01. Sensitive page-level data shared
Article topics covering specific medical conditions were transmitted to advertisers in URLs and referrers, exposing inferred health status.
California's largest CCPA settlement to date: Healthline paid $1.55M for sharing sensitive health-related browsing data with advertisers without honoring opt-out requests or limiting use of sensitive personal information.
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Technical failure modes
Article topics covering specific medical conditions were transmitted to advertisers in URLs and referrers, exposing inferred health status.
Consumers who opted out — or invoked the right to limit use of sensitive personal information — continued to be tracked across the site.
Vendor contracts did not contain the CCPA-required service-provider terms, so partner sharing counted as a 'sale'.
Inferred health interests were used for advertising without an affirmative basis the regulator considered sufficient.
Remediation path
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Next step
The Healthline action put sensitive personal information (SPI) and 'purpose limitation' at the center of CCPA enforcement. Health, mental health, and reproductive-health page views cannot be quietly fed into ad-tech. The settlement signals that any sector touching SPI is now a priority enforcement target.
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