Richard Diver is a technology author and security strategist whose work spans modern operating systems, cloud-native defense, and the rapidly evolving landscape of artificial intelligence. He has written Mastering Windows 11, a practical guide to navigating and optimizing Microsoft's flagship desktop platform; Azure Sentinel: A Practical Guide, a hands-on resource for security professionals building and operating cloud-scale SIEM and SOAR capabilities; and Guardians of AI, an exploration of AI safety, governance, and responsible deployment. His work blends technical depth with clear, accessible insight, helping readers understand not just how systems work, but how to secure and steward them responsibly in an increasingly complex digital world.