multifactor authentication

[ muhl-tee-fak-ter aw-then-ti-key-shuhn, muhl-tahy- ]

noun

, Digital Technology.

1. a process of establishing identity and verifying permission to access an electronic device or computer network that requires two or more different forms of authorization, such as a password, a fingerprint scan, and a code sent via text message. : MFA

Word History and Origins

Origin of multifactor authentication¹

First recorded in 1995–2000

Example Sentences

The breach occurred, according to testimony and statements by the company, because UnitedHealth tried to integrate Change Healthcare’s technology system with its own without first ensuring that Change’s system would require multifactor authentication, a basic security feature that requires users to enter an algorithmically generated code along with their password to gain access to a system or account.

From Los Angeles Times

In the Change Healthcare cyberattack earlier this year, hackers entered a server that lacked multifactor authentication, a basic form of security.

From Seattle Times

Mr. Wyden said that UnitedHealth had failed to enforce the most basic kind of cybersecurity measure — so-called multifactor authentication.

From New York Times

Make sure to add multifactor authentication, which adds a second layer of verification by requiring a code sent by text message or email, or inserting a USB authenticator key into your device.

From Seattle Times

“That’s why it’s smart to watch your credit for new accounts, change any passwords that get leaked, use multifactor authentication, and have a separate ‘junk’ email for less important sign-ups.”

From Seattle Times