SAP S/4HANA is the latest generation of SAP's enterprise resource planning (ERP) software, bringing major functional and technical changes that directly affect security. In today's fast-moving cyber landscape, ERP platforms have become high-value targets, making strong security frameworks essential for protecting both business data and operations.

Written by an expert in SAP security and cybersecurity, this book combines foundational knowledge with new insights to help professionals navigate these challenges. It covers the essentials of role design, authorization management, and access control while also connecting these practices to broader cybersecurity principles such as confidentiality, integrity, and availability.

Beyond the technical steps, the book highlights strategies for secure implementations and migrations, managing risk, ensuring compliance, and building resilience against cyber threats. It draws on SAP best practices, SAP Notes, and real-world lessons to provide guidance that's both practical and forward-looking.

Whether you're designing roles from scratch, troubleshooting authorization issues, or building a long-term security roadmap, this book offers fresh perspectives and proven methods to strengthen defenses, streamline access, and adapt to today's increasingly sophisticated threat environment.