As far as hardware hacking goes, this is tremendously unimpressive work. They didn't even check for PCB antennas, which would have been trivial. It would proba

As far as hardware hacking goes, this is tremendously unimpressive work. They didn't even check for PCB antennas, which would have been trivial. It would probably take six months, minimum, of real work to actually airgap a Macbook (with any level of confidence in its security).