Boston GlobePIN pads hacked at Chicago area Barnes & Noble storesChicago TribuneBarnes & Noble Inc. said that devices used by customers to swipe credit and debit cards have been tampered with in 63 of its stores in nine states, including seven in Chicago and the north and northwest suburbs. The company warned customers to check for ...B&N: PIN pad tampering was "sophisticated" crimeBusinessweekCredit Card Breach: Barnes & Noble Shoppers BewareInvestorplace.comBLOG: Barnes & Noble Pin Pad TamperingCBS LocalWall Street Journal -Bizjournals.com (blog) -WWLP 22Newsall 557 news articles »