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The North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP) is a set of standards developed by NERC, aimed to heighten...
Programmable logic controllers (PLCs) are the most important components of industrial control systems, providing the high performance and efficiency that...
For industrial and corporate giants, data has been incredibly useful to provide daily insights for improvement everywhere. Thus, OT gradually converges...
Electricity serves an important part to the economy and to people’s day-to-day activities. A power grid that fails can cause catastrophic damages.
提到單向傳輸閘道器，常聽到一個問題：「到底防火牆和單向傳輸閘道器有什麼不同？」
單向傳輸閘道器為特別需要保護的網路區段提供額外防禦，因此可說是防火牆的好拍檔。不過細究會發現，兩者的防禦概念迥然不同。
黑熊觀點：指令本身無誤時，即使數值超標，防火牆也無從抵擋。
