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

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

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

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.

An authentication app will also protect against a technique hackers use to compromise text-based 2FA codes by using SIMjacking. Are online password managers safe?

An alternative to setting up the text messaging-based authentication is by installing an app that provides the authentication codes.

All your texts – including 2FA codes – then go to them instead of you. A better option, when offered, is to use an authentication app.

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 ...

Paying Twitter a monthly fee for two-factor authentication is dumb. Add a free authentication app to the social media platform instead.

Instagram will send Two-Factor Authentication code on WhatsApp in the future, a leaker and app analyst suggests.