Cyberwarfare vs. cyber war
According to Wikipedia cyberwarfare and cyber war have two different meanings.
The term "cyberwarfare" is distinct from the term "cyber war". "Cyberwarfare" does not imply scale, protraction or violence which are typically associated with the term "war". Cyber warfare includes techniques, tactics and procedures which may be involved in a cyber war. The term war inherently refers to a large scale action, typically over a protracted period of time and may include objectives seeking to utilize violence or the aim to kill.
So for the future it would be good to pay attention on the terms we use: cyberwarfare is not a cyber war.