Why free music is bad for your computer

The music itself is not bad for your computer, actually. However, the means and methods of getting free music, or free anything, can be bad for your computer. A lot of the free stuff comes with a catch in a nicely packaged form of a Trojan. These Trojans are malicious computer programs that hook themselves into your operating system and then phone home to download more junk in the background – or worse, spy on you and send your personal information to their masters. For those of you who have experienced pop-ups, fake anti-virus alerts, or stuff that wants you to buy something, may have actually experienced the effects of sophisticated Trojans. If you go online and do a Google search for “free music”, you’re more likely to come across a malicious website than if you were to search for “buy music”.

Several ways of getting free music, and free stuff in general are via peer 2 peer (p2p) networks. One popular client is called Limewire. This free program gives you access to a network of thousands of free songs. This free program also gives you access to the same networks that virus writers like to upload their programs to lure people into downloading and running them. The files they upload are named in such a way that anyone searching for their favorite artist or song will be misled into downloading a Trojan that masquerades itself as a song. The virus authors do this because they make tons of cash selling ads or products to unsuspecting users. In fact, one guy in Arizona was raided by the FBI because he was a suspected virus author and spammer that made millions. They found hundreds of thousands of dollars in cash stuffed in cereal boxes throughout his house, as well as a yellow Lamborghini parked on his driveway. This guy made his millions off unsuspecting Limewire users and by sending billions of spam messages per day.

So,  while Limewire as a program itself is not malicious in any way, the large peer 2 peer network that it connects to is a haven for malicious software. It does have tons of free music available but some of the music does masquerade as a virus. The best thing you can do if you must use Limewire is to make sure that you have an up-to-date operating system, the latest and greatest anti-virus engine, and the know-how on what to look for and how to avoid getting your system infected.