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September 27, 2010 |
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This Edition Sponsored by Belden Industrial Ethernet: Critical Differences Between Commercial– and Industrial–Grade Components |
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| Article Highlights |
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Worst Fears Realized Security was always one of the main concerns. But the warnings were drowned out in the noise of the inexorable march to PCs on the plant floor and Internet connectivity. Meanwhile, control engineers were used to working with closed systems pretty well blocked from outside mischief makers, and IT people, who did have a grasp of cyber security issues, were clueless about control systems and their unique security problems. So we’ve limped along with a few folks from both disciplines doing their best to bridge the gap, struggling to overcome institutional inertia, preaching cyber security best practices, training people to think differently and hoping for the best. The HART Ecosystem – Wired and Wireless |
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