Step-by-step guide to setting up two-factor authentication on Google, Apple, Microsoft, and social platforms for stronger account security.

Add Yahoo as a preferred source to see more of our stories on Google. The apps generate short-lived codes to use along with a password. That can be safer than having codes texted to you. By Yael ...

Two-factor authentication (2FA) is a must-have for online security, adding an extra layer of protection to your accounts ...

Many apps today ask for a code after you enter your password. Sometimes this is called OTP, and sometimes Two-Factor ...

Android 15 blocks untrusted apps from reading sensitive notifications, even if they have permission to read all notifications. Before Android 15, apps with notification access were able to read all ...

Authenticator apps are increasing in adoption as they add another layer of security to user identity verification. An ITRC study found that more than 1.35 billion individuals had their personal data ...

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) ...

Instagram Two-Factor Authentication (2FA) code sent on WhatsApp will be possible in the future, an app analyst and leaker suggested. The planned feature will not replace the current authentication ...

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...