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Confirmed4 records · 3 statesUnverified claimConfirmedEnforcedryukhigh sensitivity

Merged incident · 4 records

Sonoma Valley Hospital — September 2020 breach

Clustered 4 records across 3 jurisdictions: 3 filings and 1 leak-site claim · filing window Dec 9, 2020 → Dec 11, 2020. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

4 records

States

Affected · reported

69,000

First → last filing

Dec 9, 2020 → Dec 11, 2020

Merge confidence

100%

incident inc_ed828d81501c43a1 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings and 1 unverified claim. The filings describe a ransomware attack. Intrusion Sep 10, 2020–Oct 11, 2020, discovered Oct 11, 2020 — the first regulatory filing landed 59 days later. 69,000 individuals reported across the linked filings. Data reported: Government ID, PHI, Health (basic), and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

59days

Discovered → first regulatory filing

Discovery variance

40days

Range of discovered_at dates across filings

Filing span

2days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksOregon✓ OR AG ≤45dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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