Is it only IT individuals who do hacking..?

Most of time hackers known as individuals who committed to attack some one with his/her skills in IT, but when considering the news that we listen in our day to day life, we can ask a question from our selves that does only those individuals who use hacker skills..?. I don think so, see now day it seems most big organizations use hacker skills tooAs you know the SONY BMG crisis is long talked