Greater Mental Health of New York, a major behavioral health provider in the Hudson Valley, was targeted in a ransomware attack by the Sinobi group, exposing sensitive patient and employee data. The breach, reported around early 2025, highlighted significant security risks, with the group accessing personal and potentially medical information.

Key Details of the Incident: Target: Greater Mental Health of New York (formed by the merger of MHA Westchester and MHA Rockland). Attacker: Identified as the Sinobi ransomware group. Data Exposed: The breach involved sensitive patient data, which often includes names, Social Security numbers, health insurance information, and medical diagnoses. Impact: The incident resulted in the unauthorized access of sensitive information for a significant number of individuals in the Hudson Valley region