Hackers come in all shapes and sizes. In the world of hackers shapes and sizes don't matter. Technological knowledge and computer skills are the only traits that matter in the hierarchy of the hacker society. The hackers with the most skills are respected most. There are two main types of hackers that invade on the privacy of law-abiding citizens. These hackers are known as phone phreaks and system hackers and he will stop at nothing to aquire the information he wants. Hackers usually try to learn all he or she can about the computer he/she has; whereas, the average computer user…