Board Thread:Support Requests - Community Management/@comment-2060498-20190115193043

I know wikia is against mass-locking pages, or just having a lot of articles locked in general, but these past few weeks, the wiki I admin has had a troll bypass an IP ban multiple times, and it's just a nuisance now. Is there any way I can change the protection of all pages to "Block new and unregistered users", at least until this troll problem seems to be resolved? 