IEEE International Conference on AI and Security for Industrial IoT Systems (AI-SIIS 2026) is a global conference that brings together scientists, engineers, industry leaders, and policymakers to explore the latest innovations in artificial intelligence and industrial electronics related technologies. It is in collaboration with KL University and IEEE SB KLEF. It is technically sponsored by IEEE IES (Industrial Electronics Society). It is a premier event bringing together experts, researchers, engineers, and industry leaders to explore the intersection of Artificial Intelligence (AI), cybersecurity, and the rapidly evolving field of Industrial Internet of Things (IIoT). The conference will address key challenges and innovations in securing IIoT systems, leveraging AI to enhance the resilience, autonomy, and safety of industrial environments.