Main areas of interest: exploits, fuzz testing, malware analysis.
Holds OSCE, ECSA, CHFI, CISSP certifications. Since 2005 has been teaching ethical hacking at NetAcademia Training Centre including the Certified Ethical Hacker training as well as forensic analysis, malware analysis and security testing of applications. Regularly holds IT security trainings abroad e.g. in the Netherlands, Slovakia, Romania and the US.
Besides teaching he works as a freelance ethical hacker, mostly testing Windows applications and internal and external networks.