Currently, machine learning techniques are some of the hottest trends in information technology. They impact on every aspect of our lives, and they affect every industry and field. Machine learning is a cyber weapon for information security professionals. In this book, you will not only explore the fundamentals of machine learning techniques, but will also learn the secrets to building a fully functional machine learning security system; we will not stop at building defensive layers. We will explore how to attack machine learning models with adversarial learning. Mastering Machine Learning for Penetration Testing will provide educational as well as practical value.