Baidu defacement (2009) On 12 January 2010, the Chinese search engine
Baidu was redirected to a defacement page displaying the message “This site has been hacked by the Iranian Cyber Army.” Investigations indicated tampering with the site’s U.S. domain registration. The disruption lasted less than an hour before Twitter restored service.
Opposition website defacements Between 2009 and 2011, several Iranian opposition and diaspora media websites were defaced and replaced with pro-government content attributed to the Iranian Cyber Army. == Affiliations and structure ==