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Critical Infrastructure

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Articles 1 - 17 of 17

Full-Text Articles in Physical Sciences and Mathematics

Evaluating Attack Surface Management In An Industrial Control System (Ics) Environment: Leveraging A Recon Ftw For Threat Classification And Incident Response, Nathalia De Sa Soares Nov 2023

Evaluating Attack Surface Management In An Industrial Control System (Ics) Environment: Leveraging A Recon Ftw For Threat Classification And Incident Response, Nathalia De Sa Soares

LSU Master's Theses

Protecting Industrial Control Systems (ICS) from cyber threats is paramount to
ensure the reliability and security of critical infrastructure. Organizations must proactively identify vulnerabilities and strengthen their incident response capabilities as attack vectors evolve. This research explores implementing an Attack Surface Management (ASM) approach, utilizing Recon FTW, to assess an operating ICS environment’s security posture comprehensively.
The primary objective of this research is to develop a tool for performing recon-
naissance in an ICS environment with a non-intrusive approach, enabling the realistic simulation of potential threat scenarios and the identification of critical areas requiring immediate attention and remediation. We aim …


A Novel Data Lineage Model For Critical Infrastructure And A Solution To A Special Case Of The Temporal Graph Reachability Problem, Ian Moncur May 2022

A Novel Data Lineage Model For Critical Infrastructure And A Solution To A Special Case Of The Temporal Graph Reachability Problem, Ian Moncur

Graduate Theses and Dissertations

Rapid and accurate damage assessment is crucial to minimize downtime in critical infrastructure. Dependency on modern technology requires fast and consistent techniques to prevent damage from spreading while also minimizing the impact of damage on system users. One technique to assist in assessment is data lineage, which involves tracing a history of dependencies for data items. The goal of this thesis is to present one novel model and an algorithm that uses data lineage with the goal of being fast and accurate. In function this model operates as a directed graph, with the vertices being data items and edges representing …


Optimized Damage Assessment And Recovery Through Data Categorization In Critical Infrastructure System., Shruthi Ramakrishnan May 2022

Optimized Damage Assessment And Recovery Through Data Categorization In Critical Infrastructure System., Shruthi Ramakrishnan

Graduate Theses and Dissertations

Critical infrastructures (CI) play a vital role in majority of the fields and sectors worldwide. It contributes a lot towards the economy of nations and towards the wellbeing of the society. They are highly coupled, interconnected and their interdependencies make them more complex systems. Thus, when a damage occurs in a CI system, its complex interdependencies make it get subjected to cascading effects which propagates faster from one infrastructure to another resulting in wide service degradations which in turn causes economic and societal effects. The propagation of cascading effects of disruptive events could be handled efficiently if the assessment and …


Examining Cooperative System Responses Against Grid Integrity Attacks, Alexander D. Parady Jan 2022

Examining Cooperative System Responses Against Grid Integrity Attacks, Alexander D. Parady

Honors Undergraduate Theses

Smart grid technologies are integral to society’s transition to sustainable energy sources, but they do not come without a cost. As the energy sector shifts away from a century’s reliance on fossil fuels and centralized generation, technology that actively monitors and controls every aspect of the power infrastructure has been widely adopted, resulting in a plethora of new vulnerabilities that have already wreaked havoc on critical infrastructure. Integrity attacks that feedback false data through industrial control systems, which result in possible catastrophic overcorrections and ensuing failures, have plagued grid infrastructure over the past several years. This threat is now at …


Identification And Evaluation Of Critical Transportation Infrastructure Resilience After Hydro-Meteorological Event, Herman Serrato Dec 2021

Identification And Evaluation Of Critical Transportation Infrastructure Resilience After Hydro-Meteorological Event, Herman Serrato

Open Access Theses & Dissertations

Modern civilization is dependent on essential infrastructure assets that allow society to function in today’s standards. Critical interdependent infrastructure such as transportation, communication, security, and public health are marvels of human innovation and an important aspect of civilization's evolution. Recent world events such as climate change have underlined the necessity to develop strategic plans to enhance the resilience of infrastructure. This study aimed to identify and evaluate the flooding potential of critical transportation infrastructure that will influence traffic flow and impact the economy. The technical workflow is based on observations, predictions, experiments, testing, and analysis to derive a resilience score …


Digital Forensics Investigative Framework For Control Rooms In Critical Infrastructure, Brian Cusack, Amr Mahmoud Jan 2018

Digital Forensics Investigative Framework For Control Rooms In Critical Infrastructure, Brian Cusack, Amr Mahmoud

Australian Digital Forensics Conference

In this paper a cyber-forensic framework with a detailed guideline for protecting control systems is developed to improve the forensic capability for big data in critical infrastructures. The main objective of creating a cyber-forensic plan is to cover the essentials of monitoring, troubleshooting, data reconstruction, recovery, and the safety of classified information. The problem to be addressed in control rooms is the diversity and quantity of data, and for investigators, bringing together the different skill groups for managing data and device diversity. This research embraces establishing of a new digital forensic model for critical infrastructures that supports digital forensic investigators …


Detection Techniques In Operational Technology Infrastructure, Glenn Murray, Matthew Peacock, Priya Rabadia, Paresh Kerai Jan 2018

Detection Techniques In Operational Technology Infrastructure, Glenn Murray, Matthew Peacock, Priya Rabadia, Paresh Kerai

Australian Information Security Management Conference

In previous decades, cyber-attacks have not been considered a threat to critical infrastructure. However, as the Information Technology (IT) and Operational Technology (OT) domains converge, the vulnerability of OT infrastructure is being exploited. Nation-states, cyber criminals and hacktivists are moving to benefit from economic and political gains. The OT network, i.e. Industrial Control System (ICS) is referred to within OT infrastructure as Supervisory Control and Data Acquisition (SCADA). SCADA systems were introduced primarily to optimise the data transfer within OT network infrastructure. The introduction of SCADA can be traced back to the 1960’s, a time where cyber-attacks were not considered. …


Legislative Requirements For Cyber Peacekeeping, Nikolay Akatyev, Joshua I. James Sep 2017

Legislative Requirements For Cyber Peacekeeping, Nikolay Akatyev, Joshua I. James

Journal of Digital Forensics, Security and Law

Cyber Peacekeeping strives for the prevention, mitigation and cessation of cyber and physical conflicts. The creation of a Cyber Peacekeeping organization, however, has major legal and political implications. In this work we review current international legislation applicable for functions of Cyber Peacekeeping. Specifically, we analyze prominent works which contribute to definitions, law and ethics regulating cyber conflicts from the perspective of the creation of a CPK organization. Legislative and terminological foundations are analyzed and adopted from current practice. Further, this work analyzes guiding principles of global organizations such as ITU IMPACT, INTERPOL and regional organizations such as NATO and the …


Pedagogical Resources For Industrial Control Systems Security: Design, Implementation, Conveyance, And Evaluation, Guillermo A. Francia Iii, Greg Randall, Jay Snellen Jun 2017

Pedagogical Resources For Industrial Control Systems Security: Design, Implementation, Conveyance, And Evaluation, Guillermo A. Francia Iii, Greg Randall, Jay Snellen

Journal of Cybersecurity Education, Research and Practice

Industrial Control Systems (ICS), which are pervasive in our nation’s critical infrastructures, are becoming increasingly at risk and vulnerable to internal and external threats. It is imperative that the future workforce be educated and trained on the security of such systems. However, it is equally important that careful and deliberate considerations must be exercised in designing and implementing the educational and training activities that pertain to ICS. To that end, we designed and implemented pedagogical materials and tools to facilitate the teaching and learning processes in the area of ICS security. In this paper, we describe those resources, the professional …


The Convergence Of It And Ot In Critical Infrastructure, Glenn Murray, Michael N. Johnstone, Craig Valli Jan 2017

The Convergence Of It And Ot In Critical Infrastructure, Glenn Murray, Michael N. Johnstone, Craig Valli

Australian Information Security Management Conference

Automation and control systems, such as SCADA (Supervisory Control and Data Acquisition), DCS (Distributed Control Systems) and are often referred to as Operational Technology (OT). These systems are used to monitor and control critical infrastructures such as power, pipelines, water distribution, sewage systems and production control,). Traditionally, these OT systems have had a degree of physical separation from Information Technology (IT) infrastructures. With changing technologies and a drive towards data-driven and remote operations the two technology environments are starting to converge. With this convergence, what was a relatively standalone secure and isolated environment is now connected and accessible via the …


An Investigation Into Some Security Issues In The Dds Messaging Protocol, Thomas White, Michael N. Johnstone, Matthew Peacock Jan 2017

An Investigation Into Some Security Issues In The Dds Messaging Protocol, Thomas White, Michael N. Johnstone, Matthew Peacock

Australian Information Security Management Conference

The convergence of Operational Technology and Information Technology is driving integration of the Internet of Things and Industrial Control Systems to form the Industrial Internet of Things. Due to the influence of Information Technology, security has become a high priority particularly when implementations expand into critical infrastructure. At present there appears to be minimal research addressing security considerations for industrial systems which implement application layer IoT messaging protocols such as Data Distribution Services (DDS). Simulated IoT devices in a virtual environment using the DDSI-RTPS protocol were used to demonstrate that enumeration of devices is possible by a non-authenticated client in …


Nuclear Power: Black Sky Liability Or Black Sky Asset?, Sherrell R. Greene Dec 2016

Nuclear Power: Black Sky Liability Or Black Sky Asset?, Sherrell R. Greene

International Journal of Nuclear Security

Ready access to abundant electricity is a key enabler of modern life. During the past decade the vulnerability of Critical Infrastructure sectors in the U.S. to a variety of natural hazards and man-made threats has become increasingly apparent. The electrical infrastructure (the “Grid”) is the foundation for all other critical civil infrastructures upon which our society depends. Therefore, protection of the Grid is an energy security, homeland security, and national security issue of highest importance. Geomagnetic disturbances (GMD) induced by solar coronal mass ejections (CMEs), electromagnetic pulse (EMP) attacks, and cyber attacks are three events having the potential to plunge …


An Investigation Of Potential Wireless Security Issues In Traffic Lights, Brian Bettany, Michael N. Johnstone, Matthew Peacock Jan 2016

An Investigation Of Potential Wireless Security Issues In Traffic Lights, Brian Bettany, Michael N. Johnstone, Matthew Peacock

Australian Information Security Management Conference

The purpose of automated traffic light systems is to safely and effectively manage the flow of vehicles through (usually) urban environments. Through the use of wireless-based communication protocols, sets of traffic lights are increasingly being connected to larger systems and also being remotely accessed for management purposes, both for monitoring and emergency purposes. These protocols, however, were not designed with security as a primary requirement, thus systems may operate with sub-standard or non-existent security implementations. This research aims to test if the same issues and vulnerabilities that appear to be present in traffic light systems in the USA are prevalent …


Mitigating Cyber-Threats Through Public-Private Partnerships: Low Cost Governance With High-Impact Returns , David M. Cook Feb 2014

Mitigating Cyber-Threats Through Public-Private Partnerships: Low Cost Governance With High-Impact Returns , David M. Cook

Dr. David M Cook

The realization that cyber threats can cause the same devastation to a country as physical security risks has taken the long route towards acceptance. Governments and businesses have thrown the glove of responsibility back and forth on numerous occasions, with government agencies citing the need for private enterprise to take up the mantle, and Business returning the gesture by proposing a ‘national’ perspective on cyber security. Ambit claims such as these drain a range of security resources when both sides should work in concert by directing all available energy towards resolving cyber-threats. This paper compares the public-private arrangements through Australasia …


Mitigating Cyber-Threats Through Public-Private Partnerships: Low Cost Governance With High-Impact Returns , David M. Cook Aug 2010

Mitigating Cyber-Threats Through Public-Private Partnerships: Low Cost Governance With High-Impact Returns , David M. Cook

International Cyber Resilience conference

The realization that cyber threats can cause the same devastation to a country as physical security risks has taken the long route towards acceptance. Governments and businesses have thrown the glove of responsibility back and forth on numerous occasions, with government agencies citing the need for private enterprise to take up the mantle, and Business returning the gesture by proposing a ‘national’ perspective on cyber security. Ambit claims such as these drain a range of security resources when both sides should work in concert by directing all available energy towards resolving cyber-threats. This paper compares the public-private arrangements through Australasia …


A Holistic Scada Security Standard For The Australian Context, Christopher Beggs Dec 2008

A Holistic Scada Security Standard For The Australian Context, Christopher Beggs

Australian Information Warfare and Security Conference

Supervisory Control and Data Acquisition (SCADA) systems which control Australia’s critical infrastructure are currently demonstrating signs of vulnerabilities as they are being interconnected to corporate networks, essentially exposing them to malicious threats. This paper discusses the vulnerabilities associated with SCADA systems, as well as discussing various SCADA standards and initiatives that have been developed in recent years to mitigate such threats. The paper presents the requirement for a holistic SCADA security standard that is practical and feasible for each SCADA industry sector.


Visualisation Of Critical Infrastructure Failure, W D. Wilde, M J. Warren Dec 2008

Visualisation Of Critical Infrastructure Failure, W D. Wilde, M J. Warren

Australian Information Warfare and Security Conference

The paper explores the complexity of critical infrastructure and critical infrastructure failure (CIF), real life examples are used to discuss the complexity involved. The paper then discusses what Visualisation is and how Visualisation can be applied to a security situation, in particular critical infrastructure. The paper concludes by discussing the future direction of the research.