Understanding Oauth 2 Oauth authentication will put icons on the login page for fast and easy SSO wth multiple vendors. The user will be authenticated if the email matches between the provider and the Tempus Serva user. The following providers are supported. Google LinkedIn Facebook Azure ADFS WordPress (Via  plugin ) From version 6191 it is possible to setup TS to create a new account, if a user signed in with oauth/sso and wasn't found among the existing users. To do this enable the configuration oauthCreateNewUsersAllow  and set their initial GroupID in the configuration  oauthNewUserGroup .