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Effective October 28, 2019 Duo Security will be transitioning to Cisco's Privacy Statement. View the Duo Privacy Data Sheet.

Protect Your Network With Duo

Secure your company network from account takeover with two-factor authentication.

Passwords aren’t enough to protect local and remote logins - you need a second form of authentication to ensure unauthorized users can’t access your company’s databases, email accounts, apps and more.

Getting started with Duo’s two factor is easy - start a free account and use our step-by-step documentation and videos to add an integration.