xbox360live hack please help

ok so if your in a party with a guy can he get your ip and get into your console and steal your accounts?

i doubt dude -.-
anyway, xbox live sox :S

no he cant -.-

yea, i was jus on halo and some dude said he could do that too.
but, there is a program to do it.
jus don't go into the persons party

Unless that guy is me, no he can't.