Skip navigation

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.

Watch Our Free Webinar


With Duo, you can:

Confirm user identities in a snap.

Monitor the health of managed and unmanaged devices.

Set adaptive security policies tailored for your business.

Secure remote access without a device agent.

Provide security-backed, user-friendly SSO.

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.

Four TrustRadius award icons. The first reads:

Duo Security Wins TrustRadius

Duo Security customers said exceptional things about our product on TrustRadius, earning us a TrustRadius Top Rated 2022 award and all three of TrustRadius's Best of Authentication 2022 awards. 

Learn about Our TrustRadius Accolades

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

Cover of Cisco Named a Leader in ‘The Forrester Wave™: Zero Trust eXtended Ecosystem Platform Providers, Q3 2020 Report eBook

Cisco Named a Leader in ‘The Forrester Wave™: Zero Trust eXtended Ecosystem Platform Providers, Q3 2020 Report

Cisco protects your workforce, workloads and workplace with a comprehensive zero-trust platform, encompassing world-class security solutions like Duo. Read the 2020 Forrester Zero Trust Platform Wave report to learn why Cisco has been named a leader in zero trust.

Read the Report