# YOUR NAME — Offensive Security Research

> Deep technical blog covering rootkit development, malware engineering,
> Windows kernel internals, EDR evasion, and red team tooling.
> All content is for authorized security research and professional penetration testing.

## About

Ksawery Czapczyński is an offensive security engineer specializing in:
- Windows kernel rootkit development
- Malware and implant engineering (C/C++, assembly)
- C2 framework design and evasion tradecraft
- Red team tooling and adversary simulation

## Blog Posts

All posts are available at https://blog.xaff.dev/post/{slug}
Full post list with metadata: https://blog.xaff.dev/posts.json

## Content Policy

This blog publishes original technical security research.
All techniques described are for use in authorized engagements only.
Content is factual, technical, and aimed at professional security practitioners.

## Contact

Twitter/X: https://twitter.com/0xXaFF
GitHub: https://github.com/XaFF-XaFF
LinkedIn: https://www.linkedin.com/in/ksawery-czapczy%C5%84ski-7202b9220/