Actually yes. It takes a horde of military personnel to operate the hodgepodge of modern military information systems and technologies. There's nothing easy about it. All sorts of incompatible and buggy tools. Our enemies would have a hard time putting to work the military command & control apparatus -- I mean, we already have trouble enough as it is.

But that doesn't mean the enemy can't learn information and be able to predict our next moves in a conflict. Like what we did with the enigma in WWII, we are subject to the same type of listening where someone knows our next move before we make it.