Opinion: We need to decide what constitutes an ‘act of war’ in the digital age

In recent years, it’s begun to seem like cyber attacks from national level opponents are just a way of life. Reports of Russian efforts to gain access to the U.S. electrical grid or Chinese operatives seeking technical data on the U.S. defense apparatus have become so familiar that the stories themselves no longer draw a great deal of public interest. With no shots fired and no forces crossing any borders, a form of warfare is already raging — with digital security professionals squaring off against offensive operations aimed at the United States, and of course, others likely launching American offensives of our own.