DisclosureLens
TEXASHackingHealthcareHealthcareCustomer Data InvolvedHealth (basic)Identity (basic)Government IDHigh

UT Southwestern Medical Center

bd_dadc9836ecbd0487 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jul 24, 2023

To disclose

—

Affected

98,437

Confidence

50%
Full breach record for UT Southwestern Medical Center →7 incidents on file

UT Southwestern Medical Center reported to HHS on 2023-07-24 a Hacking/IT Incident affecting 98,437 individuals. The breach involved a software application exposing protected health information (PHI) located on a network server. The PHI included names, dates of birth, addresses, Social Security numbers, diagnoses, claims, health insurance information, and other treatment information. In response, the entity offered complimentary credit monitoring and implemented additional security safeguards.

HIPAA clock✓ HHS notified
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Jul 24, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed98,437 affectedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.