Introduction This post aims to teach fundementals of the DHCP protocol. What is DHCP? DHCP stands for Dynamic Host Configuration Protocol, which is a network protocol that automatically assign I...

Introduction Recently found a 0day vulnerability in 42 schools network and performed local privilege escalation. Then discoverd an unauthorized admin portal and become the richest man in the 42sch...

Unreal Engine’s Game Message System Unreal Engine has one of the most elegant architecture designs I seen. Probably I will look more inside Unreal Engine and write about it in the future. In this ...

Introduction In this post, we’ll explore the inner workings of process hollowing on 64‑bit Windows, complete with a hands‑on C++ example. Many resources focus on 32‑bit or gloss over the 64‑bit pi...