What is security exactly? Why is it important? Security is like reliability. Except when your talking about security you are talking about protection from other people. People that intend to do damage to you. It is a measurement of how much protection you have from danger, loss, or harm.

Now that you understand security is protection from criminals, you will better understand internet security. Internet security is protection from scumbags online. There are literally millions of people online each and every day. Many fall prey to these online crooks.

Criminals online come in three different categories. Hackers which aim to invade your privacy, Crackers which go one step further and steal or damage your information, and malicious software which comes in the shape of viruses, spyware, and adware. Each require you to be on your guard when online. Each require a certain level of protection, a certain level of internet security.

What now? You know what internet security is. You know what threats are out there. So what to do about it? Here are three ways you can protect yourself from hackers, crackers, and malicious software online.

It all begins with protecting your computer. A firewall is used for this. It will protect any sensitive data, your privacy, and give you a sense of security. If you have a wireless network you are more prone to attack. A firewall will lower your risk.

The second thing you can do is install antivirus software. Viruses are born every day online. Antivirus software is constantly updated to defeat this ever changing threat.

Where you go, what you do, and your passwords are a high commodity among online thieves. They use software called spyware to get your information. To combat this, install antispyware. Make sure it comes packed with protection from Trojans, key loggers, and adware.

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categories: computers,education,internet,malware,other,site security,technology