Cited by 56Smart Grid Security and ResilienceInformation and Cyber SecurityNetwork Security and Intrusion Detection

Supervisory Command and Data Acquisition (SCADA) system cyber security analysis using a live, virtual, and constructive (LVC) testbed

Urias, Vincent, Van Leeuwen, Brian, Richardson, Bryan·2012·MILCOM 2012 - 2012 IEEE Military Communications Conference

Abstract

Modern critical infrastructure systems are built on a hodgepodge of complex, interconnected information systems for control and management. For electric power, the critical infrastructure includes the physical systems; comprised of power generation, transmission and distribution capabilities. The control of the physical systems is accomplished via Supervisory Command and Data Acquisition (SCADA) systems. The SCADA systems employ both new and legacy systems along with many of the same information system devices as traditional business information systems. SCADA system networks, just as business information system networks, are connected to external networks, including the Internet. Thus, SCADA systems are vulnerable to the same classes of threats as other networked computer systems in addition to threats associated with their legacy systems. Many of these systems have been put in place for decades and often have an unknown security posture. Cyber security analysis of these systems remains a significant challenge. Traditional techniques such as red-teaming, vulnerability assessments, and penetration testing are often unsatisfactory and limited in scope because power utilities do not want to risk taking the systems off-line or degrading or damaging the expensive equipment. The consequence is that the effects of a cyber-attack on these SCADA systems are often unknown. In order to provide greater SCADA system security posture insight to utilities and administrators, security experts must perform security analysis. To overcome the problems with security analysis using either an exclusive hardware SCADA testbed or a simulation of a SCADA system, Sandia National Labs has developed a cyber-security analysis capability using physical hardware, extensive virtualization and emulated machines, and simulation to answer complex system questions about SCADA systems. In this paper we will discuss the methodology, several use-cases that were executed during the course of the study which leverage the methodology, the types of cyber-attacks that can be assessed and the class of questions security professionals can now ask and answer about cyber-attacks against SCADA systems.

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Crossref · 10.1109/milcom.2012.6415818

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  • Malicious users understand signature-based technologies and can craft malware that can elude such systems and remain undetected.

    “Malicious users understand signature-based technologies and can craft malware that can elude such systems and remain undetected, as described by Winn et al. [107].”
  • Honeypot should mimic a device (such as PLC) as part of a larger system to be of interest to the attackers.

    “Honeypot should mimic a device (such as PLC) as part of a larger system to be of interest to the attackers as described by Winn et al. [107].”
  • Honey pots provide knowledge about the tactics and techniques employed by malicious users and also about the origin of such attack.

    “They provide knowledge about the tactics and techniques employed by the malicious users [107] and also about the origin of such attack.”

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Authors
Urias, V., Van Leeuwen, B., & Richardson, B.
Affiliations
Sandia National Laboratories (US)
Venue
MILCOM 2012 - 2012 IEEE Military Communications Conference
Publisher
IEEE
Published
2012-10
Pages
1-8
OpenAlex
W2059966511
Cited by
56
References
3
Citations by year
2025: 4 · 2023: 3 · 2022: 3 · 2021: 6 · 2020: 2 · 2019: 6 · 2018: 7 · 2017: 5 · 2016: 6 · 2015: 8 · 2014: 2 · 2013: 4
FWCI
7.18
Type
conference paper
Language
en
Open access
closed
Locations
IEEE Military Communications Conference (MILCOM) (publishedVersion)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Smart Grid Security and Resilience
  • Physical Sciences › Computer Science › Information Systems › Information and Cyber Security
  • Physical Sciences › Computer Science › Computer Networks and Communications › Network Security and Intrusion Detection
Keywords
SCADA systems, critical infrastructure security, power systems, legacy systems, virtualization, emulation, security posture

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