The City of Middletown disclosed a cybersecurity incident involving unauthorized access to its network between July 29 and August 17, 2025. The breach potentially exposed sensitive personal information of three New Hampshire residents, including Social Security numbers, full names, and driver’s license or state ID numbers.
City of Middletown’s Data Breach Investigation
On August 17, 2025, the City of Middletown discovered unauthorized access to its network systems. The city promptly engaged external cybersecurity professionals to investigate the scope of the incident and determine whether personal information was compromised.
After an extensive forensic investigation and manual document review, Middletown discovered on May 18, 2026, that certain files stored in the impacted servers may have been accessed without authorization between July 29 and August 17, 2025. The compromised data included full names, Social Security numbers, and driver’s license or state identification numbers of the affected individuals.
Middletown took immediate steps to notify affected residents, beginning on or about June 3, 2026. Residents with exposed Social Security numbers were offered complimentary credit monitoring services. The city also provided information on the Federal Trade Commission (FTC) and major credit reporting agencies to support protection against potential identity theft or fraud.
The City of Middletown emphasized its commitment to protecting personal information and has implemented additional security measures and best practices to safeguard sensitive data and prevent future incidents.
When Did This Breach Occur?
The unauthorized access to the City of Middletown’s network occurred between July 29 and August 17, 2025. The breach was discovered on May 18, 2026, with affected New Hampshire residents notified beginning June 3, 2026.
What Information Was Breached?
The breach involved sensitive personal information, including:
- Full names
- Social Security numbers
- Driver’s license or state ID numbers
What You Can Do
Affected individuals should take the following steps to protect their information:
- Enroll in the complimentary credit monitoring service provided by Middletown.
- Monitor financial accounts and credit reports for unusual or unauthorized activity.
- Place fraud alerts or security freezes with Equifax, Experian, and TransUnion.
- Remain alert for phishing emails, scam calls, or suspicious communications referencing the breach.
- Report any suspicious activity to the FTC and relevant financial institutions.
These measures help reduce the risk of identity theft or unauthorized use of personal information.
File a Data Breach Lawsuit Against the City of Middletown
If you received a notification from the City of Middletown regarding this breach, you may be eligible to pursue compensation through a data breach lawsuit.
Organizations that collect and maintain sensitive personal information are expected to implement reasonable cybersecurity safeguards. When Social Security numbers and identification data are exposed, affected individuals can face identity theft, financial harm, and privacy violations.
A data breach lawsuit may help impacted individuals recover compensation for out-of-pocket costs, identity protection services, lost time, and emotional distress. Legal action may also encourage organizations to strengthen cybersecurity practices to prevent future incidents.
Contact us at Class Action U, where we’ll connect you with a lawyer skilled in class action lawsuits. If you’ve been contacted about this breach, received notice, or discovered you were impacted, fill out our quick, easy, and secure form to sign up. There is no cost to reach out to our legal partner and no obligation after speaking with someone from our team.