Forefront 產(chǎn)品線(xiàn)包括：
- Microsoft Forefront Client Security(以前稱(chēng) Microsoft Client Protection)
- Microsoft Forefront Security for Exchange Server(以前稱(chēng) Microsoft Antigen for Exchange)
- Microsoft Forefront Security for SharePoint(以前稱(chēng) Antigen for SharePoint)
- Microsoft Forefront Security for Office Communications Server(現(xiàn)名 Antigen for Instant Messaging)
- Microsoft Internet Security and Acceleration (ISA) Server 2006
- Intelligent Application Gateway (IAG) 2007
