The only way to guarantee that Amazon or Google isn’t watching your footage is to prevent it from ever leaving your home.

While the risks are real, they can be managed with diligent practices. Homeowners can enjoy the benefits of security cameras without sacrificing privacy by adopting the following measures:

In 2023, a suburban couple in Ohio received an alert on their phone: "Person detected at front door." The camera showed a delivery driver. Harmless. But two hours later, the same camera captured a neighbor peering into their living room window. The footage was clear. The neighbor was arrested.

This story illustrates the double-edged sword of modern home security. While cameras can deter crime and provide evidence, they have also transformed residential neighborhoods into surveillance zones—raising critical questions: How much watchfulness is too much? And who else is watching the watchers?