Napolitano said a "cyber 9/11" could happen "imminently" and that critical infrastructure — including water, electricity and gas — was very vulnerable to such a strike.
"We shouldn't wait until there is a 9/11 in the cyber world. There are things we can and should be doing right now that, if not prevent, would mitigate the extent of damage,"
Make haste! There's not a second to lose.