One of the features of Bitfence is that; if a hacker attacks someone who is part of Bitfence network he will be tagged as a hacker at once and he will not be able to attack anyone else within bitfence network.
This kind of service has been missing from security vendors capabilities for a long time. Nice to see it will be addressed!
In short that hacker will be going to block in bitfence network and other user will be not impact. This kind of security always help to secure our and other's user data/system from hackers/scammers.