Use a Hardware Token with the Traditional Duo Prompt - Guide to Two-Factor Authentication · Duo Security
Two Factor Authentication
Guide - How to setup two factor authorization in Incogniton - Incogniton
FIDO Authentication with WebAuthn
Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey
Two-factor authentication (2FA)
Set up two-factor authentication (2FA) - Help Center
A Guide to Common Types of Two-Factor Authentication on the Web
Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey
Two-factor authentication(2FA) solution for Windows logins and remote desktop (RDP) - ManageEngine ADSelfService Plus
Simplify Two-Factor Authentication For Customers
What Is Two-Factor Authentication (2FA) & How It Works?
A Guide to Common Types of Two-Factor Authentication on the Web
Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey