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2020 On-Site Optometry

ArchivedSubmitted 02/13/2017
State
MA
Covered entity type
Business Associate
Individuals affected
15,400
Business associate present
Yes
Type of breach
Hacking/IT Incident
Location of breached information
Network Server
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), 2020 Onsite Optometry, experienced a ransomware attack that affected the electronic protected health information (ePHI) (specifically, demographic and health appointment information) of 15,400 individuals. Following the incident, the CE blocked the attacker’s access to its information system, changed the system password, upgraded pertinent software, and hired third-parties to assist in responding to the incident and guarding against future incidents. The CE notified affected individuals, the media and HHS in accordance with the Breach Notification Rule. OCR reviewed the CE's relevant policies, procedures and documentation of its privacy and security safeguards as part of this investigation.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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