2023 Cyberattack — 2.3M patients
Data compromised
Names, SSNs, DOB, medical info, insurance
Technical writeup
Nov 2023. American Vision Partners (ophthalmology management) cyberattack. 2.3M eyecare patients. Exposed: names, SSNs, contact info, DOB, medical info, insurance. Notified Feb 2024.
Root cause
Cyberattack; unauthorized network access.