This book constitutes the proceedings of the 11th International Conference  on Internet of Things, ICIOT 2026, held as part of the Smart Computing Frontier, SCF 2026, in Kuala Lumpur, Malaysia, during August 2026.The 10 full papers included in this book were carefully reviewed and selected from 16 submissions. The conference  explores how interconnected devices, sensing technologies, and virtual internet spaces realize tangible value for connected systems. These papers focus on Internet of Things, IoT Services, Agentic AI, AI as a Service, Edge Computing, Smart City, Supply Chain, Data Governance, UAV, Security, Digital Media, Auditing Education.