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Monday, 24 December 2012

Your Computer is not Safe without a Firewall

By Todd Domingo


All internet surfers should always have computer firewall protection.When you do not have one, this tells hackers that they have your approval to steal your personal documents.How do you describe a firewall?Think of it as a form of protection between your computer and the internet.It ensures that hackers cannot get into your computer space.It protects your computer from hackers and the internet world.

A firewall is a piece of hardware or software that has the job of monitoring your computer and keeping it safe from intruders who are out to do you harm.Due to the threat of getting a virus, Trojan or worm, every computer should have a firewall for security reasons.In order to get a better understanding, you must first know how they and computers work together.A computer sends and receives messages to other network computers and the internet.

Normally, big companies have many computers within their network, but a home computer generally only has one.Firewalls work with either scenario. 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.

The two types of firewalls are hardware and software.A hardware firewall is already installed on the computer.It checks up on messages that are sent from network computers and the one that go from network computers to the internet.A software firewall works in the same manner, but it is not already a part of your computer.You make it work by installing it yourself.Also, it does not talk to other computers.It only works for that one particular computer where the software firewall has been installed by you.Software firewalls can only monitor one computer.However, hardware firewalls can monitor all computers in a network.

There are those who assume that you don't have to have a firewall if you have a good anti-spam software package.This is a very good observation, but both types of programs are needed.They work together to keep hackers out of your personal files.Both are needed so that hackers cannot damage your computer.Unfortunately, hackers have been known to mess up computers by wiping out the code and adjusting the settings.Also, they can destroy other computers, and make it look like your computer caused the damage.

In conclusion, all computers need firewall protection.This is the case for both home and office computers.You do not want your files to be hacked.They are always searching for new and improved ways to get access to your computer and cause harm.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. manageengine is a company that has a firewall log analyzer that can be utilized to track activity and hinder future threats.

manage engine has many IT management products that can help your computer stay protected and prosperous.And in this day and time, you are going to need all the help that you can get.




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