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Authors: Wenjun Xiong ; Fredrik Krantz and Robert Lagerström

Affiliation: School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm and Sweden

Keyword(s): Security Architecture, Design Analysis, Threat Awareness, Vulnerability Analysis.

Abstract: Modern vehicles are dependent on software, and are often connected to the Internet or other external services, which makes them vulnerable to various attacks. To improve security for Internet facing systems, holistic threat modeling is becoming a common way to proactively make decisions and design for security. One approach that has not been commonly implemented is to enhance the threat models with probabilistic attack simulations. That is, incorporating security intelligence, attack types, vulnerabilities, and countermeasures to get objective security metrics and risk assessments. This combination has been shown efficient in other disciplines, e.g. energy and banking. However, it has so far been fairly unexplored in the vehicle domain. This position paper reviews previous research in the field, and implements a vehicle threat model using a tool called securiCAD, based on which future research requirements for connected vehicle attack simulations are also derived. The main findings a re: 1) not much work has been done in the combined area of connected vehicles and threat modeling with attack simulations, 2) initial tests show that the approach is useful, 3) more research in vehicle specific attacks and countermeasures is needed in order to provide more accurate simulation results, and 4) a more tailored metamodel is needed for the vehicle domain. (More)

CC BY-NC-ND 4.0

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Paper citation in several formats:
Xiong, W.; Krantz, F. and Lagerström, R. (2019). Threat Modeling and Attack Simulations of Connected Vehicles: A Research Outlook. In Proceedings of the 5th International Conference on Information Systems Security and Privacy - ICISSP; ISBN 978-989-758-359-9; ISSN 2184-4356, SciTePress, pages 479-486. DOI: 10.5220/0007412104790486

@conference{icissp19,
author={Wenjun Xiong. and Fredrik Krantz. and Robert Lagerström.},
title={Threat Modeling and Attack Simulations of Connected Vehicles: A Research Outlook},
booktitle={Proceedings of the 5th International Conference on Information Systems Security and Privacy - ICISSP},
year={2019},
pages={479-486},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007412104790486},
isbn={978-989-758-359-9},
issn={2184-4356},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Information Systems Security and Privacy - ICISSP
TI - Threat Modeling and Attack Simulations of Connected Vehicles: A Research Outlook
SN - 978-989-758-359-9
IS - 2184-4356
AU - Xiong, W.
AU - Krantz, F.
AU - Lagerström, R.
PY - 2019
SP - 479
EP - 486
DO - 10.5220/0007412104790486
PB - SciTePress