Privacy Unpacked

Confirmed breach

Berkeley Research Group data breach

USUnited States · DC · Berkeley Research Group, LLC

Berkeley Research Group (DC, United States) notified the Texas Attorney General of a data breach on 1 September 2026. It told that state about 92,290 Texas residents; the total can be higher. Exposed: Social Security numbers, Driver’s license numbers, Government ID numbers, Health insurance details, Health and medical information and Financial account and card details and more. The breach began on 28 February 2025, 550 days before it was reported.

Status
Confirmed breach
People affected
92,290 Texas residents (one state’s count; the total can be higher)
Reported
1 September 2026
Breach began
28 February 2025
Time to tell
550 days

What was exposed

  • Social Security numbers
  • Driver’s license numbers
  • Government ID numbers
  • Health insurance details
  • Health and medical information
  • Financial account and card details
  • Dates of birth
  • Names
  • Addresses

Sources

If Berkeley Research Group had your data

  1. Look for Berkeley Research Group, LLC’s own notice or letter: it should say what of yours was involved. Keep it.
  2. Call your bank on the number printed on your card (never one from a message), check recent payments and ask for a new card.
  3. An ID number cannot be changed, so lock it: a credit freeze or fraud alert in the US, a credit warning (kreditadvarsel) on borger.dk in Denmark, Cifas protective registration in the UK.
  4. Check your health insurer’s statements for treatment you never had.
  5. Expect scams that use your details: calls, texts or emails pretending to be Berkeley Research Group, LLC, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

One email to confirm first. We use your address only for this alert, and one click deletes it.

Earlier breaches at Berkeley Research Group

From the official registers’ and Have I Been Pwned’s full histories. A name match: check the notice to be sure it is the same company.

  1. California Attorney General
  2. Washington Attorney General · 17,188 Washington residents

More breaches in United States

  1. Johns Hopkins Bayview Medical CenterUSUnited States · MD · 27 October 2026 Health and medical informationFinancial account and card detailsAdmission dates+3 3.1Kpatients
  2. Monmouth UniversityUSUnited States · NJ · 26 October 2026 Social Security numbersGovernment ID numbersHealth and medical information+2 346Vermont residents
  3. Frontline EducationUSUnited States · 26 October 2026 Social Security numbers 3KVermont residents
  4. USForexUSUnited States · 26 October 2026 –not reported
  5. Alpha Omega Alpha Honor Medical SocietyUSUnited States · 26 October 2026 Financial account and card details 12Vermont residents

Every breach in United States →

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Found a mistake? Tell us and we correct it.