P.F. Chang's Is Using Stone-Age Credit Card Tech So It Can't Be HackedMario Aguilar6/13/14 3:30pm881EditPromoteGo to permalinkRestaurant chain P.F. Chang's China Bistro got hacked recently, compromising thousands of credit cards. Oopsies. But business doesn't stop just because you got hacked, so in the short term the company is resorting to some old-school tech so that it can keep taking plastic.