It’s time for me to move from SMS to a 2FA Authenticator app. I want something that will be open source but also ridiculously easy to back up, transfer to a new device, or replace if it is on a device that fails. I want it to be versatile enough to use across all necessary authentications. I also want to be sure that I can use the same app for many many years. I don’t want it tied into another service.
What’s my best option?
I enjoy proton pass. It automatically fills in OTP codes with one click and syncs across devices. I also pay for the unlimited email aliases it does and am very happy with that service.
I use a separate OTP with a different app to log into proton pass. Eventually I should make this a yubikey or something.