Information
This is a backup security policy to help protect privileged access to the tenant if the conditional access policy, which requires MFA for all users, is disabled or misconfigured.
Solution
1. Create a conditional access policy enforcing phishing-resistant MFA for highly privileged roles. Configure the following policy settings in the new conditional access policy, per the values below:
Users > Include > Select users and groups > Directory roles > select each of the roles listed in the Highly Privileged Roles section at the top of this document
Target resources > Include > All resources (formerly 'All cloud apps')
Access controls > Grant > Grant Access > Require authentication strength > Phishing-resistant MFA