The Union County, Ohio Data Breach: Reported Filing Facts

Union County, Ohio, operates as a local government entity responsible for managing public records, tax administration, and various social services for its residents. In the course of these governmental operations, the county typically collects and stores sensitive personal information, including Social Security numbers, residential addresses, and financial data related to property taxes or public assistance programs. This data breach was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized access to certain files occurred. If you have received a formal data breach notification letter from the county, it indicates that your personal information may have been involved in this incident. We recommend reviewing the letter carefully to understand the specific steps the county is taking to support affected individuals.

State

New Hampshire

Reported

October 6, 2025