Security has one meaning. It is a measurement of protection, a level of defense from those that would do you harm. Criminals. Higher security equals greater strength against others with criminal intent.
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.
Online security is a little bit different then offline security. In addition to criminals, you have hackers, crackers, and malicious code. Crackers try to break into your computer with the intent to damage or steal your information. Hackers are like crackers but they do not damage or steal. They just invade your privacy. Malicious code comes in different forms. The most common are viruses, spyware, and adware.
Ok, that is great and all, but how do you protect yourself? What do you need to provide a high level of security. A high level of protection from crackers, hackers, and malicious code. Here are three great ways to up your level of defense online.
Start with your computer. It has all of your personal files on it. Protect them with a firewall. Firewalls scan the doorways that intruders may use to gain access to your PC. A firewall is essential for a wireless network. If you have a wireless network, you have more doorways.
Viruses are everywhere. New ones are born everyday. Antivirus software will protect you both on and offline. It will scan, detect, and destroy viruses on your computer. It is like having your own body guard look out for you while you surf the web.
The last thing you can do is install antispyware. There are programs online designed specifically to collect information about you. Your passwords, your browsing habits, your credit card information. Antispyware will defend you against Trojans, adware, and key loggers.
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categories: computers,education,internet,malware,other,site security,technology
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Fri, Nov 6, 2009
Spyware