Who Should Buy This Book?

If you want to acquire a solid foundation in computer security, and your goal is to prepare for the exam by learning how to develop and improve security, this book is for you. You'll find clear explanations of the concepts you need to grasp and plenty of help to achieve the high level of professional competency you need in order to succeed in your chosen field.

If you want to become certified as a Security+ holder, this book is definitely for you. However, if you just want to attempt to pass the exam without really understanding security, this study guide is not for you. It is written for people who want to acquire hands-on skills and in-depth knowledge of computer security.

Note 

In addition to reading the book, you might consider downloading and reading the white papers on security.