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Case file

Case File: United Underwriters Data Breach

This file collects the dated facts on record for the United Underwriters incident. The state report is dated September 21, 2026. The incident itself is dated April 7, 2026.

Timeline

167 days separate the incident date from the date it was reported.

  1. April 7, 2026Incident dateWhen the filing says the breach took place.
  2. September 21, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state
California
Date reported
September 21, 2026
Incident date
April 7, 2026
Receiving office
California Attorney General

Data categories in the file

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Policy Number
  • Credit Score Information
  • Transaction History

Case notes

United Underwriters, an insurance and financial services provider operating in California, officially reported a data security incident to regulators on September 21, 2026. The company stated that an unauthorized compromise of its network infrastructure occurred on April 7, 2026.

Due to its business operations, United Underwriters routinely collects and maintains extensive personal and financial documentation. The data exposed in this breach included Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Policy Number, Credit Score Information, and Transaction History.

This comprehensive exposure of sensitive information carries substantial risks for affected individuals. The compromise of such high-value data can lead to various forms of identity theft, unauthorized financial account access, or other sophisticated financial fraud schemes.

Receiving a notification regarding this breach means that your private information was impacted. It is advisable to remain vigilant and take protective steps. You should regularly review your credit reports for any suspicious activity and consider placing a fraud alert or credit freeze with credit bureaus. Additionally, monitor all financial account statements for unauthorized transactions and be wary of unexpected communications that request personal information.

While the specific details of how the breach occurred were not disclosed, incidents involving such extensive data categories underscore the critical importance of robust digital security measures for institutions handling sensitive consumer assets.

Questions about this case file

Where does the United Underwriters case file come from?
Every entry is taken from the breach report United Underwriters lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

More California case files

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Filing source: California Attorney General