DisclosureLens
MalwareHealthcareHealthcareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedAuthenticationFinancial accountHealth (basic)Identity (basic)Government IDPHIHighContained

Seneca Family of Agencies

bd_73ce4e5b28bdcadd · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 27, 2021

Filed

Nov 30, 2021

To disclose

14 weeks

Affected

1,313state residents only

Linked

18 filings

Confidence

69%
Full breach record for Seneca Family of Agencies

Seneca Family of Agencies, a healthcare provider, reported a cyberattack involving malware that occurred between August 25-27, 2021. The incident impacted 1,313 Washington residents, exposing PHI, SSNs, financial data, and government IDs. Seneca notified law enforcement, engaged forensic specialists, rebuilt network portions, and offered 12 months of credit monitoring.

Washington clock WA AG >90d14 weeks 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 · 2 days
discovery → filing · 14 weeks / 95 days

Aug 25, 2021

Begins

Aug 27, 2021

Discovered

Nov 30, 2021

Filed

vs. sector median

+3 wks slower

This filing is one of 18 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 53d gap

Showing first 10 of 17 linked disclosures.

Filing propagation · 11 filings · 5 states

View merged incident ↗

Pattern: first filing Nov 30 (WA), last Jan 22 (CA) — a 53-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 17 — 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.