I hesitate to mention this as, even to me, it sounds a little bit dumb and probably incredibly naive, but as the options are getting smaller and fewer...
When the KF ddos attacks started there was a tranny loving Biden administration in place.
We knew the type of people behind the attacks and it's probably rather unlikely that has changed in the intervening years.
Four years later, the political landscape has changed significantly and KF enemies are now seen as government enemies.
Given that landscape change, KF are probably closer to the government ethos than it has ever been.
Would it perhaps be worth escalating the issue to Federal authorities in the hope they could use their expertise and infrastructure to track, close down and prosecute those responsible?