Legacy Treatment Services

Legacy Treatment Services, Inc. notified the New Hampshire Attorney General of a cybersecurity incident affecting 3 NH residents. Unauthorized access occurred between Oct 6-11, 2024. Data included names, SSNs, and health info. Legacy engaged forensic investigators, took systems offline, and notified law enforcement. Notifications to residents began Aug 22, 2025, offering credit monitoring.

Legacy Treatment Services reported a data breach to the Indiana Attorney General. The breach occurred on 2024-10-06 and was reported on 2025-08-22. 1 Indiana residents were affected. 10,978 individuals affected in total.

Legacy Treatment Services, Inc. reported a cybersecurity incident impacting network connectivity. Unauthorized access and acquisition of personal data (names) occurred between Oct 6-11, 2024. Incident discovered July 18, 2025. Law enforcement notified. IDX identity protection services offered. No evidence of misuse. Rhode Island residents impacted.

Legacy Treatment Services, a healthcare organization, reported an external system breach (hacking) to the Maine Attorney General. The breach was discovered on July 18, 2024, and is noted to have occurred on October 6, 2024. The incident affected 2 Maine residents. The company offered 12 months of identity theft protection services from IDX and planned to send written notifications to affected individuals on August 22, 2025.

Legacy Treatment Services, Inc. (NJ) reported to HHS OCR on 2024-12-31 a Hacking/IT Incident affecting 29,898 individuals. Breached information was located on a Network Server. No business associate was identified as involved. No further detail is available in the HHS web description.

Legacy Treatment Services has locations in Burlington, Atlantic, Camden, and Middlesex counties. They offer mental and behavioral health services, addiction services, counseling, medication management and more. And we offer you internal documents, patient records, and a large SQL database.