Revision Note: V1.0 (May 13, 2014): Advisory published.
Summary: Microsoft is announcing that it is updating the Microsoft Update client for all supported editions of Windows 7, Windows Server 2008 R2, Windows 8, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows RT, and Windows RT 8.1. The update increases the security of the Microsoft Update client files and communications channel.