Improved Two Factor Authentication

[BerndN5890]

I consider AppColl to be "business-critical" for the operation of my practice. Given increasing cyberthreats, I would like to move to a more robust two factor authentication than text and email. Texts are known to be susceptible to SIM swap attacks, and I would rather not have the security of a critical system depend on hundreds of employees at cell phone stores all following their company's policies. An authenticator app, or even better a FIDO2 hardware key, would be great.