There was a bit of a confusion when people saw this announcement. pipa supports no t o t p, which is like the free applications on a fone or other devi and security keys. We have some surly base line requirements for how to use pi p but we don't like often askn people to do extra stuff. There's a good reason why we're interested in asking people to do two f a,. It's not because, like, google has secretly conspired to lik do it so that n open sar secure.