Industrial Control Systems (ICS) security happens often, which makes it hard for many organizations to keep a balance between operational efficiency, system efficiency, and security. A major concern is how to protect information security and make sure that ICS keep working. This study thus presents a defense-based system with adaptive cyber resilience (DSACR). DSACR will optimize the configuration with respect to the three indices of operational efficiency, performance, and security. Whenever an assault event happens, DSACR offers protective solutions depending on the threat level to optimize the security and running costs of recovering ICS. In terms of safety and operation, DSACR is superior to other approaches by 3 % and 11 %, respectively, as shown by the results of the experiments.

中文翻译：

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DSACR：一种基于防御的系统，具有适用于工业控制系统的自适应网络弹性

工业控制系统 (ICS) 安全问题经常发生，这使得许多组织很难在运营效率、系统效率和安全性之间保持平衡。一个主要问题是如何保护信息安全并确保ICS持续运行。因此，本研究提出了一种具有自适应网络弹性（DSACR）的基于防御的系统。 DSACR将针对运行效率、性能和安全性三个指标来优化配置。每当发生攻击事件时，DSACR 都会根据威胁级别提供保护解决方案，以优化恢复 ICS 的安全性和运行成本。实验结果表明，在安全性和操作性方面，DSACR 分别优于其他方法 3% 和 11%。