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2019 | OriginalPaper | Buchkapitel

CSCCRA: A Novel Quantitative Risk Assessment Model for Cloud Service Providers

verfasst von : Olusola Akinrolabu, Steve New, Andrew Martin

Erschienen in: Information Systems

Verlag: Springer International Publishing

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Abstract

Assessing and managing cloud risks can be a challenge, even for the cloud service providers (CSPs), due to the increased numbers of parties, devices and applications involved in cloud service delivery. The limited visibility of security controls down the supply chain, further exacerbates this risk assessment challenge. As such, we propose the Cloud Supply Chain Cyber Risk Assessment (CSCCRA) model, a quantitative risk assessment model which is supported by cloud supplier security assessment (CSSA) and cloud supply chain mapping (CSCM). Using the CSCCRA model, we assess the risk of a Customer Relationship Management (CRM) application, mapping its supply chain to identify weak links, evaluating its security risks and presenting the risk value in dollar terms, with this, promoting cost-effective risk mitigation and optimal risk prioritisation.

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Metadaten
Titel
CSCCRA: A Novel Quantitative Risk Assessment Model for Cloud Service Providers
verfasst von
Olusola Akinrolabu
Steve New
Andrew Martin
Copyright-Jahr
2019
DOI
https://doi.org/10.1007/978-3-030-11395-7_16