MalwareOtherRansomwareRansom DemandedData EncryptedHigh
MULTICARE HEALTH SYSTEM
bd_568d5164e6287de1 · schema v1 · pii pii-v1
Full breach record for MULTICARE HEALTH SYSTEM →MultiCare Health System, a health sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2020-07-16 and filed notice on 2020-08-21. 302,769 Washington residents were affected. 36 days elapsed between awareness and notification. 160 days to identify the breach. 0 days to contain the breach.
Washington clock⏱ WA AG >30d5 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.
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_8046b082409e419fHHS OCRfiled 2020-08-22(1d gap)Verified
Source provenance
- Source URL
- https://data.wa.gov/resource/sb4j-ca4h.json?id=10259
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 21, 2020
- Raw hash
- 4f89da2cba73dd11c0589606be484c81ca1a5502fcce1763de9fbae17474bbf5
Reporting entity
- Name
- MULTICARE HEALTH SYSTEMnorm: multicare health system
- Domain
- multicare.org
Victim entity
- Name
- MULTICARE HEALTH SYSTEMnorm: multicare health system
- Domain
- multicare.org
- Industry
- Otherllm
Incident
- Discovered
- Jul 16, 2020
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 302,769
- Data types
- —
- Attack vector
- Ransomware
- Threat actor
- ExternalFinancial
Compliance
- Time to disclose
- 5 weeks(36 days from discovery to filing)
- Compliance flags
- WA AG >30d
- Discovery-date grounding
- 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.