Book Image

Security Monitoring with Wazuh

By : Rajneesh Gupta
Book Image

Security Monitoring with Wazuh

By: Rajneesh Gupta

Overview of this book

Explore the holistic solution that Wazuh offers to improve your organization’s cybersecurity posture with this insightful guide. Security Monitoring with Wazuh is a comprehensive resource, covering use cases, tool integration, and compliance monitoring to equip you with the skills you need to build an enterprise-level defense system. The book begins by setting up an Intrusion Detection System (IDS), integrating the open-source tool Suricata with the Wazuh platform, and then explores topics such as network and host-based intrusion detection, monitoring for known vulnerabilities, exploits, and detecting anomalous behavior. As you progress, you’ll learn how to leverage Wazuh’s capabilities to set up Security Orchestration, Automation, and Response (SOAR). The chapters will lead you through the process of implementing security monitoring practices aligned with industry standards and regulations. You’ll also master monitoring and enforcing compliance with frameworks such as PCI DSS, GDPR, and MITRE ATT&CK, ensuring that your organization maintains a strong security posture while adhering to legal and regulatory requirements. By the end of this book, you’ll be proficient in harnessing the power of Wazuh and have a deeper understanding of effective security monitoring strategies.
Table of Contents (15 chapters)
1
Part 1:Threat Detection
4
Part 2: Threat Intelligence, Automation, Incident Response, and Threat Hunting
9
Part 3: Compliance Management
12
Chapter 9: Glossary

What this book covers

Chapter 1, Intrusion Detection System (IDS) Using Wazuh, provides fundamentals on IDSs and Suricata and its capabilities and features, installing Wazuh and setting up Suricata, utilizing Suricata in threat detection, handling network scanning probes, identifying Metasploit exploits, simulating web-based attacks with DVWA, and measuring NIDS effectiveness with tmNIDS.

Chapter 2, Malware Detection Using Wazuh, introduces you to malware, using FIM for detection, integrating VirusTotal for enhanced analysis, and integrating Windows Defender and Sysmon.

Chapter 3, Threat Intelligence and Analysis, discusses enhancing Wazuh capabilities by integrating threat intelligence and analysis tools such as MISP, TheHive, and Cortex. This chapter includes real-world examples of threat intelligence in a variety of contexts, as well as instructions on configuring and utilizing TheHive, Cortex, and MISP for cooperative threat analysis and response.

Chapter 4, Security Automation and Orchestration Using Shuffle, covers the integration of Security orchestration, Automation, and Response (SOAR) with the Wazuh platform that can be utilized to streamline and enhance incident response processes. The chapter focuses on the implementation of automated workflows, playbooks, and response actions using Wazuh and Shuffle.

Chapter 5, Incident Response with Wazuh, focuses on Wazuh’s Active response capability to remediate threats in real time, covering several practical use cases such as blocking brute-force attempts and automatically isolating Windows machines.

Chapter 6, Threat Hunting with Wazuh, delves into the methodology of proactive threat hunting using Wazuh, focusing on log analysis, attack mapping, Osquery utilization, and command monitoring.

Chapter 7, Vulnerability and Configuration Assessment, explores vulnerability and policy assessment using Wazuh. It will cover the important parts of finding vulnerabilities, monitoring configurations, and following standard compliance frameworks in a business. This chapter also covers the basics of vulnerability assessment and compliance standards such as PCI DSS, NIST 800-53, and HIPAA. It also provides ideas on how to use Wazuh’s features to make sure your organization follows all of its security rules and policies.

Chapter 8, Appendix delves into a list of custom Wazuh rules to enhance security monitoring. It explores the creation of custom PowerShell rules to detect suspicious activities within Windows environments. Additionally, the chapter discusses the implementation of custom Auditd rules for auditing Linux systems, bolstering defense against potential threats. Moreover, it provides insights into crafting custom Kaspersky endpoint security rules, enabling comprehensive threat detection and response. Finally, it covers custom Sysmon rules mapped to certain MITRE ATT&CK® techniques.

Chapter 9, Glossary, provides a comprehensive glossary covering key terms and concepts essential for understanding security monitoring and Wazuh functionality. From active response, which automates response actions, to Amazon EC2 instances and beyond, each entry offers concise explanations. Terms such as compliance, IDS, and vulnerability detection module are elucidated, aiding you in grasping crucial security concepts. Additionally, tools such as PowerShell, Docker, and YARA are defined, highlighting their significance in modern cybersecurity practices. This glossary serves as a valuable reference for both novice and experienced security professionals who are navigating the complex landscape of security monitoring and threat detection.