Is there a way to apply conditional access policies to O365 Admin Center?
I was hoping that Admin Center will be treated as any other App and I would be able to apply conditional access policies from the Azure AD portal. But that does not seem to be the case. Is there any other way to restrict access to Admin Center hopefully based on a MFA challenge?
Only users with admin privileges can access the admin portal, and you should already have MFA enforced on all of these. But to answer the question, I'm not aware of any method to target just the admin portal via CA policy.