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 ...

The makers of Bitwarden Password Manager have launched Bitwarden Authenticator. Bitwarden Authenticator is a two-factor authentication app that serves TOTP codes. This is a standalone app, but ...

Authenticator apps auto-generate numerical codes to help secure your online accounts. These codes act as a form of 2-factor authentication (2FA). Here are some of the best authentication apps ...

Only several days after launching Lumo, a privacy-focused AI chatbot, Proton is expanding its app portfolio with Proton Authenticator, a free cross-platform app for generating two-factor ...

2FA authenticator apps add an extra layer of security to your accounts. Explore the best options for seamless protection and peace of mind. Authenticator apps are increasing in adoption as they add ...

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 ...

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 ...

In this post, we’ll show you how to use the Microsoft Authenticator app on both PC and phone. Microsoft Authenticator is a free app that lets you securely sign in to your personal, work, school, or ...

A security company is calling out a feature in Google’s authenticator app that it says made a recent internal network breach much worse. Retool, which helps customers secure their software development ...