Doctors in Brazil are using phony silicon fingers to fool biometric scanners. Sneaky? Sure. But you really gotta hand it to them. We all know passwords suck – they’re hard to remember, a pain in the ...

Just a few years ago, the thought of employees being able to "punch in" at work using their fingerprint seemed like pure science fiction. Today, fingerprint-based biometrics is widely used as a go-to ...

Using a biometric scanner on your credit card makes your transactions more secure, but it might not solve any real issues. Evan Zimmer has been writing about finance for years. After graduating with a ...