Duo 2-Factor Authentication

Trusted Access
Our comprehensive security solution confirms the identity of users and health of their devices before they connect to your applications. Duo makes security painless, so you can focus on what’s important.
Trusted Users

Verify your users’ identities with two-factor authentication.
Trusted Devices

Check the security health of your users’ devices and block access by risky devices.
Every Application

Protect every application, including on-premises or cloud-based.
Security and Reliability

Security built into everything we do – our people, process and technology.
Our Mission is to Protect Your Mission.
You have your own mission to fulfill – and managing security shouldn’t stand in your way. Put your passion into your business, and trust the experts at Duo to secure it.

We Now Live in the Era of Access.
Now more than ever, employees are working from different locations, using personal devices to remotely log into your applications. As a result, we don’t know who’s accessing what, and how. It’s time to rethink security.

Duo Builds Security for People.
In this new world, people-centric security is the only effective security. That’s why we designed our security solution to work with your technology, people and their devices.
Geometric illustration of small circles orbiting a larger, green circle
Duo’s Trusted Access solution ensures only Trusted Users and Trusted Devices can access protected applications.

We verify the identity of your users and the health of their devices before they connect to the applications you want them to access. We’re more than a security company. We’re a Trusted Access company.

Trusted Users
In order to trust that your users are who they say they are, we verify their identity with an easy-to-use two-factor authentication solution, while giving you the ability to enforce stronger user access policies.

Two-Factor Authentication
Two factor strengthens access security by requiring two methods to verify your identity. Something you know, plus something you have.

Trusted Devices
Duo then checks your users’ devices for out-of-date software and missing security controls.

Endpoint Remediation
Our device access policies allow you to block any risky devices from accessing your data and apps, protecting your organization against software vulnerabilities. Plus, you can notify and/or require users to update their devices at login.

Every Application
Finally, we protect Every Application you own, whether on-premises or cloud-based, allowing you to limit access to your applications based on type of user and device.

Single Sign-On
We make it easy on your users by offering single sign-on (SSO), letting your users log in only once to securely access all of their enterprise cloud applications.