Ethical:

online privacy is probably what most people are concerned about nowadays as computer store our data and because of what it stores it many of consumer worry. They fear that an unidentified hacker will access their online information or intercept their credit card numbers and make unauthorised purchases. Companies doing business or marketing research have a fear that others will use the internet to invade their computer systems for the information or even sabotage. In that case internet security like northern security was programmed in order to stop the hackers and viruses from getting in to the file, but it seems that there is an ingoing competition between the technology of internet security systems and the hackers those seeking to break them.