You bet.
We live in an era where everything is dependent on computer technology/wireless systems and networks. The scary part is our basic infrastructure is extremely vulnerable and can be manipulated as it's not hardened as much of our military stuff is, or is supposed to be. Our own government manipulates it. We're talking all the way down to the gas pumps, banking and retail cash registers.
The potential for causing absolute chaos and havoc to our systems, is beyond scary.
“The potential for causing absolute chaos and havoc to our systems, is beyond scary.”
I firmly believe that if we are ever close to a hot event with China, much of this will be made evident, quietly at first.