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.How do you describe 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 keeps them out of your computer and keeps your files safe.

A firewall has the responsibility of shielding your computer from external forces that are working to bring harm to your computer.It does not matter if it is because of a computer worm, virus or Trojan, every computer should have firewall protection.In order for all of this to sink in, you have to know a little bit about computers and what makes them tick.A computer is designed to communicate and get messages from other computers in their network or messages from 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. 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 particular message does not seem right, it is automatically blocked from your computer's firewall.

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, every computer should have a firewall.This is same logic for both corporate computers, as well as home office computers.You do not want confidential information exposed to 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 owns a firewall log analyzer that monitors firewalls and offers reports that you can use to manage future threats.

manage engine has many IT management products that can help your computer stay protected and prosperous.These days, the more help, the better.




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