Microsoft Authenticator makes it easy to protect and log in to your online accounts with multi-factor authentication (MFA). It's free, and you don't need a Microsoft account to use it. Even though the ...

Add Yahoo as a preferred source to see more of our stories on Google. Consumer Reports has no financial relationship with advertisers on this site. In a world riddled with data breaches, having a ...

Microsoft Authenticator not working? Follow these simple solutions to restore access to your accounts with ease.

A hacker claimed to have stolen 33 million phone numbers from U.S. messaging giant Twilio. The company confirmed to CyberGuy that threat actors got access to the data associated with its Authy ...

Proton has launched a new 2FA app, called Authenticator. This is an open-source app that offers multi-device sync, the ability to export/import 2FA tokens, and end-to-end encryption. The app is ...

If you use the Microsoft Authenticator app on your Apple Watch, be prepared to look for an alternative starting January 2023. Yet another companion app is leaving the Apple Watch, and this time it's ...

Multi-factor authentication is an absolute must if you really want to add another layer of security to your online accounts. Even the popular password management tool LastPass is dealing with security ...

It’s been a long time coming since the first details were leaked back in August, 2024, but the new Google Authenticator app has now arrived for users to download. With 100 million plus users already, ...

Q: What are the pros and cons of using a third-party authentication app? A: Every user of the Internet should be familiar with the security concept known as ‘2-factor authentication’ (2FA) which ...

In “Two-Factor Authentication, Two-Step Verification, and 1Password” (10 July 2023), I explained that for true two-factor authentication, you needed to acquire your time-based one-time password (TOTP) ...

If you use Microsoft Authenticator to store your login information, it's time to take action. This month, Microsoft began deleting stored payment methods from the app, and as of Aug. 1, 2025, stored ...

In this post, we identify the scenarios where a user gets the Microsoft Authenticator error We’re sorry, we ran into a problem; Please choose ‘Next’ to try ...