You'll never convince me that biometrics are a well thought-out form of authentication.
@da_667 I did a talk on this with a colleague at Cisco's internal conference, where we analysed a bunch of biometric factors like fingerprint, voice print, facial biometrics, etc. in terms of various security properties.
TL;DR biometrics are useful as a second or third factor but sole-factor biometric authentication is a really bad idea.
i hate them. aside from legal problems and technical problems, there is the repudiation problem. my retina scan has been stolen. how do i get a new eye?