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A VHS cassette tape thrown over transmission lines in the middle of nowhere coordinated at 3 or 4 key locations would do that too… and much easier ordinance to acquire. NMS systems can’t react and load shedding chaos is likely.



I think a lot about how terrorists don't act and I guess I don't understand their motives. Electric grids, fiber optic lines, train tracks, bridges, water mains, sewage treatment, all of these can be pretty easily disrupted with equipment that isn't hard to get and doesn't require extensive training. And the disruption could be extreme.

I mean, I'm glad they're not doing any of this, but I'm puzzled.


I suppose most of it is that terrorism and just any ideological violence is more about sending a message than being effective. This isn't total war. The point isn't really to outage a random town/county from power or internet. You want to be flashy and obvious. It's why suicide missions are the common method. Being a martyr is more ideologically powerful than causing massive damage.

If you're subtle but effective, you look evil, and you're so clean and effective that for the most part people aren't scare of you. You don't even really want people to be scared of you.


I mean you have the Russians waging total war on Ukraine with much better than improvised weapons and they can only keep the power off sometimes. That sends a very clear signal to me.


And Ukraine is doing a lot more to defend than some random US local police department is doing against an unexpected attack.

That's the point. These sort of oppression attacks are mostly effective if you can keep them up. Power out for a day or two is annoying, but power out for half of the week every week for months is effective oppression. People tend to bond over trouble and oppression.

By comparison, suicide attacks on some significant or vulnerable place sends the sort of message that resonates for years. Oppression only is really effective if you can keep it up until you fully control the situation and develop some hegemony.


Is total war one of those watered-down phrases that carries an implied “within reason” along with it? Because it doesn’t really look like Russia is putting everything they have into the war effort. Maybe everything they have, within reason.


No? Total war just means you consider attacking non military targets as ok and you're essentially willing to sacrifice your domestic economy and civilian life to win. That definitely seems to mostly fit what Russia is doing, even if you don't feel like they're doing it effectively. Thusfar the only thing it seems they haven't been willing to use is nuclear weapons, and there's a reasonable argument that they're not doing that because they don't think it would help their position.

Total war doesn't mean you're required to use everything and sacrifice everything, just that you're internally willing to, which is obviously hard to determine in the moment as an external observer. It does seem like we're close enough to use the term in the moment.


Total war short of nuclear weapons is I believe a fair characterization of the conflict.


Maybe intelligent people aren't treated in a way that triggers a terroristic response against society?

Or intelligent people have a level of self-preservation that doesn't allow for the execution of ideas. The ideas of what and how to cause mass disorder are fairly easy if you have enough knowledge, the desire to execute is whats usually missing.


They could do that, but for what current gain? In reaction to their attacks, we'd beef up our security—so if at some point in the future, they had an explicit goal, it would be much harder. Much better to not attack, let us keep our infrastructure vulnerable, so that when they need to attack, they can.


I have in my head several horrifying and achievable terrorist plans – plans that I will never tell anyone in case someone else gets a wrong idea.

I too have wondered why terrorists don't do these simple things, but I have concluded they are simply technologically ignorant and not very bright.


Just guessing (hoping?) here but perhaps attempts on these are being made and just caught early enough that we can all remain happily oblivious.


Terrorism is a stupid strategy. Its track record is terrible. The folks who engage in it, fortunately, are not the most capable.


Terrorism is a very plastic term, that in the modern era is only applied to non-state actors who act against Western interests. Many, many, many allies of the West would be considered terroristic if they didn't align with Western goals. The Northern Alliance in Afghanistan would be considered terrorist, as well as many of the Syrian and Libyan allies during the Arab Spring. In those instances, they aren't labeled terrorist, but are instead called freedom fighters.


To conflate the main activities of an occupying army with that of a tactical cell or rebel/insurgent and claiming they're the same in nature, really makes me wonder why we would have intelligence agencies or counterterrorist rapid response units. The army would suffice.

This is not a "we're the good guys, and they're the bad guys" propaganda thing. It just defines a very different mode of combat. Nice try, but a terrorist is a subversion of a secret agent, not a soldier.


I'm not claiming they are the same in nature, I'm saying that a group gets the "terrorist" designation based only on it being unaligned with the West, and as a non-state actor.


Hah. My point was that it's scarily easy. I like that your point is that it's way scarily easiER.

Wouldn't Beta be slightly more effective? /s


Yeah. The VHS thought experiment came from a brainstorm with an old timer after 9/11 about how to protect network infrastructure. You simply can’t.


For anyone curious. If you short out transmission lines downstream of large generator, the protection is to vent steam and wind down generation fast. Do this to a few plants and might take a long time to bring things back up.


The best protection may well be the nigh-impossible 'satisfaction of your constituents'; good government, good social services, equality of opportunity.

The pursuit of which can, ironically, result in the opposite, as those with existing privilege flail against its erosion by claiming it is doing otherwise, thus fomenting dissatisfaction amongst some of those who would actually be better off.

The subjectivity of any position within the spectrum above provides the impossibility. The long-horizon of any such decisions cannot be seen with any clarity, which this proverb captures nicely:

    A farmer and his son had a beloved horse who helped the family earn a living. One day, the horse ran away and their neighbours exclaimed, “Your horse ran away, what terrible luck!” The farmer replied, “Maybe so, maybe not.”

    A few days later, the horse returned home, leading a few wild horses back to the farm as well. The neighbours shouted out, “Your horse has returned, and brought several horses home with him. What great luck!” The farmer replied, “Maybe so, maybe not.”

    Later that week, the farmer’s son was trying to break one of the horses and she threw him to the ground, breaking his leg. The neighbours cried, “Your son broke his leg, what terrible luck!” The farmer replied, “Maybe so, maybe not.”

    A few weeks later, soldiers from the national army marched through town, recruiting all boys for the army. They did not take the farmer’s son, because he had a broken leg. The neighbours shouted, “Your boy is spared, what tremendous luck!” To which the farmer replied, “Maybe so, maybe not. We’ll see.”


In the original Italian Job they tossed a stolen bicycle over a fence into the substation to cause a power outage.

I find it hard to believe VHS tape wouldn't just vaporize instantly without disrupting anything. A steel bike frame however...


Once the VHS tape makes contact and vaporises, you get a nice "electrical" arc, which is really a nice ionised plasma arc between two high powered conductors... you get a lot of "side effects" ... such as an even bigger arc, fires, potentially explosions depending on transformer placement, etc...

Above 33kV ... you get a lot of "bang" from basically any thing that touches across the conducting wires... unwound VHS tape, mylar, string, fishing wire, ... unless it's less conductive than air ... you're in for a bad time.


What's the significance of VHS tapes?


Lightweight but relatively strong conductive ribbon


Subtle reminder that I have to return some videotapes.


Conductive


Seems like the tape would get burnt up before too much damage was done though.


Yes, but across sufficiently high voltage lines the initial arc would create a plasma channel which would act like a thick wire for the short to continue


I guess it's probably not enough to sustain a long time and there are probably protections in place to prevent that.

Here is a short video showing someone doing almost exactly this: https://m.youtube.com/watch?v=X_2lZqyCmls


Pretty confident that video is fake. The concept holds though. This video seems more realistic. https://youtu.be/2NKOlLDNknc

Point being the initial path creates a plasma channel that then bridges the gap and lets current flow.


So I would expect an outcome like 3 or 2 in this video (where something bridges the lines, established the arc, and then it goes away):

https://www.youtube.com/watch?v=gOT8jx4jEzM

Is the arc dissipating because an automatic system is killing power to the lines? Is there going to be damage elsewhere in the system from events like 3 and 2 in the video there?


No it works pretty well. You're essentially making a thyratron.

https://en.wikipedia.org/wiki/Thyratron




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