Data Security and Analytics in Modern Cyber Defense"" provides an in-depth exploration of safeguarding information in today's threat landscape. Covering topics such as the role of data in cybersecurity, governance and compliance, protection mechanisms, access and identity management, and cloud/API security, it bridges technical depth with strategic insight. With dedicated chapters on security monitoring, machine learning applications, and data-driven incident response, this book equips professionals and learners with practical knowledge to strengthen resilience in modern cyber defense.