When you throw away or sell an old computer or phone, you probably remember to delete photos, messages and other personal stuff. But there’s another kind of personal data that (almost) no one thinks about — and it needs to be erased not only from phones, but also from watches, printers and other smart devices — even your fridge. These are the settings for connecting to your … [Read more...] about Wi-Fi hacking in recycled printers, computers and smart-home equipment