“‘You know, I don’t think I underestimated him,’ Mr. Obama said, ‘but I think that underestimated the degree to which, in this new information age, it is possible for misinformation for cyberhacking and so forth to have an impact on our open societies, our open systems, to insinuate themselves into our democratic practices.’”
Source: Obama Says He Underestimated Threat Posed by Cyberattacks – WSJ