Superior Boiler data breach

Clerk's notes

Superior Boiler, an industrial manufacturing company, officially reported a data breach to New Hampshire authorities on October 29, 2025. This filing indicates that unauthorized access to the company's systems occurred, potentially exposing personal information. The incident is presently under investigation to determine its full scope.

If you received a data breach notification letter from Superior Boiler, it confirms that your personal information was likely stored within their systems when the unauthorized access took place. The specific types of data involved in this incident have not been detailed in public reports. However, companies in this sector often maintain sensitive records concerning employees, contractors, and business partners.

Individuals who received a notification letter should review its contents carefully for any specific recommendations from Superior Boiler. It is also prudent to remain vigilant for any unusual activity across your financial accounts or unsolicited communications. Consider placing a fraud alert on your credit files to help prevent unauthorized new accounts from being opened in your name.

Regularly monitor your credit reports for any discrepancies. You are entitled to a free copy of your credit report from each of the three major credit bureaus annually. Accessing these reports can help you identify any fraudulent activity promptly.

Given the ongoing investigation, understanding the full implications of this data breach may require further inquiry. If you believe your personal information was compromised in the Superior Boiler incident, you may be eligible to request a free case review. This review can help assess your specific situation and potential next steps.

If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.