...unconfirmed, but interesting...
"Erricson's WAP, Wireless Application Protocol, suffers from a security flaw that allows attackers to listen into other WAP sessions traveling on the cellular carrier wave... This attack is limited, since you cannot choose which number to wiretap on, and you cannot talk at the same time that you are wiretapping a line. This vulnerability shows the lack of security of WAP as it is offered in today's cellular networks. (more)
Blue Blaze Irregulars, check and advise!
How to wiretap from an Erricson Cell Phone:
1) Type 904059
2) Menu
3) Yes
4) 1
5) RCL
6) Yes
7) 8300**
8) Yes
9) 86
(Instead of the ** you can write any number you wish, except for the number 00)
To stop the wiretapping:
1) Type RCL
2) 3
3) Yes