Forum:Huge Vandalism Problem on my Wiki

The wiki I run (http://dollarschat.wikia.com/wiki/Dollars_Chat_Wiki)has been having a huge problem with vandalism recently and someone went through and vandalised roughly half the pages on the site over the past few hours. Myself and the two admins I have have been trying to roll back pages and ban the guy, but he keeps using proxy IPs to come back. Is there a way for me to do a mass rollback of the wiki and is there a way to change all of the pages so that you need an account to edit them (other then going through each one and protecting it)?


 * Talk to VSTF. They can set up range blocks.--


 * There is also Protectsite to temporarily block anonymous users. (1 day or so) Also, you can set range blocks yourself as well, just not across the entire Wikia network. - Tjcool007 (Talk) 20:06, June 30, 2011 (UTC)