Günther Pernul

schoolUniversity of Regensburgbar_chart#7528 Global Rank

Total Papers

HCI Rank

#7528

Research Areas

Years Active

Recent Publications

Moving Beyond Passwords: Investigating the Effect of Digital Nudges on Passkey Adoption

Passwords suffer from major usability hurdles that foster insecure practices and undermine cybersecurity. Passkeys were introduced to address these issues, however, adoption remains low. Digital nudges offer a promising way to accelerate passkey adoption, yet research lacks empirical insight about when to nudge and wh…

CHI '264th AuthorCybersecurity Training & Awareness +2

T1GER: An Instructional Re-Design of a Cyber Range Exercise in a Commercial Security Operations Center

The workforce shortage in Security Operation Centers (SOCs) increases the need for effective training methods for aspiring cybersecurity analysts. Cyber ranges provide realistic environments for such training, yet many designs prioritize technical infrastructure while overlooking how trainees actually learn. Building…

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