Did Bison State Bank have a data breach?

In plain terms

Bison State Bank officially reported a data security incident involving unauthorized system access to the New Hampshire Attorney General on February 9, 2026. This incident may have exposed personal information, and the bank advises those who received a notification letter to take protective measures. The event is currently under investigation.

Bison State Bank, a financial institution providing essential banking services, confirmed a data security incident to the New Hampshire Attorney General's office on February 9, 2026. The bank's filing indicates unauthorized access occurred within its systems.

As part of its standard operations, Bison State Bank collects and maintains personal and financial information needed to process transactions and verify customer identities. The report confirms that this incident led to the potential compromise of such information.

If you have received a formal data breach notification letter from Bison State Bank, it signifies that your personal information was potentially involved in this event. The bank's filing states that the incident is currently investigating to determine the full scope.

To safeguard your financial identity, it is recommended to remain vigilant. Regularly review your account statements and credit reports for any suspicious or unauthorized activity. Consider placing a fraud alert or security freeze on your credit if you are concerned.

Always be cautious of unexpected communications, especially those asking for personal details. These steps are general precautions widely recommended to protect against potential misuse of personal information following a security incident. This information is based on public filings with regulators.