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 ...

A new report found that around a million two-factor authentication codes sent by text message appear to have been intercepted.

This security feature might not be so secure after all. Apple and Android users have been urged to stop receiving two-factor authentication codes via text after government officials revealed a ...

A million two-factor authentication codes sent via SMS passed through an obscure third-party company. Here's how it happened and why it's a problem.

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.

If a code shows up when you didn’t log in anywhere, someone is trying their luck with your account. Here are some signs to ...

Any kind of multifactor authentication is better than nothing, but one particular method is less secure than previously thought.

Proton has a free authenticator app, which is available cross-platform with end-to-end encryption protection for data.