Information about the new antivirus engine for Forefront and Antigen products

Microsoft is upgrading the multi-engine protection in all Forefront server security products to support a newer version of the antivirus engine.  The newer version will provide customers with improved scanning times and reduced signature file size. The new engine replaces the older engine.  This new engine publishes update files in a subdirectory – the first…


Problems downloading updates for the antivirus engine after installing FSSMC Hotfix Rollup 5 and FSE Service Pack 2 Rollup 2

Some customers have reported problems downloading updates for the antivirus engine after installing the Forefront Server Security Management Console (FSSMC) Hotfix Rollup 5 and the Forefront Security for Exchange Server (FSE) Service Pack 2 Rollup 2. The basic symptom is that antivirus engine updates fail. If you are experiencing this problem, please refer to the…