As I understand it, National Defence's cyber-capabilities are only for the defence of defence networks. That's in the cyber-security strategy, so the issue is around what role National Defence would play in defending civilian critical infrastructure. Critical infrastructure is largely civilian: the oil pipelines, the electricity, etc., and even water systems. That's the aspect that needs to be examined. What role does National Defence play in defending civilian critical infrastructure? Because National Defence automatically is protecting its own stuff.
On March 25th, 2014. See this statement in context.