Calvert Internal Medicine Group

A finance department employee contacted ADP for troubleshooting and an ADP representative removed the firewall of Calvert Internal Medicine Group during the service call.  The firewall was not restored after the call and employees began receiving spam emails from the finance department employee's email account.  Malware was also detected in the spam inbox of the employee's computer.  Names, Social Security numbers, addresses, and other payroll information of current and former employees may have been exposed.