“While it is argued that ICS and SCADA systems are segregated, the reality is that the ‘wall’ which separates OT and IT is permeable – the adoption of Ethernet, and other standard network technologies, delivers benefits in industrial controls, but also introduces risk,” says Edgard Capdevielle, CEO at Nozomi Networks. “Just as it is hard to avoid the Earth’s gravitational pull, the introduction of Ethernet draws in more layers of connectivity.”

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