A Method of Scanning Industrial Control System Equipment

With the deep penetration and wide advancement of "Made in China 2025" and "Internet plus" in various fields, the continuous integration of industrialization and informationization process, more and more critical infrastructure related to national economy and people access to the Internet, industrial control system faces more and more security threats. Therefore, to find networked industrial control system equipment and take targeted protection measures is our only way, and find the network of industrial control system equipment is our prerequisite for targeted protection. This paper first introduces the existing network detection method, combined with MODBUS communication protocol research based on NMAP NSE script based on industrial control system equipment information detection method. Experiments show that, NSE script can be targeted to the industrial equipment control system letter to obtain information.