ABSTRACT Future manufacturing systems such as Industry 4.0, Cloud Manufacturing, or Cyber-Manufacturing System (CMS) rely on the seamless integration of cyber and physical domains in the manufacturing systems. However, this increased connectivity within a factory and between factories enlarges the attack surface for malicious individuals. Potential intrusions – especially cyber-physical attacks – can cause profound damages to the manufacturing system. In order to detect, prevent and overcome the cyber-physical attacks, an experimental environment to investigate cyber-physical attacks in CMS was developed. This paper presents details of a testbed, called Cyber-Manufacturing System Security Testbed (CSST). It was designed to investigate cyber-physical intrusions and validate their detection methods in the CMS environment. Cyber and physical components of the CSST are described along with how they interact and are constructed to address the security issues. Results from using the CSST at both component and system levels are analyzed and presented.

中文翻译：

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网络制造安全问题测试平台的开发

摘要 工业 4.0、云制造或网络制造系统 (CMS) 等未来制造系统依赖于制造系统中网络和物理域的无缝集成。然而，工厂内和工厂之间这种增加的连接性扩大了恶意个人的攻击面。潜在的入侵——尤其是网络物理攻击——会对制造系统造成严重损害。为了检测、预防和克服网络物理攻击，开发了一个研究 CMS 中网络物理攻击的实验环境。本文介绍了称为网络制造系统安全测试平台 (CSST) 的测试平台的详细信息。它旨在调查网络物理入侵并验证其在 CMS 环境中的检测方法。描述了 CSST 的网络和物理组件以及它们如何交互和构建以解决安全问题。分析并展示了在组件和系统级别使用 CSST 的结果。