Mike Waltz was the Trump administration's clearest voice that the biggest change in its cyber policy vs Biden's is a relative push toward offense vs defense, i.e focusing more on hacking China back than playing defense. I'd assume that's still the idea with him gone, but who knows.

It’s also a very easy policy to talk about and pretend you’re doing. Much harder as you know to actually do. But the get-out-of-jail card is you don’t have to account for it because you can say it’s all classified