The doorbells have eyes: The privacy battle brewing over home security cameras

Ding-dong, your doorbell is looking a bit creepy. Ring video doorbells, Nest Hello and other connected security cameras are the fastest-growing home improvement gadgets since garage-door openers. These cameras, often built into buzzers, alert your phone when someone is at your door and save footage online. Mine has helped me get deliveries and catch porch pirates stealing packages. Earlier this month, one caught a man licking a family's doorbell for three hours.