Microsoft is releasing crucial security updates for Windows 7, 8, and RT for this month’s (Feb, 2014) patch Tuesday. There is also a critical security update for Exchange email server that includes Spam and Malware filter patches. The operating system update also affects Windows Server 2008 and Server 2010. The email server update also addresses Windows Forefront, which is a security application for Exchange, in which vulnerability could allow Forefront to be disabled.
Network World website posted a recent article describing the patches in more detail, to read – Click Here