User blog comment:DaNASCAT/Technical Update: October 7, 2015/@comment-25648422-20151008205844/@comment-25648422-20151008212730

"Some people have their suggestion of two factor authentication which kind of is what you were talking about."

I starting to assume some people may have sent this feedback through Special:Contact before.

"But as far as I know, Wikia isn't interested in that approach."

I think their current approach right now is to make the updates for this JavaScript review process. I was imagining how that would work.