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Cisco Duo offers cloud-based identity security tools to prevent unauthorized access and protect your workforce. Learn about Duo's features, plans, and customer testimonials.
- Our Product
Duo Security Wins TrustRadius. Cisco Duo customers said...
- Why Duo
An MFA solution that fits your organization. Cisco Duo works...
- Pricing
Stop identity-based threats with Duo’s easy and effective...
- Duo Blog
Duo's comprehensive access security sets the stage for...
- Docs & Support
Learn how to integrate Duo’s security solutions with a wide...
- Multi-Factor Authentication
Duo multi-factor authentication offers a range of powerful...
- Verify Trust of Any Device
All Duo Small/Medium Business features, plus adaptive access...
- Knowledge Base
Welcome to the Duo Help Center Quickly find the support you...
- Our Product
- Who Uses 2FA?
- How Effective Is 2FA?
- Which Authentication Method Is Best?
- What's The Difference Between 2FA and MFA?
- How Will 2FA Improve My Technical Infrastructure?
- Can I Use 2FA in A Hybrid Environment?
- How Do I Make Sure My Users Keep Their Devices updated?
- What If A User Loses Their Mobile device?
- Can I Limit Access to Some Applications But Not Others?
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Two factor authentication is used across many industries that require user authentication and device trust, beyond usernames and passwords. 2FA technology is often championed by an organization’s security team, Chief Information Security Officer, or information technology team, but it affects departments throughout the business. Below is a list of ...
2FA protects against phishing, social engineering and password brute-force attacks and secures your logins from attackers exploiting weak or stolen credentials. This dramatically improves the security of login attempts. 2FA has also been shown to block nearly all automated bot-related attacks. About 81% of confirmed data breaches in the Accommodati...
At Duo, we recommend push-based, FIDO Security Key, and biometric authentication, because these make it very difficult for an attacker to pose as an authorized user. Push-based 2FA:Most push-based authentications can't be approved unless a user's phone is unlocked. This requirement makes push-based 2FA more secure than passcode-based 2FA, which oft...
Two-factor authentication (2FA) is a subset of multi-factor authentication. There are as many potential factors of authentication as there are ways to confirm a user’s identity (location, fingerprints, face, security keys), and any security protocol that involves three or more is considered MFA. 2FA is the most common and easily accessible subset o...
2FA often reduces the need for device-specific or application-specific security tools, like MDMs. With 2FA, companies are able to protect a broader scope of information and technical environments, allowing them to consolidate and/or forego solutions that may not be adding to the overall security landscape. Reducing total cost of ownership is an ong...
The short answer is: “yes.” Most companies need to protect both cloud-based and on-premesis applications, so it’s smart for 2FA vendors to accommodate both types. However, that doesn’t mean all 2FA vendors can protect all applications. Some are tailored to specific productivity tools or require additional drivers or software to protect a greater br...
Rigorous device health standards are an essential part of any effective security framework. To truly be secure, every single device that requests access to an application should meet your organization’s security standards. But depending on the complexity of your security protocols, it can be difficult to ensure every device has the latest operating...
2FA relies on users to have a device with which to authenticate. If that smartphone or laptop is lost or stolen, there’s a heightened risk that unauthorized entities will be able to access your important data. So, generally, users should be aware of their devices’ locations at all times, and they should be cautious about letting others use their de...
With a good adaptive authentication solution, yes! And as the security industry evolves, it becomes ever more important to do so. Remember, the goal of a security policy is to limit access to as few people as possible — and that concept applies at the application level, too. To truly reduce the possibility of a breach, each user should be able to a...
Duo Security offers a simple and effective way to protect your applications and environments with 2FA. Learn what 2FA is, why it's important, and how Duo Mobile can help you verify your identity with push notifications or other methods.
- (866) 760-4247
Duo Mobile is a 2FA and MFA app that helps users log in securely with push notifications, passcodes, biometrics and location verification. Learn how Duo Mobile works, its benefits, features and how to download it for iOS and Android devices.
- (866) 760-4247
A Duo é uma solução de segurança que verifica as identidades dos usuários, gerencia os dispositivos e aplica políticas flexíveis para proteger o acesso a todas as aplicações. Saiba como a Duo pode ajudar sua empresa a reduzir o risco de violação de dados e a implementar o modelo zero trust.
Duo Security offers MFA solutions to verify user identity and device trust for secure access to applications. Learn how Duo can help you achieve zero trust security with Cisco products and services.
Cisco Duo is a cloud-based service that provides multi-factor authentication and zero-trust security for user and device access to company networks and applications. Learn how Duo verifies user identity, establishes device trust, and enforces adaptive policies with passwordless, two-factor, and zero-trust approaches.
