Where is one of the companies that reported the planned DDOS attack headquartered?
Red Hacker Alliance: Computer World Australia" and "InformationWeek" both reported that members of the Red Hacker Alliance were involved in a planned DDOS attack against CNN.com on April 19, 2008. InformationWeek:  It is headquartered in San Francisco, California and was first published in 1985 by CMP Media, later called CMP Technology.
San Francisco, California