Our government is using our own money to spy and undermine our tech companies. What exactly is it doing to ensure American companies are defended ? Protecting us from international thugs like China's Communisty Party is the primary duty of our government.
"... should be the primary duty of our government." Fixed it? Although it's interesting to think about. Actual government retaliation would/could be seen as war provocation, especially if China holds on to any plausible deniability. Cyber warfare is currently very hard to prove, but even harder to hold accountable for. Even with DPRK, and our little shut-down-the-"internet" quiet retaliation thing that happened a few…
There's numerous people and numerous ways for those people to respond to this attack. Maybe they're getting something ready or maybe they don't care.