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Protect your workforce with simple, powerful access security.

We're Duo. Our modern access security is designed to safeguard all users, devices, and applications — so you can stay focused on what you do best.

Secure access for any user and device, to any environment, from anywhere. 

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Get the peace-of-mind only complete device visibility and trust can bring. 

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Respond faster to threats with an easy‑to‑deploy, scalable SaaS solution that natively protects every application.

Designed for teams of all sizes. Engineered to protect your mission. 

Duo's access security shields any and every application from compromised credentials and devices, and its comprehensive coverage helps you meet compliance requirements with ease.

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Intuitive authentication for users. Powerful flexibility for companies. 

Duo natively integrates with applications to provide flexible, user-friendly security that's quick to roll out and easy to manage. It's a win, win, win for users, administrators, and IT teams alike.

Perimeterless workforce protection. Secure access worldwide.

Lay the foundation for your zero-trust journey with multi-factor authentication, dynamic device trust, adaptive authentication and secure single sign-on for every user and device. 

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The 2021 Duo Trusted Access Report is Here!

Get an in-depth look at access security trends and progress with our flagship report. We analyze data from across our customer base — 36 million+ devices, 400 thousand+ unique applications and roughly 800 million monthly authentications — and cover topics like devices and browsers, policy usage, and the momentum toward a passwordless future. Explore the interactive page and get the full report.

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