Benny Siegert <bsieg...@gmail.com> writes: > The cheapest way to have TOTP is to install Google Authenticator on > your phone.
Be careful when you choose a TOTP program that you are able to back up the seeds yourself, and that the program does not send the seeds to the cloud not adequately protected in the name of cross-device syncing. Last I heard Google Authenticator was not ok, but maybe that has changed and it is now impossible to sync without e2e encryption inaccessible to google. > Hopefully, you can use proper Security Keys too (WebAuthn and > whatnot), in which case I highly recommend a Yubikey. I also recommend yubikeys.
