
Another nice perk of google fi is that it's easy to change your phone number whenever you want. This feature alone also increases your security since many of our phone numbers have been leaked before and can be used to access other accounts online. If your leaked phone number is no longer active, you are a little more protected. Authy — similar to google authenticator but potentially less secure as you can re-access the codes from an alternate mobile device if your main one is lost or broken . While this may seem more ideal, what is more convenient for you is also more convenient for those who may be trying to hack you. Fido u2f — this is a physical device that plugs into a usb port and requires a physical button touch to generate...