Siegfried Rasthofer is a fourth year PhD student at the TU Darmstadt (Germany) and Fraunhofer SIT and his main research focus is on applied software security on Android applications. He developed different tools that combine static and dynamic code analysis for security purposes. He likes to break Android applications and found various AOSP exploits. Most of his research is published at top tier academic conferences and very recently he started publishing at industry conferences like BlackHat, VirusBulletin or AVAR.