It looks like Google 2FA will support using a Yubikey or something like it, which in my mind is preferable to being required to use the Google mobile app. > Yo

It looks like Google 2FA will support using a Yubikey or something like it, which in my mind is preferable to being required to use the Google mobile app. > You'll enter your password [...] Then, a code will be sent to your phone via text, voice call, or our mobile app. Or, if you have a Security Key, you can insert it into your computer’s USB port. https://www.google.com/landing/2step/#tab=how-it-works https://www.google.com/landing/2step/#tab=how-it-works