TrailWest Bank 2 Reports Data Security Incident to Montana AG

TrailWest Bank 2, a financial institution providing banking and credit services, reported a data security incident to the Montana Attorney General on January 7, 2026. This report followed the discovery of unauthorized access to their systems, which occurred on January 6, 2026.

The company has stated it is actively investigating the incident to understand its full extent. Customers who have received a formal data breach notification letter from TrailWest Bank 2 should understand that this indicates their personal information was potentially involved in the security event.

While the specific types of data exposed in this incident have not been detailed in public filings, financial institutions routinely collect a wide range of personal information from their customers. Therefore, individuals should consider reviewing their own accounts and personal records for any unusual activity.

To protect yourself, it is advisable to regularly review bank and credit card statements for unauthorized transactions. Be cautious of unsolicited emails, phone calls, or text messages asking for personal details, even if they appear to be from TrailWest Bank 2.

This information is based on official filings made by TrailWest Bank 2 with regulatory authorities in Montana.