But these smart devices respond to whatever commands they are given: we’ve had security experts demonstrate how cars can be hijacked remotely and medical devices in your body can be hacked and turned into lethal weapons. These risks are now well-recognized by technology developers, and there is a great deal of excellent work going on toward how to avoid them.
But there are other dangers we should be more concerned about that are getting less attention. Your gadgets could be providing a window that any hacker could see right through to spy on you.
Your stuff is surveilling you
Your laptop has a video camera built into it. When it’s recording, a little green light blinks on so you’re aware you’re being recorded. But it can be instructed to videotape your activities without the green camera light being on. And this is not just an in-laboratory warning of a hypothetical danger; it has actually been done, by over-eager school officials and by peeping Toms.