Here's how to easily disable or enable iSight Camera on Mac, particularly on MacBook, in macOS Sierra and protect your computer from prying eyes.
The fact that webcams are installed into each and every MacBook (and indeed, most other notebooks nowadays), can be of great usefulness, and the fact that Apple's computers present a green light when the camera is activated means that users are under no illusions as to whether the FaceTime camera is running or not. However, a piece of software in circulation, which has already been utilized by one unscrupulous individual, allows anyone to activate the camera without throwing up that green light, which is more than just a tad alarming.
