Microsoft Unspported Products
On April 8th, 2014, Microsoft dropped support for several products. Amoung them were;
Windows Server 2003 (supported until July 2015)
Exchange Server 2003
With the offical dropping of support, the above listed products become more of a target for exploitation by
the bad guys. Even though Windows Server 2003 support still as another year, it's not too late to begin planning the move
as moving from one MS Server OS to the newer ones takes a well thought out project plan.