GNG

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Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2025-03-17 14:40:24

Path Traversal 2

Time of First Successful Submission: 2025-03-17 15:47:16

CMDi 1

Time of First Successful Submission: 2025-03-18 15:07:55

CMDi 2

Time of First Successful Submission: 2025-03-18 15:15:26

CMDi 3

Time of First Successful Submission: 2025-03-18 15:27:38

CMDi 4

Time of First Successful Submission: 2025-03-18 15:30:30

CMDi 5

Time of First Successful Submission: 2025-03-18 15:32:51

CMDi 6

Time of First Successful Submission: 2025-03-18 16:03:04

Authentication Bypass 1

Time of First Successful Submission: 2025-03-18 16:36:31

Authentication Bypass 2

Time of First Successful Submission: 2025-03-18 17:28:03

SQLi 1

Time of First Successful Submission: 2025-03-18 17:58:32

SQLi 2

Time of First Successful Submission: 2025-03-18 18:02:47

SQLi 3

Time of First Successful Submission: 2025-03-19 09:57:56

SQLi 4

Time of First Successful Submission: 2025-03-19 10:03:32

SQLi 5

Time of First Successful Submission: 2025-03-19 10:31:07

XSS 1

Time of First Successful Submission: 2025-03-19 10:48:43

XSS 2

Time of First Successful Submission: 2025-03-19 11:06:45

XSS 3

Time of First Successful Submission: 2025-03-19 16:21:10

XSS 4

Time of First Successful Submission: 2025-03-19 16:23:11

XSS 5

Time of First Successful Submission: 2025-03-19 18:00:21

XSS 6

Time of First Successful Submission: 2025-03-19 18:39:22

XSS 7

Time of First Successful Submission: 2025-03-19 19:19:57

CSRF 1

Time of First Successful Submission: 2025-03-20 11:13:07

CSRF 2

Time of First Successful Submission: 2025-03-20 11:24:53

CSRF 3

Time of First Successful Submission: 2025-03-20 12:20:55

CSRF 4

Time of First Successful Submission: 2025-03-20 12:28:20

CSRF 5

Time of First Successful Submission: 2025-03-20 13:10:13

Connect

Time of First Successful Submission: 2025-03-20 13:12:40

Send

Time of First Successful Submission: 2025-03-20 13:13:32

Shutdown

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Listen

Time of First Successful Submission: 2025-03-20 13:17:21

Scan 1

Time of First Successful Submission: 2025-03-20 13:31:07

Scan 2

Time of First Successful Submission: 2025-03-20 14:58:50

Monitor 1

Time of First Successful Submission: 2025-03-20 15:20:33

Monitor 2

Time of First Successful Submission: 2025-03-20 16:28:24

Sniffing Cookies

Time of First Successful Submission: 2025-03-20 16:55:14

Network Configuration

Time of First Successful Submission: 2025-03-20 16:59:47

Firewall 1

Time of First Successful Submission: 2025-03-20 17:21:51

Firewall 2

Time of First Successful Submission: 2025-03-20 17:23:59

Firewall 3

Time of First Successful Submission: 2025-03-20 17:30:34

Denial of Service 1

Time of First Successful Submission: 2025-03-20 17:31:19

Denial of Service 2

Time of First Successful Submission: 2025-03-20 17:32:30

Denial of Service 3

Time of First Successful Submission: 2025-03-20 19:34:53

Ethernet

Time of First Successful Submission: 2025-03-21 12:58:54

IP

Time of First Successful Submission: 2025-03-21 13:00:51

TCP

Time of First Successful Submission: 2025-03-21 13:05:02

TCP Handshake

Time of First Successful Submission: 2025-03-21 13:19:24

UDP

Time of First Successful Submission: 2025-03-21 13:23:20

UDP 2

Time of First Successful Submission: 2025-03-21 13:26:18

UDP Spoofing 1

Time of First Successful Submission: 2025-03-21 13:29:56

UDP Spoofing 2

Time of First Successful Submission: 2025-03-21 13:47:04

UDP Spoofing 3

Time of First Successful Submission: 2025-03-21 15:22:00

UDP Spoofing 4

Time of First Successful Submission: 2025-03-21 16:21:01

ARP

Time of First Successful Submission: 2025-03-21 16:26:22

Intercept

Time of First Successful Submission: 2025-03-21 16:32:45

Man-in-the-Middle

Time of First Successful Submission: 2025-03-21 19:24:51

level1

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level2

Time of First Successful Submission: 2025-03-23 14:21:25

level3

Time of First Successful Submission: 2025-03-23 14:21:48

level4

Time of First Successful Submission: 2025-03-23 14:22:09

level5

Time of First Successful Submission: 2025-03-23 14:33:26

level6

Time of First Successful Submission: 2025-03-23 14:45:50

level7

Time of First Successful Submission: 2025-03-23 14:48:39

level8

Time of First Successful Submission: 2025-03-23 14:49:15

level9

Time of First Successful Submission: 2025-03-23 14:49:52

level10

Time of First Successful Submission: 2025-03-23 14:58:33

level11

Time of First Successful Submission: 2025-03-23 15:04:24

level12

Time of First Successful Submission: 2025-03-23 15:06:53

level13

Time of First Successful Submission: 2025-03-23 15:07:48

level14

Time of First Successful Submission: 2025-03-23 15:09:03

level15

Time of First Successful Submission: 2025-03-23 16:13:41

level16

Time of First Successful Submission: 2025-03-23 16:15:13

level17

Time of First Successful Submission: 2025-03-23 17:26:50

level18

Time of First Successful Submission: 2025-03-23 17:32:22

level19

Time of First Successful Submission: 2025-03-23 17:49:57

Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2025-02-20 22:07:24

Using the GUI Desktop

Time of First Successful Submission: 2025-02-20 22:12:04

Pasting into the Desktop

Time of First Successful Submission: 2025-02-20 22:11:12

Restarting Challenges

Time of First Successful Submission: 2025-02-20 22:14:00

Getting Help

Time of First Successful Submission: 2025-02-20 22:19:44

Challenge Programs

Time of First Successful Submission: 2025-02-20 22:23:06

The Flag File

Time of First Successful Submission: 2025-02-20 22:26:38

Using Practice Mode

Time of First Successful Submission: 2025-02-20 22:33:52

Persistent Home Directories - One

Time of First Successful Submission: 2025-02-20 22:35:59

Persistent Home Directories - Two

Time of First Successful Submission: 2025-02-20 22:36:52

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-02-21 03:03:47

Intro to Arguments

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The Root

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Program and absolute paths

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Position thy self

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Position elsewhere

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Position yet elsewhere

Time of First Successful Submission: 2025-02-21 03:09:23

implicit relative paths, from /

Time of First Successful Submission: 2025-02-21 03:10:39

explicit relative paths, from /

Time of First Successful Submission: 2025-02-21 03:11:49

implicit relative path

Time of First Successful Submission: 2025-02-21 03:12:41

home sweet home

Time of First Successful Submission: 2025-02-21 03:15:07

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-06 05:31:27

catting absolute paths

Time of First Successful Submission: 2025-03-06 05:32:27

more catting practice

Time of First Successful Submission: 2025-03-06 05:35:35

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-06 05:36:50

listing files

Time of First Successful Submission: 2025-03-06 05:38:51

touching files

Time of First Successful Submission: 2025-03-06 05:39:38

removing files

Time of First Successful Submission: 2025-03-06 05:40:11

hidden files

Time of First Successful Submission: 2025-03-06 05:40:51

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-06 05:44:42

making directories

Time of First Successful Submission: 2025-03-06 05:46:17

finding files

Time of First Successful Submission: 2025-03-06 05:47:43

linking files

Time of First Successful Submission: 2025-03-06 05:51:38

Learning From Documentation

Time of First Successful Submission: 2025-03-06 05:52:56

Learning Complex Usage

Time of First Successful Submission: 2025-03-06 05:53:44

Reading Manuals

Time of First Successful Submission: 2025-03-06 05:55:14

Searching Manuals

Time of First Successful Submission: 2025-03-06 05:56:20

Searching For Manuals

Time of First Successful Submission: 2025-03-06 05:59:18

Helpful Programs

Time of First Successful Submission: 2025-03-06 06:01:26

Help for Builtins

Time of First Successful Submission: 2025-03-06 06:02:19

Matching with *

Time of First Successful Submission: 2025-03-06 06:04:10

Matching with ?

Time of First Successful Submission: 2025-03-06 06:05:01

Matching with []

Time of First Successful Submission: 2025-03-06 06:06:00

Matching paths with []

Time of First Successful Submission: 2025-03-06 06:06:59

Mixing globs

Time of First Successful Submission: 2025-03-06 06:13:07

Exclusionary globbing

Time of First Successful Submission: 2025-03-06 06:14:15

Redirecting output

Time of First Successful Submission: 2025-03-06 06:15:41

Redirecting more output

Time of First Successful Submission: 2025-03-06 06:16:28

Appending output

Time of First Successful Submission: 2025-03-06 06:18:10

Redirecting errors

Time of First Successful Submission: 2025-03-06 06:20:30

Redirecting input

Time of First Successful Submission: 2025-03-06 06:23:56

Grepping stored results

Time of First Successful Submission: 2025-03-06 06:25:17

Grepping live output

Time of First Successful Submission: 2025-03-06 06:26:24

Grepping errors

Time of First Successful Submission: 2025-03-06 06:27:36

Duplicating piped data with tee

Time of First Successful Submission: 2025-03-06 06:31:07

Writing to multiple programs

Time of First Successful Submission: 2025-03-06 06:37:06

Split-piping stderr and stdout

Time of First Successful Submission: 2025-03-06 06:39:04

Printing Variables

Time of First Successful Submission: 2025-03-06 06:42:43

Setting Variables

Time of First Successful Submission: 2025-03-06 06:43:25

Multi-word Variables

Time of First Successful Submission: 2025-03-06 06:45:38

Exporting Variables

Time of First Successful Submission: 2025-03-06 06:47:09

Printing Exported Variables

Time of First Successful Submission: 2025-03-06 06:47:41

Storing Command Output

Time of First Successful Submission: 2025-03-06 06:49:14

Reading Input

Time of First Successful Submission: 2025-03-06 06:53:57

Reading Files

Time of First Successful Submission: 2025-03-06 06:55:05

Listing Processes

Time of First Successful Submission: 2025-03-06 06:59:30

Killing Processes

Time of First Successful Submission: 2025-03-06 07:00:28

Interrupting Processes

Time of First Successful Submission: 2025-03-06 07:01:03

Suspending Processes

Time of First Successful Submission: 2025-03-06 07:01:58

Resuming Processes

Time of First Successful Submission: 2025-03-06 07:03:02

Backgrounding Processes

Time of First Successful Submission: 2025-03-06 07:04:21

Foregrounding Processes

Time of First Successful Submission: 2025-03-06 07:06:21

Starting Backgrounded Processes

Time of First Successful Submission: 2025-03-06 07:07:09

Process Exit Codes

Time of First Successful Submission: 2025-03-06 07:08:58

Changing File Ownership

Time of First Successful Submission: 2025-03-06 07:13:53

Groups and Files

Time of First Successful Submission: 2025-03-06 07:14:44

Fun With Groups Names

Time of First Successful Submission: 2025-03-06 08:07:20

Changing Permissions

Time of First Successful Submission: 2025-03-06 08:11:05

Executable Files

Time of First Successful Submission: 2025-03-06 08:12:04

Permission Tweaking Practice

Time of First Successful Submission: 2025-03-06 08:17:43

Permissions Setting Practice

Time of First Successful Submission: 2025-03-06 08:22:17

The SUID Bit

Time of First Successful Submission: 2025-03-06 08:23:34

Becoming root with su

Time of First Successful Submission: 2025-03-06 08:26:09

Other users with su

Time of First Successful Submission: 2025-03-06 08:26:55

Cracking passwords

Time of First Successful Submission: 2025-03-06 08:30:13

Using sudo

Time of First Successful Submission: 2025-03-06 08:32:07

Chaining with Semicolons

Time of First Successful Submission: 2025-03-06 08:33:10

Your First Shell Script

Time of First Successful Submission: 2025-03-06 08:39:02

Redirecting Script Output

Time of First Successful Submission: 2025-03-06 08:40:07

Executable Shell Scripts

Time of First Successful Submission: 2025-03-06 08:40:45

The PATH Variable

Time of First Successful Submission: 2025-03-06 08:42:48

Setting PATH

Time of First Successful Submission: 2025-03-06 08:44:07

Adding Commands

Time of First Successful Submission: 2025-03-06 08:53:00

Hijacking Commands

Time of First Successful Submission: 2025-03-06 08:56:58

Computing 101

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Your First Register

Time of First Successful Submission: 2025-03-06 15:34:44

Your First Syscall

Time of First Successful Submission: 2025-03-06 15:35:36

Exit Codes

Time of First Successful Submission: 2025-03-06 15:37:27

Building Executables

Time of First Successful Submission: 2025-03-06 15:42:54

Moving Between Registers

Time of First Successful Submission: 2025-03-06 15:45:29

Tracing Syscalls

Time of First Successful Submission: 2025-03-06 15:48:24

Starting GDB

Time of First Successful Submission: 2025-03-06 15:49:44

Starting Programs in GDB

Time of First Successful Submission: 2025-03-06 15:50:53

Loading From Memory

Time of First Successful Submission: 2025-03-06 15:54:12

More Loading Practice

Time of First Successful Submission: 2025-03-06 15:55:09

Dereferencing Pointers

Time of First Successful Submission: 2025-03-06 16:03:52

Dereferencing Yourself

Time of First Successful Submission: 2025-03-06 16:04:58

Dereferencing with Offsets

Time of First Successful Submission: 2025-03-06 16:05:55

Stored Addresses

Time of First Successful Submission: 2025-03-06 16:07:49

Double Dereference

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Triple Dereference

Time of First Successful Submission: 2025-03-06 16:10:38

Writing Output

Time of First Successful Submission: 2025-03-07 10:10:49

Chaining Syscalls

Time of First Successful Submission: 2025-03-07 10:12:12

Writing Strings

Time of First Successful Submission: 2025-03-07 10:12:44

Reading Data

Time of First Successful Submission: 2025-03-07 10:19:28

set-register

Time of First Successful Submission: 2025-03-07 10:28:00

set-multiple-registers

Time of First Successful Submission: 2025-03-07 10:30:26

add-to-register

Time of First Successful Submission: 2025-03-07 10:34:38

linear-equation-registers

Time of First Successful Submission: 2025-03-07 10:36:27

integer-division

Time of First Successful Submission: 2025-03-07 10:38:46

modulo-operation

Time of First Successful Submission: 2025-03-07 10:39:54

set-upper-byte

Time of First Successful Submission: 2025-03-07 10:41:23

efficient-modulo

Time of First Successful Submission: 2025-03-07 10:47:14

byte-extraction

Time of First Successful Submission: 2025-03-07 10:55:00

bitwise-and

Time of First Successful Submission: 2025-03-07 10:57:27

check-even

Time of First Successful Submission: 2025-03-07 11:05:16

memory-read

Time of First Successful Submission: 2025-03-09 07:37:15

memory-write

Time of First Successful Submission: 2025-03-09 07:37:49

memory-increment

Time of First Successful Submission: 2025-03-09 07:39:36

byte-access

Time of First Successful Submission: 2025-03-09 07:44:36

memory-size-access

Time of First Successful Submission: 2025-03-09 07:51:46

little-endian-write

Time of First Successful Submission: 2025-03-09 07:58:06

memory-sum

Time of First Successful Submission: 2025-03-09 08:13:00

stack-subtraction

Time of First Successful Submission: 2025-03-09 08:16:12

swap-stack-values

Time of First Successful Submission: 2025-03-09 08:17:18

average-stack-values

Time of First Successful Submission: 2025-03-09 08:22:47

absolute-jump

Time of First Successful Submission: 2025-03-09 08:24:53

relative-jump

Time of First Successful Submission: 2025-03-09 08:47:18

jump-trampoline

Time of First Successful Submission: 2025-03-09 09:03:34

conditional-jump

Time of First Successful Submission: 2025-03-09 09:40:23

indirect-jump

Time of First Successful Submission: 2025-03-09 09:58:34

average-loop

Time of First Successful Submission: 2025-03-09 10:19:22

count-non-zero

Time of First Successful Submission: 2025-03-09 10:28:11

string-lower

Time of First Successful Submission: 2025-03-09 10:58:39

level1

Time of First Successful Submission: 2025-03-24 14:22:36

level2

Time of First Successful Submission: 2025-03-24 14:23:56

level3

Time of First Successful Submission: 2025-03-24 14:57:56

level4

Time of First Successful Submission: 2025-03-24 15:07:59

level5

Time of First Successful Submission: 2025-03-24 15:29:17

level6

Time of First Successful Submission: 2025-03-24 15:55:35

level7

Time of First Successful Submission: 2025-03-24 16:52:51

level8

Time of First Successful Submission: 2025-03-24 17:04:06

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-03-09 12:59:40

... and again!

Time of First Successful Submission: 2025-03-09 13:00:09

Newline Troubles

Time of First Successful Submission: 2025-03-09 13:01:47

Reasoning about files

Time of First Successful Submission: 2025-03-09 13:08:28

Specifying Filenames

Time of First Successful Submission: 2025-03-09 13:09:34

Binary and Hex Encoding

Time of First Successful Submission: 2025-03-09 13:21:32

More Hex

Time of First Successful Submission: 2025-03-09 13:31:56

Decoding Hex

Time of First Successful Submission: 2025-03-09 13:51:05

Decoding Practice

Time of First Successful Submission: 2025-03-09 14:03:01

Encoding Practice

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

Hex-encoding ASCII

Time of First Successful Submission: 2025-03-10 11:17:30

Nested Encoding

Time of First Successful Submission: 2025-03-10 11:35:24

Hex-encoding UTF-8

Time of First Successful Submission: 2025-03-10 11:39:29

UTF Mixups

Time of First Successful Submission: 2025-03-10 11:43:07

Modifying Encoded Data

Time of First Successful Submission: 2025-03-10 12:13:57

Decoding Base64

Time of First Successful Submission: 2025-03-10 12:36:37

Encoding Base64

Time of First Successful Submission: 2025-03-10 12:41:02

Dealing with Obfuscation

Time of First Successful Submission: 2025-03-10 12:45:16

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-03-10 12:50:02

cat

Time of First Successful Submission: 2025-03-10 14:37:52

more

Time of First Successful Submission: 2025-03-10 14:38:24

less

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tail

Time of First Successful Submission: 2025-03-10 14:39:18

head

Time of First Successful Submission: 2025-03-10 14:39:45

sort

Time of First Successful Submission: 2025-03-10 14:40:17

vim

Time of First Successful Submission: 2025-03-10 14:40:54

emacs

Time of First Successful Submission: 2025-03-10 14:43:13

nano

Time of First Successful Submission: 2025-03-10 14:43:38

rev

Time of First Successful Submission: 2025-03-10 14:44:17

od

Time of First Successful Submission: 2025-03-10 14:54:52

hd

Time of First Successful Submission: 2025-03-17 08:34:10

xxd

Time of First Successful Submission: 2025-03-17 08:35:16

base32

Time of First Successful Submission: 2025-03-17 08:36:23

base64

Time of First Successful Submission: 2025-03-17 08:37:11

split

Time of First Successful Submission: 2025-03-17 08:41:07

gzip

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bzip2

Time of First Successful Submission: 2025-03-17 08:46:36

zip

Time of First Successful Submission: 2025-03-17 09:01:02

tar

Time of First Successful Submission: 2025-03-17 09:13:34

ar

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env

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find

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make

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nice

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timeout

Time of First Successful Submission: 2025-03-17 09:37:40

stdbuf

Time of First Successful Submission: 2025-03-17 09:40:32

setarch

Time of First Successful Submission: 2025-03-17 09:45:21

watch

Time of First Successful Submission: 2025-03-17 09:47:47

socat

Time of First Successful Submission: 2025-03-17 09:56:09

level1

Time of First Successful Submission: 2025-03-17 10:07:06

level2

Time of First Successful Submission: 2025-03-17 10:08:04

level3

Time of First Successful Submission: 2025-03-17 10:09:36

level4

Time of First Successful Submission: 2025-03-17 10:11:52

level5

Time of First Successful Submission: 2025-03-17 10:14:41

level6

Time of First Successful Submission: 2025-03-17 10:16:12

level7

Time of First Successful Submission: 2025-03-17 10:22:08

level8

Time of First Successful Submission: 2025-03-17 10:23:45

Desert CodeSprouts

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Password Cracking

Time of First Successful Submission: 2025-03-17 11:48:49

Information Gathering

Time of First Successful Submission: 2025-03-17 12:06:35

Encryption Breaking

Time of First Successful Submission: 2025-03-17 12:28:57