How to use your Android phone as a two-factor authentication security key

Google added a new way to verify your logins this week: using your Android phone as a physical security key for two-factor authentication. You should be using two-factor authentication to log onto websites, so that even if someone has your password from a data breach, they won’t be able to get in. And now with the new feature, if you have an Android phone running 7 or higher, you also have a convenient security key.It’s more secure than many existing 2FA options (such as using SMS)