Book Image

Microsoft Sentinel in Action - Second Edition

By : Richard Diver, Gary Bushey, John Perkins
Book Image

Microsoft Sentinel in Action - Second Edition

By: Richard Diver, Gary Bushey, John Perkins

Overview of this book

Microsoft Sentinel is a security information and event management (SIEM) tool developed by Microsoft that helps you integrate cloud security and artificial intelligence (AI). This book will teach you how to implement Microsoft Sentinel and understand how it can help detect security incidents in your environment with integrated AI, threat analysis, and built-in and community-driven logic. The first part of this book will introduce you to Microsoft Sentinel and Log Analytics, then move on to understanding data collection and management, as well as how to create effective Microsoft Sentinel queries to detect anomalous behaviors and activity patterns. The next part will focus on useful features, such as entity behavior analytics and Microsoft Sentinel playbooks, along with exploring the new bi-directional connector for ServiceNow. In the next part, you’ll be learning how to develop solutions that automate responses needed to handle security incidents and find out more about the latest developments in security, techniques to enhance your cloud security architecture, and explore how you can contribute to the security community. By the end of this book, you’ll have learned how to implement Microsoft Sentinel to fit your needs and protect your environment from cyber threats and other security issues.
Table of Contents (23 chapters)
1
Section 1: Design and Implementation
4
Section 2: Data Connectors, Management, and Queries
9
Section 3: Security Threat Hunting
15
Section 4: Integration and Automation
18
Section 5: Operational Guidance

Summary

In this chapter, we introduced Microsoft Sentinel and how it fits into the cloud security landscape. We explored some of the widely used acronyms for both problems and solutions and then provided a useful method of mapping these technical controls to the wide array of options available from many security platform providers today. We also looked at the future state of SOC architecture to ensure you can gain visibility and control across your entire infrastructure: physical, virtual, and cloud-hosted.

Finally, we looked at the potential cost of running Microsoft Sentinel as a core component of your security architecture and how to carry out the scenario-mapping exercise to ensure you are constantly reviewing the detections, the usefulness of the data, and your ability to detect and respond to current threats.

In the next chapter, we will take the first steps toward deploying Microsoft Sentinel by configuring an Azure Monitor Log Analytics workspace. Azure Monitor is the bedrock of Microsoft Sentinel for storing and searching log data. By understanding this data collection and analysis engine, you will gain a deeper understanding of the potential benefits of deploying Microsoft Sentinel in your environment.