NEW YORK — The security breach that hit Target Corp. during the holiday season appears to have been part of a broader and highly sophisticated scam that potentially affected a large number of retailers, according to a report published by a global cyber intelligence firm that works with the US Secret Service and the Department of Homeland Security.
By Anne D’Innocenzio| Associated Press January 17, 2014
Read it all, now.
Don't miss any of your favorite stories again. Read the stories that matter to you as much as you want, whenever you want when you subscribe to BostonGlobe.com.
Get full access today for just 99¢