Period tracker Stardust shares user health data with analytics company, Mozilla research finds | TechCrunch0

• AI, ai apps, ai coding, ai coding assistant, ai dictation, AI inference, ai music, AI Pope, AI regulation, ai safety, ai-agents, ai-chatbot, Artificial Intelligence, artificial-intelligence, ArtificialIntellgence, Big Tech, big-tech, Biotech & Health, brain tech, Business / Artificial Intelligence, Business / Big Tech, CoECI News, cybersecurity, Earth Science Technology Office, Energy & Environment Newsletter, Fintech, Gaming News Roundup, Gear / Gear News and Events, Global, Global Precipitation, global warming, globalstar, HealthTech, healthtech startups, Home, House, ip-tech, News, newsletter, Newsletters, Nexstar Media Wire News, Opinions - Technology, People News, period trackers, Photovogue / Editorial / News, Politics / Politics News, Privacy, Property / News, Reviews, Security
• July 17, 2026

“Your data is private. Period,” period tracker Stardust says on its website. As new research from Mozilla found, some users may find that claim overstated. According to Mozilla’s latest findings examining the privacy practices of period tracking apps, Stardust was found to be sharing users’ sensitive health information with third-party analytics company RudderStack. This data