dckmwo

🐧 💻 🔤

pwn.college Archives

1 / 202 22590 / 22791


Triple Dereference

Time of First Successful Submission: 2026-02-07 13:25:52


Intro to Programming Languages

15 / 234 8335 / 31971


Commands

Time of First Successful Submission: 2026-02-04 03:51:55

Command Arguments

Time of First Successful Submission: 2026-02-04 03:52:39

Command History

Time of First Successful Submission: 2026-02-04 03:53:12

The Root Path

Time of First Successful Submission: 2026-02-04 04:21:46

Absolute Paths

Time of First Successful Submission: 2026-02-04 04:23:34

Changing position

Time of First Successful Submission: 2026-02-04 04:37:18

Changing to an Absolute Path

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

Relative Paths

Time of First Successful Submission: 2026-02-04 04:45:42

Cat

Time of First Successful Submission: 2026-02-04 04:52:30

Ls

Time of First Successful Submission: 2026-02-04 04:58:35

Ls All

Time of First Successful Submission: 2026-02-04 05:03:01

Find

Time of First Successful Submission: 2026-02-04 05:14:10

Piping Echo

Time of First Successful Submission: 2026-02-04 10:01:37

Piping Stdout

Time of First Successful Submission: 2026-02-04 10:02:30

Piping Stdin

Time of First Successful Submission: 2026-02-04 10:08:27


Intro to Cybersecurity

56 / 183 5831 / 20034


Path Traversal 1

Time of First Successful Submission: 2026-02-18 14:10:15

Path Traversal 2

Time of First Successful Submission: 2026-02-18 14:24:41

CMDi 1

Time of First Successful Submission: 2026-02-18 14:32:14

CMDi 2

Time of First Successful Submission: 2026-02-18 14:33:48

CMDi 3

Time of First Successful Submission: 2026-02-18 14:36:35

CMDi 4

Time of First Successful Submission: 2026-02-18 14:38:08

CMDi 5

Time of First Successful Submission: 2026-02-18 14:48:54

CMDi 6

Time of First Successful Submission: 2026-02-18 14:57:09

Authentication Bypass 1

Time of First Successful Submission: 2026-02-18 14:58:57

Authentication Bypass 2

Time of First Successful Submission: 2026-02-18 15:08:44

SQLi 1

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

SQLi 2

Time of First Successful Submission: 2026-02-20 02:59:33

SQLi 3

Time of First Successful Submission: 2026-02-20 03:11:43

SQLi 4

Time of First Successful Submission: 2026-02-20 03:16:52

SQLi 5

Time of First Successful Submission: 2026-02-20 03:25:48

XSS 1

Time of First Successful Submission: 2026-02-20 05:11:17

XSS 2

Time of First Successful Submission: 2026-02-20 05:45:40

XSS 3

Time of First Successful Submission: 2026-02-20 07:31:53

XSS 4

Time of First Successful Submission: 2026-02-20 07:35:23

XSS 5

Time of First Successful Submission: 2026-02-20 07:43:02

XSS 6

Time of First Successful Submission: 2026-02-20 07:48:54

XSS 7

Time of First Successful Submission: 2026-02-20 07:58:40

CSRF 1

Time of First Successful Submission: 2026-02-20 14:02:04

CSRF 2

Time of First Successful Submission: 2026-02-20 14:16:43

CSRF 3

Time of First Successful Submission: 2026-02-20 14:24:23

CSRF 4

Time of First Successful Submission: 2026-02-20 14:28:52

CSRF 5

Time of First Successful Submission: 2026-02-20 14:32:31

Connect

Time of First Successful Submission: 2026-02-23 07:48:16

Send

Time of First Successful Submission: 2026-02-23 07:51:27

Shutdown

Time of First Successful Submission: 2026-02-23 07:54:05

Listen

Time of First Successful Submission: 2026-02-23 08:05:59

Scan 1

Time of First Successful Submission: 2026-02-23 08:15:58

Scan 2

Time of First Successful Submission: 2026-02-23 10:03:42

Monitor 1

Time of First Successful Submission: 2026-02-23 10:11:23

Monitor 2

Time of First Successful Submission: 2026-02-23 10:39:35

Sniffing Cookies

Time of First Successful Submission: 2026-02-23 10:53:52

Network Configuration

Time of First Successful Submission: 2026-02-23 11:03:46

Firewall 1

Time of First Successful Submission: 2026-02-24 03:13:51

Firewall 2

Time of First Successful Submission: 2026-02-24 03:15:47

Firewall 3

Time of First Successful Submission: 2026-02-24 03:22:16

Denial of Service 1

Time of First Successful Submission: 2026-02-24 09:55:58

Denial of Service 2

Time of First Successful Submission: 2026-02-24 09:56:52

Denial of Service 3

Time of First Successful Submission: 2026-02-24 10:23:52

Ethernet

Time of First Successful Submission: 2026-02-24 10:32:15

IP

Time of First Successful Submission: 2026-02-24 10:34:50

TCP

Time of First Successful Submission: 2026-02-24 10:35:47

TCP Handshake

Time of First Successful Submission: 2026-02-24 10:37:03

UDP

Time of First Successful Submission: 2026-02-24 10:40:13

UDP 2

Time of First Successful Submission: 2026-02-24 10:43:03

UDP Spoofing 1

Time of First Successful Submission: 2026-02-24 10:45:24

UDP Spoofing 2

Time of First Successful Submission: 2026-02-24 10:51:57

UDP Spoofing 3

Time of First Successful Submission: 2026-02-24 10:57:05

UDP Spoofing 4

Time of First Successful Submission: 2026-02-24 10:59:06

ARP

Time of First Successful Submission: 2026-02-24 11:00:39

Intercept

Time of First Successful Submission: 2026-02-24 11:05:18

Man-in-the-Middle

Time of First Successful Submission: 2026-02-24 11:12:04


Start Here

11 / 12 8151 / 43337


Using the Terminal

Time of First Successful Submission: 2026-02-13 03:08:32

Using the VSCode Workspace

Time of First Successful Submission: 2026-02-13 03:09:15

Using the GUI Desktop

Time of First Successful Submission: 2026-02-13 03:12:19

Pasting into the Desktop

Time of First Successful Submission: 2026-02-13 03:14:04

Restarting Challenges

Time of First Successful Submission: 2026-02-13 03:19:19

Challenge Programs

Time of First Successful Submission: 2026-02-13 03:20:39

The Flag File

Time of First Successful Submission: 2026-02-13 03:21:17

Using Privileged Mode

Time of First Successful Submission: 2026-02-13 03:23:47

Persistent Home Directories - One

Time of First Successful Submission: 2026-02-13 03:24:57

Persistent Home Directories - Two

Time of First Successful Submission: 2026-02-13 03:25:16


Linux Luminarium

128 / 128 1938 / 32379


Intro to Commands

Time of First Successful Submission: 2026-02-04 03:51:55

Intro to Arguments

Time of First Successful Submission: 2026-02-04 03:52:39

Command History

Time of First Successful Submission: 2026-02-04 03:53:12

The Root

Time of First Successful Submission: 2026-02-04 04:21:46

Program and absolute paths

Time of First Successful Submission: 2026-02-04 04:23:34

Position thy self

Time of First Successful Submission: 2026-02-04 04:37:18

Position elsewhere

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

implicit relative paths, from /

Time of First Successful Submission: 2026-02-04 04:45:42

explicit relative paths, from /

Time of First Successful Submission: 2026-02-04 04:46:27

implicit relative path

Time of First Successful Submission: 2026-02-04 04:47:17

home sweet home

Time of First Successful Submission: 2026-02-04 04:51:27

cat: not the pet, but the command!

Time of First Successful Submission: 2026-02-04 04:52:30

catting absolute paths

Time of First Successful Submission: 2026-02-04 04:53:54

more catting practice

Time of First Successful Submission: 2026-02-04 04:54:32

grepping for a needle in a haystack

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

comparing files

Time of First Successful Submission: 2026-02-04 04:57:11

listing files

Time of First Successful Submission: 2026-02-04 04:58:35

touching files

Time of First Successful Submission: 2026-02-04 04:59:08

removing files

Time of First Successful Submission: 2026-02-04 04:59:34

moving files

Time of First Successful Submission: 2026-02-04 05:00:43

copying files

Time of First Successful Submission: 2026-02-04 05:01:14

hidden files

Time of First Successful Submission: 2026-02-04 05:03:01

An Epic Filesystem Quest

Time of First Successful Submission: 2026-02-04 05:09:33

making directories

Time of First Successful Submission: 2026-02-04 05:10:23

finding files

Time of First Successful Submission: 2026-02-04 05:14:10

linking files

Time of First Successful Submission: 2026-02-04 05:33:33

Learning From Documentation

Time of First Successful Submission: 2026-02-04 05:34:52

Learning Complex Usage

Time of First Successful Submission: 2026-02-04 05:35:52

Reading Manuals

Time of First Successful Submission: 2026-02-04 05:37:47

Searching Manuals

Time of First Successful Submission: 2026-02-04 05:39:26

Searching For Manuals

Time of First Successful Submission: 2026-02-04 05:47:26

Helpful Programs

Time of First Successful Submission: 2026-02-04 05:49:09

Help for Builtins

Time of First Successful Submission: 2026-02-04 05:51:09

Matching with *

Time of First Successful Submission: 2026-02-04 06:04:30

Matching with ?

Time of First Successful Submission: 2026-02-04 06:05:17

Matching with []

Time of First Successful Submission: 2026-02-04 06:06:28

Matching paths with []

Time of First Successful Submission: 2026-02-04 06:08:02

Multiple globs

Time of First Successful Submission: 2026-02-04 06:08:42

Mixing globs

Time of First Successful Submission: 2026-02-04 06:15:54

Exclusionary globbing

Time of First Successful Submission: 2026-02-04 06:17:01

Tab completion

Time of First Successful Submission: 2026-02-04 06:17:32

Multiple options for tab completion

Time of First Successful Submission: 2026-02-04 06:25:08

Tab completion on commands

Time of First Successful Submission: 2026-02-04 06:25:31

Redirecting output

Time of First Successful Submission: 2026-02-04 10:01:37

Redirecting more output

Time of First Successful Submission: 2026-02-04 10:02:30

Appending output

Time of First Successful Submission: 2026-02-04 10:04:13

Redirecting errors

Time of First Successful Submission: 2026-02-04 10:05:49

Redirecting input

Time of First Successful Submission: 2026-02-04 10:08:27

Grepping stored results

Time of First Successful Submission: 2026-02-04 10:11:43

Grepping live output

Time of First Successful Submission: 2026-02-04 10:12:28

Grepping errors

Time of First Successful Submission: 2026-02-04 10:15:05

Filtering with grep -v

Time of First Successful Submission: 2026-02-04 10:15:45

Filtering with sed

Time of First Successful Submission: 2026-02-04 10:18:27

Duplicating piped data with tee

Time of First Successful Submission: 2026-02-04 10:26:54

Process substitution for input

Time of First Successful Submission: 2026-02-04 10:29:30

Writing to multiple programs

Time of First Successful Submission: 2026-02-04 10:35:23

Split-piping stderr and stdout

Time of First Successful Submission: 2026-02-04 11:15:51

Named pipes

Time of First Successful Submission: 2026-02-04 11:19:32

Printing Variables

Time of First Successful Submission: 2026-02-04 14:49:32

Setting Variables

Time of First Successful Submission: 2026-02-04 14:50:00

Multi-word Variables

Time of First Successful Submission: 2026-02-04 14:50:22

Exporting Variables

Time of First Successful Submission: 2026-02-04 14:52:01

Printing Exported Variables

Time of First Successful Submission: 2026-02-04 14:52:30

Storing Command Output

Time of First Successful Submission: 2026-02-04 14:53:28

Reading Input

Time of First Successful Submission: 2026-02-04 14:55:35

Reading Files

Time of First Successful Submission: 2026-02-04 14:57:11

Translating characters

Time of First Successful Submission: 2026-02-04 15:59:24

Deleting characters

Time of First Successful Submission: 2026-02-04 15:59:56

Deleting newlines

Time of First Successful Submission: 2026-02-04 16:00:42

Extracting the first lines with head

Time of First Successful Submission: 2026-02-04 16:01:39

Extracting specific sections of text

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

Sorting data

Time of First Successful Submission: 2026-02-04 16:04:57

Listing Processes

Time of First Successful Submission: 2026-02-05 06:10:50

Killing Processes

Time of First Successful Submission: 2026-02-05 06:12:20

Interrupting Processes

Time of First Successful Submission: 2026-02-05 06:12:47

Killing Misbehaving Processes

Time of First Successful Submission: 2026-02-05 06:15:37

Suspending Processes

Time of First Successful Submission: 2026-02-05 06:16:36

Resuming Processes

Time of First Successful Submission: 2026-02-05 06:17:01

Backgrounding Processes

Time of First Successful Submission: 2026-02-05 06:20:17

Foregrounding Processes

Time of First Successful Submission: 2026-02-05 06:20:51

Starting Backgrounded Processes

Time of First Successful Submission: 2026-02-05 06:21:37

Process Exit Codes

Time of First Successful Submission: 2026-02-05 06:23:02

Becoming root with su

Time of First Successful Submission: 2026-02-05 06:35:58

Other users with su

Time of First Successful Submission: 2026-02-05 06:39:58

Cracking passwords

Time of First Successful Submission: 2026-02-05 06:45:41

Using sudo

Time of First Successful Submission: 2026-02-05 06:50:05

Changing File Ownership

Time of First Successful Submission: 2026-02-06 10:30:14

Groups and Files

Time of First Successful Submission: 2026-02-06 10:33:12

Fun With Groups Names

Time of First Successful Submission: 2026-02-06 10:34:02

Changing Permissions

Time of First Successful Submission: 2026-02-06 10:35:33

Executable Files

Time of First Successful Submission: 2026-02-06 10:38:09

Permission Tweaking Practice

Time of First Successful Submission: 2026-02-06 10:50:57

Permissions Setting Practice

Time of First Successful Submission: 2026-02-06 10:55:56

The SUID Bit

Time of First Successful Submission: 2026-02-06 10:57:24

Chaining with Semicolons

Time of First Successful Submission: 2026-02-06 10:58:10

Building on Success

Time of First Successful Submission: 2026-02-06 10:58:48

Handling Failure

Time of First Successful Submission: 2026-02-06 10:59:23

Your First Shell Script

Time of First Successful Submission: 2026-02-06 11:02:34

Redirecting Script Output

Time of First Successful Submission: 2026-02-06 11:07:31

Executable Shell Scripts

Time of First Successful Submission: 2026-02-06 11:10:34

Understanding Shebangs

Time of First Successful Submission: 2026-02-06 11:17:07

Scripting with Arguments

Time of First Successful Submission: 2026-02-06 11:18:31

Scripting with Conditionals

Time of First Successful Submission: 2026-02-06 11:21:07

Scripting with Default Cases

Time of First Successful Submission: 2026-02-06 11:22:33

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-02-06 11:25:16

Reading Shell Scripts

Time of First Successful Submission: 2026-02-06 11:28:25

Launching Screen

Time of First Successful Submission: 2026-02-06 11:29:17

Detaching and Attaching

Time of First Successful Submission: 2026-02-06 11:30:50

Finding Sessions

Time of First Successful Submission: 2026-02-06 11:31:44

Switching Windows

Time of First Successful Submission: 2026-02-06 11:34:39

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-02-06 11:35:26

Switching Windows (tmux)

Time of First Successful Submission: 2026-02-06 11:36:41

The PATH Variable

Time of First Successful Submission: 2026-02-06 23:22:32

Setting PATH

Time of First Successful Submission: 2026-02-06 23:24:02

Finding Commands

Time of First Successful Submission: 2026-02-06 23:25:21

Adding Commands

Time of First Successful Submission: 2026-02-06 23:43:47

Hijacking Commands

Time of First Successful Submission: 2026-02-06 23:47:47

Bashrc Backdoor

Time of First Successful Submission: 2026-02-06 23:52:01

Sniffing Input

Time of First Successful Submission: 2026-02-07 00:00:24

Overshared Directories

Time of First Successful Submission: 2026-02-07 00:07:38

Tricky Linking

Time of First Successful Submission: 2026-02-07 00:26:35

Sniffing Process Arguments

Time of First Successful Submission: 2026-02-07 00:29:01

Snooping on Configurations

Time of First Successful Submission: 2026-02-07 00:31:23

The Fork Bomb

Time of First Successful Submission: 2026-02-07 01:00:18

Disk-Space Doomsday

Time of First Successful Submission: 2026-02-07 01:02:50

rm -rf /

Time of First Successful Submission: 2026-02-07 01:09:35

Life after rm -rf /

Time of First Successful Submission: 2026-02-07 01:12:55

Finding meaning after rm -rf /

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


Computing 101

81 / 94 632 / 21528


Your First Register

Time of First Successful Submission: 2026-02-07 11:31:53

Your First Syscall

Time of First Successful Submission: 2026-02-07 11:33:54

Exit Codes

Time of First Successful Submission: 2026-02-07 11:35:14

Building Executables

Time of First Successful Submission: 2026-02-07 11:39:43

Moving Between Registers

Time of First Successful Submission: 2026-02-07 11:41:09

Loading From Memory

Time of First Successful Submission: 2026-02-07 13:18:43

More Loading Practice

Time of First Successful Submission: 2026-02-07 13:19:14

Dereferencing Pointers

Time of First Successful Submission: 2026-02-07 13:20:17

Dereferencing Yourself

Time of First Successful Submission: 2026-02-07 13:21:21

Dereferencing with Offsets

Time of First Successful Submission: 2026-02-07 13:21:58

Stored Addresses

Time of First Successful Submission: 2026-02-07 13:24:22

Double Dereference

Time of First Successful Submission: 2026-02-07 13:24:56

The Stack

Time of First Successful Submission: 2026-02-18 03:16:02

Stack Offsets

Time of First Successful Submission: 2026-02-18 03:17:52

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-18 03:20:44

Popping From the Stack

Time of First Successful Submission: 2026-02-18 03:23:06

Disassembling Programs

Time of First Successful Submission: 2026-02-18 03:25:12

Tracing Syscalls

Time of First Successful Submission: 2026-02-07 11:42:47

Starting GDB

Time of First Successful Submission: 2026-02-07 11:43:43

Quitting GDB

Time of First Successful Submission: 2026-02-18 03:26:01

Starting Programs in GDB

Time of First Successful Submission: 2026-02-07 11:44:46

Disassembling in GDB

Time of First Successful Submission: 2026-02-18 03:26:57

Stepping Through Instructions

Time of First Successful Submission: 2026-02-18 03:28:01

Reading Register Values

Time of First Successful Submission: 2026-02-18 03:28:33

Popping Stack Values

Time of First Successful Submission: 2026-02-18 03:29:24

Examining Memory

Time of First Successful Submission: 2026-02-18 03:30:03

Examining Stack Pointers

Time of First Successful Submission: 2026-02-18 03:30:53

Cooperative Debugging

Time of First Successful Submission: 2026-02-18 03:32:52

Writing Output

Time of First Successful Submission: 2026-02-07 13:37:34

Chaining Syscalls

Time of First Successful Submission: 2026-02-07 13:38:22

Writing Strings

Time of First Successful Submission: 2026-02-07 13:39:04

Reading Data

Time of First Successful Submission: 2026-02-07 13:43:02

set-register

Time of First Successful Submission: 2026-02-08 03:40:17

set-multiple-registers

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

add-to-register

Time of First Successful Submission: 2026-02-08 03:46:24

linear-equation-registers

Time of First Successful Submission: 2026-02-08 03:48:20

integer-division

Time of First Successful Submission: 2026-02-08 03:50:45

modulo-operation

Time of First Successful Submission: 2026-02-08 03:51:46

set-upper-byte

Time of First Successful Submission: 2026-02-08 03:53:24

efficient-modulo

Time of First Successful Submission: 2026-02-08 03:58:46

byte-extraction

Time of First Successful Submission: 2026-02-08 04:16:44

bitwise-and

Time of First Successful Submission: 2026-02-08 04:18:09

check-even

Time of First Successful Submission: 2026-02-08 04:25:09

memory-read

Time of First Successful Submission: 2026-02-08 04:28:09

memory-write

Time of First Successful Submission: 2026-02-08 04:28:49

memory-increment

Time of First Successful Submission: 2026-02-08 04:31:35

byte-access

Time of First Successful Submission: 2026-02-08 04:33:35

memory-size-access

Time of First Successful Submission: 2026-02-08 04:34:38

little-endian-write

Time of First Successful Submission: 2026-02-08 04:39:55

memory-sum

Time of First Successful Submission: 2026-02-08 04:44:36

stack-subtraction

Time of First Successful Submission: 2026-02-08 04:46:01

swap-stack-values

Time of First Successful Submission: 2026-02-08 04:47:09

average-stack-values

Time of First Successful Submission: 2026-02-08 04:56:49

absolute-jump

Time of First Successful Submission: 2026-02-08 04:58:38

relative-jump

Time of First Successful Submission: 2026-02-08 05:07:20

jump-trampoline

Time of First Successful Submission: 2026-02-08 05:08:37

conditional-jump

Time of First Successful Submission: 2026-02-08 05:35:52

indirect-jump

Time of First Successful Submission: 2026-02-08 05:55:59

average-loop

Time of First Successful Submission: 2026-02-08 06:00:43

count-non-zero

Time of First Successful Submission: 2026-02-08 06:12:25

string-lower

Time of First Successful Submission: 2026-02-08 06:56:04

most-common-byte

Time of First Successful Submission: 2026-02-08 08:09:58

Exit

Time of First Successful Submission: 2026-02-10 11:27:04

Socket

Time of First Successful Submission: 2026-02-10 11:36:02

Bind

Time of First Successful Submission: 2026-02-10 11:55:14

Listen

Time of First Successful Submission: 2026-02-11 04:53:33

Accept

Time of First Successful Submission: 2026-02-11 04:58:39

Static Response

Time of First Successful Submission: 2026-02-11 05:20:27

Dynamic Response

Time of First Successful Submission: 2026-02-11 05:34:09

Iterative GET Server

Time of First Successful Submission: 2026-02-11 05:37:30

Concurrent GET Server

Time of First Successful Submission: 2026-02-11 05:40:40

Concurrent POST Server

Time of First Successful Submission: 2026-02-11 05:47:30

Web Server

Time of First Successful Submission: 2026-02-11 05:49:30

Debugging Programs

Time of First Successful Submission: 2026-02-08 09:29:52

Inspecting Registers

Time of First Successful Submission: 2026-02-08 09:31:15

Examining Memory

Time of First Successful Submission: 2026-02-09 11:01:40

Setting Breakpoints

Time of First Successful Submission: 2026-02-09 11:27:30

GDB Scripting

Time of First Successful Submission: 2026-02-09 11:49:10

Modifying Data

Time of First Successful Submission: 2026-02-10 03:21:55

Modifying Execution

Time of First Successful Submission: 2026-02-10 03:29:50

Broken Functions

Time of First Successful Submission: 2026-02-10 03:47:44


Playing With Programs

116 / 116 753 / 23379


What's the password?

Time of First Successful Submission: 2026-02-12 01:28:03

... and again!

Time of First Successful Submission: 2026-02-12 01:30:18

Newline Troubles

Time of First Successful Submission: 2026-02-12 03:42:59

Reasoning about files

Time of First Successful Submission: 2026-02-12 03:46:21

Specifying Filenames

Time of First Successful Submission: 2026-02-12 03:47:42

Binary and Hex Encoding

Time of First Successful Submission: 2026-02-12 03:53:55

More Hex

Time of First Successful Submission: 2026-02-12 03:54:41

Decoding Hex

Time of First Successful Submission: 2026-02-12 04:11:27

Decoding Practice

Time of First Successful Submission: 2026-02-12 04:16:56

Encoding Practice

Time of First Successful Submission: 2026-02-12 04:20:59

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-12 04:28:21

Nested Encoding

Time of First Successful Submission: 2026-02-12 04:32:02

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-12 04:34:30

UTF Mixups

Time of First Successful Submission: 2026-02-12 04:45:00

Modifying Encoded Data

Time of First Successful Submission: 2026-02-12 04:50:17

Decoding Base64

Time of First Successful Submission: 2026-02-12 04:55:41

Encoding Base64

Time of First Successful Submission: 2026-02-12 04:58:37

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-12 05:14:48

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-12 05:21:19

Your First HTTP Request

Time of First Successful Submission: 2026-02-14 03:34:44

Reading Flask

Time of First Successful Submission: 2026-02-14 03:36:02

Commented Data

Time of First Successful Submission: 2026-02-14 03:38:40

HTTP Metadata

Time of First Successful Submission: 2026-02-14 03:40:54

HTTP (netcat)

Time of First Successful Submission: 2026-02-14 03:50:03

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-14 03:51:20

HTTP (curl)

Time of First Successful Submission: 2026-02-14 03:52:15

HTTP (python)

Time of First Successful Submission: 2026-02-14 03:54:33

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-14 03:59:31

HTTP Host Header (curl)

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

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-14 04:05:07

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-14 04:08:37

HTTP GET Parameters

Time of First Successful Submission: 2026-02-14 04:11:04

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-14 04:16:29

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-14 04:19:17

HTTP Forms

Time of First Successful Submission: 2026-02-14 04:24:05

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-14 04:26:06

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-14 04:35:08

HTTP Forms (python)

Time of First Successful Submission: 2026-02-14 04:36:14

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-14 04:43:33

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-14 04:45:09

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-14 04:51:10

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-15 01:32:09

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-15 01:33:45

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-15 01:36:45

HTTP Cookies (curl)

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

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-15 01:43:37

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-15 01:45:06

Server State (python)

Time of First Successful Submission: 2026-02-15 01:48:28

Listening Web

Time of First Successful Submission: 2026-02-15 01:53:16

Speaking Redirects

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

JavaScript Redirects

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

Including JavaScript

Time of First Successful Submission: 2026-02-15 02:12:03

HTTP (javascript)

Time of First Successful Submission: 2026-02-15 03:21:47

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-15 03:29:10

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-15 03:33:03

cat

Time of First Successful Submission: 2026-02-16 00:21:38

more

Time of First Successful Submission: 2026-02-16 00:22:28

less

Time of First Successful Submission: 2026-02-16 00:23:22

tail

Time of First Successful Submission: 2026-02-16 00:23:49

head

Time of First Successful Submission: 2026-02-16 00:24:23

sort

Time of First Successful Submission: 2026-02-16 00:24:41

vim

Time of First Successful Submission: 2026-02-16 00:25:07

emacs

Time of First Successful Submission: 2026-02-16 00:25:29

nano

Time of First Successful Submission: 2026-02-16 00:25:47

rev

Time of First Successful Submission: 2026-02-16 00:26:21

od

Time of First Successful Submission: 2026-02-16 00:28:32

hd

Time of First Successful Submission: 2026-02-16 00:29:15

xxd

Time of First Successful Submission: 2026-02-16 00:30:05

base32

Time of First Successful Submission: 2026-02-16 00:31:34

base64

Time of First Successful Submission: 2026-02-16 00:32:01

split

Time of First Successful Submission: 2026-02-16 00:35:03

gzip

Time of First Successful Submission: 2026-02-16 00:36:34

bzip2

Time of First Successful Submission: 2026-02-16 00:40:24

zip

Time of First Successful Submission: 2026-02-16 00:43:49

tar

Time of First Successful Submission: 2026-02-16 00:46:42

ar

Time of First Successful Submission: 2026-02-16 00:48:04

cpio

Time of First Successful Submission: 2026-02-16 00:49:12

genisoimage

Time of First Successful Submission: 2026-02-16 01:04:41

env

Time of First Successful Submission: 2026-02-16 01:05:18

find

Time of First Successful Submission: 2026-02-16 01:18:45

make

Time of First Successful Submission: 2026-02-16 01:20:27

nice

Time of First Successful Submission: 2026-02-16 01:20:52

timeout

Time of First Successful Submission: 2026-02-16 01:21:17

stdbuf

Time of First Successful Submission: 2026-02-16 01:22:01

setarch

Time of First Successful Submission: 2026-02-16 01:24:21

watch

Time of First Successful Submission: 2026-02-16 01:24:45

socat

Time of First Successful Submission: 2026-02-16 01:25:04

whiptail

Time of First Successful Submission: 2026-02-16 01:25:52

awk

Time of First Successful Submission: 2026-02-16 01:26:09

sed

Time of First Successful Submission: 2026-02-16 01:26:26

ed

Time of First Successful Submission: 2026-02-16 01:27:12

chown

Time of First Successful Submission: 2026-02-16 01:27:52

chmod

Time of First Successful Submission: 2026-02-16 01:28:14

cp

Time of First Successful Submission: 2026-02-16 01:29:43

mv

Time of First Successful Submission: 2026-02-16 01:32:50

perl

Time of First Successful Submission: 2026-02-16 01:33:46

python

Time of First Successful Submission: 2026-02-16 01:36:23

ruby

Time of First Successful Submission: 2026-02-16 01:35:51

bash

Time of First Successful Submission: 2026-02-16 01:36:40

date

Time of First Successful Submission: 2026-02-16 01:37:01

dmesg

Time of First Successful Submission: 2026-02-16 01:37:19

wc

Time of First Successful Submission: 2026-02-16 01:37:46

gcc

Time of First Successful Submission: 2026-02-16 01:38:08

as

Time of First Successful Submission: 2026-02-16 01:39:16

wget

Time of First Successful Submission: 2026-02-16 01:40:30

ssh-keygen

Time of First Successful Submission: 2026-02-16 01:49:43

SQL Queries

Time of First Successful Submission: 2026-02-16 06:46:02

Filtering SQL

Time of First Successful Submission: 2026-02-17 00:32:10

Choosing Columns

Time of First Successful Submission: 2026-02-17 00:34:53

Exclusionary Filtering

Time of First Successful Submission: 2026-02-17 00:39:11

Filtering Strings

Time of First Successful Submission: 2026-02-17 00:40:26

Filtering on Expressions

Time of First Successful Submission: 2026-02-17 00:45:00

SELECTing Expressions

Time of First Successful Submission: 2026-02-17 00:53:24

Composite Conditions

Time of First Successful Submission: 2026-02-17 00:55:10

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-17 00:56:35

Querying Metadata

Time of First Successful Submission: 2026-02-17 00:59:37


GCA CTF

11 / 104 8289 / 43614


Using the Terminal

Time of First Successful Submission: 2026-02-13 03:08:32

Using the VSCode Workspace

Time of First Successful Submission: 2026-02-13 03:09:15

Using the GUI Desktop

Time of First Successful Submission: 2026-02-13 03:12:19

Pasting into the Desktop

Time of First Successful Submission: 2026-02-13 03:14:04

Restarting Challenges

Time of First Successful Submission: 2026-02-13 03:19:19

Getting Help

Time of First Successful Submission: 2026-02-13 03:20:09

Challenge Programs

Time of First Successful Submission: 2026-02-13 03:20:39

The Flag File

Time of First Successful Submission: 2026-02-13 03:21:17

Using Privileged Mode

Time of First Successful Submission: 2026-02-13 03:23:47

Persistent Home Directories - One

Time of First Successful Submission: 2026-02-13 03:24:57

Persistent Home Directories - Two

Time of First Successful Submission: 2026-02-13 03:25:16