DisclosureLens
UnknownHealthcareHigh

Kootenai Health

bd_e32a5cabcecf51a3 · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 1, 2024

Filed

Aug 13, 2024

To disclose

12 days

Affected

464,088

Linked

11 filings

Confidence

95%
Full breach record for Kootenai Health

Kootenai Health reported a data breach to the Oregon Attorney General. The breach was reported on 2024-08-13. The breach occurred during 2/22/2024 - 3/2/2024. The breach was discovered on 8/1/2024. 464,088 individuals were affected. Notice was sent on 8/12/2024.

Leak gap clock Leak >90d12 days 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 · 161 days
discovery → filing · 12 days

Feb 22, 2024

Begins

Aug 1, 2024

Discovered

Aug 13, 2024

Filed

This filing is one of 11 about the same incident.View merged incident
A leak claim by threeam about this victim predates this filing by 140 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Show 5 more filingsup to 111d gap

Filing propagation · 10 filings · 10 states

View merged incident ↗

Pattern: first filing Apr 24 (ID), last Aug 14 (MA) — a 112-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.