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Ultrasonic more then bugs talking…….or “bab bios” or should it be sound gaps not air gaps

Meet “badBIOS,” the mysterious Mac and PC malware that jumps airgaps

Like a super strain of bacteria, the rootkit plaguing Dragos Ruiu is omnipotent.


BadbiosThree years ago, security consultant Dragos Ruiu was in his lab when he noticed something highly unusual: his MacBook Air, on which he had just installed a fresh copy of OS X, spontaneously updated the firmware that helps it boot. Stranger still, when Ruiu then tried to boot the machine off a CD ROM, it refused. He also found that the machine could delete data and undo configuration changes with no prompting. He didn’t know it then, but that odd firmware update would become a high-stakes malware mystery that would consume most of his waking hours.

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it was just a matter of time before microcode injections into the controller on various sub systems of a computer would be targeted.
This is a very troubling discovery for many people. 

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