Explore the risks and challenges associated with Industry 4.0 and IoT (IIoT) technologies in industrial operations through this 42-minute Black Hat conference talk. Delve into the potential vulnerabilities of cloud-based management solutions provided by IIoT suppliers for remote device management. Examine how central points of failure in the cloud can leave multiple industrial companies dependent on a single IIoT supplier's security level. Gain insights into the security implications of adopting these technologies and learn about the potential threats to critical infrastructure through IIoT cloud solutions. Presented by Roni Gavrilov, this talk offers valuable information for professionals involved in industrial cybersecurity and those interested in the intersection of cloud technology and industrial operations.