Writeups for various CTFs

Constant-time JavaScript functions

A repository for learning various heap exploitation techniques.

A simple Blockchain in Python

Rhme2 challenge (2016)

Linux Kernel Hacking

A little tool to play with Windows security

D-Link firmware decryption PoC

Defeating Windows User Account Control

Shellshock exploit + vulnerable environment

Some setup scripts for security research tools.

Demo to show how Log4Shell / CVE-2021-44228 vulnerability works

A tool to perform (higher-order) correlation power analysis attacks (CPA).

The best tool for finding one gadget RCE in libc.so.6

Build a database of libc offsets to simplify exploitation

🤖 The Modern Port Scanner 🤖

Some collected notes about nmap