Yes, Echidna supports biometric login to Office 365 by using Active Directory Federation Services (ADFS) Plug-In where the Echidna server is located on the premise enabling businesses using Office 365 to provide second factor authentication (2FA) that is stronger than passwords. By using Echidna’s ADFS Plug-In, users can authenticate into Office 365 using an Echidna supported security token, such as Salt Mobile on devices that support biometrics hardware for a biometric login.