Windows 2003 Server Extended End of Support is 7/10/2015 httpss://support.microsoft.com/en-us/lifecycle/search/default.aspx?alpha=Windows%20Server%202003%20R2.
Microsoft Security Advisory 2963983
Micosoft IE 6 to 11 Major Security issue . Windows XP PC users are not getting the IE fix patch when released. httpss://technet.microsoft.com/en-us/library/security/2963983.aspx