A Wisconsin man has been arrested in relation to a cyberattack claimed by Anonymous against the Koch Industries website during protests over labor rights in the state's capital in 2011. As Matt Pearce reported for the Los Angeles Times, "Officials said Eric J. Rosol, 37, of Black Creek, Wis., participated in an Anonymous-organized shutdown of Koch websites www.kochind.com and www.quiltednorthern.com on Feb. 27 and 28 in 2011."

The Anonymous action, carried out in support of public sector unions fighting to save collective bargaining rights against Wisconsin Gov. Scott Walker's union-busting efforts, was not a hack. Rather, the hacker collective orchestrated a denial-of-service attack, or a DDOS, encouraging users to repeatedly access the website until it's too overwhelmed to function. The Koch sites were successfully but only temporarily brought down. Rosol is the first and only defendant charged in the attack. Via Pearce:

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