I would submit that the mano-a-mano is underway.
You can bet that Russia's hacker legions are doing everything they can to destroy Starlink, Tesla, and SpaceX from the inside out.
This is a bizarro trial in fire for Musk company InfoSec. The fact that Tesla.com, Tesla OTA updates, SpaceX, etc etc are all still online is a testament to good security practices and top notch infrastructure design.
Step 1: Piss off a nation state with a well know, robust hacker legion.
Step 2: ????
Step 3: Profit?