US cyberthreat at 'critical point': US intelligence chief
https://phys.org/news/2018-07-cyberthreat-critical-intelligence-chief.html
"Today, the digital infrastructure that serves this country is literally under attack... with the worst offenders being Russia, China, Iran and North Korea," he said.
"Every day they are penetrating our digital infrastructure and conducting a range of cyber intrusions and attacks against targets in the United States."
