The Tao of Network Security Monitoring

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This book equips you with essential knowledge to defend your network against both obvious and subtle attackers. It is particularly beneficial for beginners in network security, offering insights that would have been invaluable years ago. If you have a grasp of TCP/IP protocols and have experience with IDS, you may be wondering what to do next—this book is your guide. Richard Bejtlich presents a practical perspective on Internet security, addressing both security and networking as interconnected issues. It provides a comprehensive understanding of how to master both fields, making it suitable for security professionals at any skill level. The reality is that every network is vulnerable due to numerous systems and flawed applications. While prevention is crucial, it's equally important to prepare for inevitable intrusions. Network security monitoring (NSM) is a vital strategy that helps security staff manage the challenges posed by limited resources and extensive responsibilities. NSM facilitates data collection for improved assessment, detection, and response, ultimately reducing the impact of unauthorized activities. Bejtlich explores the products, people, and processes involved in NSM, using case studies and open-source tools to impart practical knowledge on defending networks and mitigating security incidents. This book is designed to help you develop and apply the skills necessary to detect, prevent, and respond to emergi