Macs are exposed to a dangerous vulnerability inherent to the structure of the Mac OS, claims a presenter from this week's Black Hat DC security conference. Vincenzo Iozzo, a student from Italy's Politecnico di Milano, says he has pinpointed an attack based on the way Macs allocate memory. In dissecting the Mach-O file format, Iozzo notes that he has been able to learn where application processe
