Thread:TyA/@comment-25407271-20151120171952

Thank you for taking care of what happened while none of us administrators or moderators were online. I am wondering, is this kind of vandalism only happening in a few Wikis or has it spread over many? I am aware Wikia itself had had many vandalism attacks, which led to the MediaWiki pages lock. In case any of this repeats, any suggestions we should consider? Besides blocking, I would like to hear some "preventive" actions. Thank you in advance! 