Sunbelt Kerio Personal Firewall secures the computers from Internet risks. It assists users in controlling how their computers swap information with other computers on the local network or over the Internet. It enables network administrators or expert users to make packet filter rules that restrict or block traffic for particular ports, IP addresses or protocols; hence, including a level of safety and control found in difficult network firewalls. Its rules are dependent on the necessities of each user and the general safety requirements of the group. MD5 signatures are allocated to all programs to stop Trojan horses from acting as a trusted program. Sunbelt Kerio Personal Firewall's monitoring prevents installation of potentially risky kernel drivers that may sidestep firewall protection. It provides a distant administration, logging of doubtful activities, open connections outline and automated update checker.