DarkOverlord Hacker Group Demands Bitcoin Ransom or 9/11 ‘Truth’ Will be Revealed January 2, 2019 Greg Thomson Cybersecurity, Hacking Continue Reading? Join Now! Log In Tags:9/11 truth bitcoin news bitcoin ransom thedarkoverlord Previous Next Author: Greg Thomson Greg Thomson is a full-time crypto writer and digital nomad. He eats ICOs for breakfast and bleeds altcoins. Wherever he lays his public key is his home.