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Proxy server Essay Topics & Paper Examples

Network Security

Firewall:- A firewall is a software program or a piece of information that help screen out hackers, virus, worms and Trojan horse that try to reach to your computer over the internet. If you use a computer at home the most efficient and important step to help your computer to protect by turning on your firewall. If you have a more than one computer connects in home. It is important to protect every computer. You should have a hardware firewall (such as router) to protect your network, but you should also use software firewall on each computer to prevent the spread of virus your network. If your computer is a part of business, you should follow the policy established by…