HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)IDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Yale New Haven Health Services Corporation
bd_f9c3c7420bcc2141 · schema v1 · pii pii-v1
Full breach record for Yale New Haven Health Services Corporation →Yale New Haven Health notified individuals of a security incident involving its vendor, Tobin, Carberry, O'Malley, Riley & Selinger, P.C. An unauthorized third party accessed TCORS's network from November 10-30, 2023, copying files containing patient information. YNHHS was notified on December 4, 2023. Notices were sent on November 18, 2024, offering identity theft protection services. The incident involved a supply chain compromise where a third-party vendor's credentials were likely used.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_14bf0242d5905375New Hampshire State AGfiled 2024-08-19(129d gap)Verified
- bd_416c7062bea04db4Vermont State AGfiled 2024-08-09(139d gap)Candidate
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/tobin-carberry-omalley-riley-selinger-yale-new-haven-health-20241226.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 26, 2024
- Raw hash
- 5df0187f8ec7591684520627048fbae78fc5e194201302eb596b9521760d1f58
Reporting entity
- Name
- Tobin, Carberry, O'Malley, Riley & Selinger, P.C.norm: tobin carberry o malley riley selinger
Victim entity
- Name
- Yale New Haven Health Services Corporationnorm: yale new haven health
Incident
- Discovered
- Dec 4, 2023
- Materiality determined
- —
- Notification sent
- Nov 18, 2024
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 13 months(388 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.