Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey
Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey
Setting Up Two-Factor Authentication
Certified Authenticator Levels - FIDO Alliance
Updates to the two-factor authentication setup flow - The GitHub Blog
A Guide to Common Types of Two-Factor Authentication on the Web
Two Factor Authentication
Account security
Types of two-factor authentication, pros and cons: SMS, authenticator apps, YubiKey
Two-factor authentication explained: How to choose the right level of security for every account