The Forefront server security products provide several key security capabilities to Exchange and SharePoint customers, including an advanced multiple anti-virus engine manager that allows you to concurrently run up to 5 of the included Microsoft and third-party anti-malware engines. Using multiple scan engines delivers several critical advantages:
A recent set of tests performed by the independent AV-Test.org group found some surprising differences in signature update times from various vendors. The tests compared AV lab response times for eighty-two “in the wild” viruses and variants. Twenty-six of the viruses were quickly detected by all the scan engines, but some engines didn’t detect viruses for more than twenty-four hours. In a few cases (notably 0506 Banwarum.C@mm), some vendors didn’t update their signatures to provide a block until nearly five days had elapsed! Because Forefront Security for Exchange Server and Forefront Security for SharePoint combine multiple engines, the odds that a virus will go unblocked or undetected for long periods are greatly reduced. Organizations benefit from all updates for the set of engines you use, not just from updates to a single engine.
For a larger version of this chart go here
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We have updated numbers from last month’s comparison of single-AV engines versus the multi-engine approach
Today at the Tech Ed IT Professional Conference, Microsoft announced the availability of the first public
Forefront Security for Office Communications Server has some nice features, including: Multiple anti
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The advantage of multiple anti-virus engines on server products