they are. it is known as the dark internet. and it is a place where hackers are more than willing to cyberattack your enemies for surprisingly low price. lori siegel takes us inside. >> you want us to kill the leader of north korea? >> yes. >> what? >> reporter: the next sony hack is for sale in the dark corners of the web. bring down a web page for an hour, $2 to $60 on the russian underground page. redirect people to a fake site. that is going for $750. and what about an attack like the one on sony? >> out of pocket looking at $500 $1,000 of encoding time. >> all services available for purchase on illegal form on the dark web on the deep corners of the internet. accessed through encrypted browsers. in the wild west of the internet. you don't have to be a sophisticated criminal to launch a devastating cyberattack.