With the depth integration of informatization and industrialization and the rapid development of the Internet, the industrial control systems (ICS) communication protocols' risks have become increasingly prominent. This paper firstly analyzes the security issues of the current mainstream industrial control systems communication protocols, such as Modbus, DNP3 and OPC. Then the security recommendations are raised against such issues. The safety of the whole industrial control network can be improved by improving the security of communication protocols.
In 2015, REF summarized the security offered by MODBUS, DNP3 and OPC-UA.
The Study of Security Issues for the Industrial Control Systems Communication Protocols
Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
Engineering