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Comment by mitchs | Hacker News Reader

IMO the motivated state wouldn't go through the trouble to attack sites physically when they could just DDOS spacex's public IPs. It isn't like their IP address blocks are a secret, and it wouldn't be that hard to narrow it down to the ones that route to Europe.

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This misses the point. The aim is not to take out Starlink. The aim is to take out the people using Starlink on the assumption that some of them at least are involved in the coordination of the defence of Ukraine. Using Starlink, or any other satellite uplink in an active warzone is essentially painting a target on your back. Doing so may very well be worth it if you are involved in the coordination of the defence of your nation, but its probably not if you're using it to read HN.

Eh, I think of the menu of options, taking out Starlink in Europe with a DDOS has a high probability of providing value for Russia and is safer to execute compared with the theoretical attack of getting locations out of a starlink ground station. Even if they managed to gain access to the ground stations, they would then need to wade through a proprietary stack and hope that what they have access to actually has useful location data. SpaceX apparently operates on cells that are "5 miles in radius" hexagons, though people on reddit claim to get service up to 15 miles away from home. In any case, I could see a world where the ground station only knew what one of those cells a person was in, and the whole exercise of breaking into a ground station would have been for nothing.

I think we're talking at cross purposes. I (and presumably Musk) am talking about the Russian's targeting the starlink receivers / satellite dishes. These are (theoretucally at least) detectable using the same type of radio triangulation techniques used since WWII. Using one of these puts you in danger of attack if you are somewhere near it. And by attack I mean having a missile launched at you, being shelled, or having men with guns turn up on your doorstep. Hacking is not required.

Isn't some part of starlink backbone on google networks? https://www.cnbc.com/2021/05/13/google-cloud-wins-spacex-dea...

That probably makes the bar to reach for a successful DDoS fairly high.

There's relatively strong empirical evidence they aimed artillery at satellite phones in Syria.

https://www.rferl.org/a/marie_colvin_death_concerns_about_sa...

What would flooding requests to their IPs do? They're not hosting the internet.

Presumably if starlink users are accessing services over the internet, starlink has to peer with other ISPs somewhere. So the assumption is if you can fill up all the pipes where SpaceX peers to other networks, then Starlink is cut off from the internet.

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