'Ethical hacking for Beginners' is a book related to Ethical Hacking and cybersecurity, it contains all the concepts related to the attacks performed by the ethical hackers at the beginner level. This book also contains the concepts of penetration testing and cyber security. This is a must-have book for all those individual who are preparing planning to step into the field of Ethical Hacking and Penetration Testing. Hacking involves a different way of looking problems that no one thought of. -Walter O'Brian