DisclosureLens
HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedIdentity (basic)Health (basic)PHILowContained

South Texas Oncology and Hematology

bd_c22122c88699a7f6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 15, 2024

Filed

Sep 13, 2024

To disclose

30 weeks

Affected

1state residents only

Confidence

65%

South Texas Oncology and Hematology (STOH) suffered a cybersecurity incident discovered on Feb 15, 2024, where an unauthorized actor accessed its network. START, a related entity, notified clinical trial participants in Utah that their names, DOBs, and health data may have been compromised. Credit monitoring and fraud assistance were offered.

Incident timeline

discovery → filing · 30 weeks / 211 days

Feb 15, 2024

Discovered

Sep 13, 2024

Filed

vs. sector median

+19 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 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.