The Sentry Insurance Company Data Breach: Reported Filing Facts

Sentry Insurance Company is an insurance provider that manages complex policyholder information and financial records. As part of their standard business operations, they collect and store sensitive personal data including Social Security numbers, policy details, financial account information, and personal identification records. In 2025, the company officially reported a data security incident to the Indiana Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from Sentry Insurance, it indicates that your personal information was likely involved in this incident. This notification is intended to inform you of the nature of the breach and provide guidance on the steps you should take to protect your identity and financial security moving forward.

State

Indiana

Breach date

October 22, 2025

Reported

December 5, 2025