Privacy Unpacked

Confirmed breach · 2 breaches on record

Texas Tech University Health Sciences Center data breach

USUnited States · TX

Texas Tech University Health Sciences Center (TX, United States) notified the Oregon Department of Justice, the Vermont Attorney General, the Texas Attorney General, the California Attorney General and the Washington Attorney General of a data breach on 9 April 2026. It told the states about 813,892 Oregon 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 17 September 2024, 569 days before it was reported.

Breach reported 9 April 2026

Status
Confirmed breach
People affected
813,892 Oregon residents (one state’s count; the total can be higher)
Reported
9 April 2026
Across the state notices
at least 1,552,938 people (Oregon, Vermont, Texas and Washington: each state counts only its own residents)
Breach began
17 September 2024
Time to tell
569 days (the median in California’s notices over the last year: 154 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
  • Credit or Debit Account Info

What the letter says

We have not read this letter yet.

Got a letter or email about this breach? Check it is real →

Read the letter (PDF), as filed with the California Attorney General.

Sources

Official notices are read by code from the regulator’s own register. More notices to Oregon, Vermont, Texas, California, Washington. · Corrections and changes

Breach reported 24 January 2025

Status
Confirmed breach
People affected
889 Washington residents (one state’s count; the total can be higher)
Reported
24 January 2025
Breach began
17 September 2024
Time to tell
129 days (the median in California’s notices over the last year: 154 days)

What was exposed

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

Before the notice: the ransomware gang Interlock named Texas Tech University Health Sciences Center on its leak site on 27 October 2024, 89 days before this was reported. Matched by the organisation’s name: the notice itself does not say who the attacker was.

What changed since it was first reported

  1. Confirmed breach, 889 Washington residents (Washington Attorney General)

Sources

Official notices are read by code from the regulator’s own register. More notices to California, Washington. · Corrections and changes

If Texas Tech University Health Sciences Center had your data

  1. Look for Texas Tech University Health Sciences Center’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 Texas Tech University Health Sciences Center, 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.

More breaches in United States

  1. Quantum HealthUSUnited States · OH · 28 October 2026 Social Security numbersHealth insurance detailsHealth and medical information+1 273.1KTexas residents
  2. Indico Data SolutionsUSUnited States · MA · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+6 2.1KTexas residents
  3. Apollo Asset ManagementUSUnited States · NY · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+3 1.5KTexas residents
  4. DBA Tanya AlexanderUSUnited States · TX · 28 October 2026 NamesAddresses 417Texas residents
  5. DMW Retail Enterprises LLC dba Kult of Athena (KOA)USUnited States · IL · 28 October 2026 Financial account and card detailsNames 306Texas 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 · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.