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.

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.

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

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.

Every 30 seconds, these apps generate unique codes that you enter, along with your password, when you log in. Security keys —dedicated physical devices that serve as an authenticator—are less ...

The new Tokens 2 offers in-app purchases promo codes, support for developer accounts with two-factor authentication enabled, team accounts, and more.