Microphone non-linearity is recognized as a gateway for establishing secret communication channels and as a malicious backdoor for injecting hidden voice commands. In the previous article, Ultrasonic Jammers: All You Need to Know, some representative microphones jamming methods were explained - like RF jammers, audio jammers and ultrasonic jammers.
Cyber criminals have shown their interest and ability to hack cameras of laptops and cameras in other devices in the past. It wouldn't be odd if they keep working hard to hack those of the smart home networks. That's just a simple example, while other devices of a smart home give them much more chances.
In this long article we explain the following: what are surveillance systems, what are its main components? camera types and specifications, camera (sensor/lenses) specifications, security camera signal & connectivity, camera housings and more.
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