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Deep packet inspection in industrial automation control system to mitigate attacks exploiting Mosbus/TCP vulnerabilities
Download2020
Modbus TCP/IP protocol is a commonly used protocol in industrial automation control systems, systems responsible for sensitive operations such as gas turbine operation and refinery control. The protocol was designed decades ago with no security features in mind. Denial of service attack and...
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On the challenges of achieving IEC 62443 security requirements in time sensitive industrial networks
Download2018
The IEC 62443 security standards introduce the concepts of zones, conduits, and security levels as a way of segmenting and isolating sub-systems of an industrial control network. Network segmentation physically/logically partition the control network into separate communication zones to restrict...