Key Points
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The resilience of a system is a judgment of how well that system can maintain the continuity of its critical services in the presence of disruptive events, such as equipment failure and cyberattacks.
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Resilience should be based on the 4 Rs model—recognition, resistance, recovery, and reinstatement.
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Resilience planning should be based on the assumption that networked systems will be subject to cyberattacks by malicious insiders and outsiders and that some of these attacks will be successful.
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Systems should be designed with a number of defensive layers of different types. If these layers are effective, human and technical failures can be trapped and cyberattacks resisted.
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To allow system operators and managers to cope with ...
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