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   PASSWORDLESS: THE FUTURE OF AUTHENTICATION
   
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EASY, FLEXIBLE CYBERSECURITY SOLUTIONS FOR EVERYONE 

Securing your entire organization has never been easier. Duo’s two-factor
authentication, remote access and access control products deploy fast in any
environment. We help keep companies safer than ever before with minimal downtime
and optimized productivity.

Start a Free Trial


 * Jump to:

 * Our Products

 * Customer Stories

 * Security Solutions

 * News & Updates


STAY AHEAD OF CYBERSECURITY RISKS WITH SOFTWARE THAT WORKS WITH YOU

As a part of Cisco Secure's comprehensive suite of security products, Duo helps
your organization — and every user in it — achieve security resilience. Our
product is easier to use, protects any device, integrates with any application —
and it works!

Our customizable solutions offer dynamic cybersecurity that evolves with your
organization. Adapt to the changing threat landscapes faster with full-scale
visibility and unmatched reliability, all from an interface so simple that
anyone can use it.

View Editions & Pricing




SIMPLE TOOLS FOR COMPLEX SECURITY NEEDS

Duo’s MFA (multi-factor authentication) and 2FA (two-factor authentication) app
and access tools can help make security resilience easy for your organization,
with user-friendly features for secure access, strong authentication and device
monitoring.

Multi-Factor Authentication (MFA)

Quickly and securely verify user trust with every access attempt.

 * Get Fast MFA



Remote Access

Establish strong security for your remote users.

 * Secure Remote Access



Adaptive Access

Get granular security tailored to your users and their access context.

 * Discover Adaptive Access



Device Trust

Know the health of every device accessing your applications, managed or not.

 * Explore Device Trust



Single Sign-On (SSO)

Provide simpler, safer access with just one username and password.

 * Learn About SSO



Our Products

Get to know how Duo meets your security needs.

 * Find the Right Duo Security Product




OCTOBER IS CYBERSECURITY AWARENESS MONTH

Take a journey into the exciting world of cybersecurity this October. Learn how
to expand your knowledge, be cyber smart, explore careers in cyber security,
defend against threats and much more.

Discover Cybersecurity Awareness Month at Cisco




READ ABOUT CISCO'S MULTI-MILLION DOLLAR RETURN ON INVESTMENT (ROI) WITH DUO
SECURITY

“Since Duo is platform agnostic, we know that we can protect every application,
regardless of where it lives. Duo’s ability to easily protect any application
reduces my team’s effort, freeing them up to focus on other important work.”

-Josephina Fernandez, Director of Security Architecture & Research at Cisco

Read The Customer Story All Customer Stories






SOLUTIONS FOR EVERY SECURITY GOAL

From compliance to planning for security’s future, Duo has the access and
authentication tools to help you get where you need to be. See what we can do
for you. 

Discover Security Solutions


USE CASES FOR SIMPLE SECURITY STRATEGIES

 * Zero Trust: Secure the perimeterless, work-from-anywhere world with Duo's
   Zero Trust capabilities for the workforce.
 * Passwordless: Give users a frictionless login experience, while strengthening
   against overall security risks.
 * Phishing Prevention: Secure your workforce against phishing attacks with
   strong multi-factor authentication, device trust and more.


SUPPORTING YOUR SECURITY GOALS

 * Meet Compliance with Duo: Meet requirements for compliant, effective security
   in your industry and company.
 * Duo Documentation: Duo supports your devices and applications with
   easy-to-use installation and configuration documents.
 * Duo Care and Duo Quick Start: Our experts are at your service with premium
   user-friendly customer support.


NEW AND NOTEWORTHY


THE CISCO ZERO TRUST FIELD GUIDE

At Cisco, we believe the promise of a zero trust security strategy should be
securing access in a way that frustrates attackers and not users. Adopt a zero
trust security strategy to make progress towards security resilience in your
organization.

Discover Cisco's Zero Trust Field Guide


WHAT IS MFA?

Cisco Secure Access by Duo is a leading provider of multi-factor authentication
(MFA) solutions that help companies boost data security, meet compliance
regulations and more. Explore MFA on our new “What is MFA?” page. 

What is MFA? 







RISK-BASED AUTHENTICATION

Cybersecurity and data security risks aren’t one-size-fits-all. For a dynamic,
evolutive security strategy, add risk-based authentication by Duo to your stack
to holistically and effectively manage endpoint threats.

Download the RBA eBook







DUO WINS TRUSTRADIUS

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

Read All About it





DOES THE FTC SAFEGUARDS RULE AFFECT YOU?

Find out about the Federal Trade Commission (FTC) Safeguards Rule, its
implications for businesses and ways you can stay compliant with multi-factor
authentication (MFA).

Read Our Free FTC Safeguards Rule Solution Brief





INTRODUCING VERIFIED DUO PUSH

Verified Duo Push is the latest authentication option. In order to step up
security, users must input a unique code from the login device into the Duo
Mobile app. Verified Duo Push can help organizations protect against push
phishing.

Discover Verified Duo Push in Our Blog



Your Next Step: Experience Duo now with a free trial.

Try Duo



--------------------------------------------------------------------------------


TRY DUO FOR FREE

With our free 30-day trial you can see for yourself how easy it is to get
started with Duo's trusted access.

Start Your Free Trial


CUSTOMER STORIES

Hear directly from our customers how Duo improves their security and their
business.


EBOOKS

Learn more about a variety of infosec topics in our library of informative
eBooks.

 * Contact Support
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