“Your data is private. Period,” says period tracker Stardust on its website. As new research by Mozilla discovered, some users might find that claim to be a stretch. 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 included the user’s birthdate, birth control type, reproductive goals, and speci…
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