Licensing
Forefront Security for SharePoint is licensed through Microsoft Volume Licensing in the Microsoft Online Services program on a per user or per device monthly subscription model for internal sites, and a per server monthly subscription model for Internet-facing sites. This license includes all antivirus scan engines, signatures, and product upgrades during the license period.
Customers can license Forefront Security for SharePoint as part of the following Microsoft licensing programs:
Forefront Security for SharePoint is available for purchase as a standalone product and as part of two company-wide suites, Enterprise CAL Suite and Forefront Security Suite.
Pricing
The estimated annual subscription prices for an organization with at least five users are:
Downgrade Rights
Customers who purchase Forefront Security for SharePoint, which protects Microsoft Office SharePoint Server 2007 and Windows SharePoint Services 3.0 collaboration environments, also receive downgrade rights to Antigen for SharePoint which protects SharePoint portal Server 2003 and Windows SharePoint Services 2.0.