https://www.cnet.com/news/malware-may-have-stolen-2-million-us-restaurant-diners-credit-card-details/

"Based on the investigation, it appears that unauthorized individuals installed malicious software on some point-of-sale systems at a certain number of Earl Enterprises' restaurants," the company wrote.

That malware could have stolen card numbers, expiration dates and cardholder names from people who used them at Buca di Beppo, Earl of Sandwich, Planet Hollywood, Chicken Guy, Mixology and Tequila Taqueria between May 23, 2018, and March 18, 2019.