] The origin of the video was traced to Silicon Valley Land ] Surveying Incorporated, a California land surveying and ] mapping company, said Spiegel online, the internet ] service for the respected German weekly. ] ] The magazine said that according to its research the move ] was the first time al-Qaeda had "hijacked" a website to ] broadcast its propaganda. ] ] The network usually spreads its message through Islamist ] sites but this time, Spiegel maintains, hackers created a ] special file at the company's web address at least an ] hour before global news agencies broke word of the video. First report of Al'Q hackers Hackers spread hostage video |