Design and architecture of an industrial IT security lab

IT security for Industrial control systems or the Industrial Internet of Things is an emerging topic in research and development as well as for operators of real production facilities. In this paper, we will present the Fraunhofer IOSB IT Security Laboratory for industrial control systems, that enables security research, development and testing of products and training of IT security personnel. Due to its architecture based on both real hardware components and a flexible virtual environment, the IT Security Lab offers a realistic setup of today's production facilities and at the same time a high flexibility with regard to future networking technologies and protocols