Does Symantec Management Platform (SMP or Notification Server) support multifactor / two-factor authentication to access the console?
ITMS 8.x
As of 8.5 or 8.6 Release, currently, the Symantec Management Platform doesn't provide multifactor / two-factor authentication for accessing the SMP Console.
184960 "Configuring Smart Card Authentication for Symantec Management Console"