A firewall is an application that is installed on a computer or computer network and serves to protect it from interfere access breaking from outsiders. Firewall also serves to protect the data that exist in a computer or computer network, from the delivery of ‘dark’ or data theft. All access activities that enter or exit in a network must go through this firewall. Firewalls can also be used as a detector and monitor all incoming data into a network that is maintained. The four things that are monitored by the firewall in maintaining a network is the source (source data packet originated), destination (destination computer), the protocol used and the contents of the data packet itself.If you want to see what firewall can do just click here Specialised Security Systems Co.
A firewall is an application that is installed on a computer or computer network and serves to protect …Continue Reading