DHCA Reports Data Security Incident Affecting Patient and Client Data

Daniel H. Cook Associates (DHCA) reported a data security incident on March 13, 2026, that may involve patient or client data. The incident began with a network disruption on October 17, 2025, prompting an investigation with third-party cybersecurity specialists. The investigation revealed that certain files on DHCA's network may have been accessed or acquired without authorization. A review of these files concluded on January 16, 2026, indicating that personal information, including names, dates of birth, health insurance information, financial account numbers, and Social Security numbers, may have been involved. Although there is no evidence of misuse of the information, DHCA has taken precautionary measures by notifying affected individuals and enhancing network security. A toll-free call center has been established to assist individuals with concerns related to the incident.

Key Points: • DHCA experienced a network disruption on October 17, 2025, leading to a data security incident. • Personal information of clients and patients may have been accessed, including Social Security numbers. • DHCA has implemented additional security measures and established a call center for affected individuals.