More Than 909,000 Individuals Affected by Cyberattack on New York IT Services Provider. ATSG Inc., an IT services company headquartered in New York, has recently reported a September 2024 data breach to the Department of Health and Human ATSG Inc., a New York-based IT services company, has reported a breach of the PHI of more than 909,000 individuals – an incident that also affected Boston Children’s Health Physicians. Data breaches have also recently been reported by Community Dental in Maine and Summit Pathology in Colorado. Third-party company: Axispoint Technology Solutions Group (ATSG).