Originally posted here by jinxy
Some more tools you'll nead also:

Access to the same room as your target. So a good breaking and entering kit.
And maybe some good disquises for when your stood next to the target.

Not quite true. Many of the new devices out there have stronger transmitters that enables connection over distances over 100 meters. I use bluetooth to sync my phone/iPAQ/home PC and also for browsing the web on the iPAQ. I have no problems what so ever to, for an example, check my mail 40 meters from my apartment. Trough brick walls. I frequently pick up some neighbours BT devices, again trough brick walls. As I do not know which neighbour I can not tell you the distance to these devices but my point is nevertheless; while many manufacturers says BT transmissions have a 10 meter range it's not always true.

Hmm... That must mean that everything I read on the Internet isn't always true. I'm shocked

But then again, bluejacking is pretty harmless since what you do is basicly sending a contact from your contact list with a message where the name should be. And to do this you don't need any software other than whats already installed in your cellphone/PDA. Not sure about laptops though.

And, by the way, bluetooth devices with 100 meter range is already up for sale. No too expensive either