Tuesday, 1 January 2013

Your Computer is not Safe without a Firewall

By Todd Domingo


All internet surfers should always have computer firewall protection.Without it you are basically telling all hackers to come and invade your personal space and take all of your personal documents.Exactly what is a firewall?It is a computer wall that shields the computer from the internet.It helps to make sure that hackers are not allowed into your computer space.It makes it hard for hackers to get to your files.

A firewall works to monitor your computer and keep it away from hackers who want to do harmful things to your computer.It does not matter if it is because of a computer worm, virus or Trojan, every computer should have firewall protection.Before you can truly understand this whole concept, you should first be knowledgeable about how computers and firewalls work together.A computer sends and receives messages to other network computers and the internet.

Large businesses usually will work on computer networks, whereas a home computer just works with the internet.Firewalls will work with either situation. Their purpose is to monitor the communication flow from the computer to the internet. They will decide if these messages can enter the computer and where they can go.If a certain message does not seem appropriate, then your computer firewall will block it.

Hardware and software are the main two kinds of firewalls.A hareware computer is built into the computer.It monitors the messages that go between other computers within the network and the internet.A software firewall pretty much works the same way, but it does not come with your computer.You have to install it in order for it to function.In addition, it does not communicate with other computers.It only works for that one particular computer where the software firewall has been installed by you.Software firewalls only work with one computer.But hardware firewalls can work with every computer listed in that network.

But there are some people who do not think that a firewall is needed if a computer has anti-virus protection.You might have a good point, but you should not take the chance and delete your firewall protection because it works in combination with the anti-virus protection.They work as partners to ensure that hackers cannot hack your files and personal info.Both forms of protection are required to ensure that hackers cannot get into your computer and cause a lot of damage.The bad thing is that most hackers can cause damage to your computer by changing the codes and settings.Also, they can destroy other computers, and make it look like your computer caused the damage.

In conclusion, every computer should have a firewall.This is the case for both home and office computers.You do not want to expose your private files to computer hackers.They are always on the prowl looking for ways to get into your computer and cause as much damage as possible.If this is a thought that does not sit too well with you, then you can always opt for products that can help you to control such threats.manage engine is a company that has a firewall log analyzer that can be utilized to track activity and hinder future threats.

manageengine can help you choose the right IT management product to keep your computer running smoothly and safely.And in this day and time, you are going to need all the help that you can get.




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