Yes we should. There is no justification for why we meekly let them have at it cyberspace. It should be pain for pain. Russians will never learn until they feel pain.
We should use it and shut down Russian pipelines. The Russian government is supporting and harboring DarkSide. It's possible the state directed this attack through them for plausible deniability.
Literally all China and Russia have to do is get a bot that acts like you and all discourse gets screwed. We're idiots but it's like clockwork and we always fall for it. The IRC is dumbest but most effective organization in the history of state craft.
There are a lot Chinese tech workers on Blind and on here that are enraged by the backlash against China. They think it is unfair. We were promised the version of Wen's China and what we got was Xi's vision.