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3 / 43 7660 / 10754


HTTP (curl)

Time of First Successful Submission: 2024-04-07 16:15:40

HTTP (python)

Time of First Successful Submission: 2024-04-19 06:42:46

URL Encoding (curl)

Time of First Successful Submission: 2024-04-19 14:21:53


Getting Started

10 / 10 8356 / 20394


Using the VSCode Workspace

Time of First Successful Submission: 2024-04-09 11:51:38

Using the GUI Desktop

Time of First Successful Submission: 2024-04-09 11:54:03

Pasting into the Desktop

Time of First Successful Submission: 2024-04-19 14:42:37

Restarting Challenges

Time of First Successful Submission: 2025-04-13 13:28:57

Getting Help

Time of First Successful Submission: 2025-04-13 13:32:13

Challenge Programs

Time of First Successful Submission: 2024-05-22 07:08:08

The Flag File

Time of First Successful Submission: 2024-04-20 07:07:52

Using Practice Mode

Time of First Successful Submission: 2024-04-20 07:13:40

Persistent Home Directories - One

Time of First Successful Submission: 2024-04-20 07:18:29

Persistent Home Directories - Two

Time of First Successful Submission: 2024-04-20 07:19:29


Linux Luminarium

84 / 84 3973 / 13629


Intro to Commands

Time of First Successful Submission: 2025-04-13 13:57:37

Intro to Arguments

Time of First Successful Submission: 2025-04-13 13:59:43

The Root

Time of First Successful Submission: 2025-04-13 13:37:17

Program and absolute paths

Time of First Successful Submission: 2024-05-22 07:12:41

Position thy self

Time of First Successful Submission: 2024-05-22 07:16:28

Position elsewhere

Time of First Successful Submission: 2024-05-22 07:17:42

Position yet elsewhere

Time of First Successful Submission: 2024-05-22 07:18:49

implicit relative paths, from /

Time of First Successful Submission: 2024-05-22 07:20:58

explicit relative paths, from /

Time of First Successful Submission: 2024-05-22 07:23:14

implicit relative path

Time of First Successful Submission: 2024-05-22 07:25:12

home sweet home

Time of First Successful Submission: 2024-05-22 07:30:45

cat: not the pet, but the command!

Time of First Successful Submission: 2024-05-22 07:34:12

catting absolute paths

Time of First Successful Submission: 2025-04-13 13:40:53

more catting practice

Time of First Successful Submission: 2025-04-13 13:42:37

grepping for a needle in a haystack

Time of First Successful Submission: 2024-05-22 07:35:58

listing files

Time of First Successful Submission: 2024-05-22 07:37:51

touching files

Time of First Successful Submission: 2024-05-22 07:39:34

removing files

Time of First Successful Submission: 2025-04-13 13:44:42

hidden files

Time of First Successful Submission: 2024-05-22 07:41:10

An Epic Filesystem Quest

Time of First Successful Submission: 2024-05-22 07:53:07

making directories

Time of First Successful Submission: 2024-05-22 07:54:40

finding files

Time of First Successful Submission: 2024-05-22 08:00:20

linking files

Time of First Successful Submission: 2025-04-13 13:48:43

Learning From Documentation

Time of First Successful Submission: 2025-04-13 13:51:36

Learning Complex Usage

Time of First Successful Submission: 2025-04-13 13:54:22

Reading Manuals

Time of First Successful Submission: 2024-05-22 15:16:40

Searching Manuals

Time of First Successful Submission: 2024-05-22 15:19:57

Searching For Manuals

Time of First Successful Submission: 2024-05-23 10:25:30

Helpful Programs

Time of First Successful Submission: 2024-05-23 11:40:56

Help for Builtins

Time of First Successful Submission: 2024-05-23 11:43:24

Matching with *

Time of First Successful Submission: 2025-04-13 14:15:37

Matching with ?

Time of First Successful Submission: 2025-04-13 14:17:19

Matching with []

Time of First Successful Submission: 2025-04-13 14:19:11

Matching paths with []

Time of First Successful Submission: 2025-04-13 14:21:07

Mixing globs

Time of First Successful Submission: 2025-04-13 14:44:58

Exclusionary globbing

Time of First Successful Submission: 2025-04-13 14:47:35

Redirecting output

Time of First Successful Submission: 2025-04-13 16:01:22

Redirecting more output

Time of First Successful Submission: 2025-04-13 16:04:50

Appending output

Time of First Successful Submission: 2025-04-13 16:07:04

Redirecting errors

Time of First Successful Submission: 2025-04-13 16:11:32

Redirecting input

Time of First Successful Submission: 2025-04-13 16:14:29

Grepping stored results

Time of First Successful Submission: 2025-04-13 16:18:55

Grepping live output

Time of First Successful Submission: 2025-04-13 16:20:56

Grepping errors

Time of First Successful Submission: 2025-04-13 16:24:36

Duplicating piped data with tee

Time of First Successful Submission: 2025-04-13 16:32:22

Writing to multiple programs

Time of First Successful Submission: 2025-04-13 16:43:20

Split-piping stderr and stdout

Time of First Successful Submission: 2025-04-13 17:16:10

Printing Variables

Time of First Successful Submission: 2025-04-14 04:23:48

Setting Variables

Time of First Successful Submission: 2025-04-14 04:28:53

Multi-word Variables

Time of First Successful Submission: 2025-04-14 04:32:24

Exporting Variables

Time of First Successful Submission: 2025-04-14 04:36:00

Printing Exported Variables

Time of First Successful Submission: 2025-04-14 04:38:07

Storing Command Output

Time of First Successful Submission: 2025-04-14 04:39:56

Reading Input

Time of First Successful Submission: 2025-04-14 04:42:41

Reading Files

Time of First Successful Submission: 2025-04-14 04:44:49

Listing Processes

Time of First Successful Submission: 2025-04-14 06:14:17

Killing Processes

Time of First Successful Submission: 2025-04-14 10:09:30

Interrupting Processes

Time of First Successful Submission: 2025-04-14 11:30:09

Suspending Processes

Time of First Successful Submission: 2025-04-14 13:20:39

Resuming Processes

Time of First Successful Submission: 2025-04-14 16:29:54

Backgrounding Processes

Time of First Successful Submission: 2025-04-14 18:08:38

Foregrounding Processes

Time of First Successful Submission: 2025-04-15 16:32:35

Starting Backgrounded Processes

Time of First Successful Submission: 2025-04-15 16:34:07

Process Exit Codes

Time of First Successful Submission: 2025-04-15 16:36:39

Changing File Ownership

Time of First Successful Submission: 2025-04-16 17:21:18

Groups and Files

Time of First Successful Submission: 2025-04-17 16:28:12

Fun With Groups Names

Time of First Successful Submission: 2025-04-17 16:31:34

Changing Permissions

Time of First Successful Submission: 2025-04-17 16:47:00

Executable Files

Time of First Successful Submission: 2025-04-17 17:05:57

Permission Tweaking Practice

Time of First Successful Submission: 2025-04-17 17:10:37

Permissions Setting Practice

Time of First Successful Submission: 2025-04-17 17:16:06

The SUID Bit

Time of First Successful Submission: 2025-04-17 17:20:00

Becoming root with su

Time of First Successful Submission: 2025-04-18 04:33:36

Other users with su

Time of First Successful Submission: 2025-04-18 04:43:14

Cracking passwords

Time of First Successful Submission: 2025-04-18 04:50:37

Using sudo

Time of First Successful Submission: 2025-04-18 04:54:00

Chaining with Semicolons

Time of First Successful Submission: 2025-04-18 04:58:30

Your First Shell Script

Time of First Successful Submission: 2025-04-18 05:00:41

Redirecting Script Output

Time of First Successful Submission: 2025-04-18 05:02:26

Executable Shell Scripts

Time of First Successful Submission: 2025-04-18 05:04:48

The PATH Variable

Time of First Successful Submission: 2025-04-18 05:10:10

Setting PATH

Time of First Successful Submission: 2025-04-18 05:12:16

Adding Commands

Time of First Successful Submission: 2025-04-18 05:19:10

Hijacking Commands

Time of First Successful Submission: 2025-04-18 05:35:38


Computing 101

57 / 69 1473 / 13168


Your First Register

Time of First Successful Submission: 2025-04-18 05:54:56

Your First Syscall

Time of First Successful Submission: 2025-04-18 09:51:13

Exit Codes

Time of First Successful Submission: 2025-04-18 09:59:14

Building Executables

Time of First Successful Submission: 2025-04-18 10:23:54

Moving Between Registers

Time of First Successful Submission: 2025-04-18 10:27:21

Tracing Syscalls

Time of First Successful Submission: 2025-04-18 10:31:41

Starting GDB

Time of First Successful Submission: 2025-04-18 10:33:53

Starting Programs in GDB

Time of First Successful Submission: 2025-04-18 10:35:46

Loading From Memory

Time of First Successful Submission: 2025-04-18 10:45:15

More Loading Practice

Time of First Successful Submission: 2025-04-18 10:48:15

Dereferencing Pointers

Time of First Successful Submission: 2025-04-18 10:51:03

Dereferencing Yourself

Time of First Successful Submission: 2025-04-18 10:56:16

Dereferencing with Offsets

Time of First Successful Submission: 2025-04-18 10:58:31

Stored Addresses

Time of First Successful Submission: 2025-04-18 11:02:36

Double Dereference

Time of First Successful Submission: 2025-04-18 11:09:05

Triple Dereference

Time of First Successful Submission: 2025-04-18 11:10:18

Writing Output

Time of First Successful Submission: 2025-04-18 11:19:24

Chaining Syscalls

Time of First Successful Submission: 2025-04-18 11:21:55

Writing Strings

Time of First Successful Submission: 2025-04-18 11:24:34

Reading Data

Time of First Successful Submission: 2025-04-18 11:36:42

set-register

Time of First Successful Submission: 2025-04-18 11:49:11

set-multiple-registers

Time of First Successful Submission: 2025-04-18 11:55:05

add-to-register

Time of First Successful Submission: 2025-04-18 11:58:06

linear-equation-registers

Time of First Successful Submission: 2025-04-18 12:01:07

integer-division

Time of First Successful Submission: 2025-04-18 12:07:29

modulo-operation

Time of First Successful Submission: 2025-04-18 12:11:36

set-upper-byte

Time of First Successful Submission: 2025-04-18 12:17:55

efficient-modulo

Time of First Successful Submission: 2025-04-18 12:24:39

byte-extraction

Time of First Successful Submission: 2025-04-18 12:28:33

bitwise-and

Time of First Successful Submission: 2025-04-18 12:33:03

check-even

Time of First Successful Submission: 2025-04-18 12:52:26

memory-read

Time of First Successful Submission: 2025-04-18 13:39:11

memory-write

Time of First Successful Submission: 2025-04-18 13:41:57

memory-increment

Time of First Successful Submission: 2025-04-18 13:46:47

byte-access

Time of First Successful Submission: 2025-04-18 13:49:03

memory-size-access

Time of First Successful Submission: 2025-04-18 13:52:20

little-endian-write

Time of First Successful Submission: 2025-04-18 13:57:12

memory-sum

Time of First Successful Submission: 2025-04-18 14:08:35

stack-subtraction

Time of First Successful Submission: 2025-04-18 14:12:08

swap-stack-values

Time of First Successful Submission: 2025-04-18 14:14:06

average-stack-values

Time of First Successful Submission: 2025-04-18 14:18:09

absolute-jump

Time of First Successful Submission: 2025-04-18 14:21:31

relative-jump

Time of First Successful Submission: 2025-04-18 14:46:49

jump-trampoline

Time of First Successful Submission: 2025-04-18 14:49:36

conditional-jump

Time of First Successful Submission: 2025-04-19 06:02:22

indirect-jump

Time of First Successful Submission: 2025-04-19 07:38:48

average-loop

Time of First Successful Submission: 2025-04-19 08:33:04

count-non-zero

Time of First Successful Submission: 2025-04-19 09:02:59

string-lower

Time of First Successful Submission: 2025-04-19 09:53:51

most-common-byte

Time of First Successful Submission: 2025-04-19 10:35:52

level1

Time of First Successful Submission: 2025-04-19 10:40:03

level2

Time of First Successful Submission: 2025-04-19 10:41:39

level3

Time of First Successful Submission: 2025-04-19 10:50:26

level4

Time of First Successful Submission: 2025-04-28 18:57:32

level5

Time of First Successful Submission: 2025-04-28 20:02:30

level7

Time of First Successful Submission: 2025-04-29 06:34:19

level8

Time of First Successful Submission: 2025-04-29 06:46:46


Playing With Programs

74 / 255 3691 / 19642


HTTP (netcat)

Time of First Successful Submission: 2024-04-19 06:29:44

HTTP Paths (netcat)

Time of First Successful Submission: 2024-04-19 14:05:06

HTTP (curl)

Time of First Successful Submission: 2024-04-19 14:02:37

HTTP (python)

Time of First Successful Submission: 2024-04-19 14:07:21

HTTP Host Header (python)

Time of First Successful Submission: 2024-04-19 14:00:08

HTTP Host Header (curl)

Time of First Successful Submission: 2024-04-19 09:42:30

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-04-19 11:17:13

level1

Time of First Successful Submission: 2023-09-22 16:17:45

level2

Time of First Successful Submission: 2023-09-22 16:21:50

level3

Time of First Successful Submission: 2023-09-22 16:23:28

level4

Time of First Successful Submission: 2023-09-22 16:24:41

level5

Time of First Successful Submission: 2023-09-22 16:25:44

level6

Time of First Successful Submission: 2023-09-22 16:31:10

level7

Time of First Successful Submission: 2023-09-22 16:33:57

level8

Time of First Successful Submission: 2023-09-22 16:56:01

level9

Time of First Successful Submission: 2023-09-22 16:57:25

level10

Time of First Successful Submission: 2023-09-22 17:00:27

level11

Time of First Successful Submission: 2023-09-22 17:13:57

level12

Time of First Successful Submission: 2023-09-22 17:23:09

level13

Time of First Successful Submission: 2023-09-22 17:24:40

level14

Time of First Successful Submission: 2023-09-22 17:27:05

level15

Time of First Successful Submission: 2023-09-22 17:28:39

level16

Time of First Successful Submission: 2023-09-22 17:32:42

level17

Time of First Successful Submission: 2023-09-22 17:40:52

level18

Time of First Successful Submission: 2023-09-22 17:45:35

level19

Time of First Successful Submission: 2023-09-22 17:57:22

level20

Time of First Successful Submission: 2023-09-22 18:11:03

level21

Time of First Successful Submission: 2023-09-22 18:24:17

level22

Time of First Successful Submission: 2023-09-22 18:50:38

level23

Time of First Successful Submission: 2023-09-22 20:00:11

level24

Time of First Successful Submission: 2023-09-22 20:06:46

level25

Time of First Successful Submission: 2023-09-23 06:26:01

level26

Time of First Successful Submission: 2023-09-23 08:37:15

level27

Time of First Successful Submission: 2023-09-23 09:15:22

level28

Time of First Successful Submission: 2023-09-23 09:18:22

level29

Time of First Successful Submission: 2023-09-23 09:24:37

level30

Time of First Successful Submission: 2023-09-23 09:28:52

level31

Time of First Successful Submission: 2023-09-23 09:36:18

level32

Time of First Successful Submission: 2023-09-23 10:16:49

level33

Time of First Successful Submission: 2023-09-23 11:57:33

level34

Time of First Successful Submission: 2023-09-23 15:07:01

level35

Time of First Successful Submission: 2023-09-23 15:12:50

level36

Time of First Successful Submission: 2023-09-23 15:28:07

level37

Time of First Successful Submission: 2023-09-23 18:41:03

level38

Time of First Successful Submission: 2023-09-23 18:44:02

level39

Time of First Successful Submission: 2023-09-24 10:11:59

level40

Time of First Successful Submission: 2023-09-24 10:36:58

level41

Time of First Successful Submission: 2023-09-24 10:46:17

level42

Time of First Successful Submission: 2023-09-24 10:52:15

level43

Time of First Successful Submission: 2023-09-24 11:04:57

level44

Time of First Successful Submission: 2023-09-24 11:29:24

level45

Time of First Successful Submission: 2023-09-24 12:05:01

level46

Time of First Successful Submission: 2023-09-24 12:07:35

level47

Time of First Successful Submission: 2023-09-24 12:12:24

level48

Time of First Successful Submission: 2023-09-24 13:33:16

level49

Time of First Successful Submission: 2023-09-24 13:36:14

level50

Time of First Successful Submission: 2023-09-25 16:21:20

level51

Time of First Successful Submission: 2023-09-26 19:10:15

level1

Time of First Successful Submission: 2023-09-26 19:24:00

level2

Time of First Successful Submission: 2023-09-26 19:27:33

level3

Time of First Successful Submission: 2023-09-27 13:22:06

level4

Time of First Successful Submission: 2023-09-27 14:01:20

level5

Time of First Successful Submission: 2023-09-27 14:11:26

level6

Time of First Successful Submission: 2023-09-27 15:19:47

level7

Time of First Successful Submission: 2023-09-27 15:27:52

level8

Time of First Successful Submission: 2023-09-27 15:45:16

level9

Time of First Successful Submission: 2023-09-27 16:22:55

level10

Time of First Successful Submission: 2023-09-27 16:25:44

level11

Time of First Successful Submission: 2023-09-27 16:29:11

level12

Time of First Successful Submission: 2023-09-27 16:34:06

level13

Time of First Successful Submission: 2023-09-27 17:15:50

level14

Time of First Successful Submission: 2023-09-27 17:18:09

level15

Time of First Successful Submission: 2023-09-30 18:32:59

level16

Time of First Successful Submission: 2023-09-30 18:38:16


Desert CodeSprouts

3 / 3 95 / 113


Password Cracking

Time of First Successful Submission: 2025-04-19 11:12:30

Information Gathering

Time of First Successful Submission: 2025-04-26 12:31:49

Encryption Breaking

Time of First Successful Submission: 2025-04-26 12:39:15