Two-factor authentication is critical to securing your online accounts, and Duo Mobile offers the best combination of security, accessibility, and ease of use.

Third-party authentication apps generate the code on your smartphone, so they can still work if your smartphone can’t get a cell signal.

Generally, choosing to receive a one-time code is regarded as less secure compared with relying on authenticator apps ...

Why It's Smart to Use Authentication Apps for Multifactor Security The apps generate short-lived codes to use along with a password. That can be safer than having codes texted to you.

Want to avoid having your online accounts hacked? Enable two-factor authentication (2FA), a crucial security measure that requires an extra code when signing in from an unfamiliar device. In this ...

If you connect your Microsoft Account to a Microsoft app with two-factor authentication turned on, you'll be able to use an app like Microsoft Authenticator to generate a code to allow you to log ...

In addition to storing your passwords and login credentials, the Passwords app can also generate verification codes for additional sign-in security.

What is two-factor authentication? Why do I need to set it up? What are the best apps? Bradley Chambers answers all your questions in this article.

Data Doctors’ Ken Colburn recommends setting up two-factor authentication for every account you have online. Here are the pros and cons of using a third party app.

Multi-factor authentication (MFA) adds an extra layer of protection to your accounts. Instead of relying only on a password, MFA requires you to verify your identity using two or more methods.