Best Practices for Remote Desktop Access of Windows 10 Virtual Machine

New Contributor

Dear Experts,

I want to use a Win10 VM on Azure as virtual desktop. For RDP, I will have to open port 3389. I want to know what are best practices for securely using RDP? I saw on Azure that VPN is an option. If I connect from a regular laptop/desktop to VM via Azure VPN, will it be free or there will be charges? 

Finally, if I make an inbound rule and open all connections on 3389 for a brief time to RDP to VM and then immediately block all inbound connection to Azure, will it be a very secure practice? 

Looking for your insight. Much appreciate your help.

Thanks

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