IP level security on Dynamics 365 F&O Dev Server using NSG

Dynamics 365 ERP - Development

Dynamics 365 F&O DEV server can be made more secure by applying Network Security Group (NSG) on the specific VM.
Microsoft automatically deploys NSG with the VM when creating a Dynamics 365 F&O DEV server, requiring configuration of the NSG.
To configure NSG, check the Azure resource group of the VM and open all resources in that group to find the NSG.
In the NSG, click on "Inbound security rules" and then on "Add" to create a new inbound security rule.
Fill in details such as Source = My IP address, Port = 3389, Protocol = TCP, and Priority = 103 (can be any).
Give a Name and Description for the rule, then save to see a successful notification.
Only the PC with the configured IP will have access to the VM (Dev Server), requiring IP updates if it changes.
Any inbound rule with Source as "Any" and port "3389" should be deleted, as 3389 is the port for RDP connections.

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