Duo Universal is a WordPress plugin designed to protect accounts from unauthorized access by implementing multi-factor authentication (MFA). This free plugin simplifies the login process for users while enhancing security through various authentication methods. It allows the use of passkeys, biometrics, and hardware tokens, in addition to traditional phone-based methods, ensuring that even if login credentials are compromised, accounts remain secure.

Setting up Duo Universal is straightforward, requiring no additional hardware or complex installations. After signing up for Duo’s service, users can easily install the plugin and configure it for different user roles, including admins and subscribers. The plugin connects to Duo’s MFA cloud service for added security, enabling users to enroll in MFA seamlessly as they log in. This ensures robust protection for WordPress sites and their users.