NATO warded off 500 cyberattacks each month in 2016, according to statistics compiled by the military alliance.
원문출처 : http://www.cnn.com/2017/01/19/politics/nato-500-cyberattacks-monthly/index.html
원문출처 : http://www.cnn.com/2017/01/19/politics/nato-500-cyberattacks-monthly/index.html