What just happened? If you use 2FA for your online accounts, good for you. If you use a physical key fob, even better. Android devices gained the ability to be used as physical authentication keys last year. Now, iPhones using Google's Smart Lock app can have the same functionality, albeit with some limitations.
Google just pushed an update to its iOS "Smart Lock" app that allows iPhones to act as a physical two-factor-authentication (2FA) key. Now when logging









