Yale New Haven Health Services Corporation
bd_f4e7714c29729541 · schema v1 · pii pii-v1
Full breach record for Yale New Haven Health Services Corporation →5 incidents on fileYale New Haven Health Services Corporation (YNHHS) notified the New Hampshire Attorney General of a security incident involving its vendor, Elekta, Inc. An unauthorized party accessed Elekta's SmartClinic database between April 2 and April 20, 2021, exfiltrating patient data including names, SSNs, and PHI. YNHHS identified 2 affected New Hampshire residents. YNHHS offered 24 months of credit monitoring and established a call center. The incident was part of a broader ransomware attack on Elekta's clients.
J jump to incidentP pin to compareR raw source
Incident timeline
Apr 2, 2021
Begins
May 26, 2021
Discovered
Jul 23, 2021
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Massachusetts State AGbd_f2fe9f461b1bc9942021-07-23Verified
- HHS OCRbd_f37e596c5b0b73242021-07-23Verified
Filing propagation · 3 filings · 3 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.