The City of Naperville Data Breach: Incident Facts and Free Case Review

The City of Naperville is a municipal government entity responsible for providing essential public services, infrastructure management, and administrative oversight to its residents. As a local government body, the City typically collects and stores sensitive personal information including Social Security numbers, residential addresses, driver’s license numbers, and financial payment data related to utility billing, taxes, and permit processing. This data breach was officially reported to the Indiana Attorney General in 2025, confirming that unauthorized parties may have accessed systems containing resident records. If you received a formal data breach notification letter, it indicates that your personal information was potentially compromised during this incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity protection services being offered by the City.

State

Indiana

Breach date

May 28, 2025

Reported

July 10, 2025