"...voter registration cancellation portal for the state of Georgia, for instance, allowed anyone visiting it to cancel the registration of any voter in that state when the visitor knew the name, birthdate, and county of residence of the voter" -- truly frightening, and likely being exploited right now. use a decent vpn to do it and it might be pretty damned hard to prove anything down the road. nightmare, actually. you drive around and see a political sign on someone's front lawn and you're just about there...