AuthN by IDEE is a multi-factor authentication (MFA) solution designed to provide phish-proof, same-device authentication. It offers a passwordless approach that aims to prevent credential phishing, password-based attacks, and account takeovers. AuthN supports various deployment scenarios and integrates with cloud directories, on-premises systems, and enterprise applications, including Microsoft 365, Okta Directory, Google Workspace, LDAP, and Active Directory (AD). It utilizes zero trust principles and implements passwordless authentication methods such as WebAuthn and FIDO2, supporting multiple authentication protocols including SAML, OIDC, and WS-FED.