Hackers briefly overwhelmed at least three of the 13 computers
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/hackers-hacked-three-root-servers-manage-global-computer-traffic
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/media
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/internet
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/computers