Main Street Bank

bd_b5b4c676d2521c98 · schema v1 · pii pii-v2

Main Street Bank notified customers that their Mastercard debit card data (card numbers, names, expiration dates) was potentially compromised due to a suspected data breach at a third-party merchant's payment card environment between December 2, 2025, and July 16, 2026. The bank states its own systems were not compromised. New cards were issued, and customers were advised to monitor accounts and update automated payments. No SSNs or bank account numbers were believed to be accessed.

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