alt Hacker NewsTreating offshore wind like ports and pipelines from a security POV makes sense, it's exactly what we do with offshore O&G. The rub is that securing offshore wind installations is an order of magnitude more resource-intensive than securing a deepwater rig, bc you're talking about a perimeter than spans 100's of square miles, not a single platform with a limited # of risers
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If you wanted to defend an O&G field, wouldn't you need to consider a similar extent? per wellhead, yes. but the go to a concentrator for onshore feed don't they? or some kind of attached floating rig, which itself is a SPF.
I thought fields had 100s of square km of extent too. The exclusion zone after nordstream is now pretty big, albiet "temporary" according to the web its 5 to 7 nm so 9 to 13 km so close to 100 km^2
> Treating offshore wind like ports and pipelines from a security POV makes sense
No it does not. Even if you'd manage to disable an entire wind farm, the impact on the grid as a whole is negligible. An attacker has to spend a whole lot of effort on such an attack for very little, if any at all, gain.
In contrast, shell a port or the right piece of infrastructure [1] and entire economies can get wrecked. And shell an oil rig... I mean, I seriously hope even the Russians don't sink that low but hey they did attack a goddamn NPP and a hydropower dam... anyway, taking out an oil rig risks an environmental disaster similar to Deepwater Horizon. That's a lot more effect for an opponent.
The actual threat to wind farms is software. We've seen that in the early days of the Russian invasion of Ukraine - the Russians took down satellite modems [2], causing about 6000 wind turbines to lose their command infrastructure and thus stop generating power.
[1] https://en.wikipedia.org/wiki/Francis_Scott_Key_Bridge_colla...
From an attack PoV that's hundreds of square miles to destroy or disable many structures Vs taking out a single target.
ie. They can nibble a bit at an array before you're onto them Vs everything gets thrown at a point source target.