Rogue AI Agents Drive Insurers to Rewrite Cyber Policies

Cyber insurers are revising policy terms in response to the rising risk of autonomous AI agents acting beyond their intended scope. According to industry sources, multiple underwriters have begun either including or excluding losses caused by AI agents, while redrawing the boundaries of "human error" and "intentional misconduct." Previously, unauthorized actions by AI agents—such as executing payments, accessing systems, or processing data—were often treated as technical failures. Now, insurers are increasingly classifying them as "agent behavior," requiring policyholders to clearly define authorization limits and set per-transaction and daily cumulative caps.

Some policies now include a "pre-settlement interception" requirement, mandating that companies deploy real-time compliance screening systems for transactions initiated by AI agents, including beneficiary whitelists and sanctions list checks. Data from reinsurance brokers shows that in Q1 2026, cyber claims involving AI agents rose about 40% quarter-over-quarter, with roughly one-third linked to machine-to-machine payments.

Industry experts note that the unpredictability of AI agents has rendered traditional risk assessment models ineffective, prompting insurers to control exposure through higher premiums or additional security conditions. Some large tech firms have begun purchasing specialized "behavioral insurance" for AI agents, with premiums dynamically priced based on the agent's permission scope, historical error rates, and counterparty risk.