From the Forefront Server Security blog:
Jun 18, 2017 The Microsoft Forefront endpoint security products listed in the Applies To section contain an antimalware agent that regularly download updates to the definition files it uses to identify viruses, spyware, and other potentially unwanted software. Forefront endpoint security agents may also periodically download detection engine updates. Microsoft Forefront is a discontinued family of line-of-business security software by Microsoft Corporation. Microsoft Forefront products are designed to help protect computer networks, network servers (such as Microsoft Exchange Server and Microsoft SharePoint Server) and individual devices. Microsoft Forefront Threat Management Gateway 2010 (Forefront TMG 2010) was released on 17 November 2009. It is built on the foundation of ISA Server 2006 and provides enhanced web protection, native 64-bit support, support for Windows Server 2008 and Windows Server 2008 R2, malware protection and BITS caching.
Engine and definition updates for the Computer Associates (CA) InoculateIT engine will end on September 29th, 2008.
On January 16th, 2007, the Computer Associates (CA) InoculateIT engine was combined with the Computer Associates VET engine. Since the engines were merged, Microsoft has continued to provide engine updates for the InoculateIT engine as a courtesy to customers using the engine.
If you are still using the InoculateIT engine for antivirus scanning, you should disable it for all scan jobs and discontinue engine and definition updates for the engine. For information about engine updating, please read our documentation on TechNet.
· For Antigen: http://technet.microsoft.com/en-us/library/bb914037.aspx
· For Forefront for Exchange: http://technet.microsoft.com/en-us/library/bb795083.aspx
Microsoft Forefront Security
· For Forefront for SharePoint: http://technet.microsoft.com/en-us/library/bb795192.aspx
Microsoft Forefront Client Security End Of Life Insurance
Paul is a Microsoft MVP for Office Apps and Services and a Pluralsight author. He works as a consultant, writer, and trainer specializing in Office 365 and Exchange Server.