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Open Access
Article
Publication date: 26 May 2023

Eline Punt, Jochen Monstadt, Sybille Frank and Patrick Witte

Cyber resilience has emerged as an approach for seaports to deal with cyberattacks; it emphasizes ports’ ability to prepare for an attack and to keep operating and recover…

1549

Abstract

Purpose

Cyber resilience has emerged as an approach for seaports to deal with cyberattacks; it emphasizes ports’ ability to prepare for an attack and to keep operating and recover quickly. However, little research has been undertaken on the challenges of governing cyber risks in seaports. This study aims to address this gap.

Design/methodology/approach

Governing cyber resilience is shaped by distributed responsibilities, uncertainties and ambiguities. The authors use this conceptualization to explore the governance of cyber risks in seaports, taking the Port of Rotterdam as a case study and analyzing semistructured interviews with stakeholders, participatory observation and policy documents and legislation.

Findings

The authors found that many strategies for governing cyber risks remain dedicated to protecting computer systems against cyberattacks. Nevertheless, port stakeholders have also developed strategies in anticipation of disruptions. However, these strategies appear informal and uncoordinated due to a lack of information exchange, insufficient knowledge regarding cyber risks and disagreement about how to make the Port of Rotterdam cyber resilient. What mainly hampers the cyber resilience of the port is the lack of a comprehensive regulatory framework and economic incentives. The authors conclude that resilience is merely an ideal at the Port of Rotterdam, meaning related governance strategies remain incremental and await institutionalization.

Originality/value

This paper offers insights into the cyber resilience of critical socio-technical systems, which have been underexposed in cyber resilience debates, but, when exploited, can manifest in large-scale disruptions.

Details

Digital Policy, Regulation and Governance, vol. 25 no. 4
Type: Research Article
ISSN: 2398-5038

Keywords

Article
Publication date: 9 February 2022

Abel Yeboah-Ofori, Cameron Swart, Francisca Afua Opoku-Boateng and Shareeful Islam

Cyber resilience in cyber supply chain (CSC) systems security has become inevitable as attacks, risks and vulnerabilities increase in real-time critical infrastructure systems…

Abstract

Purpose

Cyber resilience in cyber supply chain (CSC) systems security has become inevitable as attacks, risks and vulnerabilities increase in real-time critical infrastructure systems with little time for system failures. Cyber resilience approaches ensure the ability of a supply chain system to prepare, absorb, recover and adapt to adverse effects in the complex CPS environment. However, threats within the CSC context can pose a severe disruption to the overall business continuity. The paper aims to use machine learning (ML) techniques to predict threats on cyber supply chain systems, improve cyber resilience that focuses on critical assets and reduce the attack surface.

Design/methodology/approach

The approach follows two main cyber resilience design principles that focus on common critical assets and reduce the attack surface for this purpose. ML techniques are applied to various classification algorithms to learn a dataset for performance accuracies and threats predictions based on the CSC resilience design principles. The critical assets include Cyber Digital, Cyber Physical and physical elements. We consider Logistic Regression, Decision Tree, Naïve Bayes and Random Forest classification algorithms in a Majority Voting to predicate the results. Finally, we mapped the threats with known attacks for inferences to improve resilience on the critical assets.

Findings

The paper contributes to CSC system resilience based on the understanding and prediction of the threats. The result shows a 70% performance accuracy for the threat prediction with cyber resilience design principles that focus on critical assets and controls and reduce the threat.

Research limitations/implications

Therefore, there is a need to understand and predicate the threat so that appropriate control actions can ensure system resilience. However, due to the invincibility and dynamic nature of cyber attacks, there are limited controls and attributions. This poses serious implications for cyber supply chain systems and its cascading impacts.

Practical implications

ML techniques are used on a dataset to analyse and predict the threats based on the CSC resilience design principles.

Social implications

There are no social implications rather it has serious implications for organizations and third-party vendors.

Originality/value

The originality of the paper lies in the fact that cyber resilience design principles that focus on common critical assets are used including Cyber Digital, Cyber Physical and physical elements to determine the attack surface. ML techniques are applied to various classification algorithms to learn a dataset for performance accuracies and threats predictions based on the CSC resilience design principles to reduce the attack surface for this purpose.

Details

Continuity & Resilience Review, vol. 4 no. 1
Type: Research Article
ISSN: 2516-7502

Keywords

Article
Publication date: 11 December 2018

Claudia Colicchia, Alessandro Creazza and David A. Menachof

The purpose of this paper is to explore how companies approach the management of cyber and information risks in their supply chain, what initiatives they adopt to this aim, and to…

5234

Abstract

Purpose

The purpose of this paper is to explore how companies approach the management of cyber and information risks in their supply chain, what initiatives they adopt to this aim, and to what extent along the supply chain. In fact, the increasing level of connectivity is transforming supply chains, and it creates new opportunities but also new risks in the cyber space. Hence, cyber supply chain risk management (CSCRM) is emerging as a new management construct. The ultimate aim is to help organizations in understanding and improving the CSCRM process and cyber resilience in their supply chains.

Design/methodology/approach

This research relied on a qualitative approach based on a comparative case study analysis involving five large multinational companies with headquarters, or branches, in the UK.

Findings

Results highlight the importance for CSCRM to shift the viewpoint from the traditional focus on companies’ internal information technology (IT) infrastructure, able to “firewall themselves” only, to the whole supply chain with a cross-functional approach; initiatives for CSCRM are mainly adopted to “respond” and “recover” without a well-rounded approach to supply chain resilience for a long-term capacity to adapt to changes according to an evolutionary approach. Initiatives are adopted at a firm/dyadic level, and a network perspective is missing.

Research limitations/implications

This paper extends the current theory on cyber and information risks in supply chains, as a combination of supply chain risk management and resilience, and information risk management. It provides an analysis and classification of cyber and information risks, sources of risks and initiatives to managing them according to a supply chain perspective, along with an investigation of their adoption across the supply chain. It also studies how the concept of resilience has been deployed in the CSCRM process by companies. By laying the first empirical foundations of the subject, this study stimulates further research on the challenges and drivers of initiatives and coordination mechanisms for CSCRM at a supply chain network level.

Practical implications

Results invite companies to break the “silos” of their activities in CSCRM, embracing the whole supply chain network for better resilience. The adoption of IT security initiatives should be combined with organisational ones and extended beyond the dyad. Where applicable, initiatives should be bi-directional to involve supply chain partners, remove the typical isolation in the CSCRM process and leverage the value of information. Decisions on investments in CSCRM should involve also supply chain managers according to a holistic approach.

Originality/value

A supply chain perspective in the existing scientific contributions is missing in the management of cyber and information risk. This is one of the first empirical studies dealing with this interdisciplinary subject, focusing on risks that are now very high in the companies’ agenda, but still overlooked. It contributes to theory on information risk because it addresses cyber and information risks in massively connected supply chains through a holistic approach that includes technology, people and processes at an extended level that goes beyond the dyad.

Details

Supply Chain Management: An International Journal, vol. 24 no. 2
Type: Research Article
ISSN: 1359-8546

Keywords

Open Access
Article
Publication date: 17 May 2021

Alessandro Creazza, Claudia Colicchia, Salvatore Spiezia and Fabrizio Dallari

The purpose of this paper is to explore the perceptions of supply chain managers regarding the elements that make up cyber supply chain risk management (CSCRM) and the related…

11154

Abstract

Purpose

The purpose of this paper is to explore the perceptions of supply chain managers regarding the elements that make up cyber supply chain risk management (CSCRM) and the related level of alignment, to understand how organizations can deploy a CSCRM strategy that goes beyond the technical, internal functioning of single companies and moves beyond the dyad, to create a better alignment that can ultimately lead to improved cyber supply chain resilience.

Design/methodology/approach

An exploratory survey in the fast-moving consumer goods (FMCG) industry involving over 100 organizations in Italy was conducted. Results were analysed through one-way analysis of variance, to appraise the differences in the perceptions of the various actors of the FMCG supply chain (Manufacturers, Logistics Service Providers, Retailers).

Findings

While a certain degree of alignment of the perceptions across the FMCG supply chain exists, the study found that Logistics Service Providers can play a crucial role as orchestrators of the CSCRM process towards a more “supply chain-oriented” response to cyber threats and risk events. The research also highlights the necessity to see people as key elements for improving cyber resilience in the supply chain.

Research limitations/implications

Through a vertical analysis of a supply chain, the study extends the existing theory on CSCRM, which contains isolated case studies. It also contributes to extending the current theory with the proposal of the paradigm of Logistics Service Providers as orchestrators of the CSCRM process. The study combines different classifications of CSCRM initiatives and embraces theories external to the supply chain literature.

Practical implications

Through the empirical analysis, this study helps practitioners in streamlining the design of cyber security strategies and actions that span across the supply chain for better alignment. This could mean more coordination of efforts and more targeted/accurate investments in CSCRM initiatives. The study invites practitioners to ponder the perceived relevance of the human factor as a source of risk and the perceived importance of countermeasures aimed at mitigating risk events stemming from that source.

Originality/value

By focusing on an entire supply chain, this is one of the first studies on CSCRM that goes beyond the dyad. Its originality also lies in its use of the investigations of perceptions along the supply chain as pillars for the alignment of CSCRM strategies and mitigation initiatives. This original perspective allows for discovering the role of Logistics Service Providers in driving the alignment of the efforts towards better outcomes of the CSCRM process.

Details

Supply Chain Management: An International Journal, vol. 27 no. 1
Type: Research Article
ISSN: 1359-8546

Keywords

Article
Publication date: 29 April 2020

Abhilash Panda and Andrew Bower

The purpose of this paper is to concentrate on the place of cyber security risk in the framework of global commitments adopted in 2015 to reduce disaster risks in an all-hazards…

Abstract

Purpose

The purpose of this paper is to concentrate on the place of cyber security risk in the framework of global commitments adopted in 2015 to reduce disaster risks in an all-hazards approach. It explores the correlations between traditional risks associated with critical infrastructures – as understood by the Sendai framework – cyber security risks and the cascading effects characteristic of today’s complex and interrelated shocks and stresses. It takes a step further, expanding the focus of traditionally understood technological risks to explore cyber security risks, at the heart of our societies’ digital transformations,and showcase opportunities from the European context.

Design/methodology/approach

By reviewing existing literature on cyber security, disaster resilience and cascading disasters, this paper highlights current challenges and good practices undertaken by various governments.

Findings

Understanding disaster risks is a precondition to improving the mitigation of impacts of existing risks and preventing new risks. Effective risk reduction relies on a solid understanding of losses resulting from events to inform future actions, and on the assessment of risks relying on a robust evidence base and state-of-the-art scientific capacity to model and simulate potential hazards. In this context, embedding cyber security risks, and the complexity of cascading impacts in improving the understanding of disaster risks, calls for appropriate methods and tools allowing for a multi-risk and holistic focus to the assessment of risks and the planning of risk management capacities that follow.

Research limitations/implications

Globally and in Europe, focus on interconnected risk and their impacts is steadily increasing. Risk assessments are still conservative; incorporation of cyber resilience into national and local level DRR plans is yet not visible.

Originality/value

Existing research is restricted to cyber security and disaster resilience, as separated subjects. This paper, for the first time, brings together the interconnection between the two topic options to address them.

Details

International Journal of Disaster Resilience in the Built Environment, vol. 11 no. 4
Type: Research Article
ISSN: 1759-5908

Keywords

Article
Publication date: 2 December 2019

Abhijeet Ghadge, Maximilian Weiß, Nigel D. Caldwell and Richard Wilding

In spite of growing research interest in cyber security, inter-firm based cyber risk studies are rare. Therefore, this study aims to investigate cyber risk management in supply…

6596

Abstract

Purpose

In spite of growing research interest in cyber security, inter-firm based cyber risk studies are rare. Therefore, this study aims to investigate cyber risk management in supply chain contexts.

Design/methodology/approach

Adapting a systematic literature review process, papers from interdisciplinary areas published between 1990 and 2017 were selected. Different typologies, developed for conducting descriptive and thematic analysis, were established using data mining techniques to conduct a comprehensive, replicable and transparent review.

Findings

The review identifies multiple future research directions for cyber security/resilience in supply chains. A conceptual model is developed, which indicates a strong link between information technology, organisational and supply chain security systems. The human/behavioural elements within cyber security risk are found to be critical; however, behavioural risks have attracted less attention because of a perceived bias towards technical (data, application and network) risks. There is a need for raising risk awareness, standardised policies, collaborative strategies and empirical models for creating supply chain cyber-resilience.

Research limitations/implications

Different types of cyber risks and their points of penetration, propagation levels, consequences and mitigation measures are identified. The conceptual model developed in this study drives an agenda for future research on supply chain cyber security/resilience.

Practical implications

A multi-perspective, systematic study provides a holistic guide for practitioners in understanding cyber-physical systems. The cyber risk challenges and the mitigation strategies identified support supply chain managers in making informed decisions.

Originality/value

To the best of the authors’ knowledge, this is the first systematic literature review on managing cyber risks in supply chains. The review defines supply chain cyber risk and develops a conceptual model for supply chain cyber security systems and an agenda for future studies.

Open Access
Article
Publication date: 2 January 2024

Eylem Thron, Shamal Faily, Huseyin Dogan and Martin Freer

Railways are a well-known example of complex critical infrastructure, incorporating socio-technical systems with humans such as drivers, signallers, maintainers and passengers at…

Abstract

Purpose

Railways are a well-known example of complex critical infrastructure, incorporating socio-technical systems with humans such as drivers, signallers, maintainers and passengers at the core. The technological evolution including interconnectedness and new ways of interaction lead to new security and safety risks that can be realised, both in terms of human error, and malicious and non-malicious behaviour. This study aims to identify the human factors (HF) and cyber-security risks relating to the role of signallers on the railways and explores strategies for the improvement of “Digital Resilience” – for the concept of a resilient railway.

Design/methodology/approach

Overall, 26 interviews were conducted with 21 participants from industry and academia.

Findings

The results showed that due to increased automation, both cyber-related threats and human error can impact signallers’ day-to-day operations – directly or indirectly (e.g. workload and safety-critical communications) – which could disrupt the railway services and potentially lead to safety-related catastrophic consequences. This study identifies cyber-related problems, including external threats; engineers not considering the human element in designs when specifying security controls; lack of security awareness among the rail industry; training gaps; organisational issues; and many unknown “unknowns”.

Originality/value

The authors discuss socio-technical principles through a hexagonal socio-technical framework and training needs analysis to mitigate against cyber-security issues and identify the predictive training needs of the signallers. This is supported by a systematic approach which considers both, safety and security factors, rather than waiting to learn from a cyber-attack retrospectively.

Details

Information & Computer Security, vol. 32 no. 2
Type: Research Article
ISSN: 2056-4961

Keywords

Content available
Article
Publication date: 21 November 2018

Joan Mileski, Christopher Clott and Cassia Bomer Galvao

The maritime industry is increasingly impacted by the Internet of things (IoT) through the automation of ships and port activities. This increased automation creates new security…

3867

Abstract

Purpose

The maritime industry is increasingly impacted by the Internet of things (IoT) through the automation of ships and port activities. This increased automation creates new security vulnerabilities for the maritime industry in cyberspace. Any obstruction in the global supply chain due to a cyberattack can cause catastrophic problems in the global economy. This paper aims to review automatic identification systems (AISs) aboard ships for cyber issues and weaknesses.

Design/methodology/approach

The authors do so by comparing the results of two receiver systems of the AIS in the Port of Houston; the JAMSS system aboard the Space Station and the “Harborlights” system for traffic control in the Port.

Findings

The authors find that inconsistent information is presented on the location of same ships at the same time in the Port. Upon further investigation with pilots, the authors find that these inconsistencies may be the result of the strength of power with which an AIS is transmitted. It appears the power may be reduced to the AIS in port but that it varies within port and varies by pilot operators. This practice may open the AIS system for tampering.

Originality/value

Further, this inconsistency may require further policy regulation to properly address cyber information in a port.

Details

Maritime Business Review, vol. 3 no. 4
Type: Research Article
ISSN: 2397-3757

Keywords

Book part
Publication date: 28 September 2023

Ieva Auzina, Tatjana Volkova, Diego Norena-Chavez, Marta Kadłubek and Eleftherios Thalassinos

There is a research gap in the explanation of cyber incident response approaches in management to increase cyber maturity for small–medium-size enterprises (SMEs). Therefore…

Abstract

There is a research gap in the explanation of cyber incident response approaches in management to increase cyber maturity for small–medium-size enterprises (SMEs). Therefore, based on the literature analysis, the chapter aims to (1) provide cyber incident response characteristics, (2) show the importance for SMEs, (3) identify cyber incident response feasibility and causal factors, (4) provide scenarios for consideration to create an incident response plan (IRP), and (5) discuss the cyber incident response and managerial approaches in SMEs. The authors used content analysis of scientific and professional articles to develop the theoretical foundation of incident response approaches in management for SMEs. The authors start from the fundamentals to obtain knowledge and understanding of the latest threats and opportunities, and how to defend themselves using the limited capacity of resources might be the starting point to building an extensive incident response capability. Incident response capabilities and maturity levels vary widely between various organisations. There is no simple one-size-fits-all process for incident response; each case is unique and requires continuous refinement. Differentiation and adaptation to different types of SMEs are pivotal to developing cyber maturity and defining requirements that fit the market’s needs and are therefore more efficient in achieving the goal of increasing cyber security (CS) among business management. SMEs may not have a mature IRP, but at least one readiness indicator could lead to the preparation of a mature IRP. Implementation of the secure undertakings and information processes requires using modern information and communication technologies, incident response processes, and other modules that could enhance support for decision-making processes in management. The approach requires a systematic approach to issues related to constructing these solutions. The authors highlight that building efficient incident response approaches in management to improve cyber maturity will begin with infrastructure and people factors.

Details

Digital Transformation, Strategic Resilience, Cyber Security and Risk Management
Type: Book
ISBN: 978-1-80455-254-4

Keywords

Article
Publication date: 23 August 2018

Yoel Raban and Aharon Hauptman

The cyber security industry emerged rapidly in recent years due to mounting cyber threats and increasing cyber hacking activities. Research on emerging technologies emphasizes the…

2502

Abstract

Purpose

The cyber security industry emerged rapidly in recent years due to mounting cyber threats and increasing cyber hacking activities. Research on emerging technologies emphasizes the risks and sometimes neglects to address the potential positive contribution to cyber security. The purpose of this study is to conduct a relatively balanced long-term foresight study to elicit major significant threat drivers and to identify emerging technologies that are likely to have a significant impact on defense and attack capabilities in cyber security.

Design/methodology/approach

The main instruments used in this study were horizon scanning and an online survey among subject-matter experts that assessed emerging threats and the potential impact of several emerging technologies on cyber defense capabilities and cyber attack capabilities.

Findings

An expert survey shows that cyber resilience, homomorphic encryption and blockchain may be considered as technologies contributing mainly to defense capabilities. On the other hand, Internet of Things, biohacking and human machine interface (HMI) and autonomous technologies add mainly to attack capabilities. In the middle, we find autonomous technologies, quantum computing and artificial intelligence that contribute to defense, as well as to attack capabilities, with roughly similar impact on both.

Originality/value

This study adds to the current research a balanced long-term view and experts’ assessment of negative and positive impacts of emerging technologies, including their time to maturity and consensus levels. Two new Likert scale measures were applied to measure the potential impact of emerging technologies on cyber security, thus enabling the classification of the results into four groups (net positive, net negative, positive-positive and negative-negative).

Details

foresight, vol. 20 no. 4
Type: Research Article
ISSN: 1463-6689

Keywords

1 – 10 of over 1000