syzygy137

pwn.college Archives

30 / 232 12247 / 25732


set-register

Time of First Successful Submission: 2026-05-19 21:50:31

set-multiple-registers

Time of First Successful Submission: 2026-05-19 21:52:37

add-to-register

Time of First Successful Submission: 2026-05-19 21:54:56

linear-equation-registers

Time of First Successful Submission: 2026-05-19 22:27:05

integer-division

Time of First Successful Submission: 2026-05-19 22:33:49

modulo-operation

Time of First Successful Submission: 2026-05-19 22:36:30

set-upper-byte

Time of First Successful Submission: 2026-05-19 22:55:22

efficient-modulo

Time of First Successful Submission: 2026-05-19 23:06:18

byte-extraction

Time of First Successful Submission: 2026-05-19 23:18:39

bitwise-and

Time of First Successful Submission: 2026-05-19 23:21:34

check-even

Time of First Successful Submission: 2026-05-19 23:39:10

memory-read

Time of First Successful Submission: 2026-05-19 23:40:53

memory-write

Time of First Successful Submission: 2026-05-19 23:42:20

memory-increment

Time of First Successful Submission: 2026-05-19 23:49:33

byte-access

Time of First Successful Submission: 2026-05-19 23:51:51

memory-size-access

Time of First Successful Submission: 2026-05-19 23:54:14

little-endian-write

Time of First Successful Submission: 2026-05-20 00:07:20

memory-sum

Time of First Successful Submission: 2026-05-20 00:11:07

stack-subtraction

Time of First Successful Submission: 2026-05-20 00:12:45

swap-stack-values

Time of First Successful Submission: 2026-05-20 00:18:52

average-stack-values

Time of First Successful Submission: 2026-05-20 00:23:49

absolute-jump

Time of First Successful Submission: 2026-05-20 00:27:48

relative-jump

Time of First Successful Submission: 2026-05-20 00:36:25

jump-trampoline

Time of First Successful Submission: 2026-05-20 00:38:23

conditional-jump

Time of First Successful Submission: 2026-05-20 00:54:03

indirect-jump

Time of First Successful Submission: 2026-05-20 01:39:00

average-loop

Time of First Successful Submission: 2026-05-20 01:58:25

count-non-zero

Time of First Successful Submission: 2026-05-20 02:07:22

string-lower

Time of First Successful Submission: 2026-05-20 03:31:02

most-common-byte

Time of First Successful Submission: 2026-05-21 02:02:24


Intro to Programming Languages

15 / 253 10662 / 35455


Commands

Time of First Successful Submission: 2026-05-23 19:08:59

Command Arguments

Time of First Successful Submission: 2026-05-23 19:09:25

Command History

Time of First Successful Submission: 2026-05-23 19:09:42

The Root Path

Time of First Successful Submission: 2026-05-23 19:11:11

Absolute Paths

Time of First Successful Submission: 2026-05-23 19:11:39

Changing position

Time of First Successful Submission: 2026-05-23 19:12:02

Changing to an Absolute Path

Time of First Successful Submission: 2026-05-23 19:12:43

Relative Paths

Time of First Successful Submission: 2026-05-23 19:13:16

Cat

Time of First Successful Submission: 2026-05-23 19:19:00

Ls

Time of First Successful Submission: 2026-05-23 19:23:45

Ls All

Time of First Successful Submission: 2026-05-23 19:26:40

Find

Time of First Successful Submission: 2026-05-23 19:33:04

Piping Echo

Time of First Successful Submission: 2026-05-23 21:45:55

Piping Stdout

Time of First Successful Submission: 2026-05-23 21:46:46

Piping Stdin

Time of First Successful Submission: 2026-05-23 22:00:31


Start Here

11 / 12 10246 / 48269


Using the Terminal

Time of First Successful Submission: 2026-05-19 01:38:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-19 01:40:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-19 01:42:00

Pasting into the Desktop

Time of First Successful Submission: 2026-05-19 01:43:48

Restarting Challenges

Time of First Successful Submission: 2026-05-19 01:51:22

Challenge Programs

Time of First Successful Submission: 2026-05-19 01:56:15

The Flag File

Time of First Successful Submission: 2026-05-19 01:58:08

Using Privileged Mode

Time of First Successful Submission: 2026-05-19 02:03:33

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-19 02:07:30

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-19 02:09:39


Linux Luminarium

66 / 128 13841 / 35938


Intro to Commands

Time of First Successful Submission: 2026-05-23 19:08:59

Intro to Arguments

Time of First Successful Submission: 2026-05-23 19:09:25

Command History

Time of First Successful Submission: 2026-05-23 19:09:42

The Root

Time of First Successful Submission: 2026-05-23 19:11:11

Program and absolute paths

Time of First Successful Submission: 2026-05-23 19:11:39

Position thy self

Time of First Successful Submission: 2026-05-23 19:12:02

Position elsewhere

Time of First Successful Submission: 2026-05-23 19:12:43

implicit relative paths, from /

Time of First Successful Submission: 2026-05-23 19:13:16

explicit relative paths, from /

Time of First Successful Submission: 2026-05-23 19:14:21

implicit relative path

Time of First Successful Submission: 2026-05-23 19:16:21

home sweet home

Time of First Successful Submission: 2026-05-23 19:17:40

cat: not the pet, but the command!

Time of First Successful Submission: 2026-05-23 19:19:00

catting absolute paths

Time of First Successful Submission: 2026-05-23 19:19:15

more catting practice

Time of First Successful Submission: 2026-05-23 19:21:57

grepping for a needle in a haystack

Time of First Successful Submission: 2026-05-23 19:22:51

comparing files

Time of First Successful Submission: 2026-05-23 19:23:24

listing files

Time of First Successful Submission: 2026-05-23 19:23:45

touching files

Time of First Successful Submission: 2026-05-23 19:24:12

removing files

Time of First Successful Submission: 2026-05-23 19:24:32

moving files

Time of First Successful Submission: 2026-05-23 19:25:20

copying files

Time of First Successful Submission: 2026-05-23 19:25:47

hidden files

Time of First Successful Submission: 2026-05-23 19:26:40

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-23 19:29:34

making directories

Time of First Successful Submission: 2026-05-23 19:30:31

finding files

Time of First Successful Submission: 2026-05-23 19:33:04

linking files

Time of First Successful Submission: 2026-05-23 19:35:38

Learning From Documentation

Time of First Successful Submission: 2026-05-23 19:37:25

Learning Complex Usage

Time of First Successful Submission: 2026-05-23 19:38:32

Reading Manuals

Time of First Successful Submission: 2026-05-23 19:40:33

Searching Manuals

Time of First Successful Submission: 2026-05-23 19:42:17

Searching For Manuals

Time of First Successful Submission: 2026-05-23 19:53:52

Helpful Programs

Time of First Successful Submission: 2026-05-23 19:55:30

Help for Builtins

Time of First Successful Submission: 2026-05-23 19:57:37

Matching with *

Time of First Successful Submission: 2026-05-23 19:59:19

Matching with ?

Time of First Successful Submission: 2026-05-23 19:59:51

Matching with []

Time of First Successful Submission: 2026-05-23 20:00:38

Matching paths with []

Time of First Successful Submission: 2026-05-23 20:01:42

Multiple globs

Time of First Successful Submission: 2026-05-23 20:02:46

Mixing globs

Time of First Successful Submission: 2026-05-23 20:06:10

Exclusionary globbing

Time of First Successful Submission: 2026-05-23 21:40:45

Tab completion

Time of First Successful Submission: 2026-05-23 21:41:39

Multiple options for tab completion

Time of First Successful Submission: 2026-05-23 21:42:44

Tab completion on commands

Time of First Successful Submission: 2026-05-23 21:43:48

Redirecting output

Time of First Successful Submission: 2026-05-23 21:45:55

Redirecting more output

Time of First Successful Submission: 2026-05-23 21:46:46

Appending output

Time of First Successful Submission: 2026-05-23 21:56:22

Redirecting errors

Time of First Successful Submission: 2026-05-23 21:59:41

Redirecting input

Time of First Successful Submission: 2026-05-23 22:00:31

Grepping stored results

Time of First Successful Submission: 2026-05-23 22:03:37

Grepping live output

Time of First Successful Submission: 2026-05-23 22:08:48

Grepping errors

Time of First Successful Submission: 2026-05-23 22:09:57

Filtering with grep -v

Time of First Successful Submission: 2026-05-23 22:12:44

Filtering with sed

Time of First Successful Submission: 2026-05-23 22:13:39

Duplicating piped data with tee

Time of First Successful Submission: 2026-05-23 22:35:34

Process substitution for input

Time of First Successful Submission: 2026-05-25 01:14:01

Writing to multiple programs

Time of First Successful Submission: 2026-05-25 01:28:55

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-25 01:38:30

Named pipes

Time of First Successful Submission: 2026-05-25 01:45:13

Printing Variables

Time of First Successful Submission: 2026-05-25 01:47:20

Setting Variables

Time of First Successful Submission: 2026-05-25 01:49:41

Multi-word Variables

Time of First Successful Submission: 2026-05-25 01:51:31

Exporting Variables

Time of First Successful Submission: 2026-05-25 03:09:40

Printing Exported Variables

Time of First Successful Submission: 2026-05-25 03:10:02

Storing Command Output

Time of First Successful Submission: 2026-05-25 03:11:03

Reading Input

Time of First Successful Submission: 2026-05-25 03:24:26

Reading Files

Time of First Successful Submission: 2026-05-25 04:11:33


Computing 101

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Your First Register

Time of First Successful Submission: 2026-05-19 02:20:35

Your First Syscall

Time of First Successful Submission: 2026-05-19 02:32:56

Exit Codes

Time of First Successful Submission: 2026-05-19 02:35:43

Building Executables

Time of First Successful Submission: 2026-05-19 02:52:44

Moving Between Registers

Time of First Successful Submission: 2026-05-19 02:51:45

Loading From Memory

Time of First Successful Submission: 2026-05-19 02:57:32

More Loading Practice

Time of First Successful Submission: 2026-05-19 02:59:19

Dereferencing Pointers

Time of First Successful Submission: 2026-05-19 03:10:33

Dereferencing Yourself

Time of First Successful Submission: 2026-05-19 03:47:21

Dereferencing with Offsets

Time of First Successful Submission: 2026-05-19 03:51:53

Stored Addresses

Time of First Successful Submission: 2026-05-19 04:00:59

Double Dereference

Time of First Successful Submission: 2026-05-19 04:06:07

The Stack

Time of First Successful Submission: 2026-05-19 04:11:44

Stack Offsets

Time of First Successful Submission: 2026-05-19 04:19:42

Program Arguments on the Stack

Time of First Successful Submission: 2026-05-19 04:23:44

Popping From the Stack

Time of First Successful Submission: 2026-05-19 04:32:23

Disassembling Programs

Time of First Successful Submission: 2026-05-19 04:40:48

Tracing Syscalls

Time of First Successful Submission: 2026-05-19 04:47:23

Starting GDB

Time of First Successful Submission: 2026-05-19 04:49:35

Quitting GDB

Time of First Successful Submission: 2026-05-19 04:50:19

Starting Programs in GDB

Time of First Successful Submission: 2026-05-19 04:51:59

Disassembling in GDB

Time of First Successful Submission: 2026-05-19 04:53:32

Stepping Through Instructions

Time of First Successful Submission: 2026-05-19 04:54:32

Reading Register Values

Time of First Successful Submission: 2026-05-19 04:56:15

Popping Stack Values

Time of First Successful Submission: 2026-05-19 04:57:47

Examining Memory

Time of First Successful Submission: 2026-05-19 05:07:37

Examining Stack Pointers

Time of First Successful Submission: 2026-05-19 05:13:26

Cooperative Debugging

Time of First Successful Submission: 2026-05-19 05:21:59

Writing Output

Time of First Successful Submission: 2026-05-19 05:41:42

Chaining Syscalls

Time of First Successful Submission: 2026-05-19 05:42:31

Writing Strings

Time of First Successful Submission: 2026-05-19 05:43:31

Reading Data

Time of First Successful Submission: 2026-05-19 05:55:21

Opening Files

Time of First Successful Submission: 2026-05-19 06:10:40

Hardcoding the Filename

Time of First Successful Submission: 2026-05-19 06:19:18

Comparing Values

Time of First Successful Submission: 2026-05-19 07:19:44

Comparing Characters

Time of First Successful Submission: 2026-05-19 07:25:00

Conditional Control Flow

Time of First Successful Submission: 2026-05-19 07:30:12

Comparing Strings

Time of First Successful Submission: 2026-05-19 07:45:21

Reverse the Password

Time of First Successful Submission: 2026-05-19 17:43:03

Conditionals Without Conditionals

Time of First Successful Submission: 2026-05-19 19:10:42

Looping

Time of First Successful Submission: 2026-05-19 19:23:34

Reverse the Calculation

Time of First Successful Submission: 2026-05-19 20:31:24

Reverse the Reverse

Time of First Successful Submission: 2026-05-19 21:38:14

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-05-19 21:45:04

Loops on Data

Time of First Successful Submission: 2026-05-19 21:47:22

Exit

Time of First Successful Submission: 2026-05-21 02:35:24

Socket

Time of First Successful Submission: 2026-05-21 19:10:41

Bind

Time of First Successful Submission: 2026-05-21 19:55:59

Listen

Time of First Successful Submission: 2026-05-21 20:23:17

Accept

Time of First Successful Submission: 2026-05-21 20:28:40


DSU Cyber Camps

11 / 104 10419 / 48565


Using the Terminal

Time of First Successful Submission: 2026-05-19 01:38:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-19 01:40:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-19 01:42:00

Pasting into the Desktop

Time of First Successful Submission: 2026-05-19 01:43:48

Connecting over SSH

Time of First Successful Submission: 2026-05-19 01:47:25

Restarting Challenges

Time of First Successful Submission: 2026-05-19 01:51:22

Challenge Programs

Time of First Successful Submission: 2026-05-19 01:56:15

The Flag File

Time of First Successful Submission: 2026-05-19 01:58:08

Using Privileged Mode

Time of First Successful Submission: 2026-05-19 02:03:33

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-19 02:07:30

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-19 02:09:39


GCA CTF

11 / 104 10420 / 48564


Using the Terminal

Time of First Successful Submission: 2026-05-19 01:38:45

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-19 01:40:06

Using the GUI Desktop

Time of First Successful Submission: 2026-05-19 01:42:00

Pasting into the Desktop

Time of First Successful Submission: 2026-05-19 01:43:48

Connecting over SSH

Time of First Successful Submission: 2026-05-19 01:47:25

Restarting Challenges

Time of First Successful Submission: 2026-05-19 01:51:22

Challenge Programs

Time of First Successful Submission: 2026-05-19 01:56:15

The Flag File

Time of First Successful Submission: 2026-05-19 01:58:08

Using Privileged Mode

Time of First Successful Submission: 2026-05-19 02:03:33

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-19 02:07:30

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-19 02:09:39