The Art of Cyber Defense: From Risk Assessment to Threat Intelligence offers a comprehensive exploration of cybersecurity principles, strategies, and technologies essential for safeguarding digital assets and mitigating evolving cyber threats. This book provides invaluable insights into the intricacies of cyber defense, guiding readers through a journey from understanding risk assessment methodologies to leveraging threat intelligence for proactive defense measures. Delving into the nuances of modern cyber threats, this book equips readers with the knowledge and tools necessary to navigate the complex landscape of cybersecurity. Through a multidisciplinary approach, it addresses the pressing challenges organizations face in securing their digital infrastructure and sensitive data from cyber‑attacks. This book offers comprehensive coverage of the most essential topics, including: Advanced malware detection and prevention strategies leveraging artificial intelligence (AI) Hybrid deep learning techniques for malware classification Machine learning solutions and research perspectives on Internet of Services (IoT) security Comprehensive analysis of blockchain techniques for enhancing IoT security and privacy Practical approaches to integrating security analysis modules for proactive threat intelligence This book is an essential reference for students, researchers, cybersecurity professionals, and anyone interested in understanding and addressing contemporary cyber defense and risk assessment challenges. It provides a valuable resource for enhancing cybersecurity awareness, knowledge, and practical skills.