LumioDental

LumioDental was compromised in a ransomware attack attributed to nitrogen in February 2026. The organization, operating in the Healthcare sector in United States, was added to the group's data leak site as part of an extortion campaign.

nitrogen operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

A company that manages a network of dental clinics.