In this section, you'll explore Microsoft Defender XDR and Microsoft Sentinel integration, focusing on proactive threat detection and incident management. You'll begin by understanding Threat Analytics and how it helps identify emerging threats and security risks. As you progress, you'll set up the lab environment step by step and learn how to connect Microsoft Defender XDR with Microsoft Sentinel for centralized security monitoring and investigation. The section further introduces alert configuration and notifications for incidents and Threat Analytics. Through guided demonstrations, you'll gain practical experience configuring alerts and monitoring security events. By the end of this section, you'll have a solid understanding of Defender XDR and Sentinel integration, enabling you to improve threat detection, centralize security monitoring, and manage incidents effectively.

In this section, you'll build practical skills in investigating and responding to security threats using Microsoft Defender XDR. You'll begin by exploring Automated Investigation and Response (AIR), including its concepts and how automated response capabilities help address security incidents. As you progress, you'll learn how to investigate and respond to incidents, create custom detection rules, and tune alerts to improve threat detection accuracy. You'll also explore deception techniques that can strengthen security monitoring. The section further introduces Data Loss Prevention (DLP) for protecting sensitive information and the Microsoft Cybersecurity Reference Architecture (MCRA) for aligning security solutions with specific scenarios. You'll also explore security best practices for Microsoft Defender XDR. By the end of this section, you'll have a solid understanding of investigation, automated response, detection, and security optimization in Microsoft Defender XDR, enabling you to strengthen security operations and respond to threats more effectively.