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PI White Paper: Security Extensions for PROFINET
PROFINET
Description:
Within the scope of the far-reaching digitization of production processes, the IT security of pro-duction plants is gaining in importance. The pervasive networking in companies, the vertical in-tegration and the trend toward flatter system hierarchies require comprehensive approaches for IT security in production. Previous concepts, which relied primarily on isolating the production plants, must be supplemented with new concepts that make provision for the protection of com-ponents.
PROFIBUS & PROFINET International (PI) recognized this necessity and tasked the CB/WG 10 Security working group with the development of a concept. This document provides an initial look at the results of the work thus far. It is intended to serve as a starting point for a discussion with manufacturers, integrators and users. The objective of this discussion is a coordinated and via-ble concept that will make industrial communication with PROFINET fit for the requirements of the future.
This document first describes the motivation and the procedure for the development of a security concept. Next, the security requirements are determined and the actors in the security process named and distinguished from one another. This document then discusses the necessary addi-tions to the PROFINET protocol and the additional protocols required for the system startup. The points at which changes will be necessary are described at the end. The document closes with a list of the specifications that are going to be changed and an outlook for the further course of action.
Details:
German (version 2019)
English (version 2019)
The downloads section on profibus.com offers a wealth of valuable resources that are essential for companies working in industrial automation. These documents, including technical descriptions, installation guides, and white papers, provide detailed insights into the implementation and use of PROFIBUS and PROFINET technologies. By accessing these resources, engineers and technical teams can significantly improve their understanding and efficiency in deploying robust, standardized communication solutions in industrial environments.
For companies looking to gain even more from the PROFIBUS ecosystem, becoming a member of PROFIBUS & PROFINET International (PI) offers additional benefits. Members enjoy exclusive access to advanced technical documentation, expert certification programs, and development tools that can accelerate innovation and ensure compliance with the latest industry standards. Membership also provides networking opportunities with other industry leaders, fostering collaboration and knowledge sharing, which is crucial in staying ahead in the fast-evolving automation landscape.
By joining PI, companies position themselves at the forefront of industrial communication technology, ensuring they remain competitive and well-equipped to tackle future challenges.