Wednesday 22 August 2012

Your Computer is not Safe without a Firewall

By Todd Domingo


All internet surfers should always have computer firewall protection.Without it, you are giving hackers permission to steal your computer files.What is the definition of a firewall?It is a computer wall that shields the computer from the internet.It makes it almost impossible for hackers to invade your personal computer space.It protects your computer from hackers and the internet world.

A firewall works to monitor your computer and keep it away from hackers who want to do harmful things to your computer.Whether it is an actual hacker, a virus or a worm, all personal computers need firewalls.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.

Usually the larger companies will have computer networks, but if you have a home computer, then your computer receives messages from the internet only.Firewalls can work with individual and network computers. They are designed to listen to the messages that go between computers and the internet.They will determine which messages are allowed access to your computer and where they can go.If something seems wrong with a message, then the firewall will not give it access to your computer.

The two types of firewalls are hardware and software.A hardware firewall is a part of the actual computer.It monitors messages that go between the internet and network computers.A software firewall works in the same manner, but it is not already a part of your computer.It has to be installed on your computer in order to work.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 were only made to work with one computer.But, hardware firewalls can monitor all of the computers on one 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, each and every computer on the planet should have firewall protection.This is same logic for both corporate computers, as well as home office computers.You do not want to expose your private files to computer hackers.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 can help you choose the right IT management product to keep your computer running smoothly and safely.These days, it is good to have an abundance of computer options.




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