Comment Re:Really.... (Score 2, Informative) 85
You should read the article (or the translation) first.... That is exactly how the system is implemented.
The original article says
"A rede operativa é blindada, separada da internet e operada via comando de voz", segundo informou a entidade
In English,
According to the organization, "The operative network is secure, is separated from the internet, and is operated by voice command"
The article also says that the hackers got into the operative network but not in the operative network.