Research on Cyber Security Segregation for Industrial Control Systems

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Executive Summary

This paper discusses the use of a non-network segregation formula to enhance Industrial Control Systems (ICS) security. The major goal of the formula is to increase security with special hardware architecture and software policies. This paper does work in the following ways: the paper summarizes major cyber threats against ICS; it introduces the division of security zones in industry company's network to reflect different security levels and protection requirements; it discusses a non-network segregation solution for ICS which employs two unilateral data transmission to exchange data between ICS and its company's corporate network.

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