RSA Authenticator (also known as SecurID) by RSA Security is a multi-factor authentication solution that provides secure identity verification across cloud, hybrid, and on-premises environments. The solution integrates with RSA's SecurID authentication system to deliver secure user authentication through both software and hardware tokens. It supports multiple authentication protocols including FIDO2, One-Time Password (OTP), biometrics, passwordless authentication methods, mobile push notifications, QR codes, and SMS. The authenticator includes field-updatable firmware and operates in both online and offline environments with 99.95% availability, including no-fail authentication capability when network connectivity is interrupted. The solution integrates with RSA's identity and access management infrastructure and utilizes FIPS 140-2 validated cryptographic modules for managing data at rest and in transit.
