Multifactor Authentication (MFA) is a process where you are prompted during sign-in for additional forms of identification. This prompt will ask you to enter a code into the authenticator app we are about to set up. When you require a second form of authentication, security is increased, as this additional factor isn't something that's easy for an attacker to obtain or duplicate.
...
| Info |
|---|
The RSC IT Department HIGHLY recommends now REQUIRES the use of the Mobile Authenticator App over the Text/Phone Call option due to the increased security it offers. |
| Note |
|---|
If this is your first time setting up MFA, it MUST be done on a computer or laptop, not your phone. |
On your mobile device, download and install the Microsoft Authenticator App from the Apple App Store or Google Play Store. It will usually be the second result, underneath a sponsored result. Please ensure you download the Microsoft Authenticator, other apps will try to charge you money.
Apple App Store Link: Microsoft Authenticator for iOS
Google Play Store Link: Microsoft Authenticator for Android
...
To add additional factors, or to remove old ones that are no longer in use, you can go to myaccount.microsoft.com and follow the instructions in this article to edit your MFA factors.
How-To: Update your MFA informationInformation
Please note, that if you are planning on getting a new phone, you MUST delete your old device before getting rid of your old phone, as you will need to authenticate to sign in to this page. After removing your old device, you will be automatically prompted to set up MFA again and can follow these instructions again with your new device.
...