Does Microsoft Forefront uses 6 Engines....6 engines include Authentium, Kaspersky, Microsoft, Norman, VirusBuster and Cloudmark....
According to this, it seems so....
http://technet.microsoft.com/en-us/forefront/dd940095.aspx
According to this, it seems so....
http://technet.microsoft.com/en-us/forefront/dd940095.aspx