You should be using two-factor authentication (2FA) with each and every one of your accounts that allows it. You probably already do for at least some accounts, and ...

This added security layer can be annoying but it can also protect you from hackers with only a few seconds of your time This article explains two-factor authentication and how to get verification apps ...

Two-factor authentication adds an extra layer of defense against hackers—even if your password is stolen or guessed, another checkpoint will block account access. I regularly recommend enabling 2FA as ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, Dec. 25, 2024: This story, originally published Dec.