MalwareProfessional ServicesProfessional ServicesRansomwareRansom DemandedData EncryptedDelayed DiscoveryMedium
Healthcare Services Group, Inc.
bd_4e84de9fffe37399 · schema v1 · pii pii-v1
Full breach record for Healthcare Services Group, Inc. →Healthcare Services Group, Inc, a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-10-07 and filed notice on 2025-08-25. 7,745 Washington residents were affected. 322 days elapsed between awareness and notification. 10 days to identify the breach. 0 days to contain the breach.
Washington clock✗ WA AG >90d46 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
A leak claim by underground about this victim predates this filing by 303 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_2ff23a494fd0eb29New Hampshire State AGfiled 2025-08-25Verified
Source provenance
- Source URL
- https://data.wa.gov/resource/sb4j-ca4h.json?id=20093
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 25, 2025
- Raw hash
- 8f743716784411db5b59927fc0a6cbd60866122a6a221cd8a8ec8b93d73609bd
Reporting entity
- Name
- Healthcare Services Group, Inc.norm: healthcare services
- Domain
- hcsgcorp.com
Victim entity
- Name
- Healthcare Services Group, Inc.norm: healthcare services
- Domain
- hcsgcorp.com
- Industry
- Professional Servicesllm
Incident
- Discovered
- Oct 7, 2024
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 7,745
- Data types
- —
- Attack vector
- Ransomware
- Threat actor
- ExternalFinancial
Compliance
- Time to disclose
- 46 weeks(322 days from discovery to filing)
- Compliance flags
- WA AG >90dLeak >180d
- 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.