Skip to main content
Privacy & policyApril 27, 2026 · 3 min read

Regulators revisit cookie walls when AI scrapers bypass client-side banners

Guidance in draft form treats deterministic bot paths differently from headless sessions that execute full consent scripts.

Regulators revisit cookie walls when AI scrapers bypass client-side banners

The implication: purely client-side CMPs may be insufficient if high-volume agents fetch HTML without running JavaScript. Server-side allow/deny lists are back in fashion.

Publishers should log consent state at the edge for first-party APIs, not only for display ads.

Coordinate with security: aggressive blocking without telemetry can mask legitimate monitoring agents your SOC relies on.

Editorial briefing only. Verify facts against primary sources and your counsel before acting.

By Inseo

Related briefings

US state privacy calendars firm up Q3–Q4 2026 enforcement dates

Updated administrative registers show staggered effective periods for targeted advertising opt-out signals and dark-pattern audits.

Transparency reports standardize crawler identity strings for public interest sites

A voluntary schema lets NGOs publish machine-readable tables of who fetched what during election windows.