This book is written only for educational purposes and is a comprehensive guide to ethical hacking and cybersecurity. By reading this book one can easily clear their doubts and concepts regarding ethical hacking and cybersecurity. This book contains chapters on ethical hacking. cybersecurity, cyber attacks, phishing attacks, keyloggers, MITM attacks, and DDoS attacks. encryption and decryption, Phishing attacks, Sniffing, Social Engineering, Network Scanning, etc.The author of this book is Abhinav Ojha who is widely known as the youngest app marketing expert in the world, an entrepreneur, certified ethical hacker, blogger, writer, developer, digital marketer, and a software engineer by degree. He loves to explore technology. Abhinav Ojha is one of the youngest ASO experts and app marketing experts in the world. He is the founder and CEO of enterstor private limited. Abhinav Ojha recently won the Indian Achievers award, Young Achievers award, International Achievers award, Best author of the year award, and top 50 influential personalities of 2021.Revised edition 2024This is the revised edition of the book which includes 10+ practicals on wireless hacking , password hacking , DDOS attack , Phishing attack , MITM attack , creating payload and keyloggers etc.