This bookprovides a comprehensive exploration of IoT security through thelensof ML and AI.The Internet of Things (IoT) is transforming industries by connecting billions of devices, creating unprecedentedopportunitiesbutalso significant security challenges. As IoT adoption accelerates, cyber threats targeting these connected systems are growing in complexity. Traditional security measures are often inadequate for IoT ecosystems,necessitatingadvanced solutions that integrate machine learning (ML) and artificial intelligence (AI).