Book Image

Microsoft Defender for Cloud Cookbook

By : Sasha Kranjac
Book Image

Microsoft Defender for Cloud Cookbook

By: Sasha Kranjac

Overview of this book

Microsoft Defender for Cloud is a multi-cloud and hybrid cloud security posture management solution that enables security administrators to build cyber defense for their Azure and non-Azure resources by providing both recommendations and security protection capabilities. This book will start with a foundational overview of Microsoft Defender for Cloud and its core capabilities. Then, the reader is taken on a journey from enabling the service, selecting the correct tier, and configuring the data collection, to working on remediation. Next, we will continue with hands-on guidance on how to implement several security features of Microsoft Defender for Cloud, finishing with monitoring and maintenance-related topics, gaining visibility in advanced threat protection in distributed infrastructure and preventing security failures through automation. By the end of this book, you will know how to get a view of your security posture and where to optimize security protection in your environment as well as the ins and outs of Microsoft Defender for Cloud.
Table of Contents (12 chapters)

Creating an Azure firewall policy

An Azure firewall policy is an Azure resource that defines application, network, and NAT rule collections, as well as additional settings such as TLS inspection, Intrusion Detection and Prevention System (IDPS), threat intelligence, and DNS settings. Azure Firewall Premium SKU uses an Azure firewall policy that allows the central management of firewalls via Azure Firewall Manager. In this recipe, you will create an Azure firewall policy, Premium tier, using the Azure portal.

Getting ready

Open a web browser and navigate to https://portal.azure.com.

How to do it…

To create an Azure firewall policy, complete the following steps:

  1. In the Azure portal, open Firewall Manager and navigate to Azure Firewall Policies.
  2. Select + Create Azure Firewall Policy.
  3. Choose a subscription and resource group.

Figure 8.4 – Create an Azure Firewall Policy – Basics

  1. Type the name of the policy...