Chick-fil-A confirmed a recent data breach affecting over 13,000 customers after attackers used credential stuffing to access their loyalty accounts. The hackers stole personal details including names, emails, membership numbers, and partial payment information by leveraging credentials from third-party sources. In response, the fast-food chain reset compromised accounts, restored stolen balances, and issued rewards as an apology. Customers are now urged to change their passwords immediately to prevent further unauthorized access.