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

Android 15 blocks malicious apps from reading sensitive notifications with two-factor authentication codes. Here's how.

Online security can be a daunting, but incredibly important thing many people have to manage. With all the sites and online services people use on a daily basis, maintaining strong passwords and ...

Despite adding more convenience, it doesn’t appear that either Google or Microsoft’s authentication apps back up people’s 2FA sign-in codes using end-to-end encryption when they are synced.

Two-factor authentication apps allow you to store optional backups of the codes online, so when you get a new phone you can access all your codes.

Two-factor authentication is a must, but don't settle for the SMS version. Use a more secure authenticator app instead.

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.

Authenitication apps streamline the process of getting that all-important second login code.

You should not use 2FA codes via SMS for sensitive accounts. This is because criminals can steal the SIM card or obtain the SMS codes through phishing. Use an authentication app with a backup ...