This book is a complete guide to VAPT, blending theory and practical skills. It begins with VAPT fundamentals, covering lifecycle, threat models, and risk assessment. You will learn infrastructure security, setting up virtual labs, and using tools like Kali Linux, Burp Suite, and OWASP ZAP for vulnerability assessments. Application security topics include static (SAST) and dynamic (DAST) analysis, web application penetration testing, and API security testing. With hands-on practice using Metasploit and exploiting vulnerabilities from the OWASP Top 10, you will gain real-world skills. The book concludes with tips on crafting professional security reports to present your findings effectively.