“Websites belonging to the Brazilian government and energy giant Petrobras were knocked offline Wednesday in a series of cyberattacks.

The LulzSec hacking group credited its “Brazilian arm,” for the attacks, which are the latest in a series of anti-government cyberassaults launched by the anarchic hacking group. LulzSec has also hit systems at the U.S. Central Intelligence Agency, the U.S. Senate, and the U.K.’s Serious Organised Crime Agency (SOCA).”

Source: Brazilian Government, Energy Company Latest LulzSec Victims | PCWorld Business Center