The hack is part of an ongoing operation called "#OpWorldCup" which. The operation is appeared to be a protest against the upcoming 2014 FIFA World Cup that is scheduled to take place in Brazil.
The group has defaced two Brazil government websites www.saobento.ma.gov.br and Brazil's Barro Municipality (barro.ce.gov.br/).
The group has defaced plenty of Brazil Government sites at the end of last month. They hacked the following the websites so far: www.novaluzitania.sp.gov.br/, indaial.sc.gov.br/, igarapedomeio.ma.gov.br/, procon.sp.gov.br.