First, download the Microsoft Authenticator app, which is available for iOS and Android, and log in. Select the Security tab, then on the next page you'll see an option to select Two-Factor ...

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

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?

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.

The post Proton Authenticator is a new two-factor authentication app that's free appeared first on Android Headlines.

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Security researchers are continuing to discover new flaws in SMS-based authentication, so we can expect more sites and apps to push users away from receiving codes via text messages, Mr. Ellis said.

However, there are other ways to set up two-factor authentication—most notably, with an app that generates the codes for you.