NEW YORK (AP) – Sonic says there’s been some “unusual activity” on credit cards used at some of its restaurants. The fast food chain said in a statement that its credit card processor told them about ...

Millions of Sonic customers may have had their credit card information stolen. A breach of Sonic's store payment system has resulted in up to five million stolen credit and debit card accounts being ...

Drive-in burger chain Sonic has confirmed a credit card-related data breach, which has caused the company’s stock to tank. The fast-food chain’s stock dropped to its lowest value in nearly two months ...

Sonic Drive-In restaurants suffered a breach in its credit card processing systems, possibly contributing as many as 5 million credit card accounts to a dark web criminal marketplace, according to ...