![]() ![]() Unfor- tunately, these sorts of devices are often rife with cyber security vulnerabilities that can lead to significant risks for mission performance, or even unsafe conditions during routine OT&E. ![]() Executive Summary Industrial control system (ICS) field devices like PLCs play a critical role in the safe and reliable operation of Department of Defense (DOD) platforms and weapon systems operations. Also, there were key contributions by other Sandia National Laboratories (SNL) personnel supporting the analysis, particularly from Mitch Martin, Tricia Schulz, Chris Davis, and Nick Pattengale, and from Pacific Northwest National Laboratory (PNNL), especially Chris Bonebrake, Jim Brown, and Katy Bragg. Acknowledgements The authors would like to acknowledge the funding and technical support from the Office of the Director, Operational Test and Evaluation (DOT&E) for the development of this more ยป paper. This document describes an assessment methodology that addresses vulnerabilities, mitigations, and safe OT&E. Furthermore, common procedures used during Oper- ational Test and Evaluation (OT&E) may unexpectedly lead to unsafe or severe impacts for the field devices or the underlying physical process. Many have significant cyber vulnerabilities that lead to unacceptable risk. Programmable logic controllers (PLCs) and other field devices are important components of many weapons platforms, including vehicles, ships, radar systems, etc. This annotated bibliography is expected to improve the reader?s understanding of AT and enable more efficient and effective application of = , The resources in this bibliography are arranged in six categories: 1) An introduction to AT 2) Advanced readings in AT 3) AT and human computer interaction (HCI) 4) Methodological resources for practitioners 5) Case studies and 6) Related frameworks that have been used to study work systems. To increase familiarity with AT, a working group assembled to select key resources on the topic and generate an annotated bibliography. SNL researchers have successfully used Activity Theory (AT) as a framework to clarify work systems, informing product design, delivery, acceptance, and use. Complex challenges across Sandia National Laboratories? (SNL) mission areas underscore the need for systems level thinking, resulting in a better understanding of the organizational work systems and environments in which our hardware and software will be used. ![]()
0 Comments
Leave a Reply. |