Is there any way to remove my iMac from this feature and only use it for my iPhone? I don't see any reason to use this feature for a desktop computer. I feel like it just makes me more vunerable for a wipe and lock out if my iCloud account were hacked. See here,
http://www.wired.com/gadgetlab/2012/08/apple-amazon-mat-honan-hacking/all/
http://www.wired.com/gadgetlab/2012/08/apple-amazon-mat-honan-hacking/all/