TCU - which is part of the Election Transparency Commission - says its auditing work seeks to ensure the reliability of public information passed on to society.
According to the auditors, the Superior Electoral Court has a schedule for approving cyber defense projects, and there are contingency plans to avoid system disruption.
Over the last three decades, the number of Brazilians living overseas and willing to vote never ceased to grow. Since 1989, the amount rose a staggering 2,707 percent.