Security analytics can be defined as the process of continuously monitoring and analyzing all the activities in your enterprise network to ensure the minimal number of occurrences of security breaches. Security Analyst is the individual that is qualified to perform the functions necessary to accomplish the security monitoring goals of the organization. This book is intended to improve the ability of a security analyst to perform their day to day work functions in a more professional manner. Deeper knowledge of tools, processes and technology is needed for this. A firm understanding of all the domains of this book is going to be vital in achieving the desired skill set to become a professional security analyst. The attempt of this book is to address the problems associated with the content development (use cases and correlation rules) of SIEM deployments