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Access Security for Everyone, from Any Device, Anywhere

For organizations of all sizes that need to protect sensitive data at scale, Duo is the user-friendly zero trust security platform for all users, all devices and all applications.

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Your Journey to Zero Trust Starts Here

Zero trust takes security beyond the corporate network perimeter, protecting your data at every access attempt, from any device, anywhere. It's the future of information security — and Duo is your rock-solid foundation.

Verify User Trust

Ensure users are who they say they are at every access attempt, and regularly reaffirm their trustworthiness.

Establish Device Trust

See every device used to access your applications, and continuously verify device health and security posture.

Enforce Adaptive Policies

Assign granular and contextual access policies, limiting exposure of your information to as few users and devices as possible.

Secure Access for Every User

Provide appropriate permissions for every user accessing any application, anytime and from anywhere.

Secure Access to Every Application

Reduce the risk of credential theft by enabling users to securely access their applications with a single username and password.

Eliminate Authentication Fatigue

Empower your workforce with a secure and seamless login experience while minimizing authentication interruptions.

An award logo from TrustRadius for 2023 showing that Duo was awarded a Top Rated award

Duo Security Wins TrustRadius

Cisco Duo customers said exceptional things about our product on TrustRadius, earning us a TrustRadius Top Rated 2023 award for Authentication, Cloud Computing Security, and Single Sign-On (SSO) categories.

Read About Our TrustRadius Accolades

Tailored Secure Access Management Solutions from Business to Government

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Small to Medium Business

Discover how Duo's small to medium business solutions can enhance your company's security. With features such as Multi-Factor Authentication (MFA) and secure Single Sign-On (SSO), you can easily protect against cyber threats.

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Enhance your enterprise’s security with Duo’s cutting-edge solutions. Safeguard sensitive information and streamline access management. Take the first step towards fortified protection today.

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Federal Government

Enhance federal agency cybersecurity with Duo’s advanced solutions. Keep your data protected effectively with our proven security technology.

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State and Local Government  

Elevate digital security for state and local governments with Duo’s premier access management solutions. Easily strengthen data protection and mitigate risks.

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The Total Economic Impact of Cisco Duo

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Want zero trust security that's both effective and easy to use? You need Duo.