Faculty
Since October 2023, he is a tenure-track faculty at CISPA and the lead for the MaxLab. He received his Ph.D. from Ruhr University Bochum, where he focused on exploring the usability and security of password-based user authentication. Later, he did a postdoc at the Max Planck Institute for Security and Privacy in Bochum, Germany.
Symposium on Usable Privacy and Security (SOUPS) An Analysis of the Security, Usability, and Automation Capabilities of Password Update Processes on Top-Ranked Websites
International Conference on Human Factors in Computing Systems (CHI) Public Wi-Fi Security and the Spread of Fear, Uncertainty, and Doubt
ACM Conference on Computer and Communications Security (CCS)
Usenix Security Symposium (USENIX-Security)
Usenix Security Symposium (USENIX-Security)
Privacy Enhancing Technologies Symposium (PETS)
International Conference on Human Factors in Computing Systems (CHI)
International Conference on Human Factors in Computing Systems (CHI)
Usenix Security Symposium (USENIX-Security) A Two-Decade Retrospective Analysis of a University's Vulnerability to Attacks Exploiting Reused Passwords
Symposium on Usable Privacy and Security (SOUPS) "As soon as it's a risk, I want to require MFA": How Administrators Configure Risk-based Authentication