UPDATE 3-Sears says Kmart stores hit by data breach
October 10, 2014 at 20:16 PM EDT
Oct 10 (Reuters) - Sears Holdings Corp said it was the victim of a cyberattack that likely resulted in the theft of some customer payment cards at its Kmart stores, the latest in a series of computer security breaches to hit U.S. companies and dealing a fresh blow to the struggling U.S. retailer.