Board Thread:Support Requests - Community Management/@comment-25980608-20180216195332

Half a dozen new named users, or one user who keeps changing IP to avoid a block, has vandalized a wiki I admin over 100 times in just a few hours. A lot of this is renaming pages to something pornographic.

One, Is there a way to rollback all of an editor's edits at once?

Two, Is there a way to TEMPORARILY restrict a whole wiki from edits by new users? I know this is usually a terrible thing to do because it goes against the purpose of Wikia, but this is an emergency situation. Every time I check, there's a new user (or the same one under a different name and IP) doing new vandalism. 