So this is the first actual attack that we are going to do. It is a man in the middle type attack, this means we sit in between the router and the victim. Any traffic that goes between the two points first has to pass through my pc.
This is done using ARP poisoning.
The ettercap filter is harmless and is essentially an IF statement.
The IF statement checks if the there are picture on the victims web traffic and replaces the pictures which the one that you specify.
The filter can be found here:
Irongeeks Ettercap Filter
The video can be found here:
Ettercap Filter Video
In the video, on the victim machine, I had to refresh as the first time firefox loads the page, it is pulled from the cache.