Today Microsoft released a security update that fixes a remote code execution vulnerability in the Windows Server Service. This is a serious vulnerability and we have seen targeted attacks using this vulnerability to compromise fully-patched Windows XP and Windows Server 2003 computers so we have released the fix "out of band" (not on the regular Patch Tuesday). Due to the serious nature of the vulnerability and the threat landscape requiring an out-of-band release, you probably have questions about your own organization's risk level, what actions you can take to protect yourself, and why newer platforms are at reduced risk. Visit Security Vulnerability Research & Defense blog for more information.

Nick