British student Glenn manganese was sentenced to eight months in prison because he hacked Facebook. He admitted he infiltrated the network in April and May last year. His intention was not to do evil, but to help improve security and reliability.The court ruled that his actions could be detrimental to social network, and all must realize that hacking is dangerous and serious work.A lawyer for the student, however, the work described as "ethical hacking" high moral values. He said Yahoo and manganese rewarded when he showed them where they have flaws. It wanted to do with social network.