A company has a BYOD policy that includes tablets and smart phones. In the case of a legal investigation, which of the following poses the greatest security issues?
A. Recovering sensitive documents from a device if the owner is unable or unwilling to cooperate
B. Making a copy of all of the files on the device and hashing them after the owner has provided the PIN
C. Using GPS services to locate the device owner suspected in the investigation
D. Wiping the device from a remote location should it be identified as a risk in the investigation