An Azure service that is used to provision Windows and Linux virtual machines.
Hi,
As far as I know, always we could only restricting RDP Access to Azure Virtual Machines by using Inbound security rules\Outbound security rules.
https://scomandothergeekystuff.com/2018/04/16/limiting-rdp-access-to-azure-vms/
Hope this helps and please help to accept as Answer if the response is useful.
Best Regards,
Carl