Most hacks needs an insider information to prevail. Sometimes it comes from an underappreciated white hat hacker which has lost his ethics and decided to appreciate himself through exploiting the system. Other times some corporations are very slow to implement security fixes or upgrades and when the dark web guys reaches out and makes a mouth watering offer to an insider, they intimate them on a loophole and hacks happens. I'm not the one to believe that hacks just happens out of the blue, there is always a major insider connected to most hacks. These data retrieved form Curacao can be sold in the black markets for a very enticing sum and the bad guys always pays better.