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?
Have a look at 2FAS. Open source. Works for me. 2fas.com
+1. Works well on Android as well. You can set up your Google Drive to store an encrypted backup of your private keys using a password you set. It also supports importing from other authenticator apps
Interesting option. Need to figure out if backups can be done without allowing access to iCloud.
Second 2FAS, at least on iOS devices. I switched from Authy after Twilio got motherfucked the first time.