This class of doorbell cameras, which includes Amazon-owned Ring, Google Nest Doorbell, and SimpliSafe, is marketed as a convenient means of seeing who’s at your door, a tool to catch burglars and trespassers and maybe even find your lost dog. In actuality, its uses are often more nefarious. | Laura Simonati for Vox In 2022, a father and son in Florida received notifications from their Ring doorbell camera: Someone was at their door. The pair quickly jumped into action, scouring their apartmen