Conflict in the Workplace: What to do When Two Worlds Collide
Posted by Bruce BrandtRecently I attended a session with a panel of security experts who were discussing process control system security. There were quite a number of surprising revelations from this gathering including the need to ensure that your facility’s control system isn’t found by a search engine called Shodan. It may sound like the villain of some cyberpunk novels, but can be a real threat to the security of your control system. I’d never heard of Shodan, so I was more than a bit taken aback that something like this existed and was regularly being used by hackers to attack industrial control systems. Hearing that the number of systems that can be found using this search engine numbers in the thousands was even more of a shock....

Within the field of manufacturing automation, we face hurdles unique to the ways industrial control systems communicate. This often leads to piecemeal approaches to communication architecture development and installation. With a careful approach, legacy communication systems can be converted to higher performing systems, capable of providing connectivity without sacrificing security.
With the ever growing need for real-time data related to manufacturing, two of the largest concerns are accessibility and security. While these two requirements, at first glance, appear to be at odds with each other, cues can be
taken from existing IT technologies which can lead to successfu...