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Case file

Case File: NSE Insurance Agencies Data Breach

This file collects the dated facts on record for the NSE Insurance Agencies incident. The state report is dated September 24, 2026. The incident itself is dated November 6, 2025.

Timeline

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

  1. November 6, 2025Incident dateWhen the filing says the breach took place.
  2. September 24, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state
California
Date reported
September 24, 2026
Incident date
November 6, 2025
Receiving office
California Attorney General

Data categories in the file

  • Full Name
  • Social Security Number
  • Date of Birth
  • Driver License Number
  • Financial Account Number
  • Routing Number
  • Policy Number
  • Claims and Medical History Data
  • Home Address

Case notes

NSE Insurance Agencies, based in California, filed a public report concerning a data security incident that occurred on November 6, 2025. The company submitted its official notification on September 24, 2026, and indicated that the investigation into the breach is currently in a monitoring status. This report alerted consumers that their confidential information may have been accessed without authorization, as documented in public filings with regulators.

The breach involved a broad spectrum of highly sensitive personal data. According to the company's filing, the exposed information includes Full Name, Social Security Number, Date of Birth, Driver License Number, Financial Account Number, Routing Number, Policy Number, Claims and Medical History Data, and Home Address. The unauthorized access to such a detailed combination of personal and financial identifiers creates significant risks for affected individuals.

The compromise of these data types can lead to various forms of financial fraud and identity theft. Individuals whose information was exposed may face risks such as unauthorized access to existing accounts, fraudulent new account creation, or attempts to misuse their identity. Maintaining a high level of vigilance over personal accounts and records is crucial following such an event.

If you received a notification regarding this incident, it is important to take protective measures. Consider placing a fraud alert or security freeze on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion). Regularly review your credit reports and financial statements for any suspicious activity. Additionally, be cautious of unsolicited communications, especially those requesting personal information, as these could be phishing attempts by malicious actors.

Questions about this case file

Where does the NSE Insurance Agencies case file come from?
Every entry is taken from the breach report NSE Insurance Agencies 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