surfing the net i found a very interesting article that have been discussed or in other words .. a device that has been inventened by a group of hackers that call it self Flexilis.. this device is semilar to a rifle gun that hunts down any device, a laptop, PDA, or mobile phone that is equiped with a bluetooth over far ranges..
this is a page that explains more about it.. enjoy:
http://www.esato.com/news/article.php/id=226
.. the question is, Are we ever gonna be secured? :unsure: