Single sign-on (SSO) authentication
Enterprise Application Access (EAA) uses single sign-on (SSO) authentication. SSO allows users to authenticate into the EAA service once to gain access to all of their applications, without having to log in again to each application individually. When you add an application to EAA, SSO is enabled by default.
Additional security such as two factor authentication (2FA) and multi-factor authentication (MFA) can be layered on top of the SSO authentication. See Multi-factor authentication.