If you want to extort millions of dollars from a large U.S. company, you can't do it alone. It takes a village. A village of hackers with advanced computer skills, who hang out on the Dark Web, and most likely live in Russia.
"Ransomware has become a huge business, and as in any business, in order to scale it, they're coming up with innovative models." said Dmitri Alperovitch, head of the technology group Silverado Policy Accelerator in Washington.