Duo's MFA product combines multiple factors of authentication to provide robust security that is flexible for users but rigid against threat. The interface provides a fast, non-disruptive and simple authentication experience, helping users focus their time on what matters most.

Protect your workforce with Cisco Duo’s industry leading suite of identity security solutions, Single Sign-On (SSO), and Multi-Factor Authentication (MFA).

Duo’s 2FA technology helps the travel industry implement true Bring Your Own Device (BYOD) policies. Duo Beyond lets travel companies understand the security health of every device accessing the network. Companies can then monitor …

Secure access with Duo’s multi-factor authentication (MFA), remote access, adaptive authentication, device trust and single sign-on (SSO) solutions. Learn more.

MFA is essential to access and endpoint security because it adds a layer of protection to a user or company’s data which effectively helps prevent stolen passwords, malware, phishing and ransomware attacks.

Secure all your devices with one easy tap using the Duo Mobile App. Our authenticator app, also know as a 2FA or MFA app, verifies identity quickly and securely.

Duo authentication methods allow users to physically authenticate using a built-in biometric authenticator, such as TouchID, via WebAuthn. For devices without a built-in biometric sensor, USB-based Fast Identity Online (FIDO) security keys can bridge the gap.

多要素認証（mfa）、二要素認証（2fa）、シングルサインオンのソリューションを活用して、サイバーセキュリティのリスクからワークフォースやユーザーデータを保護します。

Duo utilizes FIDO2 authentication methods to eliminate the need for a password, making it easier and more secure for your employees to access corporate applications. Learn about Duo’s approach to phishing-resistant MFA

If your organization isn't using Duo and you want to protect your personal accounts, see our Third-Party Accounts instructions. What is Two-Factor Authentication? Two-factor authentication adds a second layer of security to your online accounts.