The “Industrial Internet of Things” (IIoT) is a virtual connection of data from people, processes, and things. It promises a world of convenience, efficiency, and economic opportunity to all manufacturing industry. But history has taught us that where society makes changes for the benefit of the majority, we must always be wary of the “touch of human weakness” - opportunists amongst us who will seek to disrupt it or to take dishonest advantage of it. Learn how secure application code is a vital component of any secure IIoT application, including IIRA and RAMI 4.0 compliant applications.