Chalmers Insurance Group data breach

Clerk's notes

Chalmers Insurance Group, an insurance provider, filed a report with the New Hampshire Attorney General on October 10, 2025. This filing concerns a security incident involving unauthorized activity detected within their systems. The nature of the breach type has not been specified in the public record, and the incident remains under investigation by the relevant authorities.

Individuals who received a data breach notification letter from Chalmers Insurance Group have been identified as potentially impacted. Such a letter indicates that your personal information may have been involved in this security event. The specific types of information potentially exposed have not been detailed in the public filing, requiring individuals to rely on their direct notification for details.

If you received a notification letter from Chalmers Insurance Group, it is crucial to review its contents carefully. The letter should provide details regarding the company's response and any protective measures they are offering. Additionally, routinely monitor your financial accounts and credit reports for any unusual or suspicious activity.

Understanding the full scope of any data security incident and your potential rights as an affected individual can be complex. Consulting your notification letter for specific guidance is a recommended first step.

For individuals who received an official data breach notification from Chalmers Insurance Group, a free case review may be available. This review can help determine if this incident affects your legal standing without implying an attorney-client relationship or guaranteeing a particular outcome.

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