Be careful what you do in front of your computer; someone may be watching

If you’ve got an an older Apple computer, you may want to cover up the webcam lest you get creeped out by the latest news.

Researchers at Johns Hopkins University have found a security vulnerability in Macs released before 2008 that would allow a hacker to surreptitiously take pictures or videos of users via those devices’ built in webcams.

The webcams on iMacs and MacBook laptops from that era — like those of today — have an LED light that’s supposed to illuminate when their cameras are in use. But the security flaw allows hackers to activate the camera without turning on the light.

Lest you think this is just a theoretical problem, it isn’t. In October, Jared Abrahams, a 19-year-old Southern California resident, pleaded guilty to an extortion scheme in which he secretly took pictures — many of them nudes — of at least 12 different women. Abrahams took the pictures with the women’s own webcams. According to one of the victims, Cassidy Wolf, a former Miss Teen USA winner, the pictures were taken without the warning light ever being activated.

What’s more, a former assistant director in the FBI told the Washington Post earlier this month that the agency has “for several years” had the ability to secretly activate webcams on targeted computers without triggering a warning light.

Although the security vulnerability discovered by the Johns Hopkins researchers is particular to older Macs, they say that the same techniques could be used to compromise cameras on newer computers — Mac or PC. The researchers said that while they notified Apple of the vulnerabilty, the company hasn’t said how it might address it.


Photo courtesy of Apple.


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  • John E Strom Jr.

    The never ending spying continues. If it’s not some pimply faced jerk from Southern California then it’s Obama’s henchmen at NSA or NRO. They should get a minimum of 10 years in prison for hacking into someone’s computer and 25 years for secretly photographing them. Put the bastards in jail.

  • ProudCapitalistDefender

    Why aren’t those lights simply hardwired with the camera to go on when it gets power? As soon as you allow SW/FW control there’s a hole to exploit.