AndreasVJ

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pwn.college Archives

1 / 202 18515 / 22817


Triple Dereference

Time of First Successful Submission: 2025-05-11 18:53:52


Intro to Programming Languages

15 / 234 2341 / 32465


Commands

Time of First Successful Submission: 2025-05-09 12:18:57

Command Arguments

Time of First Successful Submission: 2025-05-09 12:19:40

Command History

Time of First Successful Submission: 2025-07-25 23:09:08

The Root Path

Time of First Successful Submission: 2025-05-09 12:20:16

Absolute Paths

Time of First Successful Submission: 2025-05-09 12:20:55

Changing position

Time of First Successful Submission: 2025-05-09 12:21:34

Changing to an Absolute Path

Time of First Successful Submission: 2025-05-09 12:22:53

Relative Paths

Time of First Successful Submission: 2025-05-09 12:27:48

Cat

Time of First Successful Submission: 2025-05-09 12:39:47

Ls

Time of First Successful Submission: 2025-05-09 12:43:04

Ls All

Time of First Successful Submission: 2025-05-09 12:45:18

Find

Time of First Successful Submission: 2025-05-09 12:52:06

Piping Echo

Time of First Successful Submission: 2025-05-09 17:17:52

Piping Stdout

Time of First Successful Submission: 2025-05-09 17:19:19

Piping Stdin

Time of First Successful Submission: 2025-05-09 17:29:37


Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2025-05-13 23:07:44

Path Traversal 2

Time of First Successful Submission: 2025-05-13 23:15:03

CMDi 1

Time of First Successful Submission: 2025-05-23 07:46:36

CMDi 2

Time of First Successful Submission: 2025-05-23 07:56:39

CMDi 3

Time of First Successful Submission: 2025-05-23 08:08:28

CMDi 4

Time of First Successful Submission: 2025-05-23 08:22:06

CMDi 5

Time of First Successful Submission: 2025-05-23 08:50:35

CMDi 6

Time of First Successful Submission: 2025-05-23 09:18:09

Authentication Bypass 1

Time of First Successful Submission: 2025-07-25 23:22:20

Authentication Bypass 2

Time of First Successful Submission: 2025-07-25 23:28:44

SQLi 1

Time of First Successful Submission: 2025-05-14 06:11:41

SQLi 2

Time of First Successful Submission: 2025-05-14 06:17:24

SQLi 3

Time of First Successful Submission: 2025-05-14 06:27:09

SQLi 4

Time of First Successful Submission: 2025-05-14 06:39:14

SQLi 5

Time of First Successful Submission: 2025-05-14 06:56:22

Connect

Time of First Successful Submission: 2025-07-18 18:35:50

Send

Time of First Successful Submission: 2025-07-18 18:41:26

Shutdown

Time of First Successful Submission: 2025-07-18 18:52:58

Listen

Time of First Successful Submission: 2025-07-18 19:00:19

Scan 1

Time of First Successful Submission: 2025-07-18 19:29:31

Scan 2

Time of First Successful Submission: 2025-07-18 20:43:34

XOR

Time of First Successful Submission: 2025-09-21 19:30:28

XORing Hex

Time of First Successful Submission: 2025-09-21 19:34:19

XORing ASCII

Time of First Successful Submission: 2025-09-21 19:38:37

XORing ASCII Strings

Time of First Successful Submission: 2025-09-21 20:46:42

One-time Pad

Time of First Successful Submission: 2025-09-22 09:55:15

Many-time Pad

Time of First Successful Submission: 2026-02-09 13:05:07

level1

Time of First Successful Submission: 2025-06-22 21:07:52

level2

Time of First Successful Submission: 2025-06-22 21:09:41

level3

Time of First Successful Submission: 2025-06-22 21:10:59

level4

Time of First Successful Submission: 2025-06-22 21:13:53

level5

Time of First Successful Submission: 2025-06-22 21:27:16

level6

Time of First Successful Submission: 2025-06-22 21:30:39

level7

Time of First Successful Submission: 2025-06-22 21:33:03

level8

Time of First Successful Submission: 2025-06-22 21:35:22

level9

Time of First Successful Submission: 2025-06-22 21:36:27

level10

Time of First Successful Submission: 2025-07-18 21:13:05

level11

Time of First Successful Submission: 2025-07-18 21:20:38

level12

Time of First Successful Submission: 2025-07-18 22:15:48

level13

Time of First Successful Submission: 2025-07-18 22:17:27

level14

Time of First Successful Submission: 2025-07-18 22:18:25

level15

Time of First Successful Submission: 2025-07-18 22:19:33

level16

Time of First Successful Submission: 2025-07-18 22:24:11

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-07-19 10:11:34

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-07-19 10:27:03

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-07-19 10:43:44

Reading Endianness (Python)

Time of First Successful Submission: 2025-07-19 10:53:32

Reading Endianness (C)

Time of First Successful Submission: 2025-07-19 11:05:36

Reading Endianness (x86)

Time of First Successful Submission: 2025-07-19 11:11:57

Version Information (Python)

Time of First Successful Submission: 2025-07-20 10:19:16

Version Information (C)

Time of First Successful Submission: 2025-07-20 10:21:56

Version Information (x86)

Time of First Successful Submission: 2025-07-20 10:41:01

Metadata and Data (Python)

Time of First Successful Submission: 2025-07-20 10:48:32

Metadata and Data (C)

Time of First Successful Submission: 2025-07-20 10:54:20

Metadata and Data (x86)

Time of First Successful Submission: 2025-07-20 11:12:28

Input Restrictions (Python)

Time of First Successful Submission: 2025-07-21 18:49:03

Input Restrictions (C)

Time of First Successful Submission: 2025-07-21 19:02:11

Input Restrictions (x86)

Time of First Successful Submission: 2025-07-21 19:08:10

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-07-22 20:37:10

Behold the cIMG! (C)

Time of First Successful Submission: 2025-07-22 20:38:52

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-07-22 20:48:57

A Basic cIMG (Python)

Time of First Successful Submission: 2025-07-23 20:50:15

A Basic cIMG (C)

Time of First Successful Submission: 2025-07-23 20:53:10

A Basic cIMG (x86)

Time of First Successful Submission: 2025-07-23 20:58:36


Program Security

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Freebie (Easy)

Time of First Successful Submission: 2026-03-16 13:28:31

Freebie (Hard)

Time of First Successful Submission: 2026-03-16 14:10:05

Freebin Feint (Easy)

Time of First Successful Submission: 2026-03-16 14:11:43

Freebin Feint (Hard)

Time of First Successful Submission: 2026-03-16 14:13:34

Free Flag Fumble (Easy)

Time of First Successful Submission: 2026-03-16 14:22:45

Free Flag Fumble (Hard)

Time of First Successful Submission: 2026-03-16 14:33:10


Start Here

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Using the Terminal

Time of First Successful Submission: 2025-08-30 20:09:16

Using the VSCode Workspace

Time of First Successful Submission: 2024-03-02 13:09:02

Using the GUI Desktop

Time of First Successful Submission: 2024-03-02 13:11:52

Pasting into the Desktop

Time of First Successful Submission: 2024-03-02 13:13:47

Restarting Challenges

Time of First Successful Submission: 2025-05-05 13:03:23

Challenge Programs

Time of First Successful Submission: 2025-05-05 13:08:43

The Flag File

Time of First Successful Submission: 2024-03-02 13:15:30

Using Privileged Mode

Time of First Successful Submission: 2024-03-02 13:19:01

Persistent Home Directories - One

Time of First Successful Submission: 2024-03-02 13:24:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-03-02 13:25:35


Linux Luminarium

128 / 128 1966 / 32882


Intro to Commands

Time of First Successful Submission: 2025-05-09 12:18:57

Intro to Arguments

Time of First Successful Submission: 2025-05-09 12:19:40

Command History

Time of First Successful Submission: 2025-07-25 23:09:08

The Root

Time of First Successful Submission: 2025-05-09 12:20:16

Program and absolute paths

Time of First Successful Submission: 2025-05-09 12:20:55

Position thy self

Time of First Successful Submission: 2025-05-09 12:21:34

Position elsewhere

Time of First Successful Submission: 2025-05-09 12:22:53

implicit relative paths, from /

Time of First Successful Submission: 2025-05-09 12:27:48

explicit relative paths, from /

Time of First Successful Submission: 2025-05-09 12:28:37

implicit relative path

Time of First Successful Submission: 2025-05-09 12:29:13

home sweet home

Time of First Successful Submission: 2025-05-09 12:38:43

cat: not the pet, but the command!

Time of First Successful Submission: 2025-05-09 12:39:47

catting absolute paths

Time of First Successful Submission: 2025-05-09 12:40:16

more catting practice

Time of First Successful Submission: 2025-05-09 12:40:58

grepping for a needle in a haystack

Time of First Successful Submission: 2025-05-09 12:41:52

comparing files

Time of First Successful Submission: 2025-08-27 00:13:41

listing files

Time of First Successful Submission: 2025-05-09 12:43:04

touching files

Time of First Successful Submission: 2025-05-09 12:43:50

removing files

Time of First Successful Submission: 2025-05-09 12:44:46

moving files

Time of First Successful Submission: 2025-08-27 00:14:56

copying files

Time of First Successful Submission: 2026-02-08 17:10:21

hidden files

Time of First Successful Submission: 2025-05-09 12:45:18

An Epic Filesystem Quest

Time of First Successful Submission: 2025-05-09 12:49:24

making directories

Time of First Successful Submission: 2025-05-09 12:50:20

finding files

Time of First Successful Submission: 2025-05-09 12:52:06

linking files

Time of First Successful Submission: 2025-05-09 12:59:48

Learning From Documentation

Time of First Successful Submission: 2025-05-09 13:01:59

Learning Complex Usage

Time of First Successful Submission: 2025-05-09 13:03:22

Reading Manuals

Time of First Successful Submission: 2025-05-09 13:08:38

Searching Manuals

Time of First Successful Submission: 2025-05-09 13:09:36

Searching For Manuals

Time of First Successful Submission: 2025-05-09 13:17:05

Helpful Programs

Time of First Successful Submission: 2025-05-09 16:59:31

Help for Builtins

Time of First Successful Submission: 2025-05-09 17:04:19

Matching with *

Time of First Successful Submission: 2025-05-09 17:07:02

Matching with ?

Time of First Successful Submission: 2025-05-09 17:08:00

Matching with []

Time of First Successful Submission: 2025-05-09 17:09:50

Matching paths with []

Time of First Successful Submission: 2025-05-09 17:10:43

Multiple globs

Time of First Successful Submission: 2025-08-27 00:16:48

Mixing globs

Time of First Successful Submission: 2025-05-09 17:14:07

Exclusionary globbing

Time of First Successful Submission: 2025-05-09 17:15:24

Tab completion

Time of First Successful Submission: 2025-08-27 00:17:48

Multiple options for tab completion

Time of First Successful Submission: 2025-08-27 00:19:03

Tab completion on commands

Time of First Successful Submission: 2025-08-27 00:19:54

Redirecting output

Time of First Successful Submission: 2025-05-09 17:17:52

Redirecting more output

Time of First Successful Submission: 2025-05-09 17:19:19

Appending output

Time of First Successful Submission: 2025-05-09 17:21:05

Redirecting errors

Time of First Successful Submission: 2025-05-09 17:26:00

Redirecting input

Time of First Successful Submission: 2025-05-09 17:29:37

Grepping stored results

Time of First Successful Submission: 2025-05-09 17:31:10

Grepping live output

Time of First Successful Submission: 2025-05-09 17:32:05

Grepping errors

Time of First Successful Submission: 2025-05-09 17:34:20

Filtering with grep -v

Time of First Successful Submission: 2025-08-28 12:06:16

Filtering with sed

Time of First Successful Submission: 2026-02-08 17:12:20

Duplicating piped data with tee

Time of First Successful Submission: 2025-05-09 17:49:05

Process substitution for input

Time of First Successful Submission: 2025-08-28 12:15:06

Writing to multiple programs

Time of First Successful Submission: 2025-05-09 18:12:05

Split-piping stderr and stdout

Time of First Successful Submission: 2025-05-09 21:26:55

Named pipes

Time of First Successful Submission: 2025-08-29 14:27:05

Printing Variables

Time of First Successful Submission: 2025-05-09 21:28:12

Setting Variables

Time of First Successful Submission: 2025-05-09 21:32:32

Multi-word Variables

Time of First Successful Submission: 2025-05-09 21:34:05

Exporting Variables

Time of First Successful Submission: 2025-05-09 22:32:46

Printing Exported Variables

Time of First Successful Submission: 2025-05-09 22:34:19

Storing Command Output

Time of First Successful Submission: 2025-05-09 22:38:17

Reading Input

Time of First Successful Submission: 2025-05-09 22:42:35

Reading Files

Time of First Successful Submission: 2025-05-09 22:45:04

Translating characters

Time of First Successful Submission: 2025-09-14 00:33:34

Deleting characters

Time of First Successful Submission: 2025-09-14 00:34:21

Deleting newlines

Time of First Successful Submission: 2025-09-14 00:35:38

Extracting the first lines with head

Time of First Successful Submission: 2025-09-14 00:36:34

Extracting specific sections of text

Time of First Successful Submission: 2025-09-14 00:40:07

Sorting data

Time of First Successful Submission: 2025-09-14 00:42:01

Listing Processes

Time of First Successful Submission: 2025-05-10 21:08:40

Killing Processes

Time of First Successful Submission: 2025-05-10 21:09:43

Interrupting Processes

Time of First Successful Submission: 2025-05-10 21:10:46

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-04 18:50:12

Suspending Processes

Time of First Successful Submission: 2025-05-10 21:12:35

Resuming Processes

Time of First Successful Submission: 2025-05-10 21:15:50

Backgrounding Processes

Time of First Successful Submission: 2025-05-10 21:16:47

Foregrounding Processes

Time of First Successful Submission: 2025-05-10 21:17:52

Starting Backgrounded Processes

Time of First Successful Submission: 2025-05-10 21:18:27

Process Exit Codes

Time of First Successful Submission: 2025-05-10 21:20:09

Becoming root with su

Time of First Successful Submission: 2025-05-11 15:13:46

Other users with su

Time of First Successful Submission: 2025-05-11 15:15:31

Cracking passwords

Time of First Successful Submission: 2025-05-11 15:20:02

Using sudo

Time of First Successful Submission: 2025-05-11 16:28:22

Changing File Ownership

Time of First Successful Submission: 2025-05-10 21:27:21

Groups and Files

Time of First Successful Submission: 2025-05-10 21:31:50

Fun With Groups Names

Time of First Successful Submission: 2025-05-10 21:33:29

Changing Permissions

Time of First Successful Submission: 2025-05-10 21:39:06

Executable Files

Time of First Successful Submission: 2025-05-10 21:39:46

Permission Tweaking Practice

Time of First Successful Submission: 2025-05-10 21:52:17

Permissions Setting Practice

Time of First Successful Submission: 2025-05-10 21:57:50

The SUID Bit

Time of First Successful Submission: 2025-05-10 22:01:44

Chaining with Semicolons

Time of First Successful Submission: 2025-05-11 16:30:11

Building on Success

Time of First Successful Submission: 2025-08-31 15:08:49

Handling Failure

Time of First Successful Submission: 2025-08-31 15:09:29

Your First Shell Script

Time of First Successful Submission: 2025-05-11 16:33:30

Redirecting Script Output

Time of First Successful Submission: 2025-05-11 16:35:39

Executable Shell Scripts

Time of First Successful Submission: 2025-05-11 16:39:13

Understanding Shebangs

Time of First Successful Submission: 2025-09-01 16:56:27

Scripting with Arguments

Time of First Successful Submission: 2025-09-02 15:31:05

Scripting with Conditionals

Time of First Successful Submission: 2025-09-05 21:43:01

Scripting with Default Cases

Time of First Successful Submission: 2025-09-06 21:56:11

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-07 20:34:57

Reading Shell Scripts

Time of First Successful Submission: 2025-09-08 20:10:05

Launching Screen

Time of First Successful Submission: 2025-09-09 21:58:20

Detaching and Attaching

Time of First Successful Submission: 2025-09-09 21:59:53

Finding Sessions

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

Switching Windows

Time of First Successful Submission: 2025-09-13 23:02:03

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-13 23:13:44

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-14 00:28:37

The PATH Variable

Time of First Successful Submission: 2025-05-11 16:54:41

Setting PATH

Time of First Successful Submission: 2025-05-11 16:59:49

Finding Commands

Time of First Successful Submission: 2025-08-27 19:21:52

Adding Commands

Time of First Successful Submission: 2025-05-11 17:05:04

Hijacking Commands

Time of First Successful Submission: 2025-05-11 17:09:18

Bashrc Backdoor

Time of First Successful Submission: 2025-09-14 00:51:57

Sniffing Input

Time of First Successful Submission: 2025-09-14 00:59:09

Overshared Directories

Time of First Successful Submission: 2025-09-14 01:14:46

Tricky Linking

Time of First Successful Submission: 2025-09-14 01:19:07

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-14 01:21:02

Snooping on Configurations

Time of First Successful Submission: 2025-09-14 01:24:14

The Fork Bomb

Time of First Successful Submission: 2025-09-14 01:27:04

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-14 01:32:20

rm -rf /

Time of First Successful Submission: 2025-09-14 01:55:06

Life after rm -rf /

Time of First Successful Submission: 2025-09-14 01:59:56

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-14 02:03:16


Computing 101

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Your First Register

Time of First Successful Submission: 2025-05-11 17:21:15

Your First Syscall

Time of First Successful Submission: 2025-05-11 17:25:54

Exit Codes

Time of First Successful Submission: 2025-05-11 17:27:26

Building Executables

Time of First Successful Submission: 2025-05-11 17:38:56

Moving Between Registers

Time of First Successful Submission: 2025-05-11 17:45:24

Loading From Memory

Time of First Successful Submission: 2025-05-11 18:04:30

More Loading Practice

Time of First Successful Submission: 2025-05-11 18:36:05

Dereferencing Pointers

Time of First Successful Submission: 2025-05-11 18:37:19

Dereferencing Yourself

Time of First Successful Submission: 2025-05-11 18:40:32

Dereferencing with Offsets

Time of First Successful Submission: 2025-05-11 18:41:18

Stored Addresses

Time of First Successful Submission: 2025-05-11 18:45:35

Double Dereference

Time of First Successful Submission: 2025-05-11 18:47:09

Tracing Syscalls

Time of First Successful Submission: 2025-05-11 17:57:01

Starting GDB

Time of First Successful Submission: 2025-05-11 17:56:54

Starting Programs in GDB

Time of First Successful Submission: 2025-05-11 17:58:19

Writing Output

Time of First Successful Submission: 2025-05-11 19:03:56

Chaining Syscalls

Time of First Successful Submission: 2025-05-11 19:05:23

Writing Strings

Time of First Successful Submission: 2025-05-11 19:06:14

Reading Data

Time of First Successful Submission: 2025-05-11 19:12:56

set-register

Time of First Successful Submission: 2025-05-11 19:18:04

set-multiple-registers

Time of First Successful Submission: 2025-05-11 19:22:57

add-to-register

Time of First Successful Submission: 2025-05-11 19:31:47

linear-equation-registers

Time of First Successful Submission: 2025-05-12 09:12:24

integer-division

Time of First Successful Submission: 2025-05-12 09:22:57

modulo-operation

Time of First Successful Submission: 2025-05-12 09:33:12

set-upper-byte

Time of First Successful Submission: 2025-05-12 09:37:45

efficient-modulo

Time of First Successful Submission: 2025-05-12 09:51:23

byte-extraction

Time of First Successful Submission: 2025-05-12 09:56:54

bitwise-and

Time of First Successful Submission: 2025-05-12 10:37:10

check-even

Time of First Successful Submission: 2025-05-12 10:49:59

memory-read

Time of First Successful Submission: 2025-05-12 10:59:57

memory-write

Time of First Successful Submission: 2025-05-12 11:00:34

memory-increment

Time of First Successful Submission: 2025-05-12 11:03:09

byte-access

Time of First Successful Submission: 2025-05-12 11:04:30

memory-size-access

Time of First Successful Submission: 2025-05-12 11:06:00

little-endian-write

Time of First Successful Submission: 2025-05-12 11:10:00

memory-sum

Time of First Successful Submission: 2025-05-12 11:13:49

stack-subtraction

Time of First Successful Submission: 2025-05-12 11:16:08

swap-stack-values

Time of First Successful Submission: 2025-05-12 11:17:36

average-stack-values

Time of First Successful Submission: 2025-05-12 12:34:52

absolute-jump

Time of First Successful Submission: 2025-05-12 12:37:22

relative-jump

Time of First Successful Submission: 2025-05-12 12:50:04

jump-trampoline

Time of First Successful Submission: 2025-05-12 13:04:09

conditional-jump

Time of First Successful Submission: 2025-05-12 13:28:15

indirect-jump

Time of First Successful Submission: 2025-05-12 16:14:52

average-loop

Time of First Successful Submission: 2025-05-12 16:26:53

count-non-zero

Time of First Successful Submission: 2025-05-12 17:01:12

string-lower

Time of First Successful Submission: 2025-05-12 17:22:28

most-common-byte

Time of First Successful Submission: 2025-05-12 18:40:08

Exit

Time of First Successful Submission: 2025-05-13 11:08:52

Socket

Time of First Successful Submission: 2025-05-13 11:28:38

Bind

Time of First Successful Submission: 2025-05-13 11:52:50

Listen

Time of First Successful Submission: 2025-05-13 11:58:32

Accept

Time of First Successful Submission: 2025-05-13 12:01:13

Static Response

Time of First Successful Submission: 2025-05-13 12:09:23

Dynamic Response

Time of First Successful Submission: 2025-05-13 20:06:56

Iterative GET Server

Time of First Successful Submission: 2025-05-13 20:21:19

Concurrent GET Server

Time of First Successful Submission: 2025-05-13 20:32:02

Concurrent POST Server

Time of First Successful Submission: 2025-05-13 20:45:29

Web Server

Time of First Successful Submission: 2025-05-13 20:56:29

Debugging Programs

Time of First Successful Submission: 2025-05-12 19:57:49

Inspecting Registers

Time of First Successful Submission: 2025-05-12 19:59:43

Examining Memory

Time of First Successful Submission: 2025-05-12 20:30:39

Setting Breakpoints

Time of First Successful Submission: 2025-05-12 20:55:31

GDB Scripting

Time of First Successful Submission: 2025-05-12 20:58:28

Modifying Data

Time of First Successful Submission: 2025-05-12 21:01:09

Modifying Execution

Time of First Successful Submission: 2025-05-12 21:02:00

Broken Functions

Time of First Successful Submission: 2025-05-12 21:10:47


Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-05-13 21:15:25

... and again!

Time of First Successful Submission: 2025-05-13 21:15:57

Newline Troubles

Time of First Successful Submission: 2025-05-13 21:17:41

Reasoning about files

Time of First Successful Submission: 2025-05-13 21:19:03

Specifying Filenames

Time of First Successful Submission: 2025-05-13 21:20:24

Binary and Hex Encoding

Time of First Successful Submission: 2025-05-13 21:26:01

More Hex

Time of First Successful Submission: 2025-05-13 21:37:18

Decoding Hex

Time of First Successful Submission: 2025-05-13 22:01:03

Decoding Practice

Time of First Successful Submission: 2025-05-13 22:08:37

Encoding Practice

Time of First Successful Submission: 2025-05-13 22:12:05

Hex-encoding ASCII

Time of First Successful Submission: 2025-05-13 22:18:33

Nested Encoding

Time of First Successful Submission: 2025-05-25 05:33:08

Hex-encoding UTF-8

Time of First Successful Submission: 2025-05-25 05:40:56

UTF Mixups

Time of First Successful Submission: 2025-05-25 05:59:42

Modifying Encoded Data

Time of First Successful Submission: 2025-05-25 06:45:39

Decoding Base64

Time of First Successful Submission: 2025-05-25 06:54:19

Encoding Base64

Time of First Successful Submission: 2025-05-25 07:09:34

Dealing with Obfuscation

Time of First Successful Submission: 2025-05-25 07:17:48

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-05-25 07:24:32

Your First HTTP Request

Time of First Successful Submission: 2025-05-25 07:35:20

Reading Flask

Time of First Successful Submission: 2025-05-25 07:37:48

Commented Data

Time of First Successful Submission: 2025-05-25 07:49:48

HTTP Metadata

Time of First Successful Submission: 2025-05-25 07:56:54

HTTP (netcat)

Time of First Successful Submission: 2025-05-25 08:02:17

HTTP Paths (netcat)

Time of First Successful Submission: 2025-05-25 08:09:36

HTTP (curl)

Time of First Successful Submission: 2025-05-25 08:11:06

HTTP (python)

Time of First Successful Submission: 2025-05-25 08:20:13

cat

Time of First Successful Submission: 2024-03-02 13:03:23

more

Time of First Successful Submission: 2024-03-02 13:28:20

less

Time of First Successful Submission: 2024-03-02 13:29:10

tail

Time of First Successful Submission: 2024-03-02 13:30:41

head

Time of First Successful Submission: 2024-03-02 13:31:52

sort

Time of First Successful Submission: 2024-03-02 13:32:44

vim

Time of First Successful Submission: 2024-03-02 13:33:43

emacs

Time of First Successful Submission: 2024-03-02 13:36:44

nano

Time of First Successful Submission: 2024-03-02 13:37:27

rev

Time of First Successful Submission: 2024-03-02 13:41:27

od

Time of First Successful Submission: 2025-05-13 19:02:50

hd

Time of First Successful Submission: 2025-05-13 19:04:41

xxd

Time of First Successful Submission: 2025-05-13 19:08:59

base32

Time of First Successful Submission: 2025-05-13 19:09:35

base64

Time of First Successful Submission: 2025-05-13 19:10:36

split

Time of First Successful Submission: 2025-05-13 19:14:51

gzip

Time of First Successful Submission: 2025-05-13 19:20:54

bzip2

Time of First Successful Submission: 2025-05-13 19:22:06

zip

Time of First Successful Submission: 2025-05-13 19:25:14

tar

Time of First Successful Submission: 2025-05-13 19:33:17

ar

Time of First Successful Submission: 2025-05-13 19:35:54

cpio

Time of First Successful Submission: 2025-05-16 14:02:54

genisoimage

Time of First Successful Submission: 2025-09-04 19:19:14

env

Time of First Successful Submission: 2025-09-04 19:02:55

find

Time of First Successful Submission: 2025-09-15 19:20:31

make

Time of First Successful Submission: 2025-09-15 19:22:03

nice

Time of First Successful Submission: 2025-09-15 19:23:24

timeout

Time of First Successful Submission: 2025-09-15 19:24:11

stdbuf

Time of First Successful Submission: 2025-09-15 19:25:17

setarch

Time of First Successful Submission: 2025-09-15 19:26:35

watch

Time of First Successful Submission: 2025-09-15 19:32:32

socat

Time of First Successful Submission: 2025-09-16 12:40:43

whiptail

Time of First Successful Submission: 2025-09-16 12:45:03

awk

Time of First Successful Submission: 2025-09-16 12:47:55

sed

Time of First Successful Submission: 2025-09-16 12:51:18

ed

Time of First Successful Submission: 2025-09-16 12:52:02

chown

Time of First Successful Submission: 2025-09-16 12:52:49

chmod

Time of First Successful Submission: 2025-09-16 12:53:28

cp

Time of First Successful Submission: 2025-09-16 12:54:24

perl

Time of First Successful Submission: 2025-09-17 20:36:31

python

Time of First Successful Submission: 2025-09-17 20:33:46

ruby

Time of First Successful Submission: 2025-09-17 20:37:51

bash

Time of First Successful Submission: 2025-09-17 21:07:09

date

Time of First Successful Submission: 2025-09-17 21:01:13

dmesg

Time of First Successful Submission: 2025-09-17 21:18:19

wc

Time of First Successful Submission: 2025-09-17 21:22:52

gcc

Time of First Successful Submission: 2025-09-17 21:27:09

as

Time of First Successful Submission: 2025-09-17 21:28:52

SQL Queries

Time of First Successful Submission: 2025-05-23 09:35:21

Filtering SQL

Time of First Successful Submission: 2025-05-23 09:38:06

Choosing Columns

Time of First Successful Submission: 2025-05-23 09:41:19

Exclusionary Filtering

Time of First Successful Submission: 2025-05-23 09:47:25

Filtering Strings

Time of First Successful Submission: 2025-05-23 09:48:54

Filtering on Expressions

Time of First Successful Submission: 2025-05-23 09:54:10

SELECTing Expressions

Time of First Successful Submission: 2025-05-23 10:05:10

Composite Conditions

Time of First Successful Submission: 2025-05-23 10:40:02

Reaching Your LIMITs

Time of First Successful Submission: 2025-05-23 10:43:29

Querying Metadata

Time of First Successful Submission: 2025-05-23 10:46:40


GCA CTF

11 / 104 4056 / 44147


Using the Terminal

Time of First Successful Submission: 2025-08-30 20:09:16

Using the VSCode Workspace

Time of First Successful Submission: 2024-03-02 13:09:02

Using the GUI Desktop

Time of First Successful Submission: 2024-03-02 13:11:52

Pasting into the Desktop

Time of First Successful Submission: 2024-03-02 13:13:47

Restarting Challenges

Time of First Successful Submission: 2025-05-05 13:03:23

Getting Help

Time of First Successful Submission: 2025-05-05 13:05:12

Challenge Programs

Time of First Successful Submission: 2025-05-05 13:08:43

The Flag File

Time of First Successful Submission: 2024-03-02 13:15:30

Using Privileged Mode

Time of First Successful Submission: 2024-03-02 13:19:01

Persistent Home Directories - One

Time of First Successful Submission: 2024-03-02 13:24:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-03-02 13:25:35


Pwntools Tutorials

12 / 12 192 / 1243


Level 0.0

Time of First Successful Submission: 2025-05-21 21:18:56

Level 1.0

Time of First Successful Submission: 2025-05-21 21:34:30

Level 1.1

Time of First Successful Submission: 2025-05-21 21:50:42

Level 2.0

Time of First Successful Submission: 2025-05-21 21:54:00

Level 2.1

Time of First Successful Submission: 2025-05-21 21:57:45

Level 2.2

Time of First Successful Submission: 2025-05-21 22:05:54

Level 2.3

Time of First Successful Submission: 2025-05-21 22:09:31

Level 2.4

Time of First Successful Submission: 2025-05-21 22:14:15

Level 2.5

Time of First Successful Submission: 2025-05-21 22:20:06

Level 2.6

Time of First Successful Submission: 2025-05-21 22:31:38

Level 3.0

Time of First Successful Submission: 2025-05-21 23:01:04

Level 4.0

Time of First Successful Submission: 2025-05-22 09:29:13