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Triple Dereference

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

set-register

Time of First Successful Submission: 2025-11-21 15:17:01

set-multiple-registers

Time of First Successful Submission: 2025-11-21 15:22:40

add-to-register

Time of First Successful Submission: 2025-11-21 15:31:17

linear-equation-registers

Time of First Successful Submission: 2025-11-21 15:34:35

integer-division

Time of First Successful Submission: 2025-11-21 15:42:38

modulo-operation

Time of First Successful Submission: 2025-11-21 15:44:29

set-upper-byte

Time of First Successful Submission: 2025-11-21 15:48:00

efficient-modulo

Time of First Successful Submission: 2025-11-21 16:00:19

byte-extraction

Time of First Successful Submission: 2025-11-22 07:24:40

bitwise-and

Time of First Successful Submission: 2025-11-22 07:31:08

check-even

Time of First Successful Submission: 2025-11-22 07:48:25

memory-read

Time of First Successful Submission: 2025-11-25 02:38:10

memory-write

Time of First Successful Submission: 2025-11-25 02:39:34

memory-increment

Time of First Successful Submission: 2025-11-25 02:43:17

byte-access

Time of First Successful Submission: 2025-11-25 02:48:08

memory-size-access

Time of First Successful Submission: 2025-11-25 02:51:20

little-endian-write

Time of First Successful Submission: 2025-11-25 02:57:12

memory-sum

Time of First Successful Submission: 2025-11-25 03:04:11

stack-subtraction

Time of First Successful Submission: 2025-11-25 03:08:23

swap-stack-values

Time of First Successful Submission: 2025-11-25 03:10:14

average-stack-values

Time of First Successful Submission: 2025-11-25 03:20:04

absolute-jump

Time of First Successful Submission: 2025-11-25 03:32:09

relative-jump

Time of First Successful Submission: 2025-11-25 03:41:12

jump-trampoline

Time of First Successful Submission: 2025-11-25 03:49:08

conditional-jump

Time of First Successful Submission: 2025-12-01 08:05:23

indirect-jump

Time of First Successful Submission: 2025-12-01 08:49:31

average-loop

Time of First Successful Submission: 2025-12-01 09:05:02

count-non-zero

Time of First Successful Submission: 2025-12-01 09:11:39

string-lower

Time of First Successful Submission: 2025-12-02 02:17:58

most-common-byte

Time of First Successful Submission: 2025-12-02 04:01:13

CTF Archive

1 / 861 939 / 1076

WEB - 100 - My Flask App

Time of First Successful Submission: 2025-12-04 06:34:43

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-11-20 14:20:59

Command Arguments

Time of First Successful Submission: 2025-11-20 14:21:47

Command History

Time of First Successful Submission: 2025-11-20 14:22:21

The Root Path

Time of First Successful Submission: 2025-11-21 11:06:44

Absolute Paths

Time of First Successful Submission: 2025-11-21 11:07:16

Changing position

Time of First Successful Submission: 2025-11-21 11:08:19

Changing to an Absolute Path

Time of First Successful Submission: 2025-11-21 11:09:41

Relative Paths

Time of First Successful Submission: 2025-11-21 11:10:38

Cat

Time of First Successful Submission: 2025-11-21 11:14:58

Ls

Time of First Successful Submission: 2025-11-21 11:22:38

Ls All

Time of First Successful Submission: 2025-11-21 11:26:05

Find

Time of First Successful Submission: 2025-11-21 11:33:26

Piping Echo

Time of First Successful Submission: 2025-11-20 15:12:19

Piping Stdout

Time of First Successful Submission: 2025-11-20 15:15:18

Piping Stdin

Time of First Successful Submission: 2025-11-20 15:17:01

Intro to Cybersecurity

10 / 183 17059 / 26229

Path Traversal 1

Time of First Successful Submission: 2026-11-02 08:20:18

Path Traversal 2

Time of First Successful Submission: 2026-11-02 08:26:34

CMDi 1

Time of First Successful Submission: 2026-11-02 08:35:07

CMDi 2

Time of First Successful Submission: 2026-11-02 08:38:43

CMDi 3

Time of First Successful Submission: 2026-11-02 08:43:42

CMDi 4

Time of First Successful Submission: 2026-11-02 08:46:19

CMDi 5

Time of First Successful Submission: 2026-11-02 08:49:09

CMDi 6

Time of First Successful Submission: 2026-11-02 08:54:31

Authentication Bypass 1

Time of First Successful Submission: 2026-11-02 09:04:35

Authentication Bypass 2

Time of First Successful Submission: 2026-11-02 09:08:39

Start Here

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Using the Terminal

Time of First Successful Submission: 2025-11-20 13:39:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-20 13:41:35

Using the GUI Desktop

Time of First Successful Submission: 2025-11-20 13:43:25

Pasting into the Desktop

Time of First Successful Submission: 2025-11-20 13:46:03

Restarting Challenges

Time of First Successful Submission: 2025-11-20 13:53:54

Challenge Programs

Time of First Successful Submission: 2025-11-20 14:05:10

The Flag File

Time of First Successful Submission: 2025-11-20 14:11:54

Using Privileged Mode

Time of First Successful Submission: 2025-11-20 14:14:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-20 14:17:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-20 14:18:52

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-11-20 14:20:59

Intro to Arguments

Time of First Successful Submission: 2025-11-20 14:21:47

Command History

Time of First Successful Submission: 2025-11-20 14:22:21

The Root

Time of First Successful Submission: 2025-11-21 11:06:44

Program and absolute paths

Time of First Successful Submission: 2025-11-21 11:07:16

Position thy self

Time of First Successful Submission: 2025-11-21 11:08:19

Position elsewhere

Time of First Successful Submission: 2025-11-21 11:09:41

implicit relative paths, from /

Time of First Successful Submission: 2025-11-21 11:10:38

explicit relative paths, from /

Time of First Successful Submission: 2025-11-21 11:11:15

implicit relative path

Time of First Successful Submission: 2025-11-21 11:13:00

home sweet home

Time of First Successful Submission: 2025-11-21 11:14:15

cat: not the pet, but the command!

Time of First Successful Submission: 2025-11-21 11:14:58

catting absolute paths

Time of First Successful Submission: 2025-11-21 11:15:29

more catting practice

Time of First Successful Submission: 2025-11-21 11:16:55

grepping for a needle in a haystack

Time of First Successful Submission: 2025-11-21 11:20:19

comparing files

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

listing files

Time of First Successful Submission: 2025-11-21 11:22:38

touching files

Time of First Successful Submission: 2025-11-21 11:23:09

removing files

Time of First Successful Submission: 2025-11-21 11:23:50

moving files

Time of First Successful Submission: 2025-11-21 11:24:52

copying files

Time of First Successful Submission: 2025-11-21 11:25:41

hidden files

Time of First Successful Submission: 2025-11-21 11:26:05

An Epic Filesystem Quest

Time of First Successful Submission: 2025-11-21 11:30:31

making directories

Time of First Successful Submission: 2025-11-21 11:31:32

finding files

Time of First Successful Submission: 2025-11-21 11:33:26

linking files

Time of First Successful Submission: 2025-11-21 11:35:46

Learning From Documentation

Time of First Successful Submission: 2025-11-20 14:24:44

Learning Complex Usage

Time of First Successful Submission: 2025-11-20 14:26:33

Reading Manuals

Time of First Successful Submission: 2025-11-20 14:30:44

Searching Manuals

Time of First Successful Submission: 2025-11-20 14:34:40

Searching For Manuals

Time of First Successful Submission: 2025-11-20 14:41:39

Helpful Programs

Time of First Successful Submission: 2025-11-20 14:44:03

Help for Builtins

Time of First Successful Submission: 2025-11-20 14:45:07

Matching with *

Time of First Successful Submission: 2025-11-20 14:47:53

Matching with ?

Time of First Successful Submission: 2025-11-20 14:49:22

Matching with []

Time of First Successful Submission: 2025-11-20 14:52:16

Matching paths with []

Time of First Successful Submission: 2025-11-20 14:53:17

Multiple globs

Time of First Successful Submission: 2025-11-20 14:55:34

Mixing globs

Time of First Successful Submission: 2025-11-20 15:03:05

Exclusionary globbing

Time of First Successful Submission: 2025-11-20 15:04:39

Tab completion

Time of First Successful Submission: 2025-11-20 15:06:10

Multiple options for tab completion

Time of First Successful Submission: 2025-11-20 15:08:13

Tab completion on commands

Time of First Successful Submission: 2025-11-20 15:09:08

Redirecting output

Time of First Successful Submission: 2025-11-20 15:12:19

Redirecting more output

Time of First Successful Submission: 2025-11-20 15:15:18

Appending output

Time of First Successful Submission: 2025-11-21 11:38:04

Redirecting errors

Time of First Successful Submission: 2025-11-21 11:42:21

Redirecting input

Time of First Successful Submission: 2025-11-20 15:17:01

Grepping stored results

Time of First Successful Submission: 2025-11-20 15:19:37

Grepping live output

Time of First Successful Submission: 2025-11-20 15:21:41

Grepping errors

Time of First Successful Submission: 2025-11-20 15:24:37

Filtering with grep -v

Time of First Successful Submission: 2025-11-21 11:43:47

Filtering with sed

Time of First Successful Submission: 2025-11-20 15:26:52

Duplicating piped data with tee

Time of First Successful Submission: 2025-11-20 15:30:56

Process substitution for input

Time of First Successful Submission: 2025-11-20 15:34:22

Writing to multiple programs

Time of First Successful Submission: 2025-11-21 11:52:39

Split-piping stderr and stdout

Time of First Successful Submission: 2025-11-21 12:07:37

Named pipes

Time of First Successful Submission: 2025-11-21 12:15:25

Printing Variables

Time of First Successful Submission: 2025-11-21 12:17:41

Setting Variables

Time of First Successful Submission: 2025-11-21 12:18:31

Multi-word Variables

Time of First Successful Submission: 2025-11-21 12:19:28

Exporting Variables

Time of First Successful Submission: 2025-11-21 12:21:21

Printing Exported Variables

Time of First Successful Submission: 2025-11-20 15:40:19

Storing Command Output

Time of First Successful Submission: 2025-11-21 12:22:47

Reading Input

Time of First Successful Submission: 2025-11-21 12:26:19

Reading Files

Time of First Successful Submission: 2025-11-21 12:27:19

Translating characters

Time of First Successful Submission: 2025-11-20 15:46:08

Deleting characters

Time of First Successful Submission: 2025-11-20 15:48:18

Deleting newlines

Time of First Successful Submission: 2025-11-21 12:33:05

Extracting the first lines with head

Time of First Successful Submission: 2025-11-21 12:37:22

Extracting specific sections of text

Time of First Successful Submission: 2025-11-21 12:40:32

Sorting data

Time of First Successful Submission: 2025-11-21 12:41:33

Listing Processes

Time of First Successful Submission: 2025-11-21 04:34:00

Killing Processes

Time of First Successful Submission: 2025-11-21 04:36:18

Interrupting Processes

Time of First Successful Submission: 2025-11-21 04:37:16

Killing Misbehaving Processes

Time of First Successful Submission: 2025-11-21 04:41:19

Suspending Processes

Time of First Successful Submission: 2025-11-21 04:43:16

Resuming Processes

Time of First Successful Submission: 2025-11-21 04:44:25

Backgrounding Processes

Time of First Successful Submission: 2025-11-21 04:46:23

Foregrounding Processes

Time of First Successful Submission: 2025-11-21 04:48:26

Starting Backgrounded Processes

Time of First Successful Submission: 2025-11-21 04:49:04

Process Exit Codes

Time of First Successful Submission: 2025-11-21 04:52:24

Becoming root with su

Time of First Successful Submission: 2025-11-21 05:03:42

Other users with su

Time of First Successful Submission: 2025-11-21 05:05:13

Cracking passwords

Time of First Successful Submission: 2025-11-21 05:12:55

Using sudo

Time of First Successful Submission: 2025-11-21 05:15:26

Changing File Ownership

Time of First Successful Submission: 2025-11-21 06:53:29

Groups and Files

Time of First Successful Submission: 2025-11-21 06:57:18

Fun With Groups Names

Time of First Successful Submission: 2025-11-21 07:01:25

Changing Permissions

Time of First Successful Submission: 2025-11-21 07:03:19

Executable Files

Time of First Successful Submission: 2025-11-21 07:05:49

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-21 07:09:49

Permissions Setting Practice

Time of First Successful Submission: 2025-11-21 07:13:04

The SUID Bit

Time of First Successful Submission: 2025-11-21 07:16:46

Chaining with Semicolons

Time of First Successful Submission: 2025-11-21 07:19:34

Building on Success

Time of First Successful Submission: 2025-11-21 07:21:42

Handling Failure

Time of First Successful Submission: 2025-11-21 07:22:22

Your First Shell Script

Time of First Successful Submission: 2025-11-21 07:25:00

Redirecting Script Output

Time of First Successful Submission: 2025-11-21 07:27:21

Executable Shell Scripts

Time of First Successful Submission: 2025-11-21 07:32:58

Understanding Shebangs

Time of First Successful Submission: 2025-11-21 07:36:03

Scripting with Arguments

Time of First Successful Submission: 2025-11-21 07:38:26

Scripting with Conditionals

Time of First Successful Submission: 2025-11-21 07:41:40

Scripting with Default Cases

Time of First Successful Submission: 2025-11-21 07:42:47

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-21 07:46:01

Reading Shell Scripts

Time of First Successful Submission: 2025-11-21 07:47:38

Launching Screen

Time of First Successful Submission: 2025-11-21 07:49:31

Detaching and Attaching

Time of First Successful Submission: 2025-11-21 07:51:49

Finding Sessions

Time of First Successful Submission: 2025-11-21 07:54:02

Switching Windows

Time of First Successful Submission: 2025-11-21 07:56:40

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-11-21 07:59:00

Switching Windows (tmux)

Time of First Successful Submission: 2025-11-21 08:01:08

The PATH Variable

Time of First Successful Submission: 2025-11-21 08:03:52

Setting PATH

Time of First Successful Submission: 2025-11-21 08:06:47

Finding Commands

Time of First Successful Submission: 2025-11-21 08:07:56

Adding Commands

Time of First Successful Submission: 2025-11-21 08:12:53

Hijacking Commands

Time of First Successful Submission: 2025-11-21 08:15:58

Bashrc Backdoor

Time of First Successful Submission: 2025-11-21 08:19:46

Sniffing Input

Time of First Successful Submission: 2025-11-21 08:29:49

Overshared Directories

Time of First Successful Submission: 2025-11-21 08:33:27

Tricky Linking

Time of First Successful Submission: 2025-11-21 08:40:32

Sniffing Process Arguments

Time of First Successful Submission: 2025-11-21 08:48:37

Snooping on Configurations

Time of First Successful Submission: 2025-11-21 08:52:20

The Fork Bomb

Time of First Successful Submission: 2025-11-21 09:05:04

Disk-Space Doomsday

Time of First Successful Submission: 2025-11-21 09:24:43

rm -rf /

Time of First Successful Submission: 2025-11-21 10:58:59

Life after rm -rf /

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

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-11-21 11:06:00

Computing 101

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Your First Register

Time of First Successful Submission: 2025-11-21 12:49:07

Your First Syscall

Time of First Successful Submission: 2025-11-21 12:54:04

Exit Codes

Time of First Successful Submission: 2025-11-21 13:18:19

Building Executables

Time of First Successful Submission: 2025-11-21 13:25:36

Moving Between Registers

Time of First Successful Submission: 2025-11-21 13:30:30

Loading From Memory

Time of First Successful Submission: 2025-11-21 14:00:55

More Loading Practice

Time of First Successful Submission: 2025-11-21 14:06:20

Dereferencing Pointers

Time of First Successful Submission: 2025-11-21 14:08:35

Dereferencing Yourself

Time of First Successful Submission: 2025-11-21 14:11:16

Dereferencing with Offsets

Time of First Successful Submission: 2025-11-21 14:13:28

Stored Addresses

Time of First Successful Submission: 2025-11-21 14:16:40

Double Dereference

Time of First Successful Submission: 2025-11-21 14:19:56

Tracing Syscalls

Time of First Successful Submission: 2025-11-21 13:43:59

Starting GDB

Time of First Successful Submission: 2025-11-21 13:45:57

Starting Programs in GDB

Time of First Successful Submission: 2025-11-21 13:51:09

Writing Output

Time of First Successful Submission: 2025-11-21 14:50:26

Chaining Syscalls

Time of First Successful Submission: 2025-11-21 14:56:25

Writing Strings

Time of First Successful Submission: 2025-11-21 14:57:27

Reading Data

Time of First Successful Submission: 2025-11-21 15:03:50

Debugging Programs

Time of First Successful Submission: 2025-12-02 05:24:32

Inspecting Registers

Time of First Successful Submission: 2025-12-02 05:29:44

Examining Memory

Time of First Successful Submission: 2025-12-02 05:46:42

Setting Breakpoints

Time of First Successful Submission: 2025-12-05 01:19:46

GDB Scripting

Time of First Successful Submission: 2025-12-05 01:45:33

Modifying Data

Time of First Successful Submission: 2025-12-09 02:33:41

Modifying Execution

Time of First Successful Submission: 2025-12-09 02:34:38

Broken Functions

Time of First Successful Submission: 2025-12-09 02:41:11

Exit

Time of First Successful Submission: 2025-12-09 02:43:55

Socket

Time of First Successful Submission: 2025-12-09 02:57:58

Bind

Time of First Successful Submission: 2025-12-09 03:43:15

Listen

Time of First Successful Submission: 2025-12-09 04:01:35

Accept

Time of First Successful Submission: 2025-12-11 06:11:11

Static Response

Time of First Successful Submission: 2025-12-11 06:34:48

Dynamic Response

Time of First Successful Submission: 2025-12-11 07:13:18

Iterative GET Server

Time of First Successful Submission: 2025-12-11 07:21:02

Concurrent GET Server

Time of First Successful Submission: 2025-12-11 07:54:01

Concurrent POST Server

Time of First Successful Submission: 2025-12-11 08:54:58

Web Server

Time of First Successful Submission: 2025-12-11 08:56:27

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-12-08 08:33:14

... and again!

Time of First Successful Submission: 2025-12-08 08:33:45

Newline Troubles

Time of First Successful Submission: 2025-12-08 08:37:43

Reasoning about files

Time of First Successful Submission: 2025-12-08 08:44:59

Specifying Filenames

Time of First Successful Submission: 2025-12-08 08:46:22

Binary and Hex Encoding

Time of First Successful Submission: 2025-12-08 09:06:53

More Hex

Time of First Successful Submission: 2025-12-08 09:08:29

Decoding Hex

Time of First Successful Submission: 2025-12-11 09:09:59

Decoding Practice

Time of First Successful Submission: 2025-12-11 09:11:28

Encoding Practice

Time of First Successful Submission: 2025-12-11 09:16:32

Hex-encoding ASCII

Time of First Successful Submission: 2025-12-12 02:29:52

Nested Encoding

Time of First Successful Submission: 2025-12-12 02:32:30

Hex-encoding UTF-8

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

UTF Mixups

Time of First Successful Submission: 2025-12-12 02:38:00

Modifying Encoded Data

Time of First Successful Submission: 2025-12-12 02:44:31

Decoding Base64

Time of First Successful Submission: 2025-12-12 02:54:10

Encoding Base64

Time of First Successful Submission: 2025-12-12 02:55:25

Dealing with Obfuscation

Time of First Successful Submission: 2025-12-12 02:57:39

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-12-12 03:00:11

Your First HTTP Request

Time of First Successful Submission: 2025-12-12 03:05:02

Reading Flask

Time of First Successful Submission: 2025-12-12 03:08:15

Commented Data

Time of First Successful Submission: 2025-12-12 03:11:20

HTTP Metadata

Time of First Successful Submission: 2025-12-12 03:13:16

HTTP (netcat)

Time of First Successful Submission: 2025-12-12 03:18:57

HTTP Paths (netcat)

Time of First Successful Submission: 2025-12-12 03:20:53

HTTP (curl)

Time of First Successful Submission: 2025-12-12 03:22:26

HTTP (python)

Time of First Successful Submission: 2025-12-12 03:23:59

HTTP Host Header (python)

Time of First Successful Submission: 2025-12-12 03:25:50

HTTP Host Header (curl)

Time of First Successful Submission: 2025-12-12 03:29:34

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-12-12 03:31:49

URL Encoding (netcat)

Time of First Successful Submission: 2025-12-12 03:36:55

HTTP GET Parameters

Time of First Successful Submission: 2025-12-12 03:38:28

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-12-12 03:40:51

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-12-12 03:43:07

HTTP Forms

Time of First Successful Submission: 2025-12-12 03:44:26

HTTP Forms (curl)

Time of First Successful Submission: 2025-12-12 03:48:44

HTTP Forms (netcat)

Time of First Successful Submission: 2025-12-12 03:51:30

HTTP Forms (python)

Time of First Successful Submission: 2025-12-12 06:09:57

HTTP Forms Without Forms

Time of First Successful Submission: 2025-12-12 06:24:01

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-12-12 06:30:43

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-12-12 06:34:53

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-12-12 06:37:10

HTTP Redirects (curl)

Time of First Successful Submission: 2025-12-12 06:39:00

HTTP Redirects (python)

Time of First Successful Submission: 2025-12-12 06:40:00

HTTP Cookies (curl)

Time of First Successful Submission: 2025-12-12 06:42:47

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-12-12 06:44:23

HTTP Cookies (python)

Time of First Successful Submission: 2025-12-12 06:45:41

Server State (python)

Time of First Successful Submission: 2025-12-12 06:46:59

Listening Web

Time of First Successful Submission: 2025-12-12 06:50:44

Speaking Redirects

Time of First Successful Submission: 2025-12-12 06:56:39

JavaScript Redirects

Time of First Successful Submission: 2025-12-12 07:06:59

Including JavaScript

Time of First Successful Submission: 2025-12-12 07:15:06

HTTP (javascript)

Time of First Successful Submission: 2025-12-12 07:28:39

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-12-12 07:30:57

HTTP Forms (javascript)

Time of First Successful Submission: 2025-12-12 07:34:49

cat

Time of First Successful Submission: 2025-12-12 07:36:24

more

Time of First Successful Submission: 2025-12-12 07:38:05

less

Time of First Successful Submission: 2025-12-12 07:38:26

tail

Time of First Successful Submission: 2025-12-12 07:39:04

head

Time of First Successful Submission: 2025-12-12 07:39:20

sort

Time of First Successful Submission: 2025-12-12 07:39:53

vim

Time of First Successful Submission: 2025-12-12 07:41:51

emacs

Time of First Successful Submission: 2025-12-12 07:42:53

nano

Time of First Successful Submission: 2025-12-12 07:43:56

rev

Time of First Successful Submission: 2025-12-12 07:44:23

od

Time of First Successful Submission: 2025-12-12 07:48:08

hd

Time of First Successful Submission: 2025-12-12 07:49:02

xxd

Time of First Successful Submission: 2025-12-12 07:49:48

base32

Time of First Successful Submission: 2025-12-12 07:51:48

base64

Time of First Successful Submission: 2025-12-12 07:52:19

split

Time of First Successful Submission: 2025-12-12 07:53:53

gzip

Time of First Successful Submission: 2025-12-12 07:55:51

bzip2

Time of First Successful Submission: 2025-12-12 07:56:58

zip

Time of First Successful Submission: 2025-12-12 07:59:24

tar

Time of First Successful Submission: 2025-12-12 08:10:11

ar

Time of First Successful Submission: 2025-12-12 08:17:21

cpio

Time of First Successful Submission: 2025-12-12 08:28:54

genisoimage

Time of First Successful Submission: 2025-12-12 09:05:29

env

Time of First Successful Submission: 2025-12-12 09:10:30

find

Time of First Successful Submission: 2025-12-12 09:12:14

make

Time of First Successful Submission: 2025-12-12 09:17:48

nice

Time of First Successful Submission: 2025-12-12 09:18:28

timeout

Time of First Successful Submission: 2025-12-12 09:19:04

stdbuf

Time of First Successful Submission: 2025-12-12 09:20:14

setarch

Time of First Successful Submission: 2025-12-12 09:21:53

watch

Time of First Successful Submission: 2025-12-12 09:24:18

socat

Time of First Successful Submission: 2025-12-23 00:36:59

whiptail

Time of First Successful Submission: 2025-12-23 00:42:35

awk

Time of First Successful Submission: 2025-12-23 00:43:42

sed

Time of First Successful Submission: 2025-12-23 00:45:17

ed

Time of First Successful Submission: 2025-12-23 00:46:22

chown

Time of First Successful Submission: 2025-12-23 00:46:57

chmod

Time of First Successful Submission: 2025-12-23 00:47:16

cp

Time of First Successful Submission: 2025-12-23 00:50:08

mv

Time of First Successful Submission: 2025-12-23 04:15:58

perl

Time of First Successful Submission: 2026-11-02 06:19:30

python

Time of First Successful Submission: 2026-11-02 06:22:35

ruby

Time of First Successful Submission: 2026-11-02 06:26:47

bash

Time of First Successful Submission: 2026-11-02 06:30:12

date

Time of First Successful Submission: 2026-11-02 06:33:59

dmesg

Time of First Successful Submission: 2026-11-02 06:37:38

wc

Time of First Successful Submission: 2026-11-02 06:43:03

gcc

Time of First Successful Submission: 2026-11-02 06:47:52

as

Time of First Successful Submission: 2026-11-02 06:50:39

wget

Time of First Successful Submission: 2026-11-02 07:05:54

ssh-keygen

Time of First Successful Submission: 2026-11-02 07:11:11

SQL Queries

Time of First Successful Submission: 2026-11-02 07:25:45

Filtering SQL

Time of First Successful Submission: 2026-11-02 07:29:29

Choosing Columns

Time of First Successful Submission: 2026-11-02 07:33:29

Exclusionary Filtering

Time of First Successful Submission: 2026-11-02 07:36:19

Filtering Strings

Time of First Successful Submission: 2026-11-02 07:37:57

Filtering on Expressions

Time of First Successful Submission: 2026-11-02 07:40:02

SELECTing Expressions

Time of First Successful Submission: 2026-11-02 07:52:52

Composite Conditions

Time of First Successful Submission: 2026-11-02 08:02:38

Reaching Your LIMITs

Time of First Successful Submission: 2026-11-02 08:07:02

Querying Metadata

Time of First Successful Submission: 2026-11-02 08:09:23

DSU Cyber Camps

12 / 104 817 / 75608

Using the Terminal

Time of First Successful Submission: 2025-11-20 13:39:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-20 13:41:35

Using the GUI Desktop

Time of First Successful Submission: 2025-11-20 13:43:25

Pasting into the Desktop

Time of First Successful Submission: 2025-11-20 13:46:03

Connecting over SSH

Time of First Successful Submission: 2025-11-20 13:49:31

Restarting Challenges

Time of First Successful Submission: 2025-11-20 13:53:54

Getting Help

Time of First Successful Submission: 2025-11-20 14:02:47

Challenge Programs

Time of First Successful Submission: 2025-11-20 14:05:10

The Flag File

Time of First Successful Submission: 2025-11-20 14:11:54

Using Privileged Mode

Time of First Successful Submission: 2025-11-20 14:14:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-20 14:17:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-20 14:18:52

GCA CTF

12 / 104 817 / 75608

Using the Terminal

Time of First Successful Submission: 2025-11-20 13:39:33

Using the VSCode Workspace

Time of First Successful Submission: 2025-11-20 13:41:35

Using the GUI Desktop

Time of First Successful Submission: 2025-11-20 13:43:25

Pasting into the Desktop

Time of First Successful Submission: 2025-11-20 13:46:03

Connecting over SSH

Time of First Successful Submission: 2025-11-20 13:49:31

Restarting Challenges

Time of First Successful Submission: 2025-11-20 13:53:54

Getting Help

Time of First Successful Submission: 2025-11-20 14:02:47

Challenge Programs

Time of First Successful Submission: 2025-11-20 14:05:10

The Flag File

Time of First Successful Submission: 2025-11-20 14:11:54

Using Privileged Mode

Time of First Successful Submission: 2025-11-20 14:14:40

Persistent Home Directories - One

Time of First Successful Submission: 2025-11-20 14:17:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-11-20 14:18:52