Slashdot Mirror


Sinkhole Sucks Brains From Wasteful Bitcoin Mining Botnet

judgecorp writes "A sinkhole has taken a quarter of the bots out of the ZeroAcess botnet which was making money for its operators through click fraud and Bitcoin mining. This particular Bitcoin mining operation was only profitable through the use of stolen electricity — according to Symantec, which operated the sinkhole, ZeroAccess was using $561,000 of electricity a day on infected PCs, to generate about $2000 worth of Bitcoin."

33 of 203 comments (clear)

  1. RoI by Thanshin · · Score: 3, Insightful

    " ZeroAccess was using $561,000 of electricity a day on infected PCs, to generate about $2000 worth of Bitcoin/"

    Just as with government spending, the important the RoI must take into account the origin of each money input.

    i.e.: The $2,000 must not be compared to the $561,000, but to the cost of developing/acquiring the botnet.

    1. Re:RoI by Vintermann · · Score: 5, Interesting

      It would if we were interested in the botnet owner' profit margin. However, we're more interested in what costs the botnet owner impose on society in comparison to his private gains. Someone who would smash a $1000 computer to gain $1000 for himself is deemed less contemptible than the one would do it for $1 for himself.

      --
      xkcd is not in the sudoers file. This incident will be reported.
    2. Re:RoI by kieran · · Score: 2

      No, the $561,000 should be compared to the cost of smashing the botnet. What the botnet arseholes make is of purely idle interest.

    3. Re:RoI by Chrisq · · Score: 5, Interesting

      It would if we were interested in the botnet owner' profit margin. However, we're more interested in what costs the botnet owner impose on society in comparison to his private gains. Someone who would smash a $1000 computer to gain $1000 for himself is deemed less contemptible than the one would do it for $1 for himself.

      I'm not sure about that. There was an article in a local paper about someone who did £1,000 worth of damage breaking into a soft-top sports car to steal a pack of biscuits on the seat. The general consensus was that he was a loser and a moron but he got a lower fine than someone stealing £1,000 worth of goods woula have done.

    4. Re:RoI by Chrisq · · Score: 3, Informative

      The moron was the owner of the car.

      Speaking as an old California boy, who has always had convertibles... anyone who locks the doors of a convertible deserves what they get.

      Not necessarily in the UK, where leaving a car unlocked can be grounds for the insurance refusing to pay out if it gets stolen. -- ~~~~

    5. Re:RoI by bmuenzer · · Score: 2

      In Germany, leaving your car unlocked can cost you a fine of up to 2000 EUR (see StVO 14.1; StVO 49.1.14, StVG 24. In addition, you will lose your insurance coverage.

    6. Re:RoI by Chrisq · · Score: 2

      I have a difficult time believing that there are no special rules/exemptions for convertibles. They would seriously demand that you lock your doors to protect fifty bucks worth of groceries, AND be fully prepared to pay for the replacement of your top when somebody sliced it to open the door lock and get at those groceries?

      I don't know about every policy, but this is typical:

      What is not covered?
      ...
      * loss or damage caused by theft or attempted theft or fire if your car has been unlocked and unattended or the keys have been left in or on your car
      ...
      * property from an open and/or unlocked convertable car, unless the property was locked in the boot or glove compartment

    7. Re:RoI by drinkypoo · · Score: 2, Insightful

      They would seriously demand that you lock your doors to protect fifty bucks worth of groceries, AND be fully prepared to pay for the replacement of your top when somebody sliced it to open the door lock and get at those groceries?

      You have no idea how mandated insurance works, do you? They don't really pay for the replacement of your top. You and all the other insured do that. Since you're required by law to have car insurance, you're still going to get the insurance even though it's unfair. And because it's mandated, all the insurance companies can abuse you, because there's more money in it than being the one that doesn't — who will quickly find themselves put out of business by all the others one way or another. Maybe buying legislation to make them act like assholes, for example.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    8. Re:RoI by bluefoxlucid · · Score: 5, Insightful

      This is a good illustration about how wealth transfer works, though. Each economic activity has a cost. Economic activities which are rent-seeking--which draw increased revenue without increasing actual value--are damaging in this way. Economic waste is also damaging in this way.

      This is why, for example, overpricing the market by artificially limiting supply (labor i.e. electricians and plumbers, goods i.e. diamonds, etc.) makes some people rich but has a disproportionate cost--the profiteers gain $100,000, but the net economic impact is $150,000 or so, and so the economy is $50,000 less wealthy but these folks don't care because they're $100,000 more wealthy and fuck everyone else.

      This is also how churn of goods works. Tearing down a bridge that needs $1M of work to remain viable for 10 years to instead rebuild a $100M bridge in its place doesn't make the economy stronger; it temporarily creates jobs at the expense of whoever's paying for the bridge (usually taxpayers), who end up poorer, thus don't spend as much in their local economy or in the wider (national, global) market, weakening the economy overall by reducing its ability to respond to new opportunities and instead diverting money to bridge builders.

      Also like the bridge, buying a new iPhone every 3 months--a more personal decision, but one with the same impact, and one that's not "DEH GUBERMENT SHUDNT BE SO SOZIALIST!" Yes, we can have that same socialist wealth destruction in a completely capitalist free market by people being idiots. On the other hand, handing down that iPhone to someone who has less money and will get it free or at a discount will keep the wealth in society. That's why I encourage people to donate their old goods to i.e. Good Will or such, rather than trashing them. Those things still useful retain value, and passing them on at steep discount to those who cannot afford such goods will enrich society by retaining wealth that would otherwise be lost to landfilling or re-processing (recycling, etc., investing more labor) perfectly useful goods.

      In this case, a lot of folks are poorer and a lot of resources are wasted; but power companies are a good deal richer, and the botnet operators have more money. Society is poorer, a few players are richer. The botnet operators are as a small boy who walks through the town periodically breaking random windows so that the glazier can retain his job... and he's coming to break your window, at $50 a pane to replace.

    9. Re:RoI by Zencyde · · Score: 2

      This is a joke, right? Economics are not always about individual profits. We only have so much production capacity and the economy is a way to organize that production. It's like when someone breaks into a car by smashing the window to steal a stereo that they then get, at best, 50 dollars for. So, for a 100+ dollar stereo and a 200+ dollar window repair, that 50 bucks took a lot of destruction to pull out. Overall loss to society? 250+ dollars worth of goods and services. If you were to get robbed in the street and have 50 bucks stolen from you without any destruction required to get it, you'd have suffered a far lesser economic loss for just as much gain on the thief's end. How is this not obvious to you???

      --
      What day is it? Could you please tell me?
  2. Re:Figured it out yet? by Sockatume · · Score: 5, Informative

    What is it with Slashdot and people using the phrase "Ponzi scheme" to refer to anything they think is a scam?

    Yes, Bitcoin mining becomes less profitable over time, because the goal of the system is not to make people money, but to create a sustainable currency. The "gold rush" was engineered in to build up the basic level of hardware needed to make the system useful, and now that there are a lot of bitcoin machines doing transactions we no longer need to hand out a reward for showing up.

    --
    No kidding!!! What do you say at this point?
  3. Re:Kill the zombies by Psilax · · Score: 2

    if that hurting yourself brings other people in danger, yes.
    Some people are that stupid that this is the only way of learning from their mistakes.

    I can go and discuss a lot of reasons why this is off course stupid but if people already read my post that means they probably are smart enough to see that this is not realistic with current laws and consequences but hell, somebody had to say it.

  4. Re:Kill the zombies by dimeglio · · Score: 3, Informative

    For the same reason, drunk driving (or DUI) isn't tolerated on the roads. It's harmful for the entire system, not just to one individual.

    --
    Views expressed do not necessarily reflect those of the author.
  5. Re:Figured it out yet? by rich_hudds · · Score: 5, Insightful

    I'm probably being naive here, but without the ability to issue new bitcoins isn't the currency doomed?

    If all of the bitcoins have been mined then surely either the currency will collapse, or inflation will be rampant. If inflation is rampant then people will just hoard the coins and the currency will collapse. Also I'm guessing bitcoins will be 'lost' in the same way that gold or paper notes are lost, so long term without the ability to mine new coins the total number is gonna go down.

    I might be missing something but I have a feeling that a proper currency probably needs new money. A proper useful currency anyway.

  6. Re:In other words, mining for bitcoin is not at al by Joce640k · · Score: 2, Insightful

    A few months ago I mentioned that botnets would be used for bitcoin mining and everybody was all over me saying it could never work because people would be suspicious of their machines running at 100% all day and start running scans. Yet here we are...

    --
    No sig today...
  7. Re:Kill the zombies by Anonymous Coward · · Score: 2, Interesting

    On the uni network I was plugged into some years ago infected machines were redirected to a quarantine page that said "You are infected. Fix it and tell us about it. After that we'll restore your normal access to the network". I think the quarantining was automated, the unquarantining was not. This could go a long way without breaking machines.

  8. (deflation) by AC-x · · Score: 2

    You're thinking of deflation, not inflation which is the opposite.

  9. Re:In other words, mining for bitcoin is not at al by Anonymous Coward · · Score: 5, Insightful

    A few months ago I mentioned that botnets would be used for bitcoin mining and everybody was all over me saying it could never work because people would be suspicious of their machines running at 100% all day and start running scans. Yet here we are...

    No, no-one except for a troll was all over you, to everyone else that was obvious and they didn't care about your post.

  10. Re:Figured it out yet? by X.25 · · Score: 4, Insightful

    The entire Bitcoin concept is a shiny, hi-tech Ponzi scheme. Those that "invested" by spending CPU cycles (electricty) early made out. By design, no one else ever will unless, of course, they can steal the resources necessary to do the mining.

    For some reason, you seem to only look at BitCoin as some kind of an 'investment' tool.

    No wonder you see Ponzi schemes everywhere if fast buck is all you care about.

  11. Re:Kill the zombies by oobayly · · Score: 5, Funny

    To be fair, killing people with flu would reduce healthcare costs, and would increase the number of jobs available (or reduce the state pension costs if the person is retired). The undertaking business would also boom during Winter months, and inheritance tax income would be higher because people would be more likely to have higher savings due to dying early. Of course it would increase training costs for companies whose employees have been killed, so it's not all good news. Also, it might upset some family members.

  12. Re:Figured it out yet? by squiggleslash · · Score: 4, Informative

    Correct (other than the inflation thing, where you meant deflation). Essentially Bitcoin's "Growth" is (a) engineered to slow down to a standstill in a few years and (b) cannot in any way be related to the growth of the underlying economy. If the economy tries to grow 10% in a year, and would under normal circumstances, assuming there's not already slack in the monetary base, there will not be enough Bitcoins to cover the increased commerce.

    About the best you can say about it is that if we had a problem where people are doing too much work, Bitcoins would fix that...

    Now, in fairness, I should point out that Bitcoin's defenders here normally argue that it's all OK because what can happen is banks can issue tokens equal in value to a single Bitcoin, backed by a smaller number they'd have in reserve combined with themselves (because they're effectively loans of one bitcoin to the person who takes one.) This is called Fractional Reserve Banking, is used in the real world, works well, and has the itty-bitty problem that virtually all the people who seem to be obsessed with Bitcoins really, really, really, don't like FSB, considering it a form of fraud. It isn't, it's a quirk of accounting, but it's hard for many people to get their heads around as is the fiat money system, so they get upset and start saying "What we need is something backed by something real", "Oh, I know, what about a whole load of computational power that's lost when making the coins", "Yes, great idea, even though it doesn't make sense because you can't turn the coin back into that computational power so it isn't, actually, backed by anything after all", and then this happens.

    --
    You are not alone. This is not normal. None of this is normal.
  13. Re:In other words, mining for bitcoin is not at al by DrXym · · Score: 2
    It's fairly obvious that botnets could be used for mining.

    For that matter, any popular website could be used for mining via page hits e.g. a site could throw a hash computation into every page served, store the result in a cookie and return the result with the next request. It'd probably happen so fast people wouldn't even notice their CPU cycles being stolen. Perhaps some sites are already do this.

  14. Re:Figured it out yet? by hibiki_r · · Score: 3, Informative

    Well, it doesn't have most of the characteristics that make a currency work, the main one being that it's inherently deflationary. This is a terrible thing for a currency, due to this psychological phenomenon called money illusion. This makes the monetary base shrink over time, instead of grow, turning said prospective currency into an investment vehicle. It's just natural behavior when something increases its value when you hold it. This makes most of the currency be there as a holder of value than as a method of exchange, increasing the demand of money over time.

    Just pick any model of a currency that we have, and insert the parameters required to make it behave like bitcoin, and see what it does. It's not pretty.

  15. Re:Figured it out yet? by BlueMonk · · Score: 2

    I think you need to review the purpose or meaning of having a currency "backed" by something. The whole point is that the real value is in the scarcity of the currency or resource backing the currency. Anything that is truly scarce can "back" a currency because it represents an expenditure of resources that can't be counterfeited. This is why gold has value. Mining gold takes resources (time, transportation, and exposition of which are the most difficult to come by -- merely finding the gold) which you never recover, but the gold itself is the valuable asset that backs itself and/or other currencies. Bitcoin, then, could be viewed similarly. You spend the resources to acquire a new bitcoin by "mining" it, which you should never expect to get back, just like you can never expect to get back the time and other resources you spend to mine gold. Bitcoin, like gold, retains its value in its quality of scarcity. You can't get another one without expending resources relative to its value. That's why the existing bitcoins retain their value and new bitcoins add value to the bitcoin economy. They don't need any external backing because they are scarce and represent a past expenditure of resources, just like gold.

  16. Re:Figured it out yet? by bluefoxlucid · · Score: 3, Informative

    The problem with Fractional Reserve Banking is that there is no real money. Fiat currency is by nature imaginary; but in this case fiat currency isn't printed and spent into the economy, but rather loaned into existence. That means every piece of currency in existence is basically owed to someone else, with the caveat that it's probably not in the hands of the debtor who owes it to said creditor.

    On top of this, loans necessarily incur interest, meaning more money is required to pay off the loan than borrowed, meaning inflation, meaning that every piece of currency that comes into existence causes inflation and immediately creates a need for more currency to come into existence at a later date. It's not that predictably later we will need more currency because of another action, but that the event of currency becoming accessible creates the situation that more currency needs to be made accessible.

    In essence, each unit of currency loaned into existence causes inflation by increasing the money supply ("printing money") and by increasing the amount of money owed (monetary demand to pay off the interest). We operate on a negative currency system, where the system becomes more and more poor as the amount of currency increases. Our entire economy is continuously indebted, and the growth of the money supply is accomplished by the growth of debt and the continuous loss of wealth.

  17. Re:Figured it out yet? by BlueMonk · · Score: 2

    Doesn't that just mean that the interest rate is bad. 10% per year on a currency in deflation is ridiculous. The interest rate on such a currency should be 0% or less because the mere fact that the currency is gaining value would represent its own interest.

  18. Re:Figured it out yet? by IamTheRealMike · · Score: 4, Informative

    This crap is so old it's actually mentioned in the bitcoin FAQ:

    http://bitcoin.org/en/faq#wont-bitcoin-fall-in-a-deflationary-spiral

    There is lots of academic research that indicates the "deflationary spiral" doesn't happen like that.

    Bitcoin having a fixed final size is just fine - it means when the economy grows, everyones money becomes worth a little bit more, i.e. prices fall a bit. Things get cheaper. That's sort of what you expect from progress, isn't it?

  19. Dissapointed by SleazyRidr · · Score: 2

    Being only vaguely familiar with hacker jargon, I was expecting an actual sinkhole: in the ground, into which computers were literally falling.

  20. Re:Figured it out yet? by Tom · · Score: 2

    Bitcoin uses a different philosophy. The below is pretty rough, as I've just started to understand it all myself.

    Fiat currencies as we have them right now are unlimited money related to limited resources. If the number of goods in the economy grows, the money can grow as well, keeping it balance. But it doesn't have to, it can also grow slower or faster. In general, it grows faster, creating inflation.

    Gold or other backed currencies were limited money related to limited resources. They would grow if the amount of gold (or whatever) grew, so the expansion of money was largely unrelated to the changes in the overall economy, which is pretty bad, but worked for a while because the amount of gold was not growing or shrinking dramatically. Until the spanish hauled it home by the boatload from the New World.

    Bitcoin is the strange new beast: A limited amount of money related to a limited resource, but with a well known growth potential and limit. While also unrelated to the currency, this means that it is not erratic. It also tends towards deflation rather then inflation. Once the financial sector, which is built entirely on inflation, catches on, I wouldn't be surprised if there were a couple of fatal accidents. Bitcoin isn't undermining any particular currency, it is undermining the currency system.

    And yes, the economic danger with Bitcoin is that as it becomes more valuable over time, hoarding it can be more profitable then investing it. Our current economic system is fueled by inflation because for the rich, investing is more profitable than being Scrooge McDuck. However that same system continuously shafts the non-rich, i.e. the 99%. If we had constant deflation instead of constant inflation, saving up for your retirement, or house, or car, would be so much easier.

    Imagine you had started to work in 1950. You'd be about ready to retire. The accumulated inflation between 1950 and today is 870.4%. The first years of savings you may have accumulated are worth about 10% of what you put in today. Interest is the only thing saving your day. The game worked well for a couple decades, but interest rates have been laughable for a decade now with inflation staying largely constant.

    Make no mistake. Inflation is not your friend if you aren't super-rich. A currency that won't inflate will have a dramatic impact on our economic system. What exactly remains to be seen, but at least the old games won't work anymore.

    --
    Assorted stuff I do sometimes: Lemuria.org
  21. This is why I am unimpressed with BitCoin by SkimTony · · Score: 3, Insightful

    Because, as has been demonstrated here, the economics of producing bitcoins mean that there is a huge incentive to use stolen resources to produce them. Secure currency? No, just another incentive to create botnets.

  22. Re:Figured it out yet? by Yunzil · · Score: 2

    You'll forgive me if I don't take the word of bitcoin.org when discussing problems with Bitcoin.

  23. Re:Figured it out yet? by JesseMcDonald · · Score: 2

    Spent money _IS_ the economy.

    No, goods and services are the economy. Money is just a placeholder, and the act of spending money is merely a rearrangement of goods. Neither are essential; the economy can exist without money, albeit less efficiently. But before you can spend, both you and others must have produced and saved in order to have goods to trade.

    It is consumer demand, the desire for consumption, which drives the economy, not consumption itself. Between desire and consumption lies production. Production exists in response to demand, and in turn enables consumption. In order for the economy to grow the capacity for production must increase, which requires saving and investment. The returns from saving (in a deflationary economy) and investment provide the effective consumer demand for the extra goods being produced.

    Second, if bitcoins are worth significantly more over time, why would anyone lend money? Good luck running a healthy economy in that currency.

    You would lend money because you expect to get back more bitcoins than you lent, obviously. You wouldn't lend only to get back less, even if they're worth more than the larger number you started with, because you could have just held on to the original bitcoins for an even better ROI. That's good, since only below-average investments would have a negative nominal return, and you wouldn't want to bring down the average. (With a fixed currency supply, the rate of deflation matches the average "risk-free" ROI.)

    More investment is not always better, particularly when it diverts resources from better investments. With a deliberately inflationary currency this sort of malinvestment is much harder to identify.

    --
    "The state is that great fiction by which everyone tries to live at the expense of everyone else." - Bastiat
  24. Re:Global warming by Delusion_ · · Score: 2

    I played a bit with a miner on my computer for a while just to understand Bitcoin a little better. I calculated the difference in electricity use between my computer idling and mining. Even ignoring hardware cost (it was already bought for other purposes, after all) and only calculating the DIFFERENCE between idle and mining (the computer is always on), projected profits on the mining didn't even cover the difference in electricity usage, and my electricity costs aren't high.

    Part of this has to do with the price of Bitcoins at the time, but more of it has to do with the fact that even high-end NVIDIA cards are bad choices for Bitcoin miners.

    Presumably, most computers in such a botnet aren't running high-end AMD video cards, and many of them are going to be office computers and inexpensive home desktops and laptops without a dedicated 3D video card. Mining in CPU mode is laughably pointless. Less so if you're not paying for the electricity.

    Like you, I'm not convinced Bitcoins do more good than harm, strictly based on being a semi-fiat currency whose backing is, effectively, electricity waste.