When I surf in hackforums.net , i found a thread that offers Cheap Professional DDOS(Distributed Denial of Service) Service . The Advertisement has a video. in which , a woman explain about the DDOS service.
"We are here to provide you a cheap professional ddos service.We can hit most large websites/forums game servers. We will test the website/server before accepting your money. Due to the nature of the business we dont offer refunds." said in offer.
According to their ads, they offer DDOS attack 1 hour for 2$ ,24 hour for 5$ ,1000$ for month .