How to use your iPhone as an encrypted Google security key

Android users have been able to use their phones as Google security key for a while now, and now Google is finally making good on the promise to bring the same functionality to the iPhone. An update to the Google Smart Lock app this week turns your iPhone into an honest-to-goodness FIDO2 key, using the Secure Enclave to skip SMS and keep your accounts safe.It only works with Google accounts so far, but it’s a great tool for security-minded users. Instead of relying on one-time passwords d