Hi,
Thank you for posting.
Yes, Forefront Client Security integrates with your existing infrastructure software, such as Active Directory, and complements other Microsoft security technologies for enhanced protection. As we know, Forefront Client Security uses policies to define the settings for the Client Security agent on managed computers. You can deploy policies to the domain, organizational units (OUs), security groups, or existing Group Policy objects (GPOs). For more information, please refer to the following article.
http://technet.microsoft.com/en-us/library/bb418825.aspx
Regards,
Nick Gu - MSFT