Learn to build, test, and optimize high-fidelity security detections with hands-on labs, real-world scenarios, and industry frameworks like MITRE ATT&CK to master detection engineering and boost your career. Key Features Master the core principles of detection engineering, from development to validation Follow practical tutorials and real-world examples to build and test detections effectively Boost your career using cutting-edge, open-source tools and community-driven content Book DescriptionThreat validation is the backbone of every strong security detection strategy—it ensures your detection pipeline is effective, reliable, and resilient against real-world threats. This comprehensive guide is designed for those new to detection validation, offering clear, actionable frameworks to help you assess, test, and refine your security detections with confidence. Covering the entire detection lifecycle, from development to validation, this book provides real-world examples, hands-on tutorials, and practical projects to solidify your skills. Beyond just technical know-how, this book empowers you to build a career in detection engineering, equipping you with the essential expertise to thrive in today’s cybersecurity landscape. By the end of this book, you'll have the tools and knowledge to fortify your organization’s defenses, enhance detection accuracy, and stay ahead of cyber threats. What you will learn Boost your career as a detection engineer Use industry tools to test and refine your security detections Create effective detections to catch sophisticated threats. Build a detection engineering test lab Make the most of the detection engineering life cycle Harness threat intelligence for detection with open-source intelligence and assessments Understand the principles and concepts that form the foundation of detection engineering Identify critical data sources and overcome integration challenges Who this book is forThis book is for SOC analysts, threat hunters, security engineers, and cybersecurity professionals looking to master detection engineering. Ideal for those seeking to build, test, and optimize high-fidelity security detections.