UK Ransomware Attacks Fuel Soaring Cyber Insurance Claims

Last Updated: November 12, 2025By

Rising Cyber Insurance Claims Shine Light on Ransomware Surge

The recent report by the Association of British Insurers (ABI) unveils a concerning trend: cyber insurance claims have sharply escalated in the UK, primarily driven by ransomware attacks. In 2024, insurers disbursed an eye-popping £197 million—or about $259 million—in response to these threats, a significant leap from the £59 million ($77 million) noted in 2023. This surge underscores how the landscape has shifted as businesses face increasingly sophisticated cyber threats.

Ransomware now accounts for a dominant 51% of cyber claims, a jump from 32% the previous year. This change illustrates how these attacks are redefining what’s at stake for businesses. Not just a safety net, cyber insurance has become an essential component of a company’s defense strategy. Jonathan Fong, ABI’s head of general insurance policy, highlights how a comprehensive policy extends beyond financial protection, offering critical post-incident support and prevention resources.

Debate Around Cyber Insurance’s Role in Cybersecurity

The ABI’s report precedes a year marked by major cyberattacks on UK businesses, including a hefty £100 million claim from Marks & Spencer. Other retailers, such as Co-op, lacked substantial cyber insurance, exposing significant vulnerabilities. This has fueled an ongoing debate: Does cyber insurance promote stronger security, or inadvertently encourage criminal activity by covering ransom payments?

Some officials advocate for a prohibition on covering ransom payments, asserting that it may incentivize further cyber extortions. Nonetheless, experts at a UK National Cyber Security Centre conference concur that cyber insurance reinforces security protocols and enhances risk awareness. As cyber threats grow more complex, the ABI advises incorporating robust cyber insurance into modern risk management strategies.

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