In the current era of mega-(should I say giga-?) breaches with tens to hundreds of millions of lost customer records and the hacking-of-everything, it is safe to assume that the logical security of devices becomes almost more important than the physical protection around those assets. While it is true that the logical (in-)security of devices renders "remote attacks" (attacks that are carried out against the system from another location than where the device is located, i.e. via a communication channel with a protocol such as TCP/IP, Ethernet, Bluetooth, or CDMA, GSM, etc.) possible, there is still an important defense layer that surrounds your device: the physical security.