Creating a new NSG in a portal

As a first step to controlling network traffic better, we are going to create a new NSG. NSGs are built-in tools for network control and allow us to control incoming and outgoing traffic on a network interface or at the subnet level.

Getting ready

Before you start, open your browser and go to the Azure portal: https://portal.azure.com.

How to do it...

To create a new NSG using the Azure portal, we must follow these steps:

1. In the Azure portal, select Create a resource and choose Network security group under the Networking services (or search...