Internet-of-Things (IoT) is an emerging paradigm that is playing an important role in the development of Cyber-Physical Systems (CPSs). IoT focuses on expanding the ability of connecting numerous devices, enhancing sensing capabilities, and providing local data processing capabilities. Considering many vulnerabilities have been presented against IoT technologies and devices, many technologies and applications emerge to develop to ensure secure, privacy-preserving, efficient, and sustainable CPSs. This workshop provides a platform to the researchers to publish their innovative ideas, extensive analysis of their comparative studies, critical review of existing research and position papers in the above areas.