Breaking Biometrics

In the movies, when someone needs to bypass some sort of fingerprint biometric system, they use tape to lift a fingerprint, or in the more gory films, cut off a body part. In any case, there have been a lot of attempts to replicate this in the real world. Sometimes these work, though the consensus is modern hardware isn't as susceptible as older hardware. I don't know if that's true, but I did see an interesting look at the main three sensors used in most laptops. All the laptops had their authentication bypassed, though not with any fake biometric device, but rather with attacking the actual communications between the sensor and the OS. There's a great report from two people who were asked by Microsoft to evaluate the security of the top three sensors. It's a fascinating look at how the hardware and software of the OS are set up to provide secure authentication and how both can be fooled. Read the rest of Breaking Biometrics