Find'n'Block Personal Firewall
Find'n'Block Personal Firewall is device designed to prevent outsiders from accessing your network. The unit serves as the single entry point to your network and evaluates each connection request as it is received. All connections requests from unauthorized IP's, remote ports and local ports are blocked.
This device accomplish this by screening the remote address. For example, if you don't want a person from 123.234.123.234 connecting to your system, you can bar his access by blocking connection request from his ip address (123.234.123.234). On his end, he see a message that responds "Connection failed" or "Connection terminated".
This is advanced easy to use software that has ability to watch for all ports on your system without listening. It also can filter Trojans that are already running on your system and block them; log all incoming traffic that can be used for prosecuting the potential attackers; decide whether to receive a packet through:
Rmote address from which the data is coming
Remote and local application port for the desired service
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