Protect Your Compter With A Firewall.

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Protect Your Computer with a Firewall

Windows based computer i.e. MS Windows 98, MS Windows XP, MS Windows Vista etc. can be attacked in many ways. All Windows OS have many security holes. Not just with viruses, worms, or Trojan. Another most popular way to attack a Windows OS Computer is to attempt to communicate to it over any of the network “ports” found on Windows Computer. Ports is a kind of open door of your Computer OS house.




How Firewall Works?
Firewall monitor all the communication between your computer, Local Network and also on Internet. Firewall software well know what kinds of communication is allowed for you computer. Firewall software always ask you to if any Network or internet request come in your computer If you have good computer knowledge, then you allow the traffic when, any request come in your computer and ask for the permission. Most of the firewalls made for the consumer market are usually preconfigured and have maximum protection available in it.
If you have firewall is a hardware device connected to your network incoming traffice, or a software program in your computer, a firewall from the internet, while at the same time permitting any legitimate communication that you need to use your computer. The Hardware Firewall protect all the computers on a network, and software firewall only protects the Computer it is running on.

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