Town of Chester, Massachusetts data breach

Clerk's notes

The Town of Chester, Massachusetts, a municipal government entity, officially reported a data breach to the New Hampshire Attorney General on September 5, 2025. This report confirms that unauthorized access to certain systems occurred, leading to the potential exposure of personal information.

As a local government body, the Town of Chester typically collects and stores various forms of personal information as part of its operations. While the specific categories of data involved in this breach have not been detailed, the incident concerns unauthorized access to systems containing such sensitive information.

If you have received a formal data breach notification letter from the Town of Chester, it means your personal information may have been included in the files accessed during this incident. It is crucial to carefully review this letter for details specific to your situation and any protective measures offered by the Town.

Recipients of a breach notification should consider taking proactive steps to safeguard their information. This may include monitoring accounts for unusual activity, placing fraud alerts or credit freezes, and staying vigilant against potential identity theft attempts. As the specific data types involved are not specified, a general approach to identity protection is advisable.

The investigation into this data breach is ongoing. If you are among those affected, understanding the potential impact and your rights is important. You may want to explore whether a free case review could help clarify your 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.