Entra / Microsoft 365 · Conditional Access
Create Conditional Access policy for admin MFA
Creates a Conditional Access policy that requires multifactor authentication for all admin roles.
Connect & set up
Run these once per session. All scopes are read-only unless the script makes changes.
Connect-MgGraph -Scopes Policy.ReadWrite.ConditionalAccess
Run it
The main script. Copy it, or download the .ps1 and run it from your console.
$PolicySettings = @{displayName = "Require Multifactor authentication for admin roles"state = "enabled"conditions = @{clientAppTypes = @("all")applications = @{includeApplications = @("All")}users = @{excludeUsers = @("eff4cd58-1bb8-4899-94de-795f656b4a18")includeRoles = @("62e90394-69f5-4237-9190-012177145e10""194ae4cb-b126-40b2-bd5b-6091b380977d""f28a1f50-f6e7-4571-818b-6a12f2af6b6c""29232cdf-9323-42fd-ade2-1d097af3e4de""b1be1c3e-b65d-4f19-8427-f6fa0d97feb9""729827e3-9c14-49f7-bb1b-9608f156bbb8""b0f54661-2d74-4c50-afa3-1ec803f12efe""fe930be7-5e62-47db-91af-98c3a49a38b1""c4e39bd9-1100-46d3-8c65-fb160da0071f""9b895d92-2cd3-44c7-9d02-a6ac2d5ea5c3""158c047a-c907-4556-b7ef-446551a6b5f7""966707d0-3269-4727-9be2-8c3a10f19b9d""7be44c8a-adaf-4e2a-84d6-ab2649e08a13""e8611ab8-c189-46e8-94e1-60213ab1f814")}}grantControls = @{operator = "OR"builtInControls = @("mfa")}sessionControls = @{signInFrequency = @{value = 14type = "days"isEnabled = $true}}}New-MgIdentityConditionalAccessPolicy -BodyParameter $PolicySettings
Attribution
Author
Office365itpros