Lyon Firm Files One Brooklyn Health Data Breach Complaint

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Update: The Lyon Firm has filed a class action data breach complaint, naming One Brooklyn Health as a defendant for a failure to secure sensitive personal data.

One Brooklyn Health System, operating three hospitals in Brooklyn, New York, has started notifying patients impacted by a November 2022, cyberattack. One Brooklyn Health made a public announcement confirming the cyberattack, and has since confirmed that patient data had been compromised.

The information allegedly leaked includes the following:

• Names
• Dates of birth
• Billing and claims data
• Treatment details
• Medical record numbers
• Prescriptions
• Health insurance information
• Social Security numbers