Noun dü- also dyü- plural duos duo - combining form : two duo logue, test Your Vocabulary, time Traveler Quiz: Which Word Came First?Multi-Factor Authentication (MFA gain Trust in Your Users, make sure your users are who they say they are.

With a video message, you can still capture everything about that moment you wanted to share.Consolidate and simplify your security portfolio while realizing faster time-to-security with the value of Duo 's trusted access solution.Duo 's trusted access solution.

Rolling out, duo allowed me to own security.Duo 's strong two-factor authentication.