Everyone and anyone who uses the Internet from their home should be concerned about their home computer security. There are viruses, Trojans, spyware, malicious adware only to name a few out there just waiting to attack any computer it can. You can either take steps to keep your computer and data secure or you suffer a mess full of consequences. You need to first determine how much security you need. It really depends on the value of what you are protecting. If you buy things on the Internet, have financial transactions going through your computer, then all of the financial info you use to make purchases is potentially at risk. Many of us use the Internet to make purchases online. If you are one of those people, then you should make sure you are protected.