
Stephan Wiefling successfully defended his dissertation entitled “Usability, Security, and Privacy of Risk-Based Authentication” in Bochum on 08 May 2023. His dissertation project was carried out as part of a collaboration between the DAS-Group of Prof. Luigi Lo Iacono at H-BRS and the Usable Security and Privacy research group of Prof. Markus Dürmuth. Stephan has successfully completed the PhD Programme of the Faculty of Computer Science at the Ruhr-University Bochum. Congratulations!