Cybersecurity incident — 2023-03-06 00:00:00
Affected organization: Managed Care of North America (MCNA)
Affected country: United States of America
Industry: Finance and Insurance
Event type: Mixed
Event subtype: Data Attack
Motive: Financial
Actor: LockBit 3.0
Actor type: Criminal
Actor country: Undetermined

A LockBit ransomware attack on Managed Care of North America (MCNA), a major dental insurance provider , compromises the personal information of nearly nine million people across the United States, according to documents filed with state regulators.