Forum:Requiring logins to edit?

My wiki is Everybody Edits Wiki. It gets a lot of vandalism from IP addresses and I don't really like them editing because I can't keep track of who is who. How would I go about semi-protecting the whole wiki, and requiring people to log in before editing?  DBF 10:21, August 28, 2010 (UTC)
 * Your wiki is Everybody Edits and you want to prevent people from editing? Sorry, I just find that funny.  You should probably request help from VSTF. -- 11:47, August 28, 2010 (UTC)

Isn't that for reporting vandalism to wikis without admins? That's not what I want to do, I want to stop any guests from editing so I can keep track of them more easily.  DBF 16:27, August 28, 2010 (UTC)
 * Well, if that is the case, you need community consensus and to send a message via Special:Contact on your wiki. ☆ The   Solar   Dragon  ☆ 16:31, August 28, 2010 (UTC)