Bison State Bank Reports Data Security Incident to New Hampshire AG

Bison State Bank officially reported a data security incident to the New Hampshire Attorney General on February 9, 2026. This filing indicates that the bank experienced unauthorized access to its systems, leading to a potential compromise of data. The exact nature of the incident was not detailed in the public record.

While the specific categories of information involved were not disclosed in the official notification, Bison State Bank handles various types of personal and financial data during its routine operations. Individuals who received a direct notification letter from Bison State Bank should refer to that correspondence for any additional details specific to their situation regarding the personal information that may have been affected.

If you received a data breach notification from Bison State Bank, it is important to act. You should carefully review the notice for any specific guidance provided by the bank. It is also wise to remain vigilant for any unusual activity on your financial accounts and to regularly review credit reports from the three major credit bureaus.

As a general precaution, consider implementing a credit freeze or fraud alert on your credit files. These measures can help prevent unauthorized parties from opening new accounts in your name. Additionally, be wary of unsolicited communications, such as emails or phone calls, that ask for personal details, as these could be phishing attempts.