Identity Governance and Administration (IGA): from zero to hero is a comprehensive guide to understanding, implementing, and optimizing identity governance in modern enterprises. Covering key concepts such as role-based access control, Zero Trust security, AI-driven identity analytics, and regulatory compliance, this book provides practical insights for IT professionals, security leaders, and business executives. With a focus on automation, scalability, and risk management, it explores best practices for securing digital identities in cloud, hybrid, and multi-cloud environments. Whether you are new to IGA or looking to enhance existing frameworks, this book equips you with the knowledge and strategies to build a resilient identity governance ecosystem.