Set up your Microsoft 365 sign-in for multi-factor authentication
Learn how to set up your user account for multifactor authentication with Microsoft 365.
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
What is: Multifactor Authentication - Microsoft Support
Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.
Step By Step Guide: How to Implement Multi-Factor Authentication …
Jan 27, 2025 · Enabling Multi-Factor Authentication for Microsoft 365 is a straightforward yet powerful way to secure your organization’s accounts and data. By following these steps, you …
Set up multifactor authentication for Microsoft 365
Nov 20, 2025 · Learn how to set up multifactor authentication (also known as MFA, two-factor authentication, or 2FA) in your Microsoft 365 organization.
What is multi-factor authentication and how does it benefit my ...
With multi-factor authentication, your apps and infrastructure remain safe even if the bad guys manage to compromise a password or circumvent access control. That said, multi-factor …
How to use two-step verification with your Microsoft account
Two-step verification (sometimes called multi-factor authentication) helps protect you by making it more difficult for someone else to sign in to your Microsoft account. It uses two different forms …
CUNY Implements Multi-Factor Authentication (MFA) to Protect …
4 days ago · In July 2025, the City University of New York (CUNY) began using multi-factor authentication (MFA) across all of its digital platforms, including sites like CUNYfirst, …
Set up multi-factor authentication for Microsoft 365
Multi-factor authentication (MFA) helps you to access your accounts more securely. It's a way to prove that you are who you say you are. Because passwords can be forgotten, stolen, or …
Sign in using Microsoft Authenticator - Microsoft Support
Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account.