i am build here a machine that have a bridge between 2 nics , eth0 and eth1 , everything is working fine , i setup iptables to forward traffic from one to another and vice versa .
I want to make a man-in-the middle attack and get the clean passwords and usernames between that bridge , is this possible ?
The thing is that my ISP have a remote login to the modem and my username on the modem do not have rights to disable their access , this way i have this machine between the isp modem and the ont and i want to capture their password in order for me to login and give more rights to my current username , and eventually disable their nasty snooping .