Two-Factor Authentication: Who Has It and How to Set It Up
Two-Factor Authentication: Who Has It and How to Set It Up.
Everyone is concerned about online safety. Whatever you use, keep secure with two-factor authentication.
Two-factor authentication. It's sometimes called 2FA, or used interchangeably with the terms "two-step" and "verification" depending on the marketing. Even the White House once had a campaign asking you to #TurnOn2FA. But what is it exactly?
As PCMag's lead security analyst Neil J. Rubenking puts it, "there are three generally recognized factors for authentication: something you know (such as a password), something you have (such as a hardware token or cell phone), and something you are (such as your fingerprint). Two-factor means the system is using two of these options."….. Read the full article here
Source: Eric Griffith for UK.pcmag.com