This plugin allows you to use Duo Security as the two-factor authentication provider for your operators. With its user-friendly mobile app, multiple choice of 2FA methods and better control over your users, it's a popular option for small business and enterprise alike.
Once configured, Duo Security usage is enabled on a per-operator basis.
The first time operators log in with Duo Security, they will be redirected to Duo to set up two-factor authentication.
On future logins, the system will use their chosen authentication device, such as sending a push notification via the mobile app to verify the login attempt. Once approved, the user will be successfully logged in and can proceed to use the system as usual.
