Why AI Agents Are Breaking Web Infrastructure Designed for Humans

Cloudflare's observation that AI agents are increasingly indistinguishable from human traffic is forcing an operational reckoning: websites built around human-scale interaction patterns—rate limits, behavioral fingerprinting, bot detection—are now being gamed or overloaded by autonomous agents that follow different rules. The problem is immediate and infrastructural. Defensive measures that protect against malicious bots now risk blocking legitimate AI services, creating pressure to redesign how the web authenticates and throttles different types of traffic.