Two updates are available for our server machines today:
Windows Malicious Software Removal Tool – November 2007 (KB890830)
After the download, this tool runs once to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove any infection found. If an infection is found, the tool will display a status report the next time you start your computer. A new version of the tool will be offered every month
http://support.microsoft.com/?kbid=890830
Security Update for Windows Server 2003 (KB943460)
A security issue has been identified that could allow an attacker to compromise your Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft.
http://www.microsoft.com/technet/security/bulletin/MS07-061.mspx
Although not specifically for WHS they are for Windows Server 2003 the underlying operating system that WHS is based on and are both High-priority updates on Windows Update for the Server machine.
If you have Windows Update turned off or you are not sure you can install the updates or check via the Console under Settings, General under Windows Update in the right panel. A restart of the server will be required afterwards.
