A very interesting article. I would have never of thought of hacking the battery firmware was possible.. I doubt this will ever make the front page as this site seems to be very bias to only posting the positive and never or rarely the negative, but thought i would share some information..
"Security researcher Charlie Miller, widely known for his work on Mac OS X and Apple's iOS, has discovered an interesting method that enables him to completely disable the batteries on Apple laptops, making them permanently unusable, and perform a number of other unintended actions. The method, which involves accessing and sending instructions to the chip housed on smart batteries could also be used for more malicious purposes down the road.
The basis of Miller's research, which he plans to present at the Black Hat conference in Las Vegas next month, is the battery that's used in most Apple laptops. The battery, like many others in modern laptops, has a chip on it that contains instructions for how the battery is meant to behave and interact with the operating system and other components. Inspired by Barnaby Jack's ATM hacking talk at last year's conference, Miller was interested in seeing what would happen if he could get access to the chip and start messing with the instruction set and firmware."
https://threatpost.com/en_us/blogs/apple-laptop-batteries-can-be-bricked-firmware-hacked-072211
"Security researcher Charlie Miller, widely known for his work on Mac OS X and Apple's iOS, has discovered an interesting method that enables him to completely disable the batteries on Apple laptops, making them permanently unusable, and perform a number of other unintended actions. The method, which involves accessing and sending instructions to the chip housed on smart batteries could also be used for more malicious purposes down the road.
The basis of Miller's research, which he plans to present at the Black Hat conference in Las Vegas next month, is the battery that's used in most Apple laptops. The battery, like many others in modern laptops, has a chip on it that contains instructions for how the battery is meant to behave and interact with the operating system and other components. Inspired by Barnaby Jack's ATM hacking talk at last year's conference, Miller was interested in seeing what would happen if he could get access to the chip and start messing with the instruction set and firmware."
https://threatpost.com/en_us/blogs/apple-laptop-batteries-can-be-bricked-firmware-hacked-072211
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