Cybersecurity risk analysis model using fault tree analysis and fuzzy decision theory

Gusmão, Ana Paula Henriques de; Silva, Maísa Mendonça; Poleto, Thiago; Silva, Lúcio Câmara e; Costa, Ana Paula Cabral Seixas

doi:10.1016/j.ijinfomgt.2018.08.008

Cited by 73 publications

(38 citation statements)

References 65 publications

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“…Game theory [5,6], artificial neural networks [7,8], fuzzy sets [9], expert evaluation method [10], etc. are actively used to solve the problem of cybersecurity.…”

Section: A Methods For Assessing Cybersecurity In Special-purpose Infomentioning

confidence: 99%

“…The paper [9] proposes the model that combines fault tree analysis, decision theory and fuzzy theory to determine the current causes of cyber attack prevention failures. The model was used to assess cybersecurity risks associated with a website attack, e-commerce, and corporate resource planning, as well as to assess the possible consequences of such attacks.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…However, even with all the advantages of neural fuzzy artificial networks, they have some disadvantages. Among them [7][8][9][10]:…”

Section: Mathematical Formulation Of the Problem Of Analyzing The Cybmentioning

confidence: 99%

“…Analysis of cyber threats is carried out by comparing the identified cyber threats with those available in the knowledge base. Also at this stage, we make a list of critical assets and identified vulnerabilities that correspond to cyber threat, as well as typical attack vectors, which are a chain of vulnerabilities, threats and target assets [7][8][9].…”

Section: Development Of An Approach For Assessing Cybersecurity In Spmentioning

confidence: 99%

See 3 more Smart Citations

Development of a method for assessing cybernetic security in special-purpose information systems

Drozdov

Zhuravskyi

Salnikova

et al. 2020

EEJET

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“…Game theory [5,6], artificial neural networks [7,8], fuzzy sets [9], expert evaluation method [10], etc. are actively used to solve the problem of cybersecurity.…”

Section: A Methods For Assessing Cybersecurity In Special-purpose Infomentioning

confidence: 99%

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…However, even with all the advantages of neural fuzzy artificial networks, they have some disadvantages. Among them [7][8][9][10]:…”

Section: Mathematical Formulation Of the Problem Of Analyzing The Cybmentioning

confidence: 99%

Section: Development Of An Approach For Assessing Cybersecurity In Spmentioning

confidence: 99%

See 2 more Smart Citations

Development of a method for assessing cybernetic security in special-purpose information systems

Drozdov

Zhuravskyi

Salnikova

et al. 2020

EEJET

View full text Add to dashboard Cite

“…Cybersecurity is a challenge for different systems and applications, leading to the development of cybersecurity assessment models. A recent paper [27] describes a cybersecurity risk analysis model using fault tree analysis and fuzzy decision theory in order to evaluate cybersecurity risk of particular applications. Zarreh et al [28] describe a game theory-based cybersecurity assessment model for advanced manufacturing systems.…”

Section: Essential Power System Functions At Risk From Cyberattacks Imentioning

confidence: 99%

Assessing the Impact of Cybersecurity Attacks on Power Systems

Dagoumas

2019

Energies

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Cybersecurity is an emerging challenge for power systems, as it strongly affects their reliability and the whole energy system cost. The paper uses several Unit Commitments (UC) models, applying different methods to tackle renewables’ uncertainty. The selected power system is IEEE RTS 96. The UC models are used to assess the impact of different cybersecurity threats. The focus is to assess their impact on the total operating cost and the power grid adequacy to handle them. The comparison between the UC models shows that more robust UC models lead to higher total operating costs. The cost, unit dispatching, and energy mix evolution have a non-linear trend, depending on the power system characteristics and the cyberattacks types. However, the paper provides evidence of considerable price signals in the case of the examined cyberattacks. Each Transmission System Operator (TSO) should examine combinations of cyberattacks and operating conditions to identify crucial cases for system stability and power system cost operation. The applied methodology would also require substantial developments or supplementary approaches to assess cyberthreats at the distribution level.

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Development of the Mechanism of Assessing Cyber Risks in the Internet of Things Projects

Grishunin

Suloeva

Nekrasova

et al. 2019

Lecture Notes in Computer Science

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Cybersecurity risk analysis model using fault tree analysis and fuzzy decision theory

Cited by 73 publications

References 65 publications

Development of a method for assessing cybernetic security in special-purpose information systems

Development of a method for assessing cybernetic security in special-purpose information systems

Assessing the Impact of Cybersecurity Attacks on Power Systems

Development of the Mechanism of Assessing Cyber Risks in the Internet of Things Projects

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