US Cyber Command launched a retaliatory cyberstrike last week against an Iranian spy group, according to a US official and a former US intelligence official familiar with the matter.
원문출처 : https://www.cnn.com/2019/06/22/politics/us-iran-cyberattacks-increase-department-homeland-security/index.html
원문출처 : https://www.cnn.com/2019/06/22/politics/us-iran-cyberattacks-increase-department-homeland-security/index.html