A recent cyberattack on Community Medical Centers, a network of nonprofit neighborhood health centers in Northern California, has potentially compromised the personally identifiable information and protected health information of more than 656,000 individuals.
In a breach notification report provided to the Maine attorney general’s office on Friday, Community Medical Centers says 656,047 individuals, including eight Maine residents, were affected by an “external hacking incident.”
Neither that report nor a network security incident notice posted on CMC’s website mention whether the incident involved ransomware.
A message posted by CMC on its website Tuesday says: “Our communications are down but our clinics remain open during regular hours.”