Cybersecurity pros say terror groups have little reason to launch a massive Sept. 11, 2001-scale cyberattack against the U.S. or an ally. Terrorists prefer to stay with physical attacks that attract a lot of attention, experts say. Cyberattacks are inconsistent with the primary goal of most terrorist organizations, the experts concur. The world is so interconnected that a 9/11 scale cyberattack would be counter-productive for a nation-state to pull off, they say.”]
Source: https://www.careersinfosecurity.com/20-years-later-cyber-911-unlikely-a-17477