"One of these days, we'll be really good at this," he said. "We are very good. We are the best at it. But we are still growing and learning, and we're growing capacity in this country."
Inside the Ring: Israel surprised by Hamas tunnel network →
"But it may be time to sit down and — particularly on cyber — and really look at are we properly organized to deal with this threat because it's coming. It's here," he said.