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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.

Join us at RSAC 2022 to see how we power security resilience | June 6 - 9

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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Empower your business to withstand modern threats

Security resilience is a good choice for businesses of all shapes, sizes and industries. The ability to detect, respond to and recover from advanced threats is as critical as ever. Cisco Secure is ready to help organizations withstand unpredictable threats and emerge stronger with our comprehensive line of security solutions. Discover the benefits of building cyber resilience now.

Discover Security Resilience

Simplify secure access for your organization

At Duo, we continually strive to enhance our products to make it easy for security practitioners to apply access policies based on the principles of zero trust. Get the latest updates on how Duo is simplifying user experience, and catering to the data sovereignty requirements across the globe.

Discover the updates

Experience Duo now with a free trial.
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