If you haven’t heard by now, Uber paid hackers [https://www.bloomberg.com/news/articles/2017-11-21/uber-concealed-cyberattack-that-exposed-57-million-people-s-data] $100,000 in ransom last year in exchange for deleting the stolen personal information of 57 million victims. Hackers have also been know to demand ransom for DDoS attacks [https://www.bleepingcomputer.