legacylogic

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pwn.college Archives

1 / 202 22492 / 22792


Triple Dereference

Time of First Successful Submission: 2026-01-31 16:18:20


Intro to Programming Languages

15 / 234 8140 / 31971


Commands

Time of First Successful Submission: 2026-01-28 23:02:31

Command Arguments

Time of First Successful Submission: 2026-01-28 23:03:32

Command History

Time of First Successful Submission: 2026-01-28 23:04:04

The Root Path

Time of First Successful Submission: 2026-01-28 23:05:36

Absolute Paths

Time of First Successful Submission: 2026-01-28 23:06:20

Changing position

Time of First Successful Submission: 2026-01-28 23:07:35

Changing to an Absolute Path

Time of First Successful Submission: 2026-01-28 23:09:04

Relative Paths

Time of First Successful Submission: 2026-01-28 23:11:19

Cat

Time of First Successful Submission: 2026-01-28 23:50:24

Ls

Time of First Successful Submission: 2026-01-28 23:56:15

Ls All

Time of First Successful Submission: 2026-01-29 00:00:41

Find

Time of First Successful Submission: 2026-01-29 00:23:06

Piping Echo

Time of First Successful Submission: 2026-01-29 01:14:17

Piping Stdout

Time of First Successful Submission: 2026-01-29 01:15:26

Piping Stdin

Time of First Successful Submission: 2026-01-29 01:20:59


Intro to Cybersecurity

42 / 183 7356 / 20034


Connect

Time of First Successful Submission: 2026-03-24 21:08:42

Send

Time of First Successful Submission: 2026-03-24 21:09:53

Shutdown

Time of First Successful Submission: 2026-03-24 21:15:56

Listen

Time of First Successful Submission: 2026-03-24 21:17:15

Scan 1

Time of First Successful Submission: 2026-03-24 21:23:49

Scan 2

Time of First Successful Submission: 2026-03-24 21:34:19

Monitor 1

Time of First Successful Submission: 2026-03-24 21:37:08

Monitor 2

Time of First Successful Submission: 2026-03-24 21:43:23

Sniffing Cookies

Time of First Successful Submission: 2026-03-24 21:47:40

Network Configuration

Time of First Successful Submission: 2026-03-24 21:59:16

Firewall 1

Time of First Successful Submission: 2026-03-24 23:00:08

Firewall 2

Time of First Successful Submission: 2026-03-24 23:01:09

Firewall 3

Time of First Successful Submission: 2026-03-24 23:03:24

Denial of Service 1

Time of First Successful Submission: 2026-03-24 23:08:58

Denial of Service 2

Time of First Successful Submission: 2026-03-24 23:43:09

Denial of Service 3

Time of First Successful Submission: 2026-03-24 23:54:23

Ethernet

Time of First Successful Submission: 2026-03-28 14:15:04

IP

Time of First Successful Submission: 2026-03-28 14:19:19

TCP

Time of First Successful Submission: 2026-03-28 14:21:48

TCP Handshake

Time of First Successful Submission: 2026-03-28 15:14:27

UDP

Time of First Successful Submission: 2026-03-28 15:36:33

UDP 2

Time of First Successful Submission: 2026-03-28 15:52:47

UDP Spoofing 1

Time of First Successful Submission: 2026-03-28 16:17:47

UDP Spoofing 2

Time of First Successful Submission: 2026-03-28 16:45:11

UDP Spoofing 3

Time of First Successful Submission: 2026-03-28 21:36:36

UDP Spoofing 4

Time of First Successful Submission: 2026-03-28 21:54:14

ARP

Time of First Successful Submission: 2026-03-30 18:36:01

Intercept

Time of First Successful Submission: 2026-03-29 20:53:23

Man-in-the-Middle

Time of First Successful Submission: 2026-03-30 21:22:01

XOR

Time of First Successful Submission: 2026-03-30 21:56:50

XORing Hex

Time of First Successful Submission: 2026-03-30 22:01:03

XORing ASCII

Time of First Successful Submission: 2026-03-30 22:17:25

XORing ASCII Strings

Time of First Successful Submission: 2026-03-30 22:35:10

One-time Pad

Time of First Successful Submission: 2026-04-01 19:40:29

One-time Pad Tampering

Time of First Successful Submission: 2026-04-01 20:03:13

Many-time Pad

Time of First Successful Submission: 2026-04-01 20:15:08

AES

Time of First Successful Submission: 2026-04-01 20:29:31

AES-ECB-CPA

Time of First Successful Submission: 2026-04-01 22:00:18

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-04-03 23:26:41

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-04-03 23:46:26

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-04-04 00:50:52

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2026-04-04 02:23:25


Start Here

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Using the Terminal

Time of First Successful Submission: 2026-01-28 22:23:07

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-28 22:26:14

Using the GUI Desktop

Time of First Successful Submission: 2026-01-28 22:29:08

Pasting into the Desktop

Time of First Successful Submission: 2026-01-28 22:30:14

Restarting Challenges

Time of First Successful Submission: 2026-01-28 22:35:55

Challenge Programs

Time of First Successful Submission: 2026-01-28 22:40:27

The Flag File

Time of First Successful Submission: 2026-01-28 22:42:07

Using Privileged Mode

Time of First Successful Submission: 2026-01-28 22:46:01

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-28 22:47:49

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-28 22:49:00


Linux Luminarium

128 / 128 1830 / 32379


Intro to Commands

Time of First Successful Submission: 2026-01-28 23:02:31

Intro to Arguments

Time of First Successful Submission: 2026-01-28 23:03:32

Command History

Time of First Successful Submission: 2026-01-28 23:04:04

The Root

Time of First Successful Submission: 2026-01-28 23:05:36

Program and absolute paths

Time of First Successful Submission: 2026-01-28 23:06:20

Position thy self

Time of First Successful Submission: 2026-01-28 23:07:35

Position elsewhere

Time of First Successful Submission: 2026-01-28 23:09:04

implicit relative paths, from /

Time of First Successful Submission: 2026-01-28 23:11:19

explicit relative paths, from /

Time of First Successful Submission: 2026-01-28 23:12:46

implicit relative path

Time of First Successful Submission: 2026-01-28 23:14:04

home sweet home

Time of First Successful Submission: 2026-01-28 23:16:48

cat: not the pet, but the command!

Time of First Successful Submission: 2026-01-28 23:50:24

catting absolute paths

Time of First Successful Submission: 2026-01-28 23:51:24

more catting practice

Time of First Successful Submission: 2026-01-28 23:52:11

grepping for a needle in a haystack

Time of First Successful Submission: 2026-01-28 23:53:14

comparing files

Time of First Successful Submission: 2026-01-28 23:55:15

listing files

Time of First Successful Submission: 2026-01-28 23:56:15

touching files

Time of First Successful Submission: 2026-01-28 23:57:05

removing files

Time of First Successful Submission: 2026-01-28 23:57:59

moving files

Time of First Successful Submission: 2026-01-28 23:59:06

copying files

Time of First Successful Submission: 2026-01-28 23:59:37

hidden files

Time of First Successful Submission: 2026-01-29 00:00:41

An Epic Filesystem Quest

Time of First Successful Submission: 2026-01-29 00:19:12

making directories

Time of First Successful Submission: 2026-01-29 00:20:43

finding files

Time of First Successful Submission: 2026-01-29 00:23:06

linking files

Time of First Successful Submission: 2026-01-29 00:31:37

Learning From Documentation

Time of First Successful Submission: 2026-01-29 00:33:44

Learning Complex Usage

Time of First Successful Submission: 2026-01-29 00:34:52

Reading Manuals

Time of First Successful Submission: 2026-01-29 00:37:54

Searching Manuals

Time of First Successful Submission: 2026-01-29 00:39:48

Searching For Manuals

Time of First Successful Submission: 2026-01-29 00:43:14

Helpful Programs

Time of First Successful Submission: 2026-01-29 00:45:50

Help for Builtins

Time of First Successful Submission: 2026-01-29 00:52:57

Matching with *

Time of First Successful Submission: 2026-01-29 00:55:27

Matching with ?

Time of First Successful Submission: 2026-01-29 00:57:12

Matching with []

Time of First Successful Submission: 2026-01-29 00:58:35

Matching paths with []

Time of First Successful Submission: 2026-01-29 00:59:36

Multiple globs

Time of First Successful Submission: 2026-01-29 01:01:07

Mixing globs

Time of First Successful Submission: 2026-01-29 01:05:19

Exclusionary globbing

Time of First Successful Submission: 2026-01-29 01:06:47

Tab completion

Time of First Successful Submission: 2026-01-29 01:08:41

Multiple options for tab completion

Time of First Successful Submission: 2026-01-29 01:10:26

Tab completion on commands

Time of First Successful Submission: 2026-01-29 01:11:02

Redirecting output

Time of First Successful Submission: 2026-01-29 01:14:17

Redirecting more output

Time of First Successful Submission: 2026-01-29 01:15:26

Appending output

Time of First Successful Submission: 2026-01-29 01:16:59

Redirecting errors

Time of First Successful Submission: 2026-01-29 01:19:02

Redirecting input

Time of First Successful Submission: 2026-01-29 01:20:59

Grepping stored results

Time of First Successful Submission: 2026-01-29 01:22:12

Grepping live output

Time of First Successful Submission: 2026-01-29 01:23:17

Grepping errors

Time of First Successful Submission: 2026-01-29 01:24:45

Filtering with grep -v

Time of First Successful Submission: 2026-01-29 01:26:19

Filtering with sed

Time of First Successful Submission: 2026-01-29 01:27:54

Duplicating piped data with tee

Time of First Successful Submission: 2026-01-29 01:33:19

Process substitution for input

Time of First Successful Submission: 2026-01-29 01:36:29

Writing to multiple programs

Time of First Successful Submission: 2026-01-29 01:41:21

Split-piping stderr and stdout

Time of First Successful Submission: 2026-01-29 01:47:12

Named pipes

Time of First Successful Submission: 2026-01-29 01:53:42

Printing Variables

Time of First Successful Submission: 2026-01-29 01:56:12

Setting Variables

Time of First Successful Submission: 2026-01-29 01:57:34

Multi-word Variables

Time of First Successful Submission: 2026-01-29 01:58:56

Exporting Variables

Time of First Successful Submission: 2026-01-29 02:02:05

Printing Exported Variables

Time of First Successful Submission: 2026-01-29 02:02:51

Storing Command Output

Time of First Successful Submission: 2026-01-29 02:04:12

Reading Input

Time of First Successful Submission: 2026-01-29 02:06:09

Reading Files

Time of First Successful Submission: 2026-01-29 02:08:10

Translating characters

Time of First Successful Submission: 2026-01-29 02:11:07

Deleting characters

Time of First Successful Submission: 2026-01-29 02:12:07

Deleting newlines

Time of First Successful Submission: 2026-01-29 02:14:06

Extracting the first lines with head

Time of First Successful Submission: 2026-01-29 02:15:06

Extracting specific sections of text

Time of First Successful Submission: 2026-01-29 02:16:58

Sorting data

Time of First Successful Submission: 2026-01-29 02:19:19

Listing Processes

Time of First Successful Submission: 2026-01-29 13:54:27

Killing Processes

Time of First Successful Submission: 2026-01-29 13:59:02

Interrupting Processes

Time of First Successful Submission: 2026-01-29 13:59:51

Killing Misbehaving Processes

Time of First Successful Submission: 2026-01-29 14:03:03

Suspending Processes

Time of First Successful Submission: 2026-01-29 14:04:34

Resuming Processes

Time of First Successful Submission: 2026-01-29 14:19:56

Backgrounding Processes

Time of First Successful Submission: 2026-01-29 14:57:55

Foregrounding Processes

Time of First Successful Submission: 2026-01-29 14:58:47

Starting Backgrounded Processes

Time of First Successful Submission: 2026-01-29 14:59:23

Process Exit Codes

Time of First Successful Submission: 2026-01-29 15:00:59

Becoming root with su

Time of First Successful Submission: 2026-01-29 15:03:56

Other users with su

Time of First Successful Submission: 2026-01-29 15:06:54

Cracking passwords

Time of First Successful Submission: 2026-01-29 15:12:21

Using sudo

Time of First Successful Submission: 2026-01-29 15:20:37

Changing File Ownership

Time of First Successful Submission: 2026-01-29 15:23:41

Groups and Files

Time of First Successful Submission: 2026-01-29 15:24:09

Fun With Groups Names

Time of First Successful Submission: 2026-01-29 15:25:16

Changing Permissions

Time of First Successful Submission: 2026-01-29 15:25:47

Executable Files

Time of First Successful Submission: 2026-01-29 15:26:24

Permission Tweaking Practice

Time of First Successful Submission: 2026-01-29 15:28:28

Permissions Setting Practice

Time of First Successful Submission: 2026-01-29 15:32:05

The SUID Bit

Time of First Successful Submission: 2026-01-29 15:33:25

Chaining with Semicolons

Time of First Successful Submission: 2026-01-29 15:35:31

Building on Success

Time of First Successful Submission: 2026-01-29 15:36:14

Handling Failure

Time of First Successful Submission: 2026-01-29 15:36:45

Your First Shell Script

Time of First Successful Submission: 2026-01-29 15:38:56

Redirecting Script Output

Time of First Successful Submission: 2026-01-29 15:41:55

Executable Shell Scripts

Time of First Successful Submission: 2026-01-29 15:43:29

Understanding Shebangs

Time of First Successful Submission: 2026-01-29 15:50:48

Scripting with Arguments

Time of First Successful Submission: 2026-01-29 15:52:43

Scripting with Conditionals

Time of First Successful Submission: 2026-01-29 15:55:53

Scripting with Default Cases

Time of First Successful Submission: 2026-01-29 15:59:17

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-01-29 18:14:48

Reading Shell Scripts

Time of First Successful Submission: 2026-01-29 18:25:09

Launching Screen

Time of First Successful Submission: 2026-01-29 18:29:27

Detaching and Attaching

Time of First Successful Submission: 2026-01-29 18:31:18

Finding Sessions

Time of First Successful Submission: 2026-01-29 18:33:14

Switching Windows

Time of First Successful Submission: 2026-01-29 19:04:36

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-01-29 19:09:22

Switching Windows (tmux)

Time of First Successful Submission: 2026-01-29 19:16:32

The PATH Variable

Time of First Successful Submission: 2026-01-29 19:19:05

Setting PATH

Time of First Successful Submission: 2026-01-29 21:26:05

Finding Commands

Time of First Successful Submission: 2026-01-29 21:27:27

Adding Commands

Time of First Successful Submission: 2026-01-29 21:30:58

Hijacking Commands

Time of First Successful Submission: 2026-01-29 21:34:48

Bashrc Backdoor

Time of First Successful Submission: 2026-01-31 12:44:25

Sniffing Input

Time of First Successful Submission: 2026-01-31 13:02:01

Overshared Directories

Time of First Successful Submission: 2026-01-31 13:21:43

Tricky Linking

Time of First Successful Submission: 2026-01-31 13:44:10

Sniffing Process Arguments

Time of First Successful Submission: 2026-01-31 13:45:39

Snooping on Configurations

Time of First Successful Submission: 2026-01-31 13:47:20

The Fork Bomb

Time of First Successful Submission: 2026-01-31 13:53:01

Disk-Space Doomsday

Time of First Successful Submission: 2026-01-31 14:01:09

rm -rf /

Time of First Successful Submission: 2026-01-31 14:20:47

Life after rm -rf /

Time of First Successful Submission: 2026-01-31 14:30:26

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-01-31 14:34:38


Computing 101

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Your First Register

Time of First Successful Submission: 2026-01-31 15:10:35

Your First Syscall

Time of First Successful Submission: 2026-01-31 15:17:06

Exit Codes

Time of First Successful Submission: 2026-01-31 15:19:15

Building Executables

Time of First Successful Submission: 2026-01-31 15:25:11

Moving Between Registers

Time of First Successful Submission: 2026-01-31 15:30:58

Loading From Memory

Time of First Successful Submission: 2026-01-31 15:53:46

More Loading Practice

Time of First Successful Submission: 2026-01-31 15:55:32

Dereferencing Pointers

Time of First Successful Submission: 2026-01-31 16:00:36

Dereferencing Yourself

Time of First Successful Submission: 2026-01-31 16:05:04

Dereferencing with Offsets

Time of First Successful Submission: 2026-01-31 16:06:46

Stored Addresses

Time of First Successful Submission: 2026-01-31 16:13:27

Double Dereference

Time of First Successful Submission: 2026-01-31 16:15:58

Tracing Syscalls

Time of First Successful Submission: 2026-01-31 15:35:12

Starting GDB

Time of First Successful Submission: 2026-01-31 15:38:47

Starting Programs in GDB

Time of First Successful Submission: 2026-01-31 15:40:03

Writing Output

Time of First Successful Submission: 2026-01-31 16:43:45

Chaining Syscalls

Time of First Successful Submission: 2026-01-31 16:53:10

Writing Strings

Time of First Successful Submission: 2026-01-31 17:06:07

Reading Data

Time of First Successful Submission: 2026-01-31 17:18:59

set-register

Time of First Successful Submission: 2026-01-31 17:23:21

set-multiple-registers

Time of First Successful Submission: 2026-01-31 17:29:50

add-to-register

Time of First Successful Submission: 2026-01-31 17:32:42

linear-equation-registers

Time of First Successful Submission: 2026-01-31 17:36:58

integer-division

Time of First Successful Submission: 2026-01-31 17:45:43

modulo-operation

Time of First Successful Submission: 2026-01-31 17:49:02

set-upper-byte

Time of First Successful Submission: 2026-01-31 17:52:12

efficient-modulo

Time of First Successful Submission: 2026-01-31 18:00:10

byte-extraction

Time of First Successful Submission: 2026-01-31 18:15:27

bitwise-and

Time of First Successful Submission: 2026-01-31 18:18:57

check-even

Time of First Successful Submission: 2026-01-31 20:04:26

memory-read

Time of First Successful Submission: 2026-01-31 20:11:44

memory-write

Time of First Successful Submission: 2026-01-31 20:12:45

memory-increment

Time of First Successful Submission: 2026-01-31 20:21:18

byte-access

Time of First Successful Submission: 2026-01-31 20:22:53

memory-size-access

Time of First Successful Submission: 2026-01-31 20:26:39

little-endian-write

Time of First Successful Submission: 2026-01-31 20:44:15

memory-sum

Time of First Successful Submission: 2026-01-31 20:51:04

stack-subtraction

Time of First Successful Submission: 2026-01-31 20:56:26

swap-stack-values

Time of First Successful Submission: 2026-01-31 20:58:26

average-stack-values

Time of First Successful Submission: 2026-01-31 21:09:42

absolute-jump

Time of First Successful Submission: 2026-01-31 21:13:12

relative-jump

Time of First Successful Submission: 2026-01-31 21:21:58

jump-trampoline

Time of First Successful Submission: 2026-01-31 21:25:57

conditional-jump

Time of First Successful Submission: 2026-01-31 23:10:47

indirect-jump

Time of First Successful Submission: 2026-01-31 23:51:29

average-loop

Time of First Successful Submission: 2026-02-01 00:31:45

count-non-zero

Time of First Successful Submission: 2026-02-01 09:18:08

string-lower

Time of First Successful Submission: 2026-02-01 10:34:47

most-common-byte

Time of First Successful Submission: 2026-02-01 13:06:10

Exit

Time of First Successful Submission: 2026-02-02 15:53:35

Socket

Time of First Successful Submission: 2026-02-02 17:02:27

Bind

Time of First Successful Submission: 2026-02-03 21:12:42

Listen

Time of First Successful Submission: 2026-02-04 00:06:30

Accept

Time of First Successful Submission: 2026-02-04 00:13:39

Static Response

Time of First Successful Submission: 2026-02-04 00:51:06

Dynamic Response

Time of First Successful Submission: 2026-02-06 23:49:02

Iterative GET Server

Time of First Successful Submission: 2026-02-06 23:52:13

Concurrent GET Server

Time of First Successful Submission: 2026-02-07 13:06:11

Concurrent POST Server

Time of First Successful Submission: 2026-02-07 15:26:48

Web Server

Time of First Successful Submission: 2026-02-07 16:12:58

Debugging Programs

Time of First Successful Submission: 2026-02-01 13:10:46

Inspecting Registers

Time of First Successful Submission: 2026-02-01 13:15:27

Examining Memory

Time of First Successful Submission: 2026-02-01 14:29:32

Setting Breakpoints

Time of First Successful Submission: 2026-02-01 15:47:33

GDB Scripting

Time of First Successful Submission: 2026-02-01 20:41:43

Modifying Data

Time of First Successful Submission: 2026-02-01 21:22:53

Modifying Execution

Time of First Successful Submission: 2026-02-01 21:52:29

Broken Functions

Time of First Successful Submission: 2026-02-01 23:34:32


Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-02-07 23:39:36

... and again!

Time of First Successful Submission: 2026-02-07 23:40:06

Newline Troubles

Time of First Successful Submission: 2026-02-07 23:41:35

Reasoning about files

Time of First Successful Submission: 2026-02-07 23:43:18

Specifying Filenames

Time of First Successful Submission: 2026-02-07 23:44:11

Binary and Hex Encoding

Time of First Successful Submission: 2026-02-07 23:55:50

More Hex

Time of First Successful Submission: 2026-02-07 23:57:32

Decoding Hex

Time of First Successful Submission: 2026-02-08 00:09:01

Decoding Practice

Time of First Successful Submission: 2026-02-08 00:13:02

Encoding Practice

Time of First Successful Submission: 2026-02-08 00:17:24

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-08 00:23:03

Nested Encoding

Time of First Successful Submission: 2026-02-08 19:34:38

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-08 19:39:41

UTF Mixups

Time of First Successful Submission: 2026-02-08 19:54:10

Modifying Encoded Data

Time of First Successful Submission: 2026-02-08 20:18:39

Decoding Base64

Time of First Successful Submission: 2026-02-08 20:22:11

Encoding Base64

Time of First Successful Submission: 2026-02-08 20:30:57

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-08 20:36:27

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-08 20:46:16

Your First HTTP Request

Time of First Successful Submission: 2026-02-09 15:59:54

Reading Flask

Time of First Successful Submission: 2026-02-09 16:04:26

Commented Data

Time of First Successful Submission: 2026-02-09 16:08:30

HTTP Metadata

Time of First Successful Submission: 2026-02-09 16:10:40

HTTP (netcat)

Time of First Successful Submission: 2026-02-09 16:13:59

HTTP Paths (netcat)

Time of First Successful Submission: 2026-02-09 16:15:35

HTTP (curl)

Time of First Successful Submission: 2026-02-09 16:17:01

HTTP (python)

Time of First Successful Submission: 2026-02-09 16:19:46

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-09 16:27:49

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-09 16:29:11

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-09 16:30:37

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-09 16:36:37

HTTP GET Parameters

Time of First Successful Submission: 2026-02-09 16:40:13

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-09 16:43:18

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-09 16:45:40

HTTP Forms

Time of First Successful Submission: 2026-02-09 16:50:42

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-09 16:57:16

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-09 17:04:22

HTTP Forms (python)

Time of First Successful Submission: 2026-02-09 17:12:05

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-09 17:32:28

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-09 17:37:33

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-09 17:42:14

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-09 17:45:43

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-09 17:48:55

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-09 17:51:33

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-09 19:34:00

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-09 19:35:41

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-09 19:39:26

Server State (python)

Time of First Successful Submission: 2026-02-09 19:41:19

Listening Web

Time of First Successful Submission: 2026-02-09 19:48:29

Speaking Redirects

Time of First Successful Submission: 2026-02-09 20:19:52

JavaScript Redirects

Time of First Successful Submission: 2026-02-09 20:39:28

Including JavaScript

Time of First Successful Submission: 2026-02-09 21:37:37

HTTP (javascript)

Time of First Successful Submission: 2026-02-09 21:50:27

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-02-09 21:54:02

HTTP Forms (javascript)

Time of First Successful Submission: 2026-02-09 22:00:05

cat

Time of First Successful Submission: 2026-02-09 22:52:30

more

Time of First Successful Submission: 2026-02-09 22:52:53

less

Time of First Successful Submission: 2026-02-09 22:53:20

tail

Time of First Successful Submission: 2026-02-09 22:53:40

head

Time of First Successful Submission: 2026-02-09 22:53:58

sort

Time of First Successful Submission: 2026-02-09 22:54:18

vim

Time of First Successful Submission: 2026-02-09 22:54:35

emacs

Time of First Successful Submission: 2026-02-09 22:57:50

nano

Time of First Successful Submission: 2026-02-09 22:58:14

rev

Time of First Successful Submission: 2026-02-09 22:58:36

od

Time of First Successful Submission: 2026-02-09 23:01:40

hd

Time of First Successful Submission: 2026-02-09 23:15:11

xxd

Time of First Successful Submission: 2026-02-09 23:16:41

base32

Time of First Successful Submission: 2026-02-09 23:17:04

base64

Time of First Successful Submission: 2026-02-09 23:17:31

split

Time of First Successful Submission: 2026-02-10 00:20:56

gzip

Time of First Successful Submission: 2026-02-10 00:25:01

bzip2

Time of First Successful Submission: 2026-02-10 00:25:48

zip

Time of First Successful Submission: 2026-02-10 00:28:41

tar

Time of First Successful Submission: 2026-02-10 00:33:16

ar

Time of First Successful Submission: 2026-02-10 00:36:54

cpio

Time of First Successful Submission: 2026-02-10 00:49:32

genisoimage

Time of First Successful Submission: 2026-02-10 00:59:31

env

Time of First Successful Submission: 2026-02-10 01:05:47

find

Time of First Successful Submission: 2026-02-10 01:13:01

make

Time of First Successful Submission: 2026-02-10 01:16:10

nice

Time of First Successful Submission: 2026-02-10 07:42:58

timeout

Time of First Successful Submission: 2026-02-10 07:43:52

stdbuf

Time of First Successful Submission: 2026-02-10 07:44:41

setarch

Time of First Successful Submission: 2026-02-10 07:46:51

watch

Time of First Successful Submission: 2026-02-10 07:49:21

socat

Time of First Successful Submission: 2026-02-10 07:56:32

whiptail

Time of First Successful Submission: 2026-02-10 07:59:19

awk

Time of First Successful Submission: 2026-02-10 08:00:02

sed

Time of First Successful Submission: 2026-02-10 08:05:52

ed

Time of First Successful Submission: 2026-02-10 08:08:15

chown

Time of First Successful Submission: 2026-02-10 08:09:14

chmod

Time of First Successful Submission: 2026-02-10 08:09:37

cp

Time of First Successful Submission: 2026-02-10 08:13:59

mv

Time of First Successful Submission: 2026-02-10 11:17:13

perl

Time of First Successful Submission: 2026-02-10 09:37:28

python

Time of First Successful Submission: 2026-02-10 09:49:51

ruby

Time of First Successful Submission: 2026-02-10 09:53:15

bash

Time of First Successful Submission: 2026-02-10 09:53:59

date

Time of First Successful Submission: 2026-02-10 09:54:47

dmesg

Time of First Successful Submission: 2026-02-10 09:55:45

wc

Time of First Successful Submission: 2026-02-10 09:56:59

gcc

Time of First Successful Submission: 2026-02-10 10:00:45

as

Time of First Successful Submission: 2026-02-10 10:04:52

wget

Time of First Successful Submission: 2026-02-10 10:54:14

ssh-keygen

Time of First Successful Submission: 2026-02-10 10:58:44

SQL Queries

Time of First Successful Submission: 2026-02-11 20:44:40

Filtering SQL

Time of First Successful Submission: 2026-02-11 20:50:05

Choosing Columns

Time of First Successful Submission: 2026-02-11 20:53:26

Exclusionary Filtering

Time of First Successful Submission: 2026-02-11 20:55:04

Filtering Strings

Time of First Successful Submission: 2026-02-11 20:56:45


GCA CTF

11 / 104 8086 / 43614


Using the Terminal

Time of First Successful Submission: 2026-01-28 22:23:07

Using the VSCode Workspace

Time of First Successful Submission: 2026-01-28 22:26:14

Using the GUI Desktop

Time of First Successful Submission: 2026-01-28 22:29:08

Pasting into the Desktop

Time of First Successful Submission: 2026-01-28 22:30:14

Restarting Challenges

Time of First Successful Submission: 2026-01-28 22:35:55

Getting Help

Time of First Successful Submission: 2026-01-28 22:39:17

Challenge Programs

Time of First Successful Submission: 2026-01-28 22:40:27

The Flag File

Time of First Successful Submission: 2026-01-28 22:42:07

Using Privileged Mode

Time of First Successful Submission: 2026-01-28 22:46:01

Persistent Home Directories - One

Time of First Successful Submission: 2026-01-28 22:47:49

Persistent Home Directories - Two

Time of First Successful Submission: 2026-01-28 22:49:00