Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 32 for “"cyber risk"”.
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Advancing SCRAM: Privacy-Centric Approaches in Cyber Risk Measurement
The Secure Cyber Risk Aggregation and Measurement (SCRAM) framework allows multiple parties to compute aggregate cyber-risk measurements without the need to disclose publicly any information about their identity and their personal data. The framework, through the use of Multi-Party Computation …
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Examining approaches to quantifying cyber risk for improved cybersecurity management
… societal influence continues to grow, cyber risk management is becoming a serious priority. Individuals are putting their important assets and personal data, such as social security numbers, passwords, medical history, and more into the cloud. As a result, security breaches pose a …
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Innovative Supply Chain Cyber Risk Analytics: Unsupervised Clustering and Reinforcement Learning Approaches
The increasing frequency and severity of cyberattacks has made reliable cyber risk assessment a critical concern for organizations worldwide. Traditional cyber risk methodologies focus on the enterprise’s level of cyber maturity. Moreover, several commercial companies provide cyber ratings using …
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An analysis of the cyber risk management practices in the local banking industry
… it also provides new opportunities for cyber criminals. The researcher sought to acquire an indepth insight of the cyber risks that Maltese banks are exposed to, with the aim of analysing the relevant risk management processes these banks have in place to control and mitigate cyber risks …
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The Role of Market Forces and Regulation in Disclosure: Evidence from Cyber Risk Factors
… is pervasive in practice. Using the setting of cyber risk disclosures, I speak to the debate regarding the effectiveness of both market forces and regulation in eliciting disclosure. I find that market forces (specifically, investor demand for managers’ private information) and disclosure …
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Offshore cyber risk in the Marine Industry: limitations and challenges faced by the insurers and policyholders
… a mere 30 years ago, the idea of commercial cyber-attack was rather a topic for the science fiction novelists than reality.' However, nowadays we witness a growing tendency of reoccurrence of this phenomenon across many sectors that rely on progressively advancing technology. Despite always …
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Offshore cyber risk in the Marine Industry: limitations and challenges faced by the insurers and policyholders
… a mere 30 years ago, the idea of commercial cyber-attack was rather a topic for the science fiction novelists than reality.'1 However, nowadays we witness a growing tendency of reoccurrence of this phenomenon across many sectors that rely on progressively advancing technology. Despite always …
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Methodologies and tools to support Vulnerability Assessment and Cyber Risk Analysis activities within the Italian Cybersecurity Perimeter
L'abstract è presente nell'allegato / the abstract is in the attachment
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A Systematic Approach for Cybersecurity Risk Management
In the last few years, the concern over cybersecurity has grown dramatically. With all the existing, and sometimes competing, guidelines and frameworks intended to inform cyber risk strategies, organizations face the problem of deciding which is right for them. To resolve the confusion, this …
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The MIT-IBM CloudSec 16: A Cloud Cybersecurity Benchmarking Framework
… framework and scoring system to improve cyber risk management. Cyber risk management is challenging and has become even more difficult as organizations digitally transform their business and IT from on-premises environments to cloud infrastructure. Threats proliferate as organizations’ …
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Toward a Decision Support System for Measuring and Managing Cybersecurity Risk in Supply Chains
… by defining, expanding, and clarifying risk factors so that metrics, the "necessary measures," can be unambiguously applied. We formulate a system that (1) allows threats to be accurately measured and tracked, (2) enables the impacts and costs of successful threats to be determined, and …
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Overlooking the Little Guy: An Analysis of Cyber Incidents and Individual Harms
Over the last decade, cybersecurity threats have drastically increased in scale, impact and frequency across the United States. As a result, companies and governments require active monitoring of their cyber risk. While cyber risk management frameworks such as the National Institute of Standards …
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Practical homomorphic encryption implementations & applications
… a secure data aggregation platform used to study cyber risk.
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Beyond Cryptography: Deniable Privacy for Secure Data Aggregation
… data aggregation platform called SCRAM (Secure Cyber Risk Aggregation and Measurement). Subject to the constraints of few data contributors and a limited tolerance for noise in the output of the count function, we seek an alternative to differential privacy, and we develop a new …
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Essays in Venture Capital and Corporate Finance
… at higher rates, and in particular their risky projects. In the second chapter, joint with Johnathan Jensen, we study municipal cyber risk. Cyber attacks are estimated to cost billions of dollars per year. However, cyber risk is hard to study since companies rarely disclose hacks and don’t …
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Cybersecurity Dynamics: Mapping Multiple Interdependencies
… years, there has been an increasing interest in cybersecurity due to the significant impact of breaches on organizations. One of the topics frequently discussed in cybersecurity literature is the lack of preparedness in the face of cyber threats. Recent cyberattacks in the public and private …
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An analysis of cybersecurity culture in an organisation managing Critical Infrastructure
… critical infrastructure to a new level of cyber-risks that now need to be managed. Due to the stable nature of technologies and knowledge in traditional industrial environments, there is a misalignment of skills to emerging technology trends. Globally cyber-crime attacks are on the rise …
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Machine learning for detection of cyberattacks on industrial control systems
… increasingly facing the need to reassess their cyber risk as cyberattacks are on a steep rise. This is because of the rapid digitalization of traditional industries, designed to work for decades at a time when security was not a priority. Simultaneously, the available tools to detect these …
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Essays on hospital-level economic outcomes : evidence from psychedelic decriminalization and health system data breaches.
… exposure raises subsequent psychosis risk five- to sixfold, exceeding cannabis, alcohol, or opioid risks and increasing with repeated exposures. Essay 3 examines 2009-2023 HIPAA breach data; quasi-experimental methods reveal transitory cost spikes that revert to baseline within five …
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Anomalous behaviour detection for cyber defence in modern industrial control systems
… technologies in smart cities creates fragile cyber-physical-natural ecosystems. Industrial Control Systems (ICS) are intrinsic parts of smart cities and critical to modern societies. Not designed for interconnectivity or security, disruptor technologies enable ubiquitous computing in modern …
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