MCNA Dental, one of the largest US government-sponsored dental insurers, says hackers stole data of ~8.9M people; LockBit claimed responsibility for the attack (Bill Toulas/BleepingComputer)

Bill Toulas / BleepingComputer:
MCNA Dental, one of the largest US government-sponsored dental insurers, says hackers stole data of ~8.9M people; LockBit claimed responsibility for the attack  —  Managed Care of North America (MCNA) Dental has published a data breach notification on its website, informing almost 9 million patients …