In 2015, the Rand Corporation published a courageous assessment of the war-fighting potential of China and the United States. It assessed that the Americans would have a clear advantage in cyber war scenarios involving Taiwan or the Spratly Islands in 2017.
https://cert.europa.eu/rss?type=category&id=Malware&language=en&duplicates=false , http://thediplomat.com/2016/11/the-us-will-win-the-cyber-war-with-china-in-2017/