DACDI (Define, Audit, Correlate, Disclose, and Improve) framework to address cyber-manufacturing attacks and intrusions

Cyber-Manufacturing Systems (CMS) is a vision for advanced manufacturing where physical components are fully integrated with computational processes via computer networks and the Internet. Despite of many benefits that CMS ushers in, realizing it is not possible without addressing emerging security issues in CMS. Among various attack incidents reported in manufacturing, the cyber-physical attacks are least understood - yet can lead to grave consequences. The need for understanding intrusion detection in CMS and developing an effective intrusion detection system is critical for the success deployment of CMS. Five-step cyber-physical intrusion detection framework has been developed.