With machine learning these days I'm sure that accuracy will only increase too. > They say they cracked four-digit pins with 70% accuracy on the first guess an

With machine learning these days I'm sure that accuracy will only increase too. > They say they cracked four-digit pins with 70% accuracy on the first guess and 100% by the fifth guess. I'd expect within a few months they could have 70% accuracy on the first guess for typing text/passwords.