Hacker’s Delight: Internet of Everything

To keep an eye on his child via his smartphone, Marc Gilbert installed Internet-connected video baby monitors in his home in Houston.

One evening, Gilbert heard a stranger's voice bellowing obscenities from the monitor. He disconnected the device after realizing that it had been hacked.

"I'm a pretty technical guy, and I thought I knew how all this stuff should be hooked up," said Gilbert, who has written several letters to his congressman and other elected officials, trying to bring the security issue to their attention.

For decades, hackers have used the Internet to break into network routers, personal computers and advanced industrial devices.

But now, a whole new generation of often mundane, household devices is being connected to the Internet -- and hackers are having a field day.

Thanks to smaller, cheaper processors, speedier wireless connections and the explosion of smartphones and tablets, it's becoming easier and more affordable to digitally link just about any object -- sports equipment, watches, light bulbs, washing machines, thermostats.

If you can think of it, someone has probably stuck a sensor on it and connected it to the Internet.

Like a PC, the devices have operating systems and processors. And when they are connected to the Internet, hackers can break in and seize control.

Manufacturers and consumers haven't taken the same security precautions as they would with a PC, however, enabling hackers to turn seemingly innocuous gadgets into drones that can be used to spread malicious spam or launch a massive cyberattack -- disrupting services or shutting down entire networks.

Even more frightening for many security experts is the prospect that the hackers could cause physical harm to people by shutting off thermostats, cars or even medical devices.

Such fears led doctors to turn off the wireless functionality of a heart implant in former Vice President Dick Cheney, out of concern that someone...

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