Originally Posted by Smarmy
The only thing I can think of that would be an issue is if Steam was down and you couldn't log in at all. In this case I think providing a fallback password would be ideal. If the site cannot access Steam it will request the fallback password. I'm not sure if the auth goes down enough to warrant such a thing, but something to consider.
I couldn't imagine a situation in which logging into SourceBans would be so urgent that you can't wait for Steam to come back up. Plus, if Steam is down, nobody on the servers are going to have Steam IDs anyway.