If you're going to the trouble of setting up this kind of exfiltration plan, that 14 hours is probably less than 1% of your expended man hours. But the critical

If you're going to the trouble of setting up this kind of exfiltration plan, that 14 hours is probably less than 1% of your expended man hours. But the critical element is that it is nearly unstoppable and undetectable after the fact unless the source is recording all EMF and audio state around it. If your attack code deletes itself when its done, all the "normal" data loss prevention controls are irrelevant.