Biometric security systems have one particularly critical vulnerability: How do you replace your finger if a hacker figures out how to duplicate it? An IBM Corp. research team working on that problem ...

Biometric authentication—using fingerprints, facial recognition or even iris recognition—has become an integral part of our society and digital security. I'm asked questions about about this topic ...

There’s a familiar pattern in security that Robbie Sinclair, former head of security for Country Energy in New South Wales, Australia, once summed up perfectly: “Security is always excessive until ...