Hacker’s Shadow: Advanced Cybersecurity & Ethical Hacking is a practice-driven guide for security professionals who want to understand how real-world attacks actually unfold—and how to defend against them with precision and responsibility. Rather than treating cybersecurity as a checklist of tools or certifications, this book approaches security from the adversary’s perspective. It explores attacker psychology, system internals, misconfigurations, and real exploitation paths across modern environments, including web applications, enterprise networks, cloud platforms, malware ecosystems, and Active Directory infrastructures. The book follows the complete attack lifecycle—from reconnaissance and exploitation to post-exploitation, persistence, detection, and forensic investigation. Each section is grounded in realistic scenarios, hands-on labs, and methodologies used by professional Red Teams and Blue Teams operating in authorized environments. Topics covered include advanced networking attacks, Linux and Windows exploitation, web and API security, cloud identity abuse, malware analysis, reverse engineering, Red Team operations, incident response, and future threats such as AI-driven attacks and cyber warfare. Designed for ethical hackers, penetration testers, defenders, students, and cybersecurity practitioners, Hacker’s Shadow bridges the gap between theory and real-world security operations—emphasizing legality, ethics, and disciplined technical mastery