Somebody32x2

🐧

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-08-24 16:33:55

Command Arguments

Time of First Successful Submission: 2025-08-24 16:34:13

Command History

Time of First Successful Submission: 2025-08-24 16:34:29

The Root Path

Time of First Successful Submission: 2025-08-24 16:35:21

Absolute Paths

Time of First Successful Submission: 2025-08-24 16:38:27

Changing position

Time of First Successful Submission: 2025-08-24 16:41:54

Changing to an Absolute Path

Time of First Successful Submission: 2025-08-24 16:42:45

Relative Paths

Time of First Successful Submission: 2025-08-24 16:52:07

Cat

Time of First Successful Submission: 2025-08-24 17:00:59

Ls

Time of First Successful Submission: 2025-08-24 17:16:01

Ls All

Time of First Successful Submission: 2025-08-24 17:30:13

Find

Time of First Successful Submission: 2025-08-24 17:43:58

Piping Echo

Time of First Successful Submission: 2025-08-24 19:36:30

Piping Stdout

Time of First Successful Submission: 2025-08-24 19:37:03

Piping Stdin

Time of First Successful Submission: 2025-08-24 23:55:20


Intro to Cybersecurity

151 / 183 538 / 20003


Path Traversal 1

Time of First Successful Submission: 2025-08-26 01:26:54

Path Traversal 2

Time of First Successful Submission: 2025-08-26 23:07:45

CMDi 1

Time of First Successful Submission: 2025-08-26 23:11:49

CMDi 2

Time of First Successful Submission: 2025-08-26 23:13:06

CMDi 3

Time of First Successful Submission: 2025-08-26 23:14:24

CMDi 4

Time of First Successful Submission: 2025-08-26 23:16:09

CMDi 5

Time of First Successful Submission: 2025-08-26 23:18:26

CMDi 6

Time of First Successful Submission: 2025-12-01 02:18:25

Authentication Bypass 1

Time of First Successful Submission: 2025-08-28 23:29:39

Authentication Bypass 2

Time of First Successful Submission: 2025-08-28 23:31:19

SQLi 1

Time of First Successful Submission: 2025-08-28 23:35:44

SQLi 2

Time of First Successful Submission: 2025-08-28 23:36:48

SQLi 3

Time of First Successful Submission: 2025-08-28 23:41:21

SQLi 4

Time of First Successful Submission: 2025-09-15 01:49:26

SQLi 5

Time of First Successful Submission: 2025-12-01 03:11:13

XSS 1

Time of First Successful Submission: 2025-09-15 02:09:20

XSS 2

Time of First Successful Submission: 2025-09-15 02:10:32

XSS 3

Time of First Successful Submission: 2025-09-15 02:12:38

XSS 4

Time of First Successful Submission: 2025-09-15 12:38:13

XSS 5

Time of First Successful Submission: 2025-09-15 12:45:38

XSS 6

Time of First Successful Submission: 2025-09-15 12:49:13

XSS 7

Time of First Successful Submission: 2025-12-01 02:24:29

CSRF 1

Time of First Successful Submission: 2025-11-18 21:14:35

CSRF 2

Time of First Successful Submission: 2025-11-18 21:24:01

CSRF 3

Time of First Successful Submission: 2025-11-18 21:29:24

CSRF 4

Time of First Successful Submission: 2025-11-27 16:13:31

CSRF 5

Time of First Successful Submission: 2025-11-27 16:44:05

Connect

Time of First Successful Submission: 2025-11-27 17:26:52

Send

Time of First Successful Submission: 2025-11-27 17:27:45

Shutdown

Time of First Successful Submission: 2025-11-27 17:30:40

Listen

Time of First Successful Submission: 2025-11-27 17:32:04

Scan 1

Time of First Successful Submission: 2025-11-27 17:41:06

Monitor 1

Time of First Successful Submission: 2025-11-27 18:22:39

Monitor 2

Time of First Successful Submission: 2025-11-27 18:33:44

Sniffing Cookies

Time of First Successful Submission: 2025-11-27 18:43:31

Firewall 1

Time of First Successful Submission: 2025-11-28 00:05:54

Firewall 2

Time of First Successful Submission: 2025-11-28 00:09:32

Firewall 3

Time of First Successful Submission: 2025-11-28 00:11:03

Denial of Service 1

Time of First Successful Submission: 2026-01-11 03:07:09

Denial of Service 2

Time of First Successful Submission: 2026-01-11 03:08:30

Denial of Service 3

Time of First Successful Submission: 2026-01-11 03:40:10

XOR

Time of First Successful Submission: 2025-11-21 20:32:23

XORing Hex

Time of First Successful Submission: 2025-11-28 23:04:11

XORing ASCII

Time of First Successful Submission: 2025-11-28 23:16:39

XORing ASCII Strings

Time of First Successful Submission: 2025-11-28 23:24:20

One-time Pad

Time of First Successful Submission: 2025-11-28 23:28:50

One-time Pad Tampering

Time of First Successful Submission: 2025-11-29 05:15:12

Many-time Pad

Time of First Successful Submission: 2025-11-29 05:25:59

AES

Time of First Successful Submission: 2025-11-29 17:59:19

AES-ECB-CPA

Time of First Successful Submission: 2025-11-29 20:10:57

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-11-29 20:42:46

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-11-29 20:48:51

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-11-29 21:33:00

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-11-29 23:07:24

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-11-29 23:18:14

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-11-30 20:51:44

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-11-30 21:56:30

AES-CBC

Time of First Successful Submission: 2025-11-30 22:07:19

AES-CBC Tampering

Time of First Successful Submission: 2025-12-07 01:08:43

AES-CBC Resizing

Time of First Successful Submission: 2025-12-07 01:10:55

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-12-07 18:00:08

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-12-07 18:09:52

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-12-07 18:29:56

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-12-08 00:06:16

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-12-08 00:07:07

DHKE

Time of First Successful Submission: 2025-12-08 00:20:52

DHKE-to-AES

Time of First Successful Submission: 2025-12-08 01:07:57

RSA 1

Time of First Successful Submission: 2025-12-08 01:46:52

RSA 2

Time of First Successful Submission: 2025-12-08 01:58:20

RSA 3

Time of First Successful Submission: 2025-12-31 19:39:29

RSA 4

Time of First Successful Submission: 2026-01-10 00:59:30

RSA Signatures

Time of First Successful Submission: 2026-01-10 01:40:02

SHA 1

Time of First Successful Submission: 2026-01-10 01:53:49

SHA 2

Time of First Successful Submission: 2026-01-10 01:58:27

TLS 1

Time of First Successful Submission: 2026-01-10 02:15:58

level1

Time of First Successful Submission: 2025-11-30 22:13:53

level2

Time of First Successful Submission: 2025-11-30 22:14:37

level3

Time of First Successful Submission: 2025-11-30 22:15:26

level4

Time of First Successful Submission: 2025-11-30 22:15:58

level5

Time of First Successful Submission: 2025-11-30 22:25:15

level6

Time of First Successful Submission: 2025-11-30 22:26:19

level7

Time of First Successful Submission: 2025-11-30 22:27:08

level8

Time of First Successful Submission: 2025-11-30 22:27:53

level9

Time of First Successful Submission: 2025-11-30 22:28:28

level10

Time of First Successful Submission: 2025-11-30 22:30:25

level11

Time of First Successful Submission: 2025-12-01 01:05:04

level12

Time of First Successful Submission: 2025-12-01 01:07:31

level13

Time of First Successful Submission: 2025-12-01 01:12:11

level14

Time of First Successful Submission: 2025-12-01 01:14:03

level15

Time of First Successful Submission: 2025-12-01 01:16:15

level16

Time of First Successful Submission: 2025-12-01 01:17:14

level17

Time of First Successful Submission: 2025-12-01 02:05:25

level18

Time of First Successful Submission: 2025-12-01 02:05:58

level19

Time of First Successful Submission: 2025-12-01 02:06:21

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-11-23 19:57:42

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-11-23 19:58:50

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-11-23 20:02:33

Reading Endianness (Python)

Time of First Successful Submission: 2025-11-23 20:07:57

Reading Endianness (C)

Time of First Successful Submission: 2025-11-23 20:14:22

Reading Endianness (x86)

Time of First Successful Submission: 2025-11-23 20:17:32

Version Information (Python)

Time of First Successful Submission: 2025-11-23 20:41:11

Version Information (C)

Time of First Successful Submission: 2025-11-23 20:43:37

Version Information (x86)

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

Metadata and Data (Python)

Time of First Successful Submission: 2025-12-22 05:01:43

Metadata and Data (C)

Time of First Successful Submission: 2025-12-22 05:12:10

Metadata and Data (x86)

Time of First Successful Submission: 2025-12-22 05:26:52

Input Restrictions (Python)

Time of First Successful Submission: 2025-12-22 05:33:02

Input Restrictions (C)

Time of First Successful Submission: 2025-12-22 05:36:49

Input Restrictions (x86)

Time of First Successful Submission: 2025-12-22 05:39:00

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-12-22 17:35:40

Behold the cIMG! (C)

Time of First Successful Submission: 2025-12-22 17:37:10

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-12-22 17:39:20

A Basic cIMG (Python)

Time of First Successful Submission: 2025-12-22 17:47:25

A Basic cIMG (C)

Time of First Successful Submission: 2025-12-22 17:51:26

A Basic cIMG (x86)

Time of First Successful Submission: 2025-12-22 17:55:37

Internal State Mini (C)

Time of First Successful Submission: 2025-12-23 08:38:57

Internal State Mini (x86)

Time of First Successful Submission: 2025-12-23 08:42:08

Internal State (C)

Time of First Successful Submission: 2025-12-23 08:44:56

Internal State (x86)

Time of First Successful Submission: 2025-12-23 20:40:24

File Formats: Directives (C)

Time of First Successful Submission: 2025-12-23 20:49:56

File Formats: Directives (x86)

Time of First Successful Submission: 2025-12-23 20:54:29

The Patch Directive

Time of First Successful Submission: 2025-12-24 05:27:53

Optimizing for Space

Time of First Successful Submission: 2025-12-24 05:46:58

Tweaking Images

Time of First Successful Submission: 2025-12-24 09:39:11

Storage and Retrieval

Time of First Successful Submission: 2026-01-20 16:28:11

Extracting Knowledge

Time of First Successful Submission: 2026-01-20 20:11:39

Your First Overflow (easy)

Time of First Successful Submission: 2025-09-16 03:22:31

Your First Overflow (hard)

Time of First Successful Submission: 2025-09-16 23:13:49

Precision (easy)

Time of First Successful Submission: 2025-09-16 23:16:56

Precision (hard)

Time of First Successful Submission: 2025-12-02 03:47:02

Variable Control (easy)

Time of First Successful Submission: 2025-12-27 23:54:15

Variable Control (hard)

Time of First Successful Submission: 2025-12-28 00:03:03

Control Hijack (easy)

Time of First Successful Submission: 2025-12-28 00:15:08

Control Hijack (hard)

Time of First Successful Submission: 2025-12-28 00:17:43

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-12-28 00:25:46

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-12-28 00:31:59

PIEs (easy)

Time of First Successful Submission: 2025-12-28 04:55:57

PIEs (hard)

Time of First Successful Submission: 2025-12-28 04:59:15

String Lengths (easy)

Time of First Successful Submission: 2025-12-28 05:13:50

String Lengths (hard)

Time of First Successful Submission: 2025-12-28 05:19:56

Basic Shellcode

Time of First Successful Submission: 2025-12-28 05:47:54

NOP Sleds

Time of First Successful Submission: 2025-12-28 06:02:08

NULL-Free Shellcode

Time of First Successful Submission: 2025-12-31 01:43:46

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-12-28 06:30:48

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-12-28 06:40:08

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-12-28 06:46:41

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-12-28 06:48:04

ECB-to-Win (easy)

Time of First Successful Submission: 2026-01-17 06:04:04

ECB-to-Win (hard)

Time of First Successful Submission: 2026-01-18 00:52:04

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-01-19 01:26:09

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-01-19 01:29:43


Program Security

16 / 162 3722 / 9550


Login Leakage (Easy)

Time of First Successful Submission: 2026-01-04 23:20:39

Login Leakage (Hard)

Time of First Successful Submission: 2026-01-04 23:25:00

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-01-05 04:08:39

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-01-05 04:06:18

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-01-06 01:25:33

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-01-06 01:12:19

Pointer Problems (Easy)

Time of First Successful Submission: 2026-01-06 23:15:57

Pointer Problems (Hard)

Time of First Successful Submission: 2026-01-07 01:09:17

Terrible Token (Easy)

Time of First Successful Submission: 2026-01-25 18:13:28

Terrible Token (Hard)

Time of First Successful Submission: 2026-01-25 18:12:35

Tangled Ticket (Easy)

Time of First Successful Submission: 2026-01-25 18:31:39

Tangled Ticket (Hard)

Time of First Successful Submission: 2026-01-25 18:22:59

Bit Bender

Time of First Successful Submission: 2026-01-26 00:44:27

Substitution Sorcery

Time of First Successful Submission: 2026-01-26 00:57:15

Meager Mangler (Easy)

Time of First Successful Submission: 2026-01-27 21:40:41

Meager Mangler (Hard)

Time of First Successful Submission: 2026-01-27 21:27:38


Start Here

4 / 12 33762 / 43186


Using the VSCode Workspace

Time of First Successful Submission: 2025-06-21 21:39:23

Using the GUI Desktop

Time of First Successful Submission: 2025-06-21 21:40:15

Pasting into the Desktop

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

Restarting Challenges

Time of First Successful Submission: 2025-06-21 21:42:18


Linux Luminarium

128 / 128 632 / 32293


Intro to Commands

Time of First Successful Submission: 2025-08-24 16:33:55

Intro to Arguments

Time of First Successful Submission: 2025-08-24 16:34:13

Command History

Time of First Successful Submission: 2025-08-24 16:34:29

The Root

Time of First Successful Submission: 2025-08-24 16:35:21

Program and absolute paths

Time of First Successful Submission: 2025-08-24 16:38:27

Position thy self

Time of First Successful Submission: 2025-08-24 16:41:54

Position elsewhere

Time of First Successful Submission: 2025-08-24 16:42:45

implicit relative paths, from /

Time of First Successful Submission: 2025-08-24 16:52:07

explicit relative paths, from /

Time of First Successful Submission: 2025-08-24 16:52:52

implicit relative path

Time of First Successful Submission: 2025-08-24 16:53:40

home sweet home

Time of First Successful Submission: 2025-08-24 17:00:25

cat: not the pet, but the command!

Time of First Successful Submission: 2025-08-24 17:00:59

catting absolute paths

Time of First Successful Submission: 2025-08-24 17:05:00

more catting practice

Time of First Successful Submission: 2025-08-24 17:07:59

grepping for a needle in a haystack

Time of First Successful Submission: 2025-08-24 17:11:16

comparing files

Time of First Successful Submission: 2025-08-24 17:12:47

listing files

Time of First Successful Submission: 2025-08-24 17:16:01

touching files

Time of First Successful Submission: 2025-08-24 17:19:50

removing files

Time of First Successful Submission: 2025-08-24 17:20:09

moving files

Time of First Successful Submission: 2025-08-24 17:20:37

copying files

Time of First Successful Submission: 2025-11-30 16:09:07

hidden files

Time of First Successful Submission: 2025-08-24 17:30:13

An Epic Filesystem Quest

Time of First Successful Submission: 2025-08-24 17:33:17

making directories

Time of First Successful Submission: 2025-08-24 17:33:49

finding files

Time of First Successful Submission: 2025-08-24 17:43:58

linking files

Time of First Successful Submission: 2025-08-24 17:49:30

Learning From Documentation

Time of First Successful Submission: 2025-08-24 17:52:06

Learning Complex Usage

Time of First Successful Submission: 2025-08-24 17:52:44

Reading Manuals

Time of First Successful Submission: 2025-08-24 17:54:05

Searching Manuals

Time of First Successful Submission: 2025-08-24 17:56:21

Searching For Manuals

Time of First Successful Submission: 2025-08-24 19:08:03

Helpful Programs

Time of First Successful Submission: 2025-08-24 19:08:50

Help for Builtins

Time of First Successful Submission: 2025-08-24 19:09:33

Matching with *

Time of First Successful Submission: 2025-08-24 19:15:30

Matching with ?

Time of First Successful Submission: 2025-08-24 19:22:06

Matching with []

Time of First Successful Submission: 2025-08-24 19:23:19

Matching paths with []

Time of First Successful Submission: 2025-08-24 19:24:57

Multiple globs

Time of First Successful Submission: 2025-08-24 19:27:03

Mixing globs

Time of First Successful Submission: 2025-08-24 19:29:14

Exclusionary globbing

Time of First Successful Submission: 2025-08-24 19:30:02

Tab completion

Time of First Successful Submission: 2025-08-24 19:30:53

Multiple options for tab completion

Time of First Successful Submission: 2025-08-24 19:35:10

Tab completion on commands

Time of First Successful Submission: 2025-08-24 19:35:28

Redirecting output

Time of First Successful Submission: 2025-08-24 19:36:30

Redirecting more output

Time of First Successful Submission: 2025-08-24 19:37:03

Appending output

Time of First Successful Submission: 2025-08-24 23:46:22

Redirecting errors

Time of First Successful Submission: 2025-08-24 23:47:26

Redirecting input

Time of First Successful Submission: 2025-08-24 23:55:20

Grepping stored results

Time of First Successful Submission: 2025-08-24 23:56:14

Grepping live output

Time of First Successful Submission: 2025-08-24 23:56:50

Grepping errors

Time of First Successful Submission: 2025-08-24 23:58:20

Filtering with grep -v

Time of First Successful Submission: 2025-08-24 23:59:21

Filtering with sed

Time of First Successful Submission: 2025-11-30 16:09:54

Duplicating piped data with tee

Time of First Successful Submission: 2025-08-25 00:05:37

Process substitution for input

Time of First Successful Submission: 2025-08-25 00:13:41

Writing to multiple programs

Time of First Successful Submission: 2025-08-25 00:17:26

Split-piping stderr and stdout

Time of First Successful Submission: 2025-08-25 00:45:16

Named pipes

Time of First Successful Submission: 2025-08-25 00:49:50

Printing Variables

Time of First Successful Submission: 2025-08-25 00:51:12

Setting Variables

Time of First Successful Submission: 2025-08-25 00:51:40

Multi-word Variables

Time of First Successful Submission: 2025-08-25 00:52:15

Exporting Variables

Time of First Successful Submission: 2025-08-25 00:54:40

Printing Exported Variables

Time of First Successful Submission: 2025-08-25 00:55:24

Storing Command Output

Time of First Successful Submission: 2025-08-25 01:08:36

Reading Input

Time of First Successful Submission: 2025-08-25 01:10:08

Reading Files

Time of First Successful Submission: 2025-08-25 01:13:26

Translating characters

Time of First Successful Submission: 2025-08-25 21:01:06

Deleting characters

Time of First Successful Submission: 2025-08-25 21:01:35

Deleting newlines

Time of First Successful Submission: 2025-08-25 21:02:41

Extracting the first lines with head

Time of First Successful Submission: 2025-08-25 21:03:08

Extracting specific sections of text

Time of First Successful Submission: 2025-08-25 23:11:15

Sorting data

Time of First Successful Submission: 2025-08-25 23:14:58

Listing Processes

Time of First Successful Submission: 2025-08-25 23:25:04

Killing Processes

Time of First Successful Submission: 2025-08-26 00:06:08

Interrupting Processes

Time of First Successful Submission: 2025-08-26 00:06:40

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-26 00:08:07

Suspending Processes

Time of First Successful Submission: 2025-08-26 00:08:39

Resuming Processes

Time of First Successful Submission: 2025-08-26 00:08:59

Backgrounding Processes

Time of First Successful Submission: 2025-08-26 00:10:47

Foregrounding Processes

Time of First Successful Submission: 2025-08-26 00:11:16

Starting Backgrounded Processes

Time of First Successful Submission: 2025-08-26 00:11:33

Process Exit Codes

Time of First Successful Submission: 2025-08-26 00:13:13

Becoming root with su

Time of First Successful Submission: 2025-08-26 00:17:11

Other users with su

Time of First Successful Submission: 2025-08-26 00:17:57

Cracking passwords

Time of First Successful Submission: 2025-08-26 00:22:49

Using sudo

Time of First Successful Submission: 2025-08-26 00:24:52

Changing File Ownership

Time of First Successful Submission: 2025-08-26 00:28:33

Groups and Files

Time of First Successful Submission: 2025-08-26 00:32:02

Fun With Groups Names

Time of First Successful Submission: 2025-08-26 00:33:45

Changing Permissions

Time of First Successful Submission: 2025-11-30 18:55:58

Executable Files

Time of First Successful Submission: 2025-11-30 18:56:53

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-30 19:02:45

Permissions Setting Practice

Time of First Successful Submission: 2025-11-30 20:02:44

The SUID Bit

Time of First Successful Submission: 2025-11-30 20:05:44

Chaining with Semicolons

Time of First Successful Submission: 2025-11-30 16:11:04

Building on Success

Time of First Successful Submission: 2025-11-30 16:11:31

Handling Failure

Time of First Successful Submission: 2025-11-30 16:12:09

Your First Shell Script

Time of First Successful Submission: 2025-11-30 16:13:24

Redirecting Script Output

Time of First Successful Submission: 2025-11-30 16:15:09

Executable Shell Scripts

Time of First Successful Submission: 2025-11-30 16:16:31

Understanding Shebangs

Time of First Successful Submission: 2025-11-30 16:19:01

Scripting with Arguments

Time of First Successful Submission: 2025-11-30 16:19:47

Scripting with Conditionals

Time of First Successful Submission: 2025-11-30 16:20:57

Scripting with Default Cases

Time of First Successful Submission: 2025-11-30 16:21:46

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-30 16:25:28

Reading Shell Scripts

Time of First Successful Submission: 2025-11-30 16:26:07

Launching Screen

Time of First Successful Submission: 2025-11-30 16:27:11

Detaching and Attaching

Time of First Successful Submission: 2025-11-30 16:28:49

Finding Sessions

Time of First Successful Submission: 2025-11-30 16:29:40

Switching Windows

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

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-11-30 16:32:26

Switching Windows (tmux)

Time of First Successful Submission: 2025-11-30 16:32:58

The PATH Variable

Time of First Successful Submission: 2025-11-30 16:33:58

Setting PATH

Time of First Successful Submission: 2025-11-30 16:35:38

Finding Commands

Time of First Successful Submission: 2025-11-30 16:36:41

Adding Commands

Time of First Successful Submission: 2025-11-30 16:41:51

Hijacking Commands

Time of First Successful Submission: 2025-11-30 16:45:05

Bashrc Backdoor

Time of First Successful Submission: 2025-11-30 16:46:30

Sniffing Input

Time of First Successful Submission: 2025-11-30 16:50:38

Overshared Directories

Time of First Successful Submission: 2025-11-30 16:55:32

Tricky Linking

Time of First Successful Submission: 2025-11-30 17:22:23

Sniffing Process Arguments

Time of First Successful Submission: 2025-11-30 17:23:47

Snooping on Configurations

Time of First Successful Submission: 2025-11-30 17:25:45

The Fork Bomb

Time of First Successful Submission: 2025-11-30 17:33:10

Disk-Space Doomsday

Time of First Successful Submission: 2025-11-30 17:34:51

rm -rf /

Time of First Successful Submission: 2025-11-30 17:37:33

Life after rm -rf /

Time of First Successful Submission: 2025-11-30 17:44:02

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-11-30 17:46:59


Computing 101

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set-register

Time of First Successful Submission: 2025-12-01 22:47:31

set-multiple-registers

Time of First Successful Submission: 2025-12-01 22:48:45

add-to-register

Time of First Successful Submission: 2025-12-01 22:50:20

linear-equation-registers

Time of First Successful Submission: 2025-12-01 22:52:17

integer-division

Time of First Successful Submission: 2025-12-01 22:57:14

modulo-operation

Time of First Successful Submission: 2025-12-01 22:59:10

set-upper-byte

Time of First Successful Submission: 2025-12-01 23:00:42

efficient-modulo

Time of First Successful Submission: 2025-12-01 23:04:24

byte-extraction

Time of First Successful Submission: 2025-12-02 00:15:05

bitwise-and

Time of First Successful Submission: 2025-12-02 00:17:21

check-even

Time of First Successful Submission: 2025-12-02 00:29:34

memory-read

Time of First Successful Submission: 2025-12-02 00:40:47

memory-write

Time of First Successful Submission: 2025-12-02 00:42:05

memory-increment

Time of First Successful Submission: 2025-12-02 00:44:45

byte-access

Time of First Successful Submission: 2025-12-19 15:35:14

memory-size-access

Time of First Successful Submission: 2025-12-19 15:41:55

little-endian-write

Time of First Successful Submission: 2025-12-19 15:59:03

memory-sum

Time of First Successful Submission: 2025-12-19 16:10:18

stack-subtraction

Time of First Successful Submission: 2025-12-19 16:11:51

swap-stack-values

Time of First Successful Submission: 2025-12-19 16:14:41

average-stack-values

Time of First Successful Submission: 2025-12-19 16:25:45


Playing With Programs

5 / 116 19885 / 23353


cat

Time of First Successful Submission: 2025-12-18 22:37:44

date

Time of First Successful Submission: 2025-10-31 19:26:56

SQL Queries

Time of First Successful Submission: 2025-12-01 03:34:17

Filtering SQL

Time of First Successful Submission: 2025-12-01 03:36:15

Choosing Columns

Time of First Successful Submission: 2025-12-01 03:37:16


GCA CTF

4 / 104 33964 / 43463


Using the VSCode Workspace

Time of First Successful Submission: 2025-06-21 21:39:23

Using the GUI Desktop

Time of First Successful Submission: 2025-06-21 21:40:15

Pasting into the Desktop

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

Restarting Challenges

Time of First Successful Submission: 2025-06-21 21:42:18