PHP for Office
Ralf Hohoff
Usable Security und Privacy by Design
Hartmut Schmitt, Peter Nehren, Luigi Lo Iacono & Peter Leo Gorski
Apache Kafka
Lars Pfannenschmidt, Frank Wisniewski & Tobias Ullrich
OWASP Top 10
Tobias Zander
PowerShell
Dr. Holger Schwichtenberg, Frank Peter Schultze & Carsten Eilers
Android Security
Carsten Eilers
SQL Server 2014
Constantin Klein, Frank Geisler, Klaus Höltgen & Andreas Wolter
Windows Phone 8.1
Matthias Fischer, Gregor Biswanger & Tam Hanna
Big Data - Apache Hadoop
Bernd Fondermann, Kai Spichale & Lars George
C++
Rudolf Jansen