Understanding the Impact of Cybersecurity Measures on Cyber Insurance Claims
Cyberattacks often bring dramatic financial and operational impacts to bear on organizations. These impacts are often quantified in terms of cyber insurance claim values, with higher values indicating more severe consequences. It’s beneficial for everyone—insurers and clients—to reduce these claims. For insurers, lower claims mean fewer payouts; for clients, it signifies improved cyber resilience. Furthermore, reduced insurance claims could result in lower premiums, further benefiting clients.
The financial and operational impacts resulting from an attack can be mitigated by implementing robust defenses—this is a widely accepted consensus. However, quantifying this assertion has been elusive until a recent breakthrough.
A Quantifiable Impact of Cyber Controls
Sophos, a leading cybersecurity provider, commissioned an impartial study recently. The study aimed to quantify the financial influence of different cybersecurity measures on the values of cyber insurance claims. The investigation offered compelling insights around the varied impacts of endpoint protection solutions, EDR/XDR technologies, and MDR services on attack-related claims relevant to insurers and organizations.
Key Findings of the Sophos Study:
Organizations engaged in MDR services had claims at 97.5% lower than those solely relying on endpoint protection.
Organizations utilizing EDR/XDR solutions claim a sixth compared to organizations that used only endpoint protection.
The most predictable claims were from organizations using MDR services, while the least predictable were from those using EDR/XDR tools.
Almost half (47%) of organizations using MDR services fully recovered from substantial cyberattacks within a week—comparatively, only 18% of those using just endpoint protection or 27% of those using EDR/XDR solutions could make the same claim.
Organizations that use MDR services have the most predictable recovery time from ransomware incidents, EDR/XDR users record the least.
Emphatically, these findings are more than academic, affecting both organizational budgeting and cybersecurity strategies.
Why These Findings Matter
Each year, organizations invest substantial resources into cybersecurity. By quantifying the impact of cybersecurity controls on cyber insurance claims, the Sophos study allows organizations to direct their investments where the most significant returns can be observed. Insurers also gain insights that can help incentivize investments that truly mitigate incidents and resulting claim values.
The Study’s Criteria
The Sophos survey considered 282 claim events from 232 organizations with staff numbers ranging between 50 and 3,000 individuals. The security solutions currently in use by these organizations spanned a broad spectrum of vendors.
After thorough study, the research segmented responses into three statistically significant groups:
Endpoint users: Organizations that had employed an endpoint protection solution for at least a year.
EDR/XDR users: Organizations that had utilized an endpoint protection solution coupled with an EDR/XDR tool but were not using MDR services.
MDR users: Organizations that had used an endpoint protection solution and an MDR service simultaneously for at least a year.
Having this range of data allowed the research to delve deep into the effects of each form of cybersecurity on cyber insurance claims.
Conclusive Findings
This study confirmed an intuitive observation: the kind of cybersecurity measures deployed has a significant impact on cyber insurance claims. Organizations employing MDR services recorded the lowest and most predictable claim values while utilizing EDR/XDR tools resulted in the least predictability.
It’s crucial to recognize that cyberattacks are practically unavoidable. However, how organizations defend against them can indeed be optimized. These findings are invaluable for organizations seeking to improve their cybersecurity ROI and for insurers looking to reduce exposure and more accurately underwrite policy offers to clients.
About the Survey
Multivariate regression models were employed in the second half of 2024 to analyze the collected data and generate insights. Along with the security solution employed, these models also considered other variables such as organization size, type of cyber insurance, and level of security posture during the attack.
Despite inevitable cyberattacks, the enduring lesson is that with the right tools and strategies, organizations can consistently minimize the financial and operational impact. The ongoing battle against cyber threats requires making the most informed decisions—these findings serve to provide such critical information.
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