Hacking Mobile Phone's Address Book (Only for Blue tooth enabled sets.)
You
can replace or modify the victim mobile phone's address book by using
the following steps:-
(a) Create a new address book entry. Try to keep
the list of contact names same as in victim's address book. If you have
no idea about victim mobile phone's address book then try some common
words like Work or Office or Mobile or Home etc...(Whatever in your
mind....)
(b) Sent this newly created address book to the victim mobile
phone via Blue tooth.
(c) As soon as the victim accepts the blue tooth
message, it shall replace the existing entry with the new information.
This is also know as "Blue Jacking" or simply a "Blue Jack Attack"
Related Software : Free Jack. Source
:http://www.software13.co.uk/freejack/