Yesterday, I accidentally removed an authenticator app from my phone. Fortunately, I have another copy of the app on a different device. It made me realize how easy it is to lock myself out of my accounts. Do you think it’s a good idea to create a Windows VM with an Android emulator on it and install copies of all my authenticator apps, this will not cause any security issues?
I self host Vaultwarden and when adding the QR, I add it to my free account with LastPass Authenticator app at the same time. Both back up so if my phone dies, I don’t lose the 2fa.