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Learn Azure Sentinel

Learn Azure Sentinel

By : Richard Diver, Gary Bushey
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Learn Azure Sentinel

Learn Azure Sentinel

5 (3)
By: Richard Diver, Gary Bushey

Overview of this book

Azure Sentinel is a Security Information and Event Management (SIEM) tool developed by Microsoft to integrate cloud security and artificial intelligence (AI). Azure Sentinel not only helps clients identify security issues in their environment, but also uses automation to help resolve these issues. With this book, you’ll implement Azure Sentinel and understand how it can help find security incidents in your environment with integrated artificial intelligence, threat analysis, and built-in and community-driven logic. This book starts with an introduction to Azure Sentinel and Log Analytics. You’ll get to grips with data collection and management, before learning how to create effective Azure Sentinel queries to detect anomalous behaviors and patterns of activity. As you make progress, you’ll understand how to develop solutions that automate the responses required to handle security incidents. Finally, you’ll grasp the latest developments in security, discover 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 Azure Sentinel to fit your needs and be able to protect your environment from cyber threats and other security issues.
Table of Contents (22 chapters)
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Section 1: Design and Implementation
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Section 2: Data Connectors, Management, and Queries
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Chapter 5: Using the Kusto Query Language (KQL)
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Section 3: Security Threat Hunting
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Section 4: Integration and Automation
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Section 5: Operational Guidance
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Chapter 13: Operational Tasks for Azure Sentinel
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Other Books You May Enjoy
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Mapping the SOC architecture

To implement a cohesive technical solution for your SOC platform, you need to ensure that the following components are reviewed and thoroughly implemented. This is best done on a routine basis and backed up by regularly testing the strength of each capability using penetration testing experts that will provide feedback and guidance to help improve any weaknesses.

Log management and data sources

The first component of an SOC platform is the gathering and storing of log data from a diverse range of systems and services across your IT environment. This is where you need to have careful planning to ensure that you are collecting and retaining the most appropriate data. Some key considerations we can borrow from other big data guidance are listed here:

  • Variety: You need to ensure you have data feeds from multiple sources so as to gain visibility across the spectrum of hardware and software solutions across your organization.
  • Volume: Too large...

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