Anonymous claims it hacked NATO Web site, tells FBI ‘we’re back’

http://www.washingtonpost.com/world/national-security/nato-web-site-hacked-by-anonymous/2011/07/21/gIQACLFCSI_story.html

The group calling itself Anonymous claimed credit Thursday for hacking into NATO servers and stealing 1 gigabyte of sensitive information as part of its campaign to harass and humiliate prominent targets.

NATO hacked by Anonymous
https://rt.com/usa/news/nato-anonymous-today-hackers/

Anonymous hakkeroi NATO:n
http://www.verkkomedia.org/news.asp?mode=4&id=695