MCNA Dental, the largest dental insurer in the US for government‑sponsored programs, has revealed that hackers stole troves of data on millions of customers in an attack in March. On March 6, the company became aware of “certain activity” in its IT infrastructure that happened without permission, according to a data breach notice. The insurer hired cybersecurity experts to assess the intrusion and soon learned that “a criminal was able to see and take copies of some information in our computer

MCNA Dental, the largest dental insurer in the US for government‑sponsored programs, has revealed that hackers stole troves of data on millions of customers in an attack in March. On March 6, the company became aware of “certain activity” in its IT infrastructure that happened without permission, according to a data breach notice. The insurer hired cybersecurity experts to assess the intrusion and soon learned that “a criminal was able to see and take copies of some information in our computer