Set up Duo Two Factor Authentication and you'll receive a confirmation call whenever you or anyone else uses your account to login. Follow the prompts to allow or reject the login.

Install Duo on device(s)

Register with Duo

  • Open your email client and the Duo invitation email.

  • Click the link and follow the instructions.

  • Enter your email address in the field provided.
  • Enter your phone number and country ID.

  • Confirm you’ve installed the app, then allow the browser to open it.


  • Enter your username and password in your Cirro server, then click Login.

  • When you get a call from Duo, follow the instructions to confirm your login.