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Duo for AnyConnect VPN

Duo's multi-factor authentication (MFA) is the easiest MFA solution to protect your Cisco AnyConnect VPN.


Protect your Cisco AnyConnect VPN logins with Duo’s MFA solution. Duo offers the easiest to use, fastest to deploy, most flexible MFA solution. Verify user identities in seconds with several simple authentication options, including Duo Push, one-time passcode (OTP), SMS, phone call or U2F tokens.


Provide secure remote access to internal applications; defend against stolen user credentials; and discover which devices are logging into your AnyConnect VPN. Get visibility and insight into devices and their security posture to check for device health and enforce policies to ensure VPN access from only trusted, secure devices. Learn more.


Set up Duo with AnyConnect in less than 30 minutes. Duo provides several easy ways to integrate Duo with AnyConnect. Learn more.


Reduce help desk and administrative burden inherent with legacy token-based solutions to shrink TCO with powerful self-service and self-enrollment capabilities and lower administrative overhead. See what our customers say.

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“Duo increased our security and was an easy tool to deploy; every organization should consider it immediately.”
Chad Spiers Director of Information Security, Sentara Learn More
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“Duo is the most successful end-user facing solution I've ever been involved in deploying.”
Lance Honer Manager of Cybersecurity, Day & Zimmermann Learn More
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“Duo has been quite the enabler for helping us secure against the external threat. Duo has allowed us to harden up the perimeter security...”
Craig Good Global Systems Manager, Withers Worldwide Learn More

“Once I saw that Duo could easily integrate with our VPN services and several cloud applications that we use, the decision was easy.”

— John Kennedy, Senior Network Engineer, True Religion

Cover of 5 Reasons to Protect Your VPN With MFA eBook

A One-Two Punch for Trusted Access: MFA for Your VPN

Protecting VPN access with MFA adds a second layer of defense to help you safeguard against credential theft, achieve regulatory compliance and gain visibility into all devices. Download our guide, 5 Reasons to Protect Your VPN with MFA, to learn more.

Get the Guide