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Authenticator App

What authenticator app do you use? How do you backup? Any open source self hosted options?

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  • An nfc enabled Yubikey so I can use it with my phone and computer

    • @workinkindofhard @MenacingMight definitely my favorite security tool, I just need to buy a 2nd copy in case I lose mine

    • Same here. I have two keys (one as backup just in case). I just wish more stuff would support FIDO2 so I don't need to have as many TOTP keys (since apparently there's a limit on how many TOTP keys it can store).

      • I have 2 yubi keys for the more important systems and store the rest in bitwarden.

        With your 2 yubi keys, is it possible to set one up as a clone of the other? I've been manually adding to both keys but that's a pain when I don't have the backup with me.

        • No, you do have to set them up separately/while you have both on hand. Being able to clone them would kind of defeat their point :)

116 comments