Chick-fil-A Says Credential-Stuffing Attack May Have Exposed Customer Data Across 10 States
A Chick-fil-A One account contains more than reward points. It can also hold payment methods, gift card balances, and enough personal information to make it worth trying a password that worked somewhere else. That, according to breach notification letters first reported by BleepingComputer, is what happened in June, when attackers used credentials stolen from an unrelated source to gain access to a limited number of customer loyalty accounts. The campaign did not depend on breaking into Chick-fil-A's systems. It depended on customers reusing passwords.
