Stefan Schumacher is the Head of the Magdeburger Institut für Sicherheitsforschung and Editor of the Magdeburger Journal zur Sicherheitsforschung. He studied Educational Science and Psychology and is currently managing the research project Psychology of Security. His research interest focusses on Social Engineering, Security Awareness and Qualitative Research about the Perception of Security. He is also an Assistant Lecturer at the University Magdeburg. He has been involved in the Hacker and Open Source Scene (NetBSD) for the last 20 years. He gave more than 140 public talks in the last 10 years at conferences like DeepSec Vienna, DeepIntel, Chaos Communication Congress, Chaos Communication Camp, Chemnitzer Linux-Tage, Datenspuren, LinuxDays Luxembourg, DGI Forum Wittenberg, GUUG FFG, ILA etc. and published several articles and a book on IT and Security Policy. A full list of publications and talks can be downloaded at (http://www.kaishakunin.com/bib/Stefan-Schumacher-Bibliographie-Liste.pdf) (http://www.kaishakunin.com/bib/Stefan-Schumacher-Vortraege.pdf)