Comerica Bank reported a security incident involving unauthorized access to merchant application data hosted by third-party processor Global Payments, Inc. The breach potentially exposed personal information from merchant applications, including names, Social Security numbers, and business bank account numbers. The incident was discovered in June 2024. Comerica notified affected individuals, offering one year of free credit monitoring and identity protection services through Equifax. The investigation into whether data was actually exfiltrated was ongoing at the time of notification.