Tackling cybersecurity can often feel like trying to complete an overly complex jigsaw puzzle. Figuring out how all the pieces connect is often a frustrating step. In the worst cases, however, the cybersecurity jigsaw puzzle doesn’t even have edges. And when that...
One of the most obvious changes in process manufacturing in the last decade has been a move toward more connected, integrated operations. A key component of this change, in fact, has been a recent trend by operations teams to accommodate more cloud and internet...
Recent world events—from the expansion of remote access in response to COVID restrictions to high-profile industrial cyberattacks—have put a renewed focus on cybersecurity. While cybersecurity needs vary from organization to organization, there are common, critical...
Any process manufacturing company that has not yet launched a cybersecurity program is probably frozen in a frequent difficult position: Where do we start? If your company is trying to break free and make some progress—and maybe you’re the one tasked with doing it—we...
Creating a safe and secure automation process starts with implementing a well-designed basic process control system (BPCS) and safety instrumented system (SIS). Government agencies and industry associations offer guidelines and requirements for how these systems...
Industrial manufacturing organizations have faced several challenges in the last few years. Perhaps the biggest change has been the need for personnel to perform critical tasks from outside the plant. This move toward more remote work has likely spurred more recent...
In an Industrial Safety and Security Source article, Considerations in Choosing a Defendable Safety System Architecture, Emerson’s Sergio Diaz and Alexandre Peixoto focus on the basic process control system (BPCS) and safety instrumented system (SIS). They compare various architectures from a cybersecurity perspective.
Emerson's Sergio Diaz and Alexandre Peixoto presented Best Practices for a Cybersecure SIS at the 2019 Emerson Exchange conference. Sergio opened that the goal of this presentation is to provide practical information to maintain a more defendable security posture for...
Safety instrumented systems (SIS), which are designed to take the process to a safe state in trip conditions, come in several architectures with the basic process control system (BPCS). The SIS and BPCS can be totally separate, interfaced or integrated, yet separate....
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