P.F. Changs Chinese Bistro says credit and debit card data had been stolen in a cybercrime attack on its stores. The company had few additional details to share about the breach, other than to say that it would temporarily be switching to a manual credit card imprinting system for all U.S. restaurants in the United States. The company is also deploying dial-up card readers to restaurants that will be plugged in via the PSTN fax line and used to process the slips.”]
Source: https://krebsonsecurity.com/2014/06/p-f-changs-confirms-credit-card-breach/