LatestStatesCompaniesPricingAPIData Start free trial

Latest / Texas / November 2026

University of Mississippi Medical Center

University of Mississippi Medical Center notified Texas AG on Nov 3, 2026 of a data breach affecting 2,778 Texas residents and 912,898 people in total, which occurred between Feb 11, 2026 and Feb 19, 2026. Data exposed: Social Security number, Driver's license / state ID, Passport number, Financial / bank account, Medical / health information, Health insurance, Date of birth, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
University of Mississippi Medical Center
Source
Texas AG · source record
Date reported
Nov 3, 2026
Date(s) of breach
2026-02-11 to 2026-02-19
Residents affected
2,778 (Texas residents)
Affected in total
912,898 individuals, as reported in this filing
Data exposed
Social Security number Driver's license / state ID Passport number Financial / bank account Medical / health information Health insurance Date of birth Postal address Name
Notice letter
Not available
Days to notice
257 days from the end of the breach window (Feb 19, 2026, no discovery date in the letter) to the Texas record (Nov 3, 2026). Statute: 60 days from determination that the breach occurred (Tex. Bus. & Com. Code § 521.053).
First seen by BreachTally
2026-11-03 17:01 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 17:01 UTC on Nov 3, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
Not today? Take the free Monday digest: the week's filings by state and the largest by people affected. Once a week.

Information compromised, as listed

Entity type as filed with the AG: Healthcare – Medical Provider. Information involved: Name of individual, Address, Social Security Number Information, Driver’s License number, Government-issued ID number (e.g. passport, state ID card), Financial Information (e.g. account number, credit or debit card number), Medical Information, Health Insurance Information, Date of Birth. Discovered 2026-10-20. 912,898 individuals affected in total. Notice method: Posted at company website or special website, U.S. Mail, Broadcast on Texas-wide Media.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.