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Finally Here: iOS Full System Fuzzing
So far, we have explored QEMU internals, understood the basics of instrumenting the emulator, made it talk with American Fuzzy Lop (AFL), added a CPU (normally used in basebands) and some peripherals to an unknown firmware, and walked through project FirmWire, an emulator for Samsung and Mediatek basebands. Also, we have coped with OpenWrt, a very famous open source alternative firmware for routers.
Now, we have reached the most convoluted facet of IoT devices, smartphones. These devices have a very complex software stack and a plethora of sensors – GPS, accelerometers, gyroscopes, and compasses, to name a few.
The upcoming chapters may be particularly difficult if you are not familiar with products by ...
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