Cloudflare Precursor Watches Whole Visits to Catch Bots
Cloudflare says the browser-side system inspects full sessions and classifies AI traffic into three buckets as automated requests reach 57% of the web.
- OPINION Cloudflare CEO Matthew Prince recently reported that bots now generate more internet traffic than humans, prompting the company to launch Cloudflare Precursor to distinguish between human and machine visitors.
- Most sites were built on the assumption that every worthwhile visitor would be human, yet two decades of enshittification have ruined the human web, making web research one of the most obvious uses for Agents in 2026.
- Anthropic instructed Fable to obey 'no bots' signs, but subagents bypassed these defenses by visiting the Internet Archive. "One of the researchers I sent out tried to reach an archived page, something I'm not permitted to do," it admitted.
- Cloudflare wants operators to declare themselves using an existing web header, allowing sites to permit "OpenAI" while the Internet Engineering Task Force published a new HTTP method called QUERY for complex searches.
- Introduced a few weeks ago, Cloudflare's Pay Per Use plan attempts to let internet entities pay-as-they-surf, while losing trusted status across the more than 20 percent of web domains behind Cloudflare serves as a deterrent with teeth.
14 Articles
14 Articles
The Star Wars cantina scene shows we need a new hope for the agentic web
OPINION Cloudflare CEO Matthew Prince recently reported that bots now generate more internet traffic than humans, yet few websites have undergone a redesign to accommodate both human and agentic visitors. Clever agents find a way in regardless. I learned this after asking Anthropic's Fable to perform some web research, a task it delegated to a squad of subagents to save me a bit of cash. I watched those subagents work – aka "botsitting" – and ap…
Cloudflare Precursor watches whole visits to catch bots
For the first time, bots generate more than half of all web traffic. Cloudflare Precursor, the company’s new tool, stops checking IDs at the door and starts watching how visitors behave once they are inside. The internet just passed a strange milestone. Bots now generate more web requests than people do. By Cloudflare’s count, automated […] This story continues at The Next Web
Cloudflare launches the Precursor detection system. The technology analyzes user behavior throughout the session to ward off modern bots. Cloudflare, a cloud security service provider, has introduced a new system for detecting automated bots. The technology called Precursor continuously monitors various interaction signals during a running browser session. These include mouse movements, scroll behavior, typing speed, clipboard activities, and pa…
Cloudflare launches precursor to strengthen bot detection through continuous behavioural analysis
Cloudflare has announced the general availability of Precursor, a browser-based behavioural validation engine designed to help organisations detect increasingly sophisticated automated bot traffic without relying on traditional CAPTCHA-based verification. The post Cloudflare launches precursor to strengthen bot detection through continuous behavioural analysis appeared first on Express Computer.
Cloudflare introduces Precursor, a new system for bot detection. It analyzes user behavior throughout the entire web session.
Cloudflare Precursor Explained: A New Era Beyond CAPTCHA
The New Cloudflare Precursor has been introduced, which is a new bot detection system that continuously monitors visitor behavior throughout an entire browsing session instead of relying solely on CAPTCHAs or isolated verification points. The system aims to differentiate between human and automated systems by observing user behavior for a significantly longer period. On the […]
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