Given the the current state-of-the-art it appears that Cyber Security did not meet the industry and business expectations to secure the asset.The 2017's biggest cyber-incidents so far serve as a reminder of just how chaotic things have already gotten–and the year's only halfway done. More details:
https://www.wired.com/story/2017-biggest-hacks-so-far/
https://blog.barkly.com/cyber-security-statistics-2017