调查:美国1/4黑客为FBI线人_BEC初级作文

调查:美国1/4黑客为FBI线人

The latest challenge for the FBI in terms of domestic US breaches are the anarchistic co-operatives of "hacktivists" that have launched several high-profile cyber-attacks in recent months designed to make a statement. In the most recent case a group calling itself Lulz Security launched an audacious raid on the FBI's own linked organisation InfraGard. The raid, which was a blatant two fingers up at the agency, was said to have been a response to news that the Pentagon was poised to declare foreign cyber-attacks an act of war.

Lulz Security shares qualities with the hacktivist group Anonymous that has launched attacks against companies including Visa and MasterCard as a protest against their decision to block donations to WikiLeaks. While Lulz Security is so recent a phenomenon that the FBI has yet to get a handle on it, Anonymous is already under pressure from the agency. There were raids on 40 addresses in the US and five in the UK in January, and a grand jury has been hearing evidence against the group in California at the start of a possible federal prosecution.

Kevin Poulsen, senior editor at Wired magazine, believes the collective is classically vulnerable to infiltration and disruption. "We have already begun to see Anonymous members attack each other and out each other's IP addresses. That's the first step towards being susceptible to the FBI."

Barrett Brown, who has acted as a spokesman for the otherwise secretive Anonymous, says it is fully aware of the FBI's interest. "The FBI are always there. They are always watching, always in the chatrooms. You don't know who is an informant and who isn't, and to that extent you are vulnerable."