Maurizio Naldi

Calibration of the Gordon-Loeb Models for the Probability of Security Breaches

2017

Security breaches provoke increasingly high economic losses, requiring higher investment in security. The models by Gordon and Loeb are the most prominent tool employed to assess the impact of security investments on the probability of …

Non-Parametric Bootstrap Detection of Availability Service Level Objective Violations in Cloud Storage

2018

Service quality commitments in cloud service provisioning are typically described in Service Level Agreements (SLA). Service availability is always a major parameter to be included in such SLAs. and the cloud provider is bounded to …

Robustness of Optimal Investment Decisions in Mixed Insurance/Investment Cyber Risk Management

2019 · Risk Analysis

An integrated risk management strategy, combining insurance and security investments, where the latter contribute to reduce the insurance premium, is investigated to assess whether it can lead to reduced overall security expenses. The optimal investment …