ROSI calculation tool proposal for the Norwegian healthcare sector
Master thesis
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https://hdl.handle.net/11250/3084876Utgivelsesdato
2023Metadata
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Sammendrag
This master thesis focuses on addressing the need of Sykehuspartner HF, astate-owned business providing ICT services to healthcare providers in Norway,for an accurate tool to calculate Return on Security Investment (ROSI). By de-veloping this tool, we aim to contribute to the research field of cybersecurity bydemonstrating how a ROSI calculation tool can be created, thereby assistingothers in similar situations. Additionally, we aim to explore the accessibilityand applicability of ROSI calculation research in real-world environments, further advancing the knowledge base in this field.In conjunction with designing the ROSI tool, this thesis provides an overview ofstate-of-the-art ROSI calculation methods and metrics relevant to state-ownedbusinesses. This overview summarizes key concepts and methods, offering valu-able insights for researchers and practitioners.The main objective is to design a ROSI calculation tool based on best prac-tice algorithms and procedures that can estimate return on investment as ac-curately as possible within the project’s scope. This research contributes toeffective decision-making and resource allocation in the realm of cybersecurityfor state-owned healthcare ICT services.Keywords: ROSI calculation, cyber security, state-owned businesses, health-care ICT services, return on investment, metrics, best practice algorithms, re-search contribution.