A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

tmux source code

How to create an OS from scratch

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

UNIX-like reverse engineering framework and command-line toolset

Rofi: A window switcher, application launcher and dmenu replacement

A tiling window manager for X11

🍯 T-Pot - The All In One Multi Honeypot Platform 🐝

Sioyek is a PDF viewer with a focus on textbooks and research papers

QEMU Interactive Runtime Analyser

The Fast Lexical Analyzer - scanner generator for lexing in C and C++

Official MINIX sources - Automatically replicated from gerrit.minix3.org

UNIX-like reverse engineering framework and command-line toolset.

A Nonsense Collection of Disgusting Codes

CTF Field Guide

CVE-2020-0796 - Windows SMBv3 LPE exploit #SMBGhost

improved screen locker

The Official Radare2 Book

Linux Kernel Hacking

Basically a script thrift shop

Software-based serial port module for Raspberry Pi.

Python wrapper for ssdeep fuzzy hashing library

Source code of the challenges developed for the 2024 edition of openECSC

For effective cheating detection in security competitions. Uses Linux Kernel Module (LKM) for generating flags.

A lightweight debugger library written in C.

Code and artifacts related to the Asia CCS 2022 paper

My solutions and writeups for the CTF challenges hosted @ pwnable.kr