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Dangerous Liaisons?

The fact is, in an engineered control system it is dangerous not to have liaisons. Here are the design engineers. There are the programmers. Each working efficiently in parallel. However, leave out the liaison and a project culminates in a flurry of confusion and the end game becomes a race to repair wrong assumptions, unshared modifications, and uncommunicated customer requests.
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Just How Important is Cyber Security in Control Systems?

NERC (North American Electric Reliability Corporation) held its second grid security exercise, or GridEx, over a two day span. During this exercise, nearly 10,000 electrical engineers, cybersecurity specialists, utility executives and F.B.I. agents wrestled with an unseen, virtual “enemy” trying to disrupt the electrical infrastructure in the U.S. It included simulated computer viruses, line and equipment damage and even first-responder deaths in an effort to understand and evaluate participants abilities to understand, communicate and neutralize a multitude of simultaneous threats.
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