In article <54bb2c5f$0$12977$c3e8da3$5496439d at news.astraweb.com>, Steven D'Aprano <steve+comp.lang.python at pearwood.info> wrote: > You know that two-factor authentication doesn't offer any real security > against Man In The Middle attacks? The fact that TFA doesn't solve all problems doesn't change the fact that it solves some of them.