HEALTHCARE SERVICES GROUP INC

Healthcare Services Group handles the dining, laundry, and housekeeping for healthcare facilities, yet it held the Social Security numbers, financial accounts, and insurance records of 624,496 patients and employees across 48 states. Intruders moved through its systems for a week before anyone noticed on October 7, and the company still has not said how they got in. The ransomware group Underground claims 1.1 terabytes, a figure HCSG has not confirmed. When a janitorial contractor becomes a warehouse of medical identity, the breach was in the org chart long before it was in the network.