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

If you use a password to log in to an app or a website, you should add two-factor authentication (or 2FA) to protect your account. Using 2FA is one of the two things the Cybersecurity Infrastructure ...

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

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) ...

PhonePe now supports biometric UPI payments using fingerprint or Face ID. Enable it in settings to approve transactions up to ₹5,000 quickly without entering your UPI PIN.