SANS has raised their Infocon warning level to yellow. This is because of a large number of exploits available for holes Microsoft patched last week. Patches need to be applied quickly. Releasing all of these patches at the same time still doesn't feel right to me;

• Testing down time for an individual patch would be shorter than having to test several patches
• There would be fewer workarounds that needed to be monitored, thus reducing the chance of human error
• There would be less chance of something breaking as the changes being introduced would be smaller and easier to debug

I find a good place to monitor for released exploits are:

• FrSIRT
• milw0rm
• fr33dom
• packetStorm Security

UPDATE: SANS and Fsecure are reporting that a worm (Zotob) has been released for the PnP vulnerability (MS05-039). Uh-oh. It only affects machines with port 445/TCP (microsoft-ds) open, so if you can't patch, firewall.