What is it?
Two-factor authentication (2FA) and multifactor authentication are validation and authentication mechanisms required of users who want to gain access to information systems.
How does it work?
For two-factor authentication (2FA), also known as 2-Step Verification, users must verify their identity by entering their password as well as a second verification method.
Multifactor authentication, on the other hand, requires at least 2 other forms of identity verification.
Examples of validation
- One-time secret code sent through SMS, email, mobile app or secondary device
- Personal security question that only you know the answer to
- Facial recognition or biometric authentication
Why is this important?
This additional layer of security is effective at protecting against identify theft. Anyone with a valid password is denied access to an application if they are unable to validate their identity through this additional authentication mechanism.
Did you know?
The MSSS recommends using Microsoft Authenticator for two-step verification.
Click on the link below for more information:
⇒Configuring authentication using the "Microsoft Authenticator" mobile app
Note: Two-factor authentication via SMS and phone calls is no longer available outside Canada.