User blog comment:TimmyQuivy/Introducing the UserRenameTool/@comment-32094204-20180209130934

What about anti-spoof/impersonation or attack names? What is preventing someone from being renamed into a name similar to something like Sannse (Fandom) or TimmyQuivy (Fandom)? That is why I am advocating for a anti-title blacklist or something, a set of controls to control prohibited names. I prefer the controls, as of now, from WMF because they are quite advanced in that.

Thanks