I installed W2k3 Enterprise the other day. When it gets done, it asks you if you want to connect to the mothership to download updates.
The first box that pops up says: windowsupdate.microsoft.com is not a trusted site. You should only allow sites that you trust to be moved into this zone. It did this about 4 times with different .microsoft.com hostnames associated with the upgrade.
Sort of makes you feel all warm inside when even Microsoft doesn't trust Microsoft sites.
