Hello Looking for some guidance please - let's say that we want to authenticate users against an external authenticator (e.g. RADIUS server, or a custom REST API) and at the time of login, the user does not necessarily have a profile/account within keycloak. My initial scan suggests that we just need to create an Authenticator Provider - but I'm concerned that since the user account does not necessarily exist in KC, I can't see how the Authenticator provider will work. Should I be looking at a userFederation provider instead? Looking at the server-spi module, I'm not seeing the Interface(s) to implement, so any pointers gratefuilly received! Regards, Simon _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user