2025 Climate and Catastrophe Insight
As climate change affects the frequency and intensity of global natural disasters, how can organizations identify trends to protect people and property?
Economic losses from natural disaster events reached $368 billion in 2024 driven by Hurricanes Milton and Helene, severe convective storms in the U.S., and flooding across Europe.
These events demonstrate the critical role of adaptation and mitigation measures, as well as opportunities to better protect lives and enhance resilience.
Key Takeaways
- Hurricanes Helene and Milton emphasize the important role of effective building codes in reducing hurricane damage.
- Severe convective storm insured losses were the second highest on record, underscoring the need for better construction, maintenance and timely repairs.
- European flood drives $10 billion insured losses, revealing need for better preparedness, forecasts and warning systems.
- 2024 was the warmest year on record underscoring the importance of reliable climate data and analytics.
Extreme weather remains a powerful force driving the complexity and volatility that businesses and communities face and emphasizes the urgent need for innovative solutions to address this growing challenge.
Understanding the Protection Gap
The largest uninsured losses of the year were driven by tropical cyclone-related flooding, the Noto Earthquake in Japan and flood events across Asia, South America and Europe. With a protection gap of 75 percent in 2024, flood remains an underinsured peril – highlighting the global need for collaboration across the public and private sector to promote flood insurance adoption.
The global protection gap is the difference between total economic losses and what's covered by insurance. This remains a critical reference point as it describes the vulnerability of communities and the opportunity for new solutions.
Aon's Better Being Podcast
Our Better Being podcast series, hosted by Aon Chief Wellbeing Officer Rachel Fellowes, explores wellbeing strategies and resilience. This season we cover human sustainability, kindness in the workplace, how to measure wellbeing, managing grief and more.
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Podcast 23 mins
Better Being Series: Understanding Burnout in the Workplace -
Podcast 14 mins
Better Being Series: Why Nutrition Matters -
Podcast 10 mins
Better Being Series: Discover the ‘Blue Zones’ Where People Live Longer -
Podcast 20 mins
Better Being Series: Improving Your Financial Wellbeing -
Podcast 17 mins
Better Being Series: Are You Taking Care of Your Digital Wellbeing? -
Podcast 19 mins
On Aon Podcast: Better Being Series Dives into Women’s Health -
Podcast 29 mins
On Aon’s Better Being Series: The World Wellbeing Movement -
Podcast 28 mins
On Aon’s Better Being Series: Mental Health and Creating Kinder Cultures -
Podcast 25 mins
On Aon’s Better Being Series: Managing Loss and Grief -
Podcast 24 mins
On Aon’s Better Being Series: Measuring Wellbeing -
Podcast 25 mins
On Aon’s Better Being Series: Physical Wellbeing and Resilience -
Podcast 23 mins
On Aon’s Better Being Series: Human Sustainability
Aon Insights Series Asia
Expert Views on Today's Risk Capital and Human Capital Issues
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Article 8 mins
Thriving in an Interconnected World: How the C-Suite Embraces Uncertainty -
Article 6 mins
Powering Progress: Collaborating to Build a Sustainable Future in Emerging Markets -
Article 5 mins
Building Business Resilience: Key Steps to Effectively Integrate Risk Management Across Your Organisation -
Article 7 mins
Why Humans Are the Essential Factor in the Success of Artificial Intelligence (AI) -
Article 5 mins
Leveraging Research and Expertise to Strengthen Your HR Strategy for 2025 and Beyond -
Article 5 mins
Managing Risk on the Energy Transition Journey -
Article 7 mins
The Role of Risk Management in the Age of Generative Artificial Intelligence -
Article 7 mins
Finding A Way In Asia Pacific's New Economic Reality -
Article 4 mins
Three Ways to Boost Value from Benefits: APAC Insights from LinkedIn
Aon Insights Series Pacific
Expert Views on Today's Risk Capital and Human Capital Issues
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Article 100 mins
Article Template to Duplicate
Aon Insights Series UK
Expert Views on Today's Risk Capital and Human Capital Issues
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Article 2 mins
Introduction: Clarity and Confidence to Act Now -
Article 11 mins
Navigating a New Age of Macroeconomic Uncertainty -
Article 3 mins
Making Better Decisions — A C-Suite Perspective -
Article 3 mins
Understanding the Dynamics of Today’s Workforce — Reward, Retain, Evolve -
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Artificial Intelligence — Managing the Risk and Potential -
Article 10 mins
Unlocking Balance Sheet Value to Empower Your Business Strategy -
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Navigating the Unpredictable: Aon’s Suite of Actionable Analytics -
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Redefining Risk Capital as a Business Enabler: Veolia's Innovative Approach -
Article 9 mins
A Data-Driven Approach to Better Workforce Decisions -
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The Importance of Pay Transparency -
Article 6 mins
How Human Capital Data Enhances Risk Management for Financial Institutions -
Article 4 mins
The Battle for Top Talent in the Professional Services Sector -
Article 5 mins
Insights on a Volatile World — Risk Factors That Businesses Need to be Monitoring
Client Trends 2025
Better Decisions Across Interconnected Risk and People Issues.
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Article 3 mins
Acknowledging Our Complex Reality -
Article 10 mins
Trade in a Technology-Driven Future -
Article 9 mins
How AI and Workforce will Intersect: Navigating Risks and Opportunities -
Article 8 mins
Weather and Workforce: Employers Must Quantify the Risk -
Article 9 mins
Steering Trade and Supply Chains Amid Weather Challenges -
Report 13 mins
Trade Issues Confront Global Businesses on Multiple Fronts -
Report 19 mins
Technology is Driving Firms to Harness Opportunities and Defend Against Threats -
Report 19 mins
Climate Analytics Unlock Capital to Protect People and Property -
Report 14 mins
A Workforce in Transition Prepares to Meet a Host of Challenges
Construction and Infrastructure
The construction industry is under pressure from interconnected risks and notable macroeconomic developments. Learn how your organization can benefit from construction insurance and risk management.
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Article 8 mins
How North American Construction Contractors Can Mitigate Emerging Risks -
Article 7 mins
Managing Construction Risks: 7 Risk Advisory Steps -
Article 7 mins
Unlocking Capacity and Capital in a Challenging Construction Risk Market -
Article 7 mins
Protecting North American Contractors from Extreme Heat Risks with Parametric -
Article 5 mins
How Climate Modeling Can Mitigate Risks and Improve Resilience in the Construction Industry -
Report 1 mins
Construction Risk Management Europe Report 2023 -
Article 8 mins
Parametric Can Help Mitigate Extreme Heat Risks for Contractors in EMEA -
Article 9 mins
How the Construction Industry is Navigating Climate Change -
Article 11 mins
Top Risks Facing Construction and Real Estate Organizations
Cyber Labs
Stay in the loop on today's most pressing cyber security matters.
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Cyber Labs 5 mins
Securely Adopting Digital Assets and Web3 -
Cyber Labs 8 mins
Bring Your Own Installer: Bypassing EDR Through Agent Version Change Interruption -
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Maximizing value: How companies and pentesters can achieve more together -
Cyber Labs 7 mins
DNSForge – Relaying with Force -
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We’re All in This Together: The Case for Purple Teaming -
Cyber Labs 7 mins
Parsing ESXi Logs for Incident Response with QELP -
Cyber Labs 5 mins
Parsing Jenkins Configuration Files for Forensics and Fun -
Cyber Labs 10 mins
Emerging Risks in Third-Party AI Solutions and How to Help Address Them -
Cyber Labs 20 mins
Unveiling the Dark Side: Common Attacks and Vulnerabilities in Industrial Control Systems -
Cyber Labs 9 mins
Mounted Guest EDR Bypass -
Cyber Labs 6 mins
Optimizing Your Cyber Resilience Strategy Through CISO and CRO Connectivity -
Cyber Labs 9 mins
Bypassing EDR through Retrosigned Drivers and System Time Manipulation -
Cyber Labs 10 mins
DNSForge – Responding with Force -
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Unveiling "sedexp": A Stealthy Linux Malware Exploiting udev Rules -
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Command Injection and Path Traversal in StoneFly Storage Concentrator -
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Adopt an AI Approach with Confidence, for CISOs and CIOs -
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Responding to the CrowdStrike Outage: Implications for Cyber and Technology Professionals -
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DUALITY Part II - Initial Access and Tradecraft Improvements -
Cyber Labs 17 mins
Cracking Into Password Requirements -
Cyber Labs 57 mins
DUALITY: Advanced Red Team Persistence through Self-Reinfecting DLL Backdoors for Unyielding Control
Cyber Resilience
Our Cyber Resilience collection gives you access to Aon’s latest insights on the evolving landscape of cyber threats and risk mitigation measures. Reach out to our experts to discuss how to make the right decisions to strengthen your organization’s cyber resilience.
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Article 8 mins
Cyber and E&O Market Conditions Remain Favorable Amid Emerging Global Risks -
Article 7 mins
How to Navigate AI-Driven Cyber Risks -
Article 9 mins
Building Resilience in a Buyer-Friendly Cyber and E&O Market -
Article 11 mins
A Middle Market Roadmap for Cyber Resilience -
Article 7 mins
Lessons Learned from the CrowdStrike Outage: 5 Strategies to Build Cyber Resilience -
Article 8 mins
Responding to Cyber Attacks: How Directors and Officers and Cyber Policies Differ -
Article 6 mins
Why Now is the Right Time to Customize Cyber and E&O Contracts -
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8 Steps Toward Building Better Resilience Against Rising Ransomware Attacks -
Article 7 mins
Mitigating Insider Threats: Managing Cyber Perils While Traveling Globally -
Article 4 mins
Managing Cyber Risk through Return on Security Investment -
Article 10 mins
Mitigating Insider Threats: Your Worst Cyber Threats Could be Coming from Inside -
Article 9 mins
Why HR Leaders Must Help Drive Cyber Security Agenda -
Article 8 mins
Escalating Cyber Security Risks Mean Businesses Need to Build Resilience
Employee Wellbeing
Our Employee Wellbeing collection gives you access to the latest insights from Aon's human capital team. You can also reach out to the team at any time for assistance with your employee wellbeing needs.
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Article 8 mins
Employer Strategies for Cancer Prevention and Treatment -
Article 6 mins
The Long-Term Care Conundrum in the United States -
Article 9 mins
Developing a Paid Leave Strategy That Supports Workers and Their Families -
Article 9 mins
4 Ways to Foster a Thriving Workforce Amid Rising Health Costs -
Article 9 mins
The Next Evolution of Wellbeing is About Performance -
Article 6 mins
Three Ways Collective Retirement Plans Support HR Priorities -
Article 9 mins
How the Right Employee Wellbeing Strategy Impacts Microstress and Burnout at Work -
Podcast 13 mins
On Aon Podcast: The Future of Healthcare: Key Factors Impacting Medical Trend Rates -
Article 7 mins
Making Wellbeing Part of a Company’s DNA -
Article 7 mins
A Comprehensive Approach to Financial Wellbeing
Environmental, Social and Governance Insights
Explore Aon's latest environmental social and governance (ESG) insights.
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Podcast 16 mins
On Aon Podcast: Approach to DE&I in the Workplace
Q4 2023 Global Insurance Market Insights
Our Global Insurance Market Insights highlight insurance market trends across pricing, capacity, underwriting, limits, deductibles and coverages.
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Article 12 mins
Q4 2023: Global Insurance Market Overview -
Article 13 mins
Top Risk Trends to Watch in 2024
Global Risk Management Survey
Better Decisions Across Interconnected Risk and People Issues.
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Report 28 mins
A New Era of Converging Risks and Accelerating Disruption -
Article 1 mins
Top 10 Global Risks -
Article 1 mins
Industry Insights -
Article 1 mins
Regional Results -
Article 41 mins
Country-Level Findings -
Report 5 mins
Methodology and Respondent Demographics
Regional Results
How do the top risks on business leaders’ minds differ by region and how can these risks be mitigated? Explore the regional results to learn more.
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Article 12 mins
Rethinking Resilience: Addressing Asia Pacific’s Top Risks -
Article 10 mins
Turning Uncertainty into Opportunity: Managing Risk in the EMEA Region -
Article 10 mins
Latin America’s Risk Landscape: Turning Complexity into Competitive Advantage -
Article 10 mins
Rethinking Resilience: Navigating North America’s Evolving Risk Landscape
Top 10 Global Risks
Trade, technology, weather and workforce stability are the central forces in today’s risk landscape.
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Article 6 mins
Cyber Risk: Turning Uncertainty into Opportunity -
Article 7 mins
Business Interruption: Managing Risk in an Interconnected World -
Article 6 mins
Why Economic Slowdown is an Ongoing Risk for Organizations -
Article 8 mins
Navigating Regulatory and Legislative Change -
Article 5 mins
Increasing Competition Is Intensifying Risk for Organizations -
Article 7 mins
Commodity Price Risk and Material Scarcity: An Escalating and Complex Risk -
Article 9 mins
Supply Chain or Distribution Failure: Navigating the New Normal -
Article 5 mins
Damage to Reputation or Brand: A Critical Risk -
Article 6 mins
Geopolitical Volatility: Preparing for the Unpredictable -
Article 6 mins
Cash Flow and Liquidity Risk: A Rising Challenge
Industry Insights
These industry-specific articles explore the top risks, their underlying drivers and the actions leaders are taking to build resilience.
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Article 9 mins
Building Resilience to Support Growth in Construction and Real Estate -
Article 10 mins
Managing Risk and Unlocking Opportunity in the Food, Agribusiness and Beverage Industry -
Article 8 mins
Adapting to Disruption: How Financial Institutions are Reframing Risk -
Article 10 mins
Turning Risk into Resilience in the Industrials and Manufacturing Industry -
Article 11 mins
Navigating Risk in Insurance: Turning Complexity into Competitive Advantage -
Article 10 mins
Navigating Risk in Life Sciences: Building Resilience to Support Growth -
Article 11 mins
Navigating Volatility in Natural Resources: Risk Management as a Value Driver -
Article 10 mins
Navigating Risk in Transportation and Logistics: Gearing Up for Big Transitions -
Article 9 mins
Technology, Media and Communications: Rethinking Risk in a Shifting Landscape
Human Capital Analytics
Our Human Capital Analytics collection gives you access to the latest insights from Aon's human capital team. Contact us to learn how Aon’s analytics capabilities helps organizations make better workforce decisions.
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Article 35 mins
5 Human Resources Trends to Watch in 2025 -
Article 13 mins
Medical Rate Trends and Mitigation Strategies Across the Globe -
Article 9 mins
3 Strategies to Help Avoid Workers Compensation Claims Litigation -
Podcast 15 mins
On Aon Podcast: Using Data and Analytics to Improve Health Outcomes -
Article 14 mins
How Technology Will Transform Employee Benefits in the Next Five Years -
Podcast 18 mins
On Aon Podcast: Technology Impacting the Future of Health and Benefits -
Article 8 mins
Integrating Workforce Data to Uncover Hidden Insights -
Podcast 24 mins
On Aon’s Better Being Series: Measuring Wellbeing -
Article 11 mins
Designing Tomorrow: Personalizing EVP, Benefits and Total Rewards
Human Capital Quarterly Insights Briefs
Read our collection of human capital articles that explore in depth hot topics for HR and risk professionals, including using data and analytics to measure total rewards programs, how HR and finance can better partner and the impact AI will have on the workforce.