DisclosureLens
UnknownHigh

Texas Tech University Health Sciences Center

bd_8bb2d9eda10bb2a1 · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 29, 2024

Filed

Apr 24, 2026

To disclose

19 months

Affected

813,892

Linked

15 filings

Confidence

95%
Full breach record for Texas Tech University Health Sciences Center →6 incidents on file

Texas Tech University Health Sciences Center reported a data breach to the Oregon Attorney General. The breach was reported on 2026-04-24. The breach occurred during 9/17/2024 - 9/29/2024. The breach was discovered on 9/29/2024. 813,892 individuals were affected. Notice was sent on 4/9/2026.

Oregon clock✗ OR AG >45d19 months discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 12 days
discovery → filing · 19 months / 572 days

Sep 17, 2024

Begins

Sep 29, 2024

Discovered

Apr 24, 2026

Filed

This filing is one of 15 about the same incident.View merged incident
A leak claim by interlock about this victim predates this filing by 543 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 455d gap

Showing first 10 of 14 linked disclosures.

Filing propagation · 11 filings · 8 states

View merged incident ↗
Vermont State AGJan 24 · first
Maine State AGJan 24 · first
New Hampshire State AGJan 24 · first
Maryland State AG+293d
Washington State AG+440d
Vermont State AG+455d
New Hampshire State AG+455d
California State AG+455d
Maine State AG+455d
Oregon State AG+455d · this page
Texas State AG+458d

Pattern: first filing Jan 24 (VT), last Apr 27 (TX) — a 458-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 14 — the full spread may be wider.

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.