Just read this in my daily German Chip Mag. May interest you. Sorry, the translation program could not do any better:
"Patch Day-February 2008: Windows is re-patched February 12, Microsoft releases twelve updates for its products. Seven of them close security gaps, the developer classifies as critical.
These errors affect Windows, Office and Internet Explorer. The gaps can be used to introduce harmful code, and thus gain control over the PC.
The five other updates Microsoft classifies just as important. They close loopholes in the Internet Information Server and Office.
These updates are available for download, and should be installed. Users receive either via automatic update, or manually through update.microsoft.com "