A so-called ‘white hat’ hacker spoke to a man through his Nest camera to warn him of the dangers IoT devices can possess.
The man, Andy Gregg – an estate agent in Arizona – was in his garden when he first heard the voice who claimed to be from Canada.
In order to alleviate what could be a terrifying situation, the hacker quickly made clear there was no malicious intent.
Gregg recorded the conversation in which the hacker can be heard saying:
“We don’t have any malicious intent, but I’m just here to kind of let you know so that no one else, like any black-hat hackers, follow.
There are so many malicious things somebody could do with this.”
Hackers can activate the cameras and/or microphones on many IoT devices for malicious purposes. Video clips could be used for blackmail, card details or passwords could be listened for, or devices could determine whether the house is empty.
The hacker who accessed the camera recited a password Gregg used for multiple websites after telling him it’d been compromised. It was using this password the hacker accessed the camera, alerting Gregg he should be using two-factor authentication.
Smart homes are becoming increasingly prevalent. IDC forecasts nearly 1.3 billion smart home devices by 2022, with a five-year compound annual growth rate (CAGR) of 20.8 percent.
That growth provides many potentially compromisable devices to access the homes of users. Gregg was fortunate this hacker was the benevolent kind.
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