https://patrickkochdevops.netlify.app/tags/ports/ Recent content in ports on DevOps Experiences Hugo -- gohugo.io en-us Sat, 31 Dec 2022 10:01:35 +0100 https://patrickkochdevops.netlify.app/posts/post_25/ Sat, 31 Dec 2022 10:01:35 +0100 https://patrickkochdevops.netlify.app/posts/post_25/ This post is about how to establish a network security group for a Windows virtual machine using Terraform on Azure 1. Introduction If you’re going to create virtual machines, then you can’t live without network security groups and other fundamental components as a virtual network. A network security group allows you to decide e.g.: which port or port range is exposed, respectively which port or port range and protocol is not available for network traffic.