And it is worth mentioning that there are no virus protection programs on Linux. So what to they do if they want to use an anti virus program? Andrea Borman.
Hello Andrea
It is not true that there are no Anti-virus programs for Linux. Both AVG and Avast have Linux versions.
It is true however that even though there are malicious programs and code that runs on Linux, they are usually targeted at servers, so the average Linux user really doesn't have to worry much about using an anti-virus program. There are a couple of very good reasons for this.
First, less than ten percent of computer users run Linux as their primary operating system. What self respecting evil-doer would write code that would only target less than ten percent of potential victims? The object of the game is to infect as many as possible so viruses are written to target Windows. By targeting an operating system that is used by almost 90 percent of the population the evil-doers have the potential to cause the most damage.
Secondly, These bits of malicious codes are called viruses for a reason. They tend to behave and follow the same infection patterns as their human counterparts.
For any virus to be effective, there must be a minimum population density. Otherwise the odds of an infected host finding the next victim gets too small and the virus dies out.
Take the flu as an example. Flu season tends to be the coldest months of the winter. This is because people stay indoors more in the winter where the population density is much higher so the chances of an infected host finding its next victim is greater.
Linux just doesn't have the population density to support viruses. The odds of a Linux machine finding other Linux machines to infect are too low for any Linux base viruses to become widespread.
Running an anti-virus isn't just a matter of personal risk Andrea, it is a civic responsibility.
Do you realize that a significant portion of what we pay for internet access goes to protecting the network from people such as yourself?
When you and others like you become infected it ends up hurting us all.
Think of it like this. You may be the safest driver in the world. Obey every rule, take every precaution. It would still be silly (and illegal in most states) not to have insurance. Why? Because you're human. You can make mistakes.
Just like you can make mistakes on the road you can make one on the net. All it takes is one wrong click, one lapse of judgment and you're infected. Many others will pay until it gets bad enough for you to notice or your ISP tracks it down.
Do us all a favor Andrea, install an anti-virus.