22C3 - 2.2

22nd Chaos Communication Congress
Private Investigations

Rafał Wojtczuk

Rafal Wojtczuk is a PhD student at Warsaw University, interested in research on practical security issues in Linux and Win32 systems.

Rafal is the author of libnids, the low-level library designed as a E-component of Network Intrusion Detection Systems. He has also published a few articles describing original exploit techniques, among others: the evasion of protection offered by non-executable stack/heap and randomized memory space (an article in phrack58), as well as a method to elevate privileges in SELinux. Recently he works on automated vulnerability detection in Win32 binaries. He is employed by McAfee in a research team responsible for Intrushield NIPS development.