The U.S. government has been stepping up its use of smart cards to help lock down its computer networks, but hackers have found ways around them. Over the past 18 months, security consultancy Mandiant ...

Retailer Target Corp., in conjunction with Visa U.S.A. Inc., said this week that it will begin to offer smart card versions of its Visa credit cards to Target customers throughout the U.S. The smart ...

The U.S. government has been stepping up its use of smart cards to help lock down its computer networks, but hackers have found ways around them. Over the past 18 months, security consultancy Mandiant ...