authentication

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Since at least the Obama administration, the U.S. had been largely focused on defensive measures to protect elections, like multifactor authentication and encryption, which make it harder to compromise systems in the first place.

From Salon • May 21, 2026

They log in to the borrower’s account and request a password change, which will send a two-factor authentication code to the borrower.

From MarketWatch • Apr. 30, 2026

Individuals should update software, use password managers, enable two-factor authentication and try passkeys to boost their security.

From The Wall Street Journal • Apr. 19, 2026

He advised affected individuals to stay vigilant, use strong passwords and two-factor authentication, and be cautions of suspicious emails or activity.

From BBC • Apr. 10, 2026

From now on, wherever he went, he’d be closely trailed by a military aide carrying a forty-five-pound briefcase containing launch authentication codes and sophisticated communications devices, often referred to as the nuclear football.

From "Becoming" by Michelle Obama