Comment by fashiontechguru

That makes me think of all the people who say they avoid staying in NYC homeless shelters because their shoes get stolen. How does a yubikey work for people who are in situations where they can’t reliably hang on to a single possession? Who provides customer service to people who only scrape together a few dollars a day? Hardware 2FA isn’t much of a solution for people who don’t even qualify to rent a P.O. Box.