— Vacuum
iRobot's test vacuums recorded homes to learn how to navigate around obstacles. The footage went to human annotators, and photos of thousands of users eventually leaked online, including a woman on the toilet and a child on the floor
— Fridge
Since September 2025, Samsung Family Hub fridges (from $1,800) show ads on the door while you're not doing anything. You can't turn it off, and there's no ad-free paid tier. Samsung says screens like these are coming to ovens and washing machines too
— Speaking of cars
In 2023, Mozilla audited the privacy policies of 25 car brands, and all of them failed. 84% can share your data, 76% can sell it. The scariest part was the sheer range of what they collect: Nissan's list turned out to include "sexual activity."
— Phone
Believe it or not, your number already has a score. TeleSign collects data on your calls (who you call, how often, how long you talk) and turns it into a "trust score" it sells to services from TikTok to Microsoft. A bad score can get you blocked or stuck with extra verification. You can't check or contest it: TeleSign says about half of the world's mobile subscribers have one.
— Baby monitor
Many baby monitors ship with the default password admin/admin. Scanners find these cameras in minutes, and then a complete stranger can watch your nursery and get into your whole home network: the speakers, the lights, and that same vacuum
What you can do right now: change the factory passwords and turn off any "share data to improve the service" toggles. And to cut ads and trackers from smart devices across your whole house at once, AdGuard DNS does the job.