Ferenc has been working as a security consultant for 5 years. He gave several talks on Hungarian and international itsec conferences and workshops. He is also the member of program committee of Hacktivity conference. The story of Hacktivity started in 2003 when a group of security experts were looking for a forum to meet and exchange experience and has become the largest and oldest independent Hungarian hacker event. He is former blogger of a Hungarian IT security blog called “Alice and Bob”. He reported several vulnerabilities in different software such as IBM Cognos Business Intelligence.