Power Outages Coincide in LA, New York, and San Francisco
51–60 of 77 posts
Re: Power Outages Coincide in LA, New York, and San Francisco
#52Crazy conspiracy theory: the Chinese and/or Russians have most likely already compromised our power grid and other infrastructure control systems and are waging covert economical war by disrupting important services.
It's a valid hypothesis and not crazy at all. If this were random I'd expect totally random cities, not the three most economically significant. It might not be covert economic warfare, but more of a covert demonstration whose audience is intended to be the US government. "We have lots of dangerous 0-days, and there's a lot more where these came from." In that case public credit would never be claimed. It reminds me…
Re: Power Outages Coincide in LA, New York, and San Francisco
#53Earlier quoted context omitted.
Hanlon's Razor is not an established law of reasoning or of philosophy. Quoting it is not a valid counter argument without additional reasoning given.
Of course not, it's a colloquial heuristic. Do you disagree with this comment though? https://news.ycombinator.com/item?id=14168483
Re: Power Outages Coincide in LA, New York, and San Francisco
#54Earlier quoted context omitted.
It'd be pretty easy to trigger a substation fire by feeding lower values into the voltage sensors than how much was actually flowing. Similar to how Stuxnet faked the values it was overriding so that everything seemed normal when in reality the centrifuges were spinning out of control. As another commenter pointed out, it's just keeping an open mind...
Could you explain this further? I'm not sure how innacurate voltage readings would cause a fire...
Re: Power Outages Coincide in LA, New York, and San Francisco
#55Earlier quoted context omitted.
It'd be pretty easy to trigger a substation fire by feeding lower values into the voltage sensors than how much was actually flowing. Similar to how Stuxnet faked the values it was overriding so that everything seemed normal when in reality the centrifuges were spinning out of control. As another commenter pointed out, it's just keeping an open mind...
Could you explain this further? I'm not sure how innacurate voltage readings would cause a fire...
From Wikipedia: "Generally substations are unattended, relying on SCADA for remote supervision and control." These SCADA systems may or may not be connected to Internet, which could allow an attacker to remotely access and modify the code that controls transformers and other electrical equipment.
In another comment, someone mentioned the power company was, in this case, pumping C02 into the substation in order to contain smoldering electrical insulation. This means that, most likely, the copper conduit heat up beyond defined tolerances. This could be due to more current being carried than those conduits are rated for. Normally, the SCADA system would be responsible for keeping these currents within tolerances. What I am saying is that they could deliver a payload to the PLCs via the SCADA that could trick the transformers into taking more load than they could handle.
Re: Power Outages Coincide in LA, New York, and San Francisco
#56Anyone else read ted koppel's book?
1: https://www.nytimes.com/2015/11/22/books/review/lights-out-b...
Re: Power Outages Coincide in LA, New York, and San Francisco
#57Crazy conspiracy theory: the Chinese and/or Russians have most likely already compromised our power grid and other infrastructure control systems and are waging covert economical war by disrupting important services.
https://www.usatoday.com/story/news/2015/03/24/power-grid-ph...
As mentioned in another comment, Ted Koppel's book "Lights Out" is a really fascinating read on the threat.
Re: Power Outages Coincide in LA, New York, and San Francisco
#58Crazy conspiracy theory: the Chinese and/or Russians have most likely already compromised our power grid and other infrastructure control systems and are waging covert economical war by disrupting important services.
The biggest part of that economic war would be letting everyone know the grid has been compromised, not the actual outage, there's no advantage to keeping it secret.
Re: Power Outages Coincide in LA, New York, and San Francisco
#59I lived in NYC during the 2001 blackout. It was the first power outage since 1977. The lights don't go out in NYC...it's a really big deal when they do.
Re: Power Outages Coincide in LA, New York, and San Francisco
#60The seeming reluctance to spend lots of money on infrastructure maintenance and modernization really worries me, especially when I read these kinds of stories.
Isn't this a self-correcting problem? The grid will become more robust when there is an economic need to do so.