Friday, December 21, 2012

Your Computer is not Safe without a Firewall

By Todd Domingo


Everyone who surfs the internet should have a firewall installed on their computer.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 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.It does not matter if it is because of a computer worm, virus or Trojan, every computer should have firewall protection.In order to get a better understanding, you must first know how they and computers work together.A computer is made to get messages from internet and the other computers that are in the network.

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 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.You have to install it in order for it to function.Also it does not communicate with multiple computers.It only monitors the messages that are intended for the computer in which it is installed.Software firewalls can only monitor one computer.But, hardware firewalls can monitor all of the computers on one 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, 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 on the prowl looking for ways to get into your computer and cause as much damage as possible.If you hate being exposed to possible computer hacker threats, then look for computer products that can help you solve the problem.manageengine owns a firewall log analyzer that monitors firewalls and offers reports that you can use to manage 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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