successful Submission: 2025-11-15 17:42:57

Process substitution for input

Time of First Successful Submission: 2025-11-15 17:45:30

Writing to multiple programs

Time of First Successful Submission: 2025-11-15 17:55:10

Split-piping stderr and stdout

Time of First Successful Submission: 2025-11-15 18:04:44

Named pipes

Time of First Successful Submission: 2025-11-15 18:15:56

Printing Variables

Time of First Successful Submission: 2025-11-15 23:19:59

Setting Variables

Time of First Successful Submission: 2025-11-15 23:20:38

Multi-word Variables

Time of First Successful Submission: 2025-11-15 23:21:25

Exporting Variables

Time of First Successful Submission: 2025-11-15 23:24:08

Printing Exported Variables

Time of First Successful Submission: 2025-11-15 23:25:33

Storing Command Output

Time of First Successful Submission: 2025-11-15 23:27:31

Reading Input

Time of First Successful Submission: 2025-11-15 23:29:22

Reading Files

Time of First Successful Submission: 2025-11-15 23:32:10

Translating characters

Time of First Successful Submission: 2025-11-15 23:40:20

Deleting characters

Time of First Successful Submission: 2025-11-15 23:41:06

Deleting newlines

Time of First Successful Submission: 2025-11-15 23:42:44

Extracting the first lines with head

Time of First Successful Submission: 2025-11-15 23:43:38

Extracting specific sections of text

Time of First Successful Submission: 2025-11-15 23:46:41

Sorting data

Time of First Successful Submission: 2025-11-15 23:50:20

Listing Processes

Time of First Successful Submission: 2025-11-15 23:55:35

Killing Processes

Time of First Successful Submission: 2025-11-15 23:56:52

Interrupting Processes

Time of First Successful Submission: 2025-11-15 23:59:08

Killing Misbehaving Processes

Time of First Successful Submission: 2025-11-16 00:01:50

Suspending Processes

Time of First Successful Submission: 2025-11-16 00:02:38

Resuming Processes

Time of First Successful Submission: 2025-11-16 00:06:53

Backgrounding Processes

Time of First Successful Submission: 2025-11-16 00:08:35

Foregrounding Processes

Time of First Successful Submission: 2025-11-16 00:10:50

Starting Backgrounded Processes

Time of First Successful Submission: 2025-11-16 00:11:08

Process Exit Codes

Time of First Successful Submission: 2025-11-16 00:13:37

Becoming root with su

Time of First Successful Submission: 2025-11-16 00:20:00

Other users with su

Time of First Successful Submission: 2025-11-16 00:21:46

Cracking passwords

Time of First Successful Submission: 2025-11-16 00:25:05

Using sudo

Time of First Successful Submission: 2025-11-16 00:26:52

Changing File Ownership

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

Groups and Files

Time of First Successful Submission: 2025-11-16 21:19:25

Fun With Groups Names

Time of First Successful Submission: 2025-11-16 21:20:12

Changing Permissions

Time of First Successful Submission: 2025-11-16 21:23:53

Executable Files

Time of First Successful Submission: 2025-11-16 21:26:25

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-16 21:33:50

Permissions Setting Practice

Time of First Successful Submission: 2025-11-16 21:38:13

The SUID Bit

Time of First Successful Submission: 2025-11-16 21:41:11

Chaining with Semicolons

Time of First Successful Submission: 2025-11-16 21:48:46

Building on Success

Time of First Successful Submission: 2025-11-16 21:53:31

Handling Failure

Time of First Successful Submission: 2025-11-16 21:54:10

Your First Shell Script

Time of First Successful Submission: 2025-11-16 21:56:13

Redirecting Script Output

Time of First Successful Submission: 2025-11-16 21:56:56

Executable Shell Scripts

Time of First Successful Submission: 2025-11-16 21:58:12

Understanding Shebangs

Time of First Successful Submission: 2025-11-16 22:03:01

Scripting with Arguments

Time of First Successful Submission: 2025-11-16 22:05:36

Scripting with Conditionals

Time of First Successful Submission: 2025-11-16 22:10:47

Scripting with Default Cases

Time of First Successful Submission: 2025-11-16 22:11:42

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-16 22:14:34

Reading Shell Scripts

Time of First Successful Submission: 2025-11-16 22:18:50

Launching Screen

Time of First Successful Submission: 2025-11-16 22:21:28

Detaching and Attaching

Time of First Successful Submission: 2025-11-16 22:22:23

Finding Sessions

Time of First Successful Submission: 2025-11-16 22:24:56

Switching Windows

Time of First Successful Submission: 2025-11-16 22:26:34

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-11-16 22:27:23

Switching Windows (tmux)

Time of First Successful Submission: 2025-11-16 22:30:20

The PATH Variable

Time of First Successful Submission: 2025-11-17 07:53:54

Setting PATH

Time of First Successful Submission: 2025-11-17 07:54:46

Finding Commands

Time of First Successful Submission: 2025-11-17 07:56:52

Adding Commands

Time of First Successful Submission: 2025-11-17 08:03:17

Hijacking Commands

Time of First Successful Submission: 2025-11-17 08:09:49

Bashrc Backdoor

Time of First Successful Submission: 2025-11-17 10:32:31

Sniffing Input

Time of First Successful Submission: 2025-11-17 11:24:30

Overshared Directories

Time of First Successful Submission: 2025-11-17 11:32:03

Tricky Linking

Time of First Successful Submission: 2025-11-17 11:39:51

Sniffing Process Arguments

Time of First Successful Submission: 2025-11-17 12:20:38

Snooping on Configurations

Time of First Successful Submission: 2025-11-17 13:17:28

The Fork Bomb

Time of First Successful Submission: 2025-11-17 13:28:29

Disk-Space Doomsday

Time of First Successful Submission: 2025-11-17 13:31:42

rm -rf /

Time of First Successful Submission: 2025-11-17 13:43:44

Life after rm -rf /

Time of First Successful Submission: 2025-11-17 13:49:23

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-11-17 14:17:38


Computing 101

47 / 94 6972 / 21470


Your First Register

Time of First Successful Submission: 2025-11-19 16:09:30

Your First Syscall

Time of First Successful Submission: 2025-11-19 16:11:57

Exit Codes

Time of First Successful Submission: 2025-11-19 16:20:21

Building Executables

Time of First Successful Submission: 2025-11-19 16:25:08

Moving Between Registers

Time of First Successful Submission: 2025-11-19 16:27:08

Loading From Memory

Time of First Successful Submission: 2025-11-19 17:19:07

More Loading Practice

Time of First Successful Submission: 2025-11-19 17:20:09

Dereferencing Pointers

Time of First Successful Submission: 2025-11-19 17:23:56

Dereferencing Yourself

Time of First Successful Submission: 2025-11-19 17:27:33

Dereferencing with Offsets

Time of First Successful Submission: 2025-11-19 17:30:10

Stored Addresses

Time of First Successful Submission: 2025-11-19 17:38:19

Double Dereference

Time of First Successful Submission: 2025-11-19 17:39:16

Tracing Syscalls

Time of First Successful Submission: 2025-11-19 16:32:07

Starting GDB

Time of First Successful Submission: 2025-11-19 16:33:35

Starting Programs in GDB

Time of First Successful Submission: 2025-11-19 16:37:07

Writing Output

Time of First Successful Submission: 2025-11-21 10:17:34

Chaining Syscalls

Time of First Successful Submission: 2025-11-21 10:18:55

Writing Strings

Time of First Successful Submission: 2025-11-21 10:19:22

Reading Data

Time of First Successful Submission: 2025-11-21 10:23:13

set-register

Time of First Successful Submission: 2025-11-21 10:30:49

set-multiple-registers

Time of First Successful Submission: 2025-11-21 10:32:07

add-to-register

Time of First Successful Submission: 2025-11-21 10:35:27

linear-equation-registers

Time of First Successful Submission: 2025-11-21 10:37:04

integer-division

Time of First Successful Submission: 2025-11-21 10:40:18

modulo-operation

Time of First Successful Submission: 2025-11-21 10:42:30

set-upper-byte

Time of First Successful Submission: 2025-11-21 11:20:04

efficient-modulo

Time of First Successful Submission: 2025-11-21 11:34:51

byte-extraction

Time of First Successful Submission: 2025-11-21 11:43:05

bitwise-and

Time of First Successful Submission: 2025-11-21 13:47:42

check-even

Time of First Successful Submission: 2025-11-24 11:09:13

memory-read

Time of First Successful Submission: 2025-11-24 11:16:51

memory-write

Time of First Successful Submission: 2025-11-24 11:18:57

memory-increment

Time of First Successful Submission: 2025-11-24 11:23:16

byte-access

Time of First Successful Submission: 2025-11-24 11:26:03

memory-size-access

Time of First Successful Submission: 2025-11-24 11:31:36

little-endian-write

Time of First Successful Submission: 2025-11-24 11:43:37

memory-sum

Time of First Successful Submission: 2025-11-25 16:13:44

stack-subtraction

Time of First Successful Submission: 2025-11-25 16:15:19

swap-stack-values

Time of First Successful Submission: 2025-11-25 16:16:17

average-stack-values

Time of First Successful Submission: 2025-11-25 16:22:52

absolute-jump

Time of First Successful Submission: 2025-11-25 16:25:22

relative-jump

Time of First Successful Submission: 2025-11-25 16:38:23

jump-trampoline

Time of First Successful Submission: 2025-11-25 16:49:36

conditional-jump

Time of First Successful Submission: 2025-11-26 13:47:11

indirect-jump

Time of First Successful Submission: 2025-11-26 14:14:47

average-loop

Time of First Successful Submission: 2025-11-26 15:05:46

count-non-zero

Time of First Successful Submission: 2025-11-26 16:11:05


Playing With Programs

87 / 116 1314 / 23347


What's the password?

Time of First Successful Submission: 2025-11-26 16:45:37

... and again!

Time of First Successful Submission: 2025-11-26 16:45:55

Newline Troubles

Time of First Successful Submission: 2025-11-26 16:58:23

Reasoning about files

Time of First Successful Submission: 2025-11-26 17:06:38

Specifying Filenames

Time of First Successful Submission: 2025-11-26 17:07:44

Binary and Hex Encoding

Time of First Successful Submission: 2025-11-26 17:23:48

More Hex

Time of First Successful Submission: 2025-11-26 17:26:24

Decoding Hex

Time of First Successful Submission: 2025-11-26 17:39:52

Decoding Practice

Time of First Successful Submission: 2025-11-26 17:44:53

Encoding Practice

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

Hex-encoding ASCII

Time of First Successful Submission: 2025-11-28 13:08:29

Nested Encoding

Time of First Successful Submission: 2025-11-28 13:25:51

Hex-encoding UTF-8

Time of First Successful Submission: 2025-11-28 13:33:24

UTF Mixups

Time of First Successful Submission: 2025-12-04 21:08:29

Modifying Encoded Data

Time of First Successful Submission: 2025-12-04 21:12:56

Decoding Base64

Time of First Successful Submission: 2025-12-07 20:05:25

Encoding Base64

Time of First Successful Submission: 2025-12-11 11:47:14

Dealing with Obfuscation

Time of First Successful Submission: 2025-12-11 11:49:50

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-12-11 11:56:51

Your First HTTP Request

Time of First Successful Submission: 2025-12-11 13:13:13

Reading Flask

Time of First Successful Submission: 2025-12-16 21:24:07

Commented Data

Time of First Successful Submission: 2025-12-16 21:25:43

HTTP Metadata

Time of First Successful Submission: 2025-12-16 21:27:37

HTTP (netcat)

Time of First Successful Submission: 2026-01-10 06:38:40

HTTP Paths (netcat)

Time of First Successful Submission: 2026-01-10 06:41:21

HTTP (curl)

Time of First Successful Submission: 2026-01-10 06:42:54

HTTP (python)

Time of First Successful Submission: 2026-01-11 12:42:55

HTTP Host Header (python)

Time of First Successful Submission: 2026-01-11 13:03:00

HTTP Host Header (curl)

Time of First Successful Submission: 2026-01-11 13:15:33

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-28 23:59:41

URL Encoding (netcat)

Time of First Successful Submission: 2026-03-01 00:12:23

HTTP GET Parameters

Time of First Successful Submission: 2026-03-01 00:20:13

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-03-01 00:24:31

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-03-01 00:28:49

HTTP Forms

Time of First Successful Submission: 2026-03-01 00:37:26

HTTP Forms (curl)

Time of First Successful Submission: 2026-03-01 00:42:37

HTTP Forms (netcat)

Time of First Successful Submission: 2026-03-01 13:29:58

HTTP Forms (python)

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

HTTP Forms Without Forms

Time of First Successful Submission: 2026-03-01 13:47:44

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-03-01 13:53:12

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-03-01 14:12:32

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-03-01 14:25:50

HTTP Redirects (curl)

Time of First Successful Submission: 2026-03-01 14:28:27

HTTP Redirects (python)

Time of First Successful Submission: 2026-03-01 14:45:00

HTTP Cookies (curl)

Time of First Successful Submission: 2026-03-01 14:52:09

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-03-01 14:59:33

HTTP Cookies (python)

Time of First Successful Submission: 2026-03-01 15:13:58

Server State (python)

Time of First Successful Submission: 2026-03-01 15:53:53

Listening Web

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

Speaking Redirects

Time of First Successful Submission: 2026-03-01 17:20:17

JavaScript Redirects

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

Including JavaScript

Time of First Successful Submission: 2026-03-01 23:18:31

HTTP (javascript)

Time of First Successful Submission: 2026-03-01 23:32:21

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-03-01 23:40:41

HTTP Forms (javascript)

Time of First Successful Submission: 2026-03-02 00:30:09

cat

Time of First Successful Submission: 2026-03-02 00:36:08

more

Time of First Successful Submission: 2026-03-02 00:36:39

less

Time of First Successful Submission: 2026-03-02 00:37:26

tail

Time of First Successful Submission: 2026-03-02 00:37:55

head

Time of First Successful Submission: 2026-03-02 00:38:14

sort

Time of First Successful Submission: 2026-03-02 00:38:47

vim

Time of First Successful Submission: 2026-03-02 00:39:06

emacs

Time of First Successful Submission: 2026-03-02 00:41:07

nano

Time of First Successful Submission: 2026-03-02 00:41:32

rev

Time of First Successful Submission: 2026-03-02 00:42:02

od

Time of First Successful Submission: 2026-03-02 00:51:23

hd

Time of First Successful Submission: 2026-03-02 01:02:35

xxd

Time of First Successful Submission: 2026-03-02 17:29:21

base32

Time of First Successful Submission: 2026-03-02 17:31:04

base64

Time of First Successful Submission: 2026-03-02 17:31:31

split

Time of First Successful Submission: 2026-03-02 17:39:14

gzip

Time of First Successful Submission: 2026-03-02 17:44:18

bzip2

Time of First Successful Submission: 2026-03-02 17:46:07

zip

Time of First Successful Submission: 2026-03-02 17:55:18

tar

Time of First Successful Submission: 2026-03-02 17:56:43

ar

Time of First Successful Submission: 2026-03-02 18:05:54

cpio

Time of First Successful Submission: 2026-03-02 18:09:25

SQL Queries

Time of First Successful Submission: 2026-03-02 23:13:28

Filtering SQL

Time of First Successful Submission: 2026-03-02 23:16:51

Choosing Columns

Time of First Successful Submission: 2026-03-02 23:18:29

Exclusionary Filtering

Time of First Successful Submission: 2026-03-02 23:23:08

Filtering Strings

Time of First Successful Submission: 2026-03-02 23:27:53

Filtering on Expressions

Time of First Successful Submission: 2026-03-02 23:32:30

SELECTing Expressions

Time of First Successful Submission: 2026-03-02 23:52:19

Composite Conditions

Time of First Successful Submission: 2026-03-02 23:57:27

Reaching Your LIMITs

Time of First Successful Submission: 2026-03-04 22:34:14

Querying Metadata

Time of First Successful Submission: 2026-03-04 22:43:43


GCA CTF

10 / 104 18444 / 43426


Using the Terminal

Time of First Successful Submission: 2025-11-15 15:48:11

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-15 15:50:14

Using the GUI Desktop

Time of First Successful Submission: 2025-11-15 15:51:47

Pasting into the Desktop

Time of First Successful Submission: 2025-11-15 15:53:20

Restarting Challenges

Time of First Successful Submission: 2025-11-15 15:54:46

Challenge Programs

Time of First Successful Submission: 2025-11-15 15:55:39

The Flag File

Time of First Successful Submission: 2025-11-15 15:56:41

Using Privileged Mode

Time of First Successful Submission: 2025-11-15 15:58:27

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-15 16:00:32

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-15 16:01:20