Authentication Types josedacruz, July 3, 2023 Authentication Types there are several ways to perform authentication Password-based authentication Multi-factor authentication (MFA) Biometric authentication Token-based authentication Certificate-based authentication Social media login Single sign-on (SSO) Kerberos authentication OAuth/OpenID Connect SMS-based authentication Security questions/answers Knowledge-based authentication (KBA) Push notification authentication Time-based One-Time Password (TOTP) Smart card authentication Related architecture architectureauthenticationsecurity