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16 / 43 5022 / 10725


HTTP (curl)

Time of First Successful Submission: 2024-10-21 23:36:15

HTTP (python)

Time of First Successful Submission: 2024-10-21 23:55:04

URL Encoding (curl)

Time of First Successful Submission: 2024-10-23 01:44:16

URL Encoding (python)

Time of First Successful Submission: 2024-10-23 01:48:40

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-10-23 02:14:00

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-10-23 02:18:26

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-10-25 22:27:09

Multiple Form Fields (python)

Time of First Successful Submission: 2024-10-26 01:44:08

HTTP JSON (curl)

Time of First Successful Submission: 2024-10-30 23:15:09

HTTP JSON (netcat)

Time of First Successful Submission: 2024-10-30 23:54:50

HTTP JSON (python)

Time of First Successful Submission: 2024-10-31 00:28:36

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-11-01 00:40:01

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-11-01 00:56:21

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-11-01 01:08:46

Server State (curl)

Time of First Successful Submission: 2024-11-02 14:22:07

Server State (netcat)

Time of First Successful Submission: 2024-11-02 14:27:27


Intro to Cybersecurity

90 / 142 638 / 10671


Path Traversal 1

Time of First Successful Submission: 2024-11-11 04:46:21

Path Traversal 2

Time of First Successful Submission: 2024-11-11 05:06:08

CMDi 1

Time of First Successful Submission: 2024-11-11 05:35:06

CMDi 2

Time of First Successful Submission: 2024-11-11 05:47:40

CMDi 3

Time of First Successful Submission: 2024-11-11 14:52:32

CMDi 4

Time of First Successful Submission: 2024-11-11 15:02:04

CMDi 5

Time of First Successful Submission: 2024-11-11 15:34:38

CMDi 6

Time of First Successful Submission: 2024-11-11 15:51:12

Authentication Bypass 1

Time of First Successful Submission: 2024-11-11 18:54:39

Authentication Bypass 2

Time of First Successful Submission: 2024-11-11 19:06:06

SQLi 1

Time of First Successful Submission: 2024-11-11 19:13:58

SQLi 2

Time of First Successful Submission: 2024-11-11 19:19:31

SQLi 3

Time of First Successful Submission: 2024-11-11 19:28:33

SQLi 4

Time of First Successful Submission: 2024-11-11 19:44:01

SQLi 5

Time of First Successful Submission: 2024-11-12 03:24:35

XSS 1

Time of First Successful Submission: 2024-11-17 20:35:17

XSS 2

Time of First Successful Submission: 2024-11-17 20:38:09

XSS 3

Time of First Successful Submission: 2024-11-17 20:50:42

XSS 4

Time of First Successful Submission: 2024-11-17 21:02:28

XSS 5

Time of First Successful Submission: 2024-11-24 20:30:18

XSS 6

Time of First Successful Submission: 2024-11-24 20:41:33

XSS 7

Time of First Successful Submission: 2024-11-24 21:11:23

CSRF 1

Time of First Successful Submission: 2025-01-03 05:44:50

CSRF 2

Time of First Successful Submission: 2025-01-03 06:14:25

CSRF 3

Time of First Successful Submission: 2025-01-03 09:20:17

CSRF 4

Time of First Successful Submission: 2025-01-03 18:47:38

CSRF 5

Time of First Successful Submission: 2025-01-03 23:31:55

Connect

Time of First Successful Submission: 2025-01-01 02:13:21

Listen

Time of First Successful Submission: 2025-01-01 02:15:43

Scan 1

Time of First Successful Submission: 2025-01-01 02:24:42

Scan 2

Time of First Successful Submission: 2025-01-01 02:33:28

Monitor 1

Time of First Successful Submission: 2025-01-01 02:37:00

Monitor 2

Time of First Successful Submission: 2025-01-01 06:42:17

Network Configuration

Time of First Successful Submission: 2025-01-01 06:56:38

Ethernet

Time of First Successful Submission: 2025-01-01 07:24:09

IP

Time of First Successful Submission: 2025-01-01 17:13:22

TCP

Time of First Successful Submission: 2025-01-01 18:56:29

level11

Time of First Successful Submission: 2025-01-01 20:34:37

level12

Time of First Successful Submission: 2025-01-01 20:57:28

level13

Time of First Successful Submission: 2025-01-01 21:15:31

level14

Time of First Successful Submission: 2025-01-01 22:38:28

XOR

Time of First Successful Submission: 2025-01-05 00:46:53

Hex

Time of First Successful Submission: 2025-01-05 01:02:02

ASCII

Time of First Successful Submission: 2025-01-05 01:30:35

ASCII Strings

Time of First Successful Submission: 2025-01-05 02:33:17

One-time Pad

Time of First Successful Submission: 2025-01-05 06:26:39

Many-time Pad

Time of First Successful Submission: 2025-01-05 07:04:44

AES

Time of First Successful Submission: 2025-01-05 07:19:51

AES-ECB-CPA

Time of First Successful Submission: 2025-01-05 08:47:26

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-01-05 18:39:34

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-01-05 20:29:03

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-01-05 22:20:15

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-01-05 22:28:45

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-01-06 02:17:29

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-01-06 04:31:27

AES-CBC

Time of First Successful Submission: 2025-01-15 02:34:54

AES-CBC Tampering

Time of First Successful Submission: 2025-01-17 04:47:15

AES-CBC Resizing

Time of First Successful Submission: 2025-01-19 03:08:01

AES-CBC-POA

Time of First Successful Submission: 2025-01-19 21:22:10

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-01-20 00:35:54

DHKE

Time of First Successful Submission: 2025-01-20 02:29:50

DHKE-to-AES

Time of First Successful Submission: 2025-01-20 04:43:30

RSA 1

Time of First Successful Submission: 2025-01-20 05:32:53

RSA 2

Time of First Successful Submission: 2025-01-20 05:55:37

RSA Signatures

Time of First Successful Submission: 2025-01-20 19:51:16

SHA 1

Time of First Successful Submission: 2025-01-20 21:23:12

SHA 2

Time of First Successful Submission: 2025-01-20 21:47:18

RSA 3

Time of First Successful Submission: 2025-01-20 22:05:06

RSA 4

Time of First Successful Submission: 2025-01-21 01:24:02

TLS 1

Time of First Successful Submission: 2025-01-21 03:37:50

TLS 2

Time of First Successful Submission: 2025-01-21 05:17:45

level1

Time of First Successful Submission: 2025-01-30 03:01:54

level2

Time of First Successful Submission: 2025-01-30 03:03:00

level3

Time of First Successful Submission: 2025-01-30 03:04:23

level4

Time of First Successful Submission: 2025-01-30 03:29:07

level5

Time of First Successful Submission: 2025-01-30 03:35:52

level6

Time of First Successful Submission: 2025-01-30 03:54:02

level7

Time of First Successful Submission: 2025-01-30 04:04:07

level8

Time of First Successful Submission: 2025-01-30 04:05:46

level9

Time of First Successful Submission: 2025-01-30 04:08:43

level10

Time of First Successful Submission: 2025-01-30 04:11:42

level11

Time of First Successful Submission: 2025-01-31 00:10:47

level12

Time of First Successful Submission: 2025-01-31 00:33:00

level13

Time of First Successful Submission: 2025-01-31 00:34:19

level14

Time of First Successful Submission: 2025-01-31 00:42:53

level15

Time of First Successful Submission: 2025-01-31 00:43:57

level16

Time of First Successful Submission: 2025-01-31 00:50:10

level17

Time of First Successful Submission: 2025-01-31 03:03:50

level18

Time of First Successful Submission: 2025-01-31 03:15:12

level19

Time of First Successful Submission: 2025-01-31 04:30:34


Getting Started

10 / 10 1567 / 17398


Using the VSCode Workspace

Time of First Successful Submission: 2024-06-02 04:49:14

Using the GUI Desktop

Time of First Successful Submission: 2024-06-02 05:10:02

Pasting into the Desktop

Time of First Successful Submission: 2024-06-02 05:16:00

Restarting Challenges

Time of First Successful Submission: 2024-08-26 22:23:12

Getting Help

Time of First Successful Submission: 2024-08-26 22:25:28

Challenge Programs

Time of First Successful Submission: 2024-06-02 20:04:30

The Flag File

Time of First Successful Submission: 2024-06-02 20:11:37

Using Practice Mode

Time of First Successful Submission: 2024-06-02 20:26:50

Persistent Home Directories - One

Time of First Successful Submission: 2024-06-02 20:33:21

Persistent Home Directories - Two

Time of First Successful Submission: 2024-06-02 20:36:05


Linux Luminarium

84 / 84 1308 / 11587


Intro to Commands

Time of First Successful Submission: 2024-08-26 22:30:51

Intro to Arguments

Time of First Successful Submission: 2024-08-26 22:32:43

The Root

Time of First Successful Submission: 2024-06-02 20:41:38

Program and absolute paths

Time of First Successful Submission: 2024-06-02 20:42:45

Position thy self

Time of First Successful Submission: 2024-06-02 20:47:38

Position elsewhere

Time of First Successful Submission: 2024-06-02 20:48:46

Position yet elsewhere

Time of First Successful Submission: 2024-06-02 20:50:08

implicit relative paths, from /

Time of First Successful Submission: 2024-06-02 20:51:54

explicit relative paths, from /

Time of First Successful Submission: 2024-06-02 20:54:16

implicit relative path

Time of First Successful Submission: 2024-06-02 20:55:05

home sweet home

Time of First Successful Submission: 2024-06-02 20:59:58

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-10 02:42:13

catting absolute paths

Time of First Successful Submission: 2024-06-10 02:43:31

more catting practice

Time of First Successful Submission: 2024-06-10 02:46:27

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-10 02:49:28

listing files

Time of First Successful Submission: 2024-06-10 02:52:52

touching files

Time of First Successful Submission: 2024-06-10 02:54:56

removing files

Time of First Successful Submission: 2024-08-26 22:37:45

hidden files

Time of First Successful Submission: 2024-06-10 02:59:05

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-26 22:46:05

making directories

Time of First Successful Submission: 2024-08-27 00:39:06

finding files

Time of First Successful Submission: 2024-08-27 01:04:58

linking files

Time of First Successful Submission: 2024-08-27 01:19:56

Learning From Documentation

Time of First Successful Submission: 2024-08-27 02:28:58

Learning Complex Usage

Time of First Successful Submission: 2024-08-27 02:41:11

Reading Manuals

Time of First Successful Submission: 2024-08-27 02:43:41

Searching Manuals

Time of First Successful Submission: 2024-08-27 02:47:59

Searching For Manuals

Time of First Successful Submission: 2024-09-29 16:01:15

Helpful Programs

Time of First Successful Submission: 2024-09-29 16:18:22

Help for Builtins

Time of First Successful Submission: 2024-09-29 16:21:41

Matching with *

Time of First Successful Submission: 2024-09-29 17:56:41

Matching with ?

Time of First Successful Submission: 2024-09-29 18:08:56

Matching with []

Time of First Successful Submission: 2024-09-29 18:14:40

Matching paths with []

Time of First Successful Submission: 2024-09-29 18:16:38

Mixing globs

Time of First Successful Submission: 2024-09-29 18:21:10

Exclusionary globbing

Time of First Successful Submission: 2024-09-29 18:22:55

Redirecting output

Time of First Successful Submission: 2024-09-29 19:56:47

Redirecting more output

Time of First Successful Submission: 2024-09-29 20:00:24

Appending output

Time of First Successful Submission: 2024-09-29 20:04:56

Redirecting errors

Time of First Successful Submission: 2024-09-29 20:09:19

Redirecting input

Time of First Successful Submission: 2024-09-29 20:13:22

Grepping stored results

Time of First Successful Submission: 2024-09-29 20:18:05

Grepping live output

Time of First Successful Submission: 2024-09-29 20:19:19

Grepping errors

Time of First Successful Submission: 2024-09-29 20:24:06

Duplicating piped data with tee

Time of First Successful Submission: 2024-09-29 20:34:07

Writing to multiple programs

Time of First Successful Submission: 2024-09-29 20:52:26

Split-piping stderr and stdout

Time of First Successful Submission: 2024-09-29 21:19:18

Printing Variables

Time of First Successful Submission: 2024-09-29 21:21:21

Setting Variables

Time of First Successful Submission: 2024-09-29 21:22:37

Multi-word Variables

Time of First Successful Submission: 2024-09-29 21:23:44

Exporting Variables

Time of First Successful Submission: 2024-09-29 21:29:48

Printing Exported Variables

Time of First Successful Submission: 2024-09-29 21:30:59

Storing Command Output

Time of First Successful Submission: 2024-09-29 21:34:30

Reading Input

Time of First Successful Submission: 2024-09-29 21:38:25

Reading Files

Time of First Successful Submission: 2024-09-29 21:42:37

Listing Processes

Time of First Successful Submission: 2024-09-29 23:08:59

Killing Processes

Time of First Successful Submission: 2024-09-29 23:10:42

Interrupting Processes

Time of First Successful Submission: 2024-09-29 23:12:05

Suspending Processes

Time of First Successful Submission: 2024-09-29 23:13:41

Resuming Processes

Time of First Successful Submission: 2024-09-29 23:20:33

Backgrounding Processes

Time of First Successful Submission: 2024-09-29 23:36:22

Foregrounding Processes

Time of First Successful Submission: 2024-09-29 23:39:48

Starting Backgrounded Processes

Time of First Successful Submission: 2024-09-29 23:45:27

Process Exit Codes

Time of First Successful Submission: 2024-09-29 23:50:21

Changing File Ownership

Time of First Successful Submission: 2024-09-30 00:42:51

Groups and Files

Time of First Successful Submission: 2024-09-30 01:13:13

Fun With Groups Names

Time of First Successful Submission: 2024-10-08 02:41:05

Changing Permissions

Time of First Successful Submission: 2024-10-08 02:48:28

Executable Files

Time of First Successful Submission: 2024-10-08 02:51:05

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-08 03:02:09

Permissions Setting Practice

Time of First Successful Submission: 2024-10-08 03:07:57

The SUID Bit

Time of First Successful Submission: 2024-10-08 03:15:39

Becoming root with su

Time of First Successful Submission: 2024-10-08 03:25:51

Other users with su

Time of First Successful Submission: 2024-10-08 03:27:36

Cracking passwords

Time of First Successful Submission: 2024-10-08 03:32:25

Using sudo

Time of First Successful Submission: 2024-10-08 03:34:39

Chaining with Semicolons

Time of First Successful Submission: 2024-10-08 22:48:07

Your First Shell Script

Time of First Successful Submission: 2024-10-08 22:55:20

Redirecting Script Output

Time of First Successful Submission: 2024-10-08 22:59:38

Executable Shell Scripts

Time of First Successful Submission: 2024-10-08 23:03:49

The PATH Variable

Time of First Successful Submission: 2024-10-08 23:27:37

Setting PATH

Time of First Successful Submission: 2024-10-08 23:39:47

Adding Commands

Time of First Successful Submission: 2024-10-08 23:52:30

Hijacking Commands

Time of First Successful Submission: 2024-10-09 00:17:13


Computing 101

69 / 69 108 / 11798


Your First Register

Time of First Successful Submission: 2025-02-02 18:13:39

Your First Syscall

Time of First Successful Submission: 2025-02-02 18:20:10

Exit Codes

Time of First Successful Submission: 2025-02-02 18:24:40

Building Executables

Time of First Successful Submission: 2025-02-02 18:33:47

Moving Between Registers

Time of First Successful Submission: 2025-02-02 19:06:05

Tracing Syscalls

Time of First Successful Submission: 2025-02-02 18:57:55

Starting GDB

Time of First Successful Submission: 2025-02-15 05:49:01

Starting Programs in GDB

Time of First Successful Submission: 2025-02-15 05:57:39

Loading From Memory

Time of First Successful Submission: 2025-02-02 19:10:32

More Loading Practice

Time of First Successful Submission: 2025-02-02 19:12:30

Dereferencing Pointers

Time of First Successful Submission: 2025-02-02 19:24:44

Dereferencing Yourself

Time of First Successful Submission: 2025-02-02 19:28:05

Dereferencing with Offsets

Time of First Successful Submission: 2025-02-02 19:35:51

Stored Addresses

Time of First Successful Submission: 2025-02-02 19:42:07

Double Dereference

Time of First Successful Submission: 2025-02-02 19:51:27

Triple Dereference

Time of First Successful Submission: 2025-02-02 20:00:38

Writing Output

Time of First Successful Submission: 2025-02-02 20:51:33

Chaining Syscalls

Time of First Successful Submission: 2025-02-02 20:45:32

Writing Strings

Time of First Successful Submission: 2025-02-02 20:49:23

Reading Data

Time of First Successful Submission: 2025-02-15 06:33:10

set-register

Time of First Successful Submission: 2025-02-03 03:45:51

set-multiple-registers

Time of First Successful Submission: 2025-02-03 04:11:14

add-to-register

Time of First Successful Submission: 2025-02-04 00:52:32

linear-equation-registers

Time of First Successful Submission: 2025-02-04 01:31:31

integer-division

Time of First Successful Submission: 2025-02-04 01:53:44

modulo-operation

Time of First Successful Submission: 2025-02-04 02:07:50

set-upper-byte

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

efficient-modulo

Time of First Successful Submission: 2025-02-04 03:03:09

byte-extraction

Time of First Successful Submission: 2025-02-04 03:21:53

bitwise-and

Time of First Successful Submission: 2025-02-04 03:44:39

check-even

Time of First Successful Submission: 2025-02-04 04:24:36

memory-read

Time of First Successful Submission: 2025-02-09 22:38:57

memory-write

Time of First Successful Submission: 2025-02-09 22:50:17

memory-increment

Time of First Successful Submission: 2025-02-09 23:06:51

byte-access

Time of First Successful Submission: 2025-02-12 02:15:25

memory-size-access

Time of First Successful Submission: 2025-02-13 02:32:38

little-endian-write

Time of First Successful Submission: 2025-02-13 03:14:16

memory-sum

Time of First Successful Submission: 2025-02-13 03:29:15

stack-subtraction

Time of First Successful Submission: 2025-02-13 03:45:22

swap-stack-values

Time of First Successful Submission: 2025-02-13 04:06:50

average-stack-values

Time of First Successful Submission: 2025-02-13 04:45:12

absolute-jump

Time of First Successful Submission: 2025-02-14 01:37:57

relative-jump

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

jump-trampoline

Time of First Successful Submission: 2025-02-14 02:49:01

conditional-jump

Time of First Successful Submission: 2025-02-14 03:18:46

indirect-jump

Time of First Successful Submission: 2025-02-14 15:41:57

average-loop

Time of First Successful Submission: 2025-02-14 23:54:30

count-non-zero

Time of First Successful Submission: 2025-02-15 01:01:40

string-lower

Time of First Successful Submission: 2025-02-15 02:25:14

most-common-byte

Time of First Successful Submission: 2025-02-15 03:02:13

level1

Time of First Successful Submission: 2025-02-15 21:33:02

level2

Time of First Successful Submission: 2025-02-15 21:38:50

level3

Time of First Successful Submission: 2025-02-15 21:48:02

level4

Time of First Successful Submission: 2025-02-16 00:23:49

level5

Time of First Successful Submission: 2025-02-16 03:06:05

level6

Time of First Successful Submission: 2025-02-16 03:17:00

level7

Time of First Successful Submission: 2025-02-16 03:20:02

level8

Time of First Successful Submission: 2025-02-16 03:30:38

level1

Time of First Successful Submission: 2025-02-22 00:38:51

level2

Time of First Successful Submission: 2025-02-22 01:12:44

level3

Time of First Successful Submission: 2025-02-22 01:58:57

level4

Time of First Successful Submission: 2025-02-22 02:08:23

level5

Time of First Successful Submission: 2025-02-22 02:34:36

level6

Time of First Successful Submission: 2025-02-22 16:29:04

level7

Time of First Successful Submission: 2025-02-22 17:24:59

level8

Time of First Successful Submission: 2025-02-22 23:04:01

level9

Time of First Successful Submission: 2025-02-23 00:23:06

level10

Time of First Successful Submission: 2025-02-23 02:00:46

level11

Time of First Successful Submission: 2025-02-23 01:58:44


Playing With Programs

24 / 255 10389 / 19017


Decoding Base64

Time of First Successful Submission: 2025-01-05 05:54:27

HTTP (netcat)

Time of First Successful Submission: 2024-10-21 23:45:16

HTTP Paths (netcat)

Time of First Successful Submission: 2024-10-22 02:47:26

HTTP (curl)

Time of First Successful Submission: 2024-10-22 02:44:32

HTTP (python)

Time of First Successful Submission: 2024-10-23 01:38:31

HTTP Host Header (python)

Time of First Successful Submission: 2024-10-22 00:52:26

HTTP Host Header (curl)

Time of First Successful Submission: 2024-10-22 00:22:00

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-10-22 00:25:30

URL Encoding (netcat)

Time of First Successful Submission: 2024-10-23 01:51:17

HTTP GET Parameters

Time of First Successful Submission: 2024-10-23 01:55:21

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-10-25 22:22:05

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-10-25 22:12:54

HTTP Forms (curl)

Time of First Successful Submission: 2024-10-25 22:35:08

HTTP Forms (netcat)

Time of First Successful Submission: 2024-10-30 23:05:55

HTTP Forms (python)

Time of First Successful Submission: 2024-10-26 00:51:43

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-10-26 00:54:42

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-10-26 01:35:08

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-11-01 01:33:35

HTTP Redirects (curl)

Time of First Successful Submission: 2024-11-01 01:19:58

HTTP Redirects (python)

Time of First Successful Submission: 2024-11-01 02:56:04

HTTP Cookies (curl)

Time of First Successful Submission: 2024-11-02 13:48:44

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-11-02 13:57:11

HTTP Cookies (python)

Time of First Successful Submission: 2024-11-02 13:59:42

Server State (python)

Time of First Successful Submission: 2024-11-02 14:32:28