If you believe what you hear in the media, there are an awful lot of viruses going around. No, I'm not talking most the make-you-sick category of virus, though they get plenty of airtime, too. I'm talking most the category of virus that enters via your internet connection kinda than your nasal passages.

What the mainstream media often don't tell you--at least, in most radio and television newscasts and in the crucial headlines and opening paragraphs of newspaper articles-- is that many of these \"viruses\" are not viruses at all.

What Computer Viruses Really Are

The main reason the mainstream media always are in alarm over viruses is that they tend to call any vindictive machine program a virus. In reality, there are at least eleven distinct types of vindictive software, or malware, commonly affecting computers today. The most ordinary of these are worms, Trojans, and spyware.

So, what's the difference between machine viruses and the other types of malware? The difference is that machine viruses are meet most the only ones that regularly shut down computers and cause other obvious damage. The most ordinary of the other kinds of malware--worms, Trojans, and spyware--are usually only detectable with a special scan.

The Real Danger of Computer Viruses

If the other types of malware are so unobtrusive that they can only be detected with a special scan, then what's to worry about? For starters, these programs are called vindictive for a reason: they are designed to cause some category of damage, if not to your computer, then to someone else's.

Worms are most famously used to damage, destroy, or disrupt other machine networks than the digit on which the host machine is located. For instance, worms have been used by website owners to shut down rival websites by sending overwhelming numbers of requests to the machine that hosts that website. Worms have also been used to send out viruses to other computers, often without infecting the host machine--after all, what would it benefit the worm to shut down its host computer?

Trojans, in turn, are often used to insert worms and other malware on your computer, modify if the Trojan itself does no damage.

But modify if you don't care what happens to anyone else, you should still be concerned most digit category of malware: spyware, a category of malware that, true to its name, collects data from your machine and sends it back to a remote host.

Most spyware is only interested in monitoring your internet practice so it can tell other programs, called adware, what advertising to popup on your computer. However, there are criminal spyware programs that steal financial data, or action a thorough identity theft. Don't think you have personal or financial data on your computer? Some spyware programs contain a keylogger, which is a program that copies whatever you type, usually in order to snatch passwords. Even if you keep no financial information on your computer, if you ever buy anything over the web, the keylogger would earmark its owner to buy stuff using the aforementioned information you typed in to buy stuff yourself.

Why Blame the Media?

Given the danger of all these different types of malware, isn't it a good thing that the mass media are becoming psychoneurotic most it? And can't they be forgiven the sloppy reporting of calling Trojans, worms, spyware, and other malware \"viruses\"?

No, no, no.

This is a classic case of intense reporting doing more alteration than no reporting at all. In this case, the alteration intense reporting has done is to promote a ordinary myth that goes something like this: \"The only vindictive software is a virus. Viruses alteration your computer. Therefore, if my machine is working OK, my machine has no vindictive software. I only need to construe my machine for problems when there is a sign of problems.\"

Thanks to this myth, many grouping complacently let their antivirus software go months out of date, not wanting to be bothered with scheduling an automatic update. Just as bad, many grouping don't have any extra software to combat the other types of malware that may not be covered by antivirus software.

In fact, it's not uncommon for grouping who have found malware on their computers after a construe to say, \"but I never had malware on my machine before!\" But how would they have known if they had never scanned!

Until the biggest mainstream media--and especially television--start educating the public most the need to have their computers automatically scanned at least daily, the world module continue to have major, drawn-out problems with malware that could have been wiped out as soon as soon as the anti-malware software makers discovered it.

And until that day, the mainstream media module have many more opportunities to run psychoneurotic stories most \"viruses,\" thereby forcing them to sell more newspapers and broadcast to modify larger audiences of grouping who suck at the information trough yet someways never become full.