Jose Genoino, Jose Dirceu and Delubio Soares have had address, phone numbers, emails and other details exposed.

BBC: Brazil hacker exposes corrupt politicians' addresses

The moderates duly strengthened their grip on the party machine, with Jose Dirceu, Lula's closest lieutenant, easily re-elected as party president.

ECONOMIST: Brazil's presidential election

On Tuesday, former chief of staff Jose Dirceu, the Workers' Party's former president, Jose Genoino, and treasurer Delubio Soares were found guilty of corruption.

BBC: Barbosa made first black head of Brazil's Supreme Court