s4vvy

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System Security

1 / 93 2371 / 2382


level1.0

Time of First Successful Submission: 2025-04-22 22:48:48


Software Exploitation

1 / 103 1294 / 1298


Level1.0

Time of First Successful Submission: 2025-04-23 02:43:48


Linux Luminarium

84 / 84 4015 / 13865


Intro to Commands

Time of First Successful Submission: 2025-04-22 22:57:23

Intro to Arguments

Time of First Successful Submission: 2025-04-22 22:58:45

The Root

Time of First Successful Submission: 2025-04-22 23:00:25

Program and absolute paths

Time of First Successful Submission: 2025-04-22 23:00:57

Position thy self

Time of First Successful Submission: 2025-04-22 23:03:22

Position elsewhere

Time of First Successful Submission: 2025-04-22 23:04:05

Position yet elsewhere

Time of First Successful Submission: 2025-04-22 23:04:41

implicit relative paths, from /

Time of First Successful Submission: 2025-04-22 23:07:40

explicit relative paths, from /

Time of First Successful Submission: 2025-04-22 23:09:04

implicit relative path

Time of First Successful Submission: 2025-04-22 23:09:45

home sweet home

Time of First Successful Submission: 2025-04-22 23:13:39

cat: not the pet, but the command!

Time of First Successful Submission: 2025-04-22 23:16:47

catting absolute paths

Time of First Successful Submission: 2025-04-22 23:17:13

more catting practice

Time of First Successful Submission: 2025-04-22 23:18:53

grepping for a needle in a haystack

Time of First Successful Submission: 2025-04-22 23:20:18

listing files

Time of First Successful Submission: 2025-04-22 23:21:17

touching files

Time of First Successful Submission: 2025-04-22 23:21:56

removing files

Time of First Successful Submission: 2025-04-22 23:23:00

hidden files

Time of First Successful Submission: 2025-04-22 23:23:35

An Epic Filesystem Quest

Time of First Successful Submission: 2025-04-22 23:34:13

making directories

Time of First Successful Submission: 2025-04-22 23:36:00

finding files

Time of First Successful Submission: 2025-04-22 23:44:15

linking files

Time of First Successful Submission: 2025-04-22 23:46:57

Learning From Documentation

Time of First Successful Submission: 2025-04-22 23:49:43

Learning Complex Usage

Time of First Successful Submission: 2025-04-22 23:52:01

Reading Manuals

Time of First Successful Submission: 2025-04-22 23:57:39

Searching Manuals

Time of First Successful Submission: 2025-04-23 00:11:24

Searching For Manuals

Time of First Successful Submission: 2025-04-23 00:18:08

Helpful Programs

Time of First Successful Submission: 2025-04-23 00:19:25

Help for Builtins

Time of First Successful Submission: 2025-04-23 00:20:28

Matching with *

Time of First Successful Submission: 2025-04-23 00:25:02

Matching with ?

Time of First Successful Submission: 2025-04-23 00:26:11

Matching with []

Time of First Successful Submission: 2025-04-23 00:29:16

Matching paths with []

Time of First Successful Submission: 2025-04-23 00:31:14

Mixing globs

Time of First Successful Submission: 2025-04-23 00:33:25

Exclusionary globbing

Time of First Successful Submission: 2025-04-23 00:36:17

Redirecting output

Time of First Successful Submission: 2025-04-23 00:38:58

Redirecting more output

Time of First Successful Submission: 2025-04-23 00:41:25

Appending output

Time of First Successful Submission: 2025-04-23 00:42:25

Redirecting errors

Time of First Successful Submission: 2025-04-23 00:47:06

Redirecting input

Time of First Successful Submission: 2025-04-23 00:50:17

Grepping stored results

Time of First Successful Submission: 2025-04-23 00:52:44

Grepping live output

Time of First Successful Submission: 2025-04-23 00:53:11

Grepping errors

Time of First Successful Submission: 2025-04-23 00:54:15

Duplicating piped data with tee

Time of First Successful Submission: 2025-04-23 00:57:21

Writing to multiple programs

Time of First Successful Submission: 2025-04-23 01:00:46

Split-piping stderr and stdout

Time of First Successful Submission: 2025-04-23 01:07:54

Printing Variables

Time of First Successful Submission: 2025-04-23 01:09:50

Setting Variables

Time of First Successful Submission: 2025-04-23 01:10:32

Multi-word Variables

Time of First Successful Submission: 2025-04-23 01:11:31

Exporting Variables

Time of First Successful Submission: 2025-04-23 01:18:25

Printing Exported Variables

Time of First Successful Submission: 2025-04-23 01:18:50

Storing Command Output

Time of First Successful Submission: 2025-04-23 01:27:30

Reading Input

Time of First Successful Submission: 2025-04-23 01:29:04

Reading Files

Time of First Successful Submission: 2025-04-23 01:29:37

Listing Processes

Time of First Successful Submission: 2025-04-23 01:32:47

Killing Processes

Time of First Successful Submission: 2025-04-23 01:35:05

Interrupting Processes

Time of First Successful Submission: 2025-04-23 01:35:42

Suspending Processes

Time of First Successful Submission: 2025-04-23 01:37:30

Resuming Processes

Time of First Successful Submission: 2025-04-23 01:38:23

Backgrounding Processes

Time of First Successful Submission: 2025-04-23 01:39:45

Foregrounding Processes

Time of First Successful Submission: 2025-04-23 01:40:48

Starting Backgrounded Processes

Time of First Successful Submission: 2025-04-23 01:41:19

Process Exit Codes

Time of First Successful Submission: 2025-04-23 01:42:43

Changing File Ownership

Time of First Successful Submission: 2025-04-23 01:44:35

Groups and Files

Time of First Successful Submission: 2025-04-23 01:45:24

Fun With Groups Names

Time of First Successful Submission: 2025-04-23 01:47:15

Changing Permissions

Time of First Successful Submission: 2025-04-23 01:47:52

Executable Files

Time of First Successful Submission: 2025-04-23 01:48:27

Permission Tweaking Practice

Time of First Successful Submission: 2025-04-23 01:52:32

Permissions Setting Practice

Time of First Successful Submission: 2025-04-23 01:59:23

The SUID Bit

Time of First Successful Submission: 2025-04-23 02:00:17

Becoming root with su

Time of First Successful Submission: 2025-04-23 02:01:45

Other users with su

Time of First Successful Submission: 2025-04-23 02:02:34

Cracking passwords

Time of First Successful Submission: 2025-04-23 02:07:18

Using sudo

Time of First Successful Submission: 2025-04-23 02:08:00

Chaining with Semicolons

Time of First Successful Submission: 2025-04-22 19:24:08

Your First Shell Script

Time of First Successful Submission: 2025-04-22 19:26:57

Redirecting Script Output

Time of First Successful Submission: 2025-04-22 19:32:12

Executable Shell Scripts

Time of First Successful Submission: 2025-04-22 19:42:43

The PATH Variable

Time of First Successful Submission: 2025-04-23 02:10:24

Setting PATH

Time of First Successful Submission: 2025-04-23 02:11:24

Adding Commands

Time of First Successful Submission: 2025-04-23 02:12:38

Hijacking Commands

Time of First Successful Submission: 2025-04-23 02:13:36


Arizona CTF 2025

1 / 23 337 / 338


Fiesty File

Time of First Successful Submission: 2025-05-06 19:18:12


Hanto Dojo

21 / 29 4 / 74


Evaluating Is Fun!

Time of First Successful Submission: 2025-04-23 02:59:07

Variables Are Fun!

Time of First Successful Submission: 2025-04-23 03:03:42

Functions Are Fun!

Time of First Successful Submission: 2025-04-23 03:07:58

Printing Is Fun!

Time of First Successful Submission: 2025-04-23 03:09:19

Opening Is Fun!

Time of First Successful Submission: 2025-04-23 03:13:10

Globals Are Fun!

Time of First Successful Submission: 2025-04-23 03:16:00

Modules Are Fun!

Time of First Successful Submission: 2025-04-23 03:19:26

Importing Is Fun!

Time of First Successful Submission: 2025-04-23 03:26:27

Attributes Are Fun!

Time of First Successful Submission: 2025-04-23 03:34:15

Nesting Is Fun!

Time of First Successful Submission: 2025-04-24 03:39:49

Out of Context

Time of First Successful Submission: 2025-04-24 04:07:14

I Dropped My Keys

Time of First Successful Submission: 2025-04-24 04:29:37

I Dropped My Cookie

Time of First Successful Submission: 2025-04-24 14:41:55

Crack the Cookie

Time of First Successful Submission: 2025-04-24 14:58:44

Long Island Expressway

Time of First Successful Submission: 2025-04-24 20:16:16

Flotation Devices Are Banned, Period

Time of First Successful Submission: 2025-04-25 01:08:31

Be There or Be Square

Time of First Successful Submission: 2025-04-25 01:37:26

No More Templates?

Time of First Successful Submission: 2025-04-29 00:35:23

Pickle Rick

Time of First Successful Submission: 2025-04-29 14:54:47

Angry Pickle

Time of First Successful Submission: 2025-04-29 23:22:06

Scapyckle

Time of First Successful Submission: 2025-05-04 16:58:47


Linux Lunacy

2 / 7 30 / 37


Only Files

Time of First Successful Submission: 2025-05-06 19:18:12

Wild Directories

Time of First Successful Submission: 2025-05-07 00:34:45