There is a new resource for IT Security professionals. The IT Security Stack Exchange is born as a community driven metabase of questions and answers. It’s part of the Stack Exchange network and it is kind of starting right now, but looks promising. Ask and answer to your heart’s content, here.

(If security is not your cup of tea, try ServerFault, which is intended for System Administrators; and if you are not that technical at all, SuperUser may still be of use).