Remediation

From Azure Portal

1. From Azure Home select the Portal Menu.
2. Select Microsoft Entra ID.
3. Under Manage, select Users.
4. Under Manage, select User settings.
5. Set Users can register applications to No.
6. Click Save.

From PowerShell

$param = @{ AllowedToCreateApps = "$false" } Update-MgPolicyAuthorizationPolicy -DefaultUserRolePermissions $param