A couple of security researchers demonstrated how to bypass vein based authentication using a fake hand build from a photo.
Hackers bypassed vein based authentication with a fake hand
User authentication on mobile devices: Approaches, threats and
Palm vein security bypassed using wax hand models - Components
Hackers use fake wax hand to fool vein security system - Times of
Parametric study of hand dorsal vein biometric recognition
Biometrics Hacking: What You Need to Know - SEON
The vibration knows who you are! A further analysis on usable
Hacking Putin's Eyes: How To Bypass Biometrics The Cheap And
Be Careful! A Surprisingly Simple Way To Bypass 2FA
Passwordless Authentication: What is It? How Does it Work?
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The vibration knows who you are! A further analysis on usable
Comparison between DeepKey and other biometrics authentication
Vein Authentication Biometric Hack: Hackers bypass 'vein
Usable User Authentication on a Smartwatch using Vibration