"If an enemy tried to bomb our roads, we'd expect the air force to stop them. What, exactly, is the difference between the physical destruction of infrastructure like this and the destruction of, say, the banking, telecommunications or electricity networks? As well as the Australian Signals Directorate, the military has established a "multi-agency Cyber Security Centre" to "strengthen Australia's defences", however the boundary of defence's responsibility has been left determinedly opaque."
'via Blog this'