159 résultats
pour « Résilience numérique »
En 2024, la France vit plus que jamais dans une « société du risque» face aux tensions géopolitiques, au décrochage économique européen et à l'aggravation des risques climatiques (année la plus chaude, événements naturels coûteux). Les Français se sentent vulnérables et inquiets face aux risques de guerre et à la capacité future d'assurer les risques climatiques et autres. Le secteur de l'assurance, bien que créateur d'emplois et gérant un grand nombre de sinistres (dont le coût des événements naturels a atteint 5 milliards d'euros en France), fait face à une hausse de la sinistralité (dégâts des eaux, sinistres graves pour les professionnels, cyberattaques, sinistralité agricole record) et des coûts (réparation automobile, dépenses de santé).
This study analyzes ransomware negotiations through a social psychological lens, identifying three phases and distinct negotiation strategies. It offers practical insights for organizations to enhance resilience by understanding threat actor tactics and tailoring response protocols for effective negotiation.
A structured IT outsourcing risk management policy is crucial for navigating third-party service complexities. This study proposes a framework integrating IT outsourcing principles with COBIT standards, covering risk identification, analysis, mitigation, and ongoing monitoring. Implementing this policy enhances organizational asset protection, operational continuity, and minimizes outsourcing risks. It improves information security and business process efficiency. This framework provides practical guidance for organizations to effectively manage risks and optimize IT outsourcing value.
Increased cyber risk drives U.S. banks to diversify information sources, especially large, nationally chartered banks. This suggests cyber threats erode data confidence, forcing banks to seek verification. Specialized institutions are more vulnerable to data integrity disruptions.
This study integrates cybersecurity risks into a neoclassical growth model, revealing that proactive investments enhance long-term stability, while industry-specific vulnerabilities (capital-intensive resilience vs. labor-intensive disruptions) and systemic risks affect macroeconomic resilience. Optimal resource allocation, adaptive risk strategies via Bayesian updating, and prioritizing cybersecurity in long-term planning balance security with growth.
This study finds that corporate digital transformation (CDT) reduces revenue volatility while enhancing financial stability, governance, and ESG performance. Smaller firms benefit more, but excessive digital investments increase operating risks. Stronger infrastructure, IP protection, and digital taxation improve CDT’s effectiveness, ensuring risk reduction without compromising performance or growth potential.
This study analyzes financial risk management in digital-only banking using quantitative methods. Phishing (35%) and ransomware (20%) cause major financial losses. Basel III compliance reduces fraud risks, while AI-driven fraud monitoring has inefficiencies. Regulatory enforcement improves fraud prevention by 1.90%, highlighting the need for stronger cybersecurity and regulatory measures.
This paper analyzes cyber risk severity and tail risk using three databases. Malicious cyber incidents show increased severity since 2018, while negligent incidents decline. Cyber loss distributions are extremely heavy-tailed. Findings highlight the need for dynamic, category-specific risk management and insurance pricing.
The EU's Digital Services Act and Corporate Sustainability Due Diligence Directive both require large companies to implement internal risk management systems. This approach, however, strengthens corporate power by minimizing regulatory costs, reinforcing technocratic solutions, and enabling corporations to evade responsibility for negative social impacts by framing them as external risks. This procedural focus hinders effective enforcement.
The insurance sector faces pressure from rising catastrophic risks, leading to higher premiums and policy non-renewals. This paper proposes an arbitrage-free method for pricing catastrophe reinsurance using the compound dynamic contagion process and Esscher transform. The findings help insurers assess liabilities amid emerging risks like climate change, cyberattacks, and pandemics.