Comment Comment by EGreg That's why this is a dumb idea, merchants can just use the replay attack: https://www.wsj.com/articles/in-china-paying-with-your-face-....The only place where you should be using your biometrics is to unlock devices you carry with you, like the iPhone. parent EGreg 5 years ago
The only place where you should be using your biometrics is to unlock devices you carry with you, like the iPhone.