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Effective October 28, 2019 Duo Security will be transitioning to Cisco's Privacy Statement. View the Duo Privacy Data Sheet.
The process of verifying the credentials of a user, device, or action, as well as the origin and integrity of data.
What’s a Secure Mobile Authentication?
One-time passwords can be used as a second factor in two-factor authentication, but they can be easily compromised by...
Why Use Two-Factor Authentication?
Passwords alone can’t prevent account takeover. By combining another factor - something you have - you can add...
Two-factor authentication methods that fit the unique needs of your diverse user base, for every login scenario - from offline to temporary or limited access.
Authentication Method Controls
Customize the type of methods your users can use to authenticate into your company applications, including Duo Push, U2F, USB devices, security keys, phone callback and more.
Two-Factor Authentication (2FA)
Protect against phishing, stolen or weak passwords, and other user-centric threats with Duo's strong, adaptive two-factor authentication.
