The US Secret Service alerted the restaurant chain that they had been compromised by a criminal gang that was stealing data from their point of sale systems. The restaurant chain posted a list of the 33 restaurants that were involved in the compromise which, theyve been able to determine, ranged from October 2013 Until June 11, 2014. The compromise has, in their words, now been contained The question I have is will they share the lessons learned beyond what we already know? In all likelihood we won’t see much in the way of detail regarding this incident and that troubles me.”]
Source: https://www.csoonline.com/article/2461381/pf-changs-update-about-data-breach.html