9 citations · 17 across the 3 of their papers we have counts for
3 papers
Security, Availability, and Multiple Information Sources: Exploring Update Behavior of System Administrators
Christian Tiefenau, Maximilian Häring, Katharina Krombholz +1
Experts agree that keeping systems up to date is a powerful security measure. Previous work found that users sometimes explicitly refrain from performing timely updates, e.g., due…
Making Privacy Graspable: Can we Nudge Users to use Privacy Enhancing Techniques?
Christian Tiefenau, Maximilian Häring, Eva Gerlitz +1
Smart speakers are gaining popularity. However, such devices can put the user's privacy at risk whenever hot-words are misinterpreted and voice data is recorded without the user's…
"Please enter your PIN" -- On the Risk of Bypass Attacks on Biometric Authentication on Mobile Devices
Christian Tiefenau, Maximilian Häring, Mohamed Khamis +1
Nowadays, most mobile devices support biometric authentication schemes like fingerprint or face unlock. However, these probabilistic mechanisms can only be activated in combination…