After last month's Petya/NotPetya ransomware outbreak you may be feeling like the next global attack could come at any moment. It hasn't struck yet, but if the ransomware fear doesn't get you, the phishing paranoia might. And don't forget angst about power grid hacks. Reports this week revealed that the FBI and Department of Homeland Security are scrambling to defend multiple US energy companies and manufacturing plants from hackers—including a nuclear power plant in Kansas.