Suleman Khan, G. S. Gaba, An Braeken, Pardeep Kumar, A. Gurtov
{"title":"AKAASH: A realizable authentication, key agreement, and secure handover approach for controller-pilot data link communications","authors":"Suleman Khan, G. S. Gaba, An Braeken, Pardeep Kumar, A. Gurtov","doi":"10.1016/j.ijcip.2023.100619","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100619","url":null,"abstract":"","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 1","pages":"100619"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54358456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Systemic risk mitigation strategy for power grid cascade failures using constrained spectral clustering","authors":"Mohamed Salama , Wael El-Dakhakhni , Michael Tait","doi":"10.1016/j.ijcip.2023.100622","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100622","url":null,"abstract":"<div><p>Power grids are prone to damage induced by natural or anthropogenic hazard events that might disrupt the functionality of key/multiple grid components concurrently, resulting in a chain of cascade failures spreading throughout the grid. Through integrating grid operation-guided with structure-driven modeling strategies, the current study proposes an approach to manage the risks of such cascade failure (known as <em>systemic-risks</em><span>) to minimize the possibility of large-scale catastrophic blackouts. The operation-guided modeling strategy is implemented through dispatch and load shedding to rebalance power demand and supply after disruptive events. On the other hand, the grid structure-driven modeling strategy adopted intentional controlled islanding approach through employing a constrained spectral clustering<span><span> algorithm. Introducing the latter algorithm within the integrated (operation + structure) cascade failure model facilitated identifying the optimal cut-set lines to separate the grid into a group of functioning sub-grids following initial failure and prior to cascade propagation. To demonstrate the utility of the developed systemic risk management strategy, an actual power grid was simulated using a high-fidelity physics-based model under different disruption scenarios to compare the cascade failure size with and without strategy implementation, considering different numbers of sub-grids. The simulations demonstrate that the integrated (dispatch & load shedding-controlled islanding) strategy can effectively boost the overall grid robustness, and subsequently its resilience, and effectively manage catastrophic blackout </span>systemic risks.</span></span></p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100622"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xabier Etxezarreta, Iñaki Garitano, Mikel Iturbe, Urko Zurutuza
{"title":"Software-Defined Networking approaches for intrusion response in Industrial Control Systems: A survey","authors":"Xabier Etxezarreta, Iñaki Garitano, Mikel Iturbe, Urko Zurutuza","doi":"10.1016/j.ijcip.2023.100615","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100615","url":null,"abstract":"<div><p>Industrial Control Systems (ICSs) are a key technology for life-sustainability, social development and economic progress used in a wide range of industrial solutions, including Critical Infrastructures (CIs), becoming the primary target for multiple security attacks. With the increase of personalized and sophisticated attacks, the need for new tailored ICS cybersecurity mechanisms has increased exponentially, complying with specific ICS requirements that Information Technology (IT) security systems fail to meet. In this survey, a comprehensive study of ICS intrusion response is conducted, focusing on the use of Software-Defined Networking (SDN) for the development of intrusion response strategies in ICS. With its centralized control plane, increased programmability and global view of the entire network, SDN enables the development of intrusion response solutions that provide a coordinated response to mitigate attacks. Through the survey, an analysis of ICS security requirements and the applicability of SDN is conducted, identifying the advantages and disadvantages compared to traditional networking and protocols. Furthermore, a taxonomy on intrusion response strategies is presented, where different proposals are discussed and categorized according to intrusion response strategy and deployment environment characteristics. Finally, future research directions and challenges are identified.</p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100615"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessing the comprehensive importance of power grid nodes based on DEA","authors":"Xin Gao , Yunxia Ye , Wenxin Su , Linyan Chen","doi":"10.1016/j.ijcip.2023.100614","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100614","url":null,"abstract":"<div><p>The safe and stable operation of the power grid is crucial to guarantee basic human demands and promote sustainable economic and social development. To better maintain the sound operation of the power grid, it is meaningful to analyse node importance and identify critical nodes based on the topology of the grid and its performance under cascading failure scenarios. Based on complex network theory, this paper proposes four node importance assessment metrics from static and dynamic perspectives. It performs a comprehensive importance assessment of power grid nodes based on data envelopment analysis (DEA) technology and then further identifies critical nodes in the system. A case study is conducted to validate the methodology. Results show that the suggested strategy may successfully identify the grid's key nodes with high accuracy and differentiation degree. This study is of great value for formulating reasonable emergency plans and improving power grid resilience.</p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100614"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of network expansion decisions for resilient interdependent critical infrastructures with different topologies","authors":"Achara Tiong, Hector A. Vergara","doi":"10.1016/j.ijcip.2023.100623","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100623","url":null,"abstract":"<div><p><span><span>Resilient interdependent critical infrastructures (CIs) can better withstand cascading failures in disruptive events. This study proposes network expansion as a resilience improvement strategy for interdependent CIs and evaluates the influence of topology in interdependent network design for resilience optimization under disruption uncertainty. A resilience score consisting of network complexity and unmet demand metrics is introduced to quantify the resilience of expanded networks. Five synthetic interdependent network instances with random and hub-and-spoke (i.e., cluster) topologies are generated to represent CIs with heterogeneous node functions. Different network expansion opportunities are considered and critical node disruption scenarios are used to evaluate the impact of uncertain disruptions. We apply a two-stage stochastic multi-objective resilience optimization model to determine strategic investment decisions using the expected total cost and expected resilience score as competing objectives. Compromise solutions of expanded network designs are identified from </span>Pareto optimal solutions and they are characterized according to their graph properties. The results show that expanded networks have improved resilience and the extent of improvement is affected by the </span>network topology<span> and type of disruption. Under critical node disruptions, a random network is more resilient than a hub-and-spoke structure due to its better connectivity. Characteristics of highly connected interdependent networks are high average node degree, high clustering coefficient, and low average shortest path length. Resilience improvement is more limited in expanded networks with a hub-and-spoke structure due to the negative impact of hub failures.</span></p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100623"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ali Ahmadian Ramaki , Abbas Ghaemi-Bafghi , Abbas Rasoolzadegan
{"title":"CAPTAIN: Community-based Advanced Persistent Threat Analysis in IT Networks","authors":"Ali Ahmadian Ramaki , Abbas Ghaemi-Bafghi , Abbas Rasoolzadegan","doi":"10.1016/j.ijcip.2023.100620","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100620","url":null,"abstract":"<div><p>Organizations that possess valuable information assets and critical infrastructure are prone to Advanced Persistent Threats<span> (APTs). The life cycle of this type of modern attack consists of multiple stages called Intrusion Kill Chain (IKC). As one of the most common approaches to deal with these attacks, organizations’ security staff use various heterogeneous security and non-security sensors in different lines of defense (Network, Host, and Application) as the primary detection levels in the monitored IT network to log the attacker’s intrusive activities. They then model their behaviors by using logged events to detect the IKC of APT attacks. However, numerous methods proposed in the literature have three primary drawbacks: 1) the inability to use both security and non-security sensors of the three mentioned detection levels in event correlation analysis, 2) high dependence on expert knowledge in setting up and maintaining common attack patterns, and 3) incapability to provide a visual representation of the attack path for security administrators to better track on-the-fly attacks in a monitored network. This paper presents a system for Community-based Advanced Persistent Threat Analysis in IT Networks (CAPTAIN) to address the aforementioned issues and challenges. The CAPTAIN framework comprises two distinct phases (including 12 different activities) that receive raw events logged by heterogeneous sensors as input and detect possible IKCs of the APT attacks as output. This system implements a novel graph-based attackers’ behavior modeling technique for detecting the IKC of APT attacks by correlating analysis of logged events and leveraging knowledge discovery on the graph. Our evaluation of the two publicly available standard datasets, Bryant and DARPA Transparent Computing, indicates that the CAPTAIN is robust, reliable against high volume events, and can detect the IKC of APT attacks with high accuracy and low false positive rates.</span></p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100620"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A forensics and compliance auditing framework for critical infrastructure protection","authors":"João Henriques, F. Caldeira, T. Cruz, P. Simões","doi":"10.1016/j.ijcip.2023.100613","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100613","url":null,"abstract":"","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 1","pages":"100613"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54358381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jennifer S. Holmes , Agustin Palao , Mercedez Callenes , Neil Ortiz Silva , Alvaro Cardenas
{"title":"Attacking the grid: Lessons from a guerrilla conflict and efforts for peace in Colombia: 1990–2018","authors":"Jennifer S. Holmes , Agustin Palao , Mercedez Callenes , Neil Ortiz Silva , Alvaro Cardenas","doi":"10.1016/j.ijcip.2023.100621","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100621","url":null,"abstract":"<div><p>Colombia has suffered a decades long internal conflict with leftist guerrillas. Its power grid has been attacked, causing significant damage to Colombian industry<span> and disruption to citizens. This article uses data from ISA and XM (operators of the Colombian power grid) and from Centro de Investigación y Educación Popular (CINEP), a non-profit organization tracking the internal conflict in Colombia), to compare patterns of tower attacks to the general conflict with two main leftist guerrilla groups, the Ejército de Liberación Nacional (ELN) and the Fuerzas Armadas Revolucionarias de Colombia (FARC). Using time series analysis, trends of violence, tower attacks, and peace attempts from 1990 to 2018 are examined to see if structural breaks in violence correspond to critical junctures in negotiations. Attacks on the power grid are shown to be a popular guerrilla tactic to pressure the government.</span></p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100621"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matthew Boeding , Michael Hempel , Hamid Sharif , Juan Lopez Jr , Kalyan Perumalla
{"title":"A flexible OT testbed for evaluating on-device implementations of IEC-61850 GOOSE","authors":"Matthew Boeding , Michael Hempel , Hamid Sharif , Juan Lopez Jr , Kalyan Perumalla","doi":"10.1016/j.ijcip.2023.100618","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100618","url":null,"abstract":"<div><p>The growing convergence of Information Technology and Operational Technology has enhanced communication and visibility across power grids. This, coupled with the growing use of Distributed Energy Resources in power grids, has enhanced the grid capabilities while also creating a larger attack surface for malicious actors. A common protocol vulnerable to these attacks is the IEC-61850 GOOSE protocol due to its low-latency requirements, multicast packet delivery method, and lack of encryption. In this paper, we evaluate the security implications of different hardware implementations of this protocol by contrasting device response and recovery of two commercial off-the-shelf Intelligent Electronic Devices from separate manufacturers. The cyberattacks utilized in this paper are research-established GOOSE attacks with results measured in device latency and GOOSE endpoint response success.</p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100618"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Suleman Khan , Gurjot Singh Gaba , An Braeken , Pardeep Kumar , Andrei Gurtov
{"title":"AKAASH: A realizable authentication, key agreement, and secure handover approach for controller-pilot data link communications","authors":"Suleman Khan , Gurjot Singh Gaba , An Braeken , Pardeep Kumar , Andrei Gurtov","doi":"10.1016/j.ijcip.2023.100619","DOIUrl":"https://doi.org/10.1016/j.ijcip.2023.100619","url":null,"abstract":"<div><p>Controller-Pilot Data Link Communications (CPDLC) are rapidly replacing voice-based Air Traffic Control (ATC) communications worldwide. Being digital, CPDLC is highly resilient and bandwidth efficient, which makes it the best choice for traffic-congested airports. Although CPDLC initially seems to be a perfect solution for modern-day ATC operations, it suffers from serious security issues. For instance, eavesdropping, spoofing, man-in-the-middle, message replay, impersonation attacks, etc. Cyber attacks on the aviation communication network could be hazardous, leading to fatal aircraft incidents and causing damage to individuals, service providers, and the aviation industry. Therefore, we propose a new security model called AKAASH, enabling several paramount security services, such as efficient and robust mutual authentication, key establishment, and a secure handover approach for the CPDLC-enabled aviation communication network. We implement the approach on hardware to examine the practicality of the proposed approach and verify its computational and communication efficiency and efficacy. We investigate the robustness of AKAASH through formal (proverif) and informal security analysis. The analysis reveals that the AKAASH adheres to the CPDLC standards and can easily integrate into the CPDLC framework.</p></div>","PeriodicalId":49057,"journal":{"name":"International Journal of Critical Infrastructure Protection","volume":"42 ","pages":"Article 100619"},"PeriodicalIF":3.6,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50192981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}