U.S. state health insurance marketplaces reportedly shared user data with tech giants

As reported by TechCrunch, nearly all 20 U.S. state-run health insurance marketplaces have been sharing sensitive resident application information with major advertising and tech companies, including Google, LinkedIn, Meta, and Snap. This practice raises significant privacy concerns regarding the use of pixel-sized trackers on government websites.

The investigation by Bloomberg revealed that these trackers, commonly used for website analytics and bug identification, were misconfigured on healthcare exchange sites, leading to the collection and sharing of personal data. For instance, New York's exchange shared details about applicants, including whether they had incarcerated family members, with tech firms. Washington D.C.'s exchange transmitted sex and race information to TikTok, with some racial data being masked. Virginia removed a Meta tracker after it was found to be sharing ZIP codes.

This issue is not new, having previously affected telehealth startups and large healthcare providers. However, its presence on government health insurance platforms, used by over seven million Americans, amplifies the potential for widespread data exposure. The data shared is often used by tech companies for advertising, as their business models rely on consumer data.

Source: TechCrunch