Breaking OS X signed kernel extensions with a NOP
For some reason Apple wants to change external kernel extensions location from /System/Library/Extensions to /Library/Extensions and introduced in Mavericks a code signing requirement for all extensions and/or drivers located in that folder. Extensions will not be loaded if not signed (those located in the “old” folder and not signed will only generate a warning [check my SyScan360 slides]). The signing certificates require a special configuration and to obtain them you need to justify it....