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Incident · State breach notice (California AG)

United Underwriters data breach: files downloaded from an insurance agency's systems

Compiled from public records. Updated 2026-11-13. By the cisonews.net Desk.

The United Underwriters data breach affected 109,868 people, the total United Underwriters reported to Indiana's attorney general for notices sent on September 21, 2026, for a breach dated April 7, 2026. United Underwriters, an insurance agency that signs its letters as a Trucordia business, says an unauthorized actor downloaded files from its systems, and that the files holding each reader's information were taken on May 1, 2026. Indiana's attorney general records 109,868 people affected in total, 11 of them in Indiana, with notice sent on September 21, 2026. Texas lists Social Security, driver's licence, financial, medical and health insurance information among the data. The letter offers 24 months of Cyberscout monitoring, with enrolment open until December 31, 2026.

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Who is United Underwriters?

The letter is headed United Underwriters Insurance and signed "United Underwriters, A Trucordia Business", over the address of Trucordia Insurance Services, LLC in Provo, Utah. Texas's record lists the entity under the name United Underwriters and was published on September 25, 2026. The letter does not say which insurers, policies or clients the files related to, or whether readers were policyholders, applicants or someone else.

What happened at United Underwriters?

The letter gives no date for the discovery, only that it came earlier in 2026. It says the agency identified suspicious activity on some of its systems, stopped it and started a forensic investigation with outside experts. That investigation found that an unauthorized actor had downloaded certain files. The agency then searched the files, by program and by hand, for personal information.

The records give two dates, about three weeks apart. California's record gives April 7, 2026 as the date of the breach, and Indiana's row gives the same. The letter says each reader's files were downloaded on May 1, 2026. Neither document says whether the actor was in the systems for the whole period between those dates. The letter does not say how the actor got in, and it names no group.

DateWhat happenedSource
April 7, 2026Breach date in California's and Indiana's recordsCalifornia and Indiana records
May 1, 2026Files with readers' information downloadedLetter
September 21, 2026Letter date; notice sent, per IndianaLetter; Indiana record
September 25, 2026Texas publishes the reportTexas record
December 31, 2026Last day to enrol in Cyberscout monitoringLetter

The letter is dated 143 days after the May 1 download and 167 days after the April 7 breach date. The guide to how long companies take to notify sets that against other letters in this log.

What information was in the United Underwriters breach?

The filed sample leaves the list blank. Where each reader's own data would appear, the sentence skips straight to the download date, so the public copy names nothing.

Texas's record fills the gap for the reports it received. It lists name, Social Security number, driver's licence number, government ID number such as a passport or state ID card, financial information such as account or card numbers, medical information, health insurance information and date of birth.

Data typeListed by Texas
NameYes
Social Security numberYes
Driver's licence numberYes
Government ID (passport, state ID)Yes
Financial account or card numberYes
Medical informationYes
Health insurance informationYes
Date of birthYes

Texas lists the categories across all the Texans in the report, so any one letter may list fewer. Each letter as mailed lists that person's own items.

How many people were affected by the United Underwriters breach?

Indiana gives the only total: 109,868 people.

RecordPeople counted
Indiana attorney general, total109,868
Texas residents258
Indiana residents11

Together, Indiana and Texas account for 269 of the 109,868. No record fetched for this entry says where the rest live. The ranking of 2026 breaches by people affected shows where the Indiana total falls.

What is United Underwriters offering?

Twenty-four months of credit monitoring and identity restoration through Cyberscout, a TransUnion company, at no charge. Enrolment is at bfs.cyberscout.com/activate with the activation code in the letter, and the deadline is December 31, 2026. The letter says the code will not work after that date.

ItemDetail from the letter
ProviderCyberscout (TransUnion)
Length24 months
Enrol byDecember 31, 2026
Wherebfs.cyberscout.com/activate, with the code in the letter
Help line1-888-940-7758, 7 a.m. to 7 p.m. CT, Monday to Friday

The monitoring is single-bureau, so it watches one credit file. The guide to credit-monitoring offers compares this offer with others in this log.

Was my information in the United Underwriters data breach?

If you received a letter from United Underwriters dated September 21, 2026, from a Cyberscout P.O. box in Suwanee, Georgia, your information was in the downloaded files. The call center is at 1-888-940-7758, 7 a.m. to 7 p.m. CT, Monday to Friday, excluding major U.S. holidays. The enrolment window is still open until December 31, 2026. The guide to bank, brokerage and mortgage breach notices covers how other financial firms in this log describe their incidents.

What the notice leaves open

  • When the agency found the suspicious activity, and how the actor got in.
  • Why the records give April 7 and the letter May 1.
  • Which insurers' or clients' records the files held, and whether readers were policyholders.
  • What each person lost; the sample leaves the list blank.

California's breach-notice rule

California's breach law (Civil Code § 1798.82 for businesses, § 1798.29 for state agencies) requires any person or business that must notify more than 500 California residents of a single breach to submit one sample copy of that notice to the Attorney General electronically. The California Attorney General's breach list, where this notice was found, is built from those submissions. Source: California Department of Justice, Office of the Attorney General, Data Security Breach Reporting. The guide Data breach laws by state: notice deadlines and attorney general thresholds in 23 states reads the rule in full, and the glossary defines Breach notification law.

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Sources

  1. 2026-09-21 · AUnited Underwriters, notice of security event filed with the California Attorney General, published September 21, 2026
  2. 2026-11-10 · ACalifornia Attorney General, data breach notification record, published November 10, 2026
  3. 2026-11-10 · AIndiana Attorney General, data breach year-to-date report (2026), published November 10, 2026
  4. 2026-11-10 · ATexas Attorney General, data security breach reports, published November 10, 2026
  5. undated · ACalifornia Department of Justice, Office of the Attorney General, Data Security Breach Reporting

Tier A: the organization itself (including notices it filed with a state attorney general), a regulator or SEC EDGAR. Tier B: established press. Each fact on this page carries its supporting passage in the page source.

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