Matthias Göhring is security consultant and penetration tester at usd AG, an information security company based in Germany with the mission #moresecurity. He is Head of usd HeroLab, the division of usd specialized in technical security assessments. In addition, he holds lectures at Technical University Darmstadt and University of Applied Sciences Darmstadt on ethical hacking and penetration testing. In previous scientific work, he focused on network and communication security as well as software security.