Park Dental Partners, Inc.

Park Dental Research's systems got tied up in ransomware by the Interlock group. Employee Social Security numbers, driver's license numbers, bank account details, passports, and I-9 forms were accessed by an unauthorized party in April 2026; the notification letters never say how the door opened. Interlock claims it exfiltrated 260 gigabytes and says so plainly; yet the company's own letter and 8k filing never mentions ransomware at all.