Passwords have existed as a means of security for millennia. And for most of their history, they’ve worked as advertised. But now that society has transitioned to digital, a massive market for stolen data has sent security experts scrambling to put out fires, all the while pleading with their clients to make their passwords more secure.
There may be a way to keep passwords and the convenience they provide without requiring people to do significantly more work. It’s called multi-factor authentication and it makes passwords work better by authenticating something else in addition to the password. It could be device authentication, knowledge authentication or even biometric authentication.