The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Hakulinen, T. AU - Costa Lopez, X.B. AU - Ninin, P. AU - Oser, P. ED - Corvetti, Lou ED - Riches, Kathleen ED - Schaa, Volker RW TI - Information Security Assessment of CERN Access and Safety Systems J2 - Proc. of ICALEPCS2015, Melbourne, Australia, 17-23 October 2015 C1 - Melbourne, Australia T2 - International Conference on Accelerator and Large Experimental Physics Control Systems T3 - 15 LA - english AB - Access and safety systems are traditionally considered critical in organizations and they are therefore usually well isolated from the rest of the network. However, recent years have seen a number of cases, where such systems have been compromised even when in principle well protected. The tendency has also been to increase information exchange between these systems and the rest of the world to facilitate operation and maintenance, which further serves to make these systems vulnerable. In order to gain insight on the overall level of information security of CERN access and safety systems, a security assessment was carried out. This process consisted not only of a logical evaluation of the architecture and implementation, but also of active probing for various types of vulnerabilities on test bench installations. PB - JACoW CP - Geneva, Switzerland SP - 713 EP - 716 KW - network KW - controls KW - PLC KW - software KW - Windows DA - 2015/12 PY - 2015 SN - 978-3-95450-148-9 DO - 10.18429/JACoW-ICALEPCS2015-WEPGF012 UR - http://jacow.org/icalepcs2015/papers/wepgf012.pdf ER -