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 Wednesday, January 21, 2009
New OS X research warns of stealthier Mac attacks

A  computer security researcher has discovered a new way to inject hostile code directly into the memory of machines running Apple's OS X operating system, a technique that makes it significantly harder for investigators to detect Mac attacks using today's forensics practices.

The technique, which Italian researcher Vincenzo Iozzo plans to detail at the Black Hat security conference in Washington next month, makes it possible to carry out stealthy Mac attacks that until now have not been possible. The in-memory injection approach allows unauthorized software to be installed on a Mac without leaving traces of the attack code or other tell-tale signs that the machine has been compromised.

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