Whatever the application, it is important to note that virtually all these [cyber] attacks are of a temporary nature. They don’t really change things permanently. As such, you should not depend on cyber attacks to give you a lasting advantage. It is highly likely that the target will, at one point, discover the attack and take steps to undo it.
The bottom line is that before being able to develop operational cyber capabilities, it is important that you understand the nature of Cyber attacks. What it is, and what it isn’t.
You won’t win any wars with Cyber alone, but you may be able to increase the success rate of your missions and give your opponents a very frustrating time during ongoing operations by applying this exciting new technology.