How the WannaCry Attack Will Impact Cyber Security

"Meanwhile, threats of similar – or perhaps worse – attacks have continued to surface. “This was not the big one. This was a precursor of a far worse attack that will inevitably strike — and it is likely, unfortunately, that [the next] attack will not have a kill switch,” said Andrea M. Matwyshyn, professor of law and computer science at Northeastern University. “This is an urgent call for action for all of us to get the fundamentals finally in place to enable us to withstand robustly this type of a crisis situation when the next one hits.”"