Protec Helpdesk

MFA / 2FA - IP WhiteListing

To force O365 not to prompt for 2FA is authentication is coming from a whitelisted IP. Go to the Admin tab. Scroll to Azure AD on the left hand side. Click Azure AD and a new tab will launch. Once you are on the homepage, select your tenant. Select Configure. Scroll to Multi-Factor Authentication. Select Manage service settings. A new window will appear. Under trusted IPs, click in the text box and type the IP address or range of address you want to exclude from MFA. Select Save and a new window will confirm your changes