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Privacy
Talks
Below you can find some recordings of talks I gave at various conferences and other videos.
Last update: February 2023
February 2023
Guest Lecture - University of Denver:
The Future of Passwordless Authentication on the Web
August 2022
SOUPS 2022:
Configuring Risk-based Authentication
July 2022
PETS 2022:
Mobile Child Care Applications
December 2021
CANS 2021:
Quantum Large-Scale Password Guessing
November 2021
PasswordsCon 2021:
Biometric WebAuthn
August 2021
USENIX Security 2021:
Are Privacy Dashboards Good for End Users?
August 2021
USENIX Security 2021:
Driving 2FA Adoption at Scale
August 2021
USENIX Security 2021:
Mitigating Misconceptions About Biometric WebAuthn
December 2020
Remote Chaos Experience 2020:
Alexa, Who Else Is Listening?
November 2020
PasswordsCon 2020:
Everything You Always Wanted to Know About PINs
June 2020
STRG_F:
Alexa, Siri & Co. Are Secretly Listening
May 2020
IEEE SP 2020:
This PIN Can Be Easily Guessed
December 2019
PasswordsCon 2019:
Reasoning Analytically About Password-Cracking Software
May 2019
IEEE SP 2019:
Reasoning Analytically About Password-Cracking Software
October 2018
ACM CCS 2018:
Designing Password-Reuse Notifications
February 2017
ISOC NDSS 2017:
Towards Implicit Visual Memory-Based Authentication
October 2018
ACM CCS 2018:
On the Accuracy of Password Strength Meters
August 2018
USENIX Security 2018:
Rethinking Access Control and Authentication for the Home Internet of Things
October 2016
ACM CCS 2016:
On the Security of Cracking-Resistant Password Vaults
December 2015
PasswordsCon 2015:
Analyzing 4 Million Real-World Personal Knowledge Questions
December 2015
PasswordsCon 2015:
A Framework for Comparing Password Guessing Strategies
