City of Middletown, OH data breach
Incident readout
- Company
- City of Middletown, OH
- Reported to
- New Hampshire Attorney General
- Filed
- June 8, 2026
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Investigation Open
Was this a ransomware attack?
The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.
What we know
The City of Middletown, OH is a municipal government entity responsible for providing public services to its residents and managing administrative operations. As a local government, the city typically collects and stores sensitive personal information, including names, Social Security numbers, addresses, and financial data related to tax filings, utility payments, and employee records. This data breach was officially reported to the New Hampshire Attorney General in 2026, indicating that the incident impacted individuals with ties to the municipality. If you have received a formal data breach notification letter from the City of Middletown, it confirms that your personal information was involved in this security incident. We recommend reviewing the letter carefully to understand the specific details provided regarding the nature of the exposure and the protective measures being offered.
See every breach reported in New Hampshire or read what to do after a ransomware attack.
Other breaches reported in New Hampshire
- Janome America, Inc.New Hampshire Attorney General · Filed July 31, 2026Count not stated
- Sullivan Environmental ServicesNew Hampshire Attorney General · Filed July 31, 2026Count not stated
- City of New Britain, Inc.New Hampshire Attorney General · Filed July 30, 2026Count not stated
- New Hampshire Housing Yardi’s RentCafeNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Pocket FMNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Werth Wealth Management, LLCNew Hampshire Attorney General · Filed July 29, 2026Count not stated
Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.