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One Man's Fight Against Forum Spam

JWSmythe writes "Free Internet Press has an interview with 'Random Digilante,' an anonymous hacker who has been taking over forum spammers' email accounts, and notifying forum operators to delete those accounts. It looks like his reasoning is sound, and his methods are safe, where he won't hurt any real users."

37 of 245 comments (clear)

  1. Predicted future news: by Even+on+Slashdot+FOE · · Score: 3, Funny

    Forum spammer sues vigilante, gets both arrested. Vigilante does more time.

    1. Re:Predicted future news: by bsDaemon · · Score: 2, Informative

      That's exactly what a spammer would say. Spam costs real people real money. Email is already a fairly heavily I/O bound process, especially at volume. I've seen spam floods kick a server from a load of 2 to a load of 15, and banning the sending IPs dropped the load immediately, but only once we figured out it was email that was causing the issue. After that incident, that became the first thing I'd check, if it weren't completely obvious that it was a problem account on the server (I was an admin at a web hosting company at the time).

      The majority of my day as spent dealing with spam, either incoming or out going, sometimes from hacked accounts and other times from "email marketers" who would get entire /24's entered in spamhause and then keep legitimate email from being processed. That included personal correspondence, and a lot of times business mail from customers on vps or dedicated servers, who just happened to have the misfortune of having an IP in a block that got a bad reputation because of some douchebag.

      Then, those people call into support, who of course can't do anything about it except come bother the admins. Then we have to find a new IP address that hasn't been tainted, reconfigure the mail server to use it, waste an IP in the process, and hope to stop the cause of the issue and get the old IP de-listed before we have to start all over again.

      Spammers should be drawn and quartered. They are the worst, most vile people ever. If Francisco Franco molested baby kittens, he'd still not be as bad as a spammer.

  2. So silly.... by catbutt · · Score: 4, Insightful

    Forum spam is best solved with good forum software. A good karma system is probably the best solution. I've never seen spam on slashdot (unless I dig through the low rated posts).

    1. Re:So silly.... by Anonymous Coward · · Score: 5, Funny

      Bad karma? Rush to fast? Increase karma size with v1agral! Bomb woman womb and be king! Souper special deal at RealFarmacee.cm!

    2. Re:So silly.... by Darkness404 · · Score: 2, Interesting

      Not really and Slashdot really highlights it because far too often people who disagree with the poster will mod that post down for no other reason other than that.

      The reason why /. doesn't have much spam is because there is no market, how many people on Slashdot would want to buy P3n15 3nh@nc3rz?

      --
      Taxation is legalized theft, no more, no less.
    3. Re:So silly.... by catbutt · · Score: 3, Interesting

      You really believe that the reason that slashdot wouldn't have spam if people were able to post spam on slashdot and have it reach more than a few eyeballs?

      Anyway, slashdots system isn't perfect, and is designed to do more than kill spam. Regardless I think it works fairly well for what it does.

      For eliminating spam in forums and comments, all you need to do is this:

      Give the readers the ability to mark comments as spam with one click, and, as long as the reader has a decent history of not abusing the priviledge, the message will disappear immediately.

      This isn't that hard, but to do it well isn't trivial either. Probably best done by a company like Disqus where it is their business.

      There would need to be some checks and balances, where a person can get reported for erroneously marking something as spam. The system needs to be scalable, so that the admin of the forum doesn't have to deal with much, as all the work is done by users, and there is a checks and balances system to determine how much to trust users.

      The nice thing is that over time it reduces the incentive to bother spamming the forums, since (typically) the first person who sees a message, eliminates it. Also, on a system like disqus, where you have a global identity with some history, it could be smarter about how prominent to make posts if the person has no history of posting without being marked as spam.

    4. Re:So silly.... by Deep+Esophagus · · Score: 5, Interesting

      Let me know if you find a good karma system. I have been on /. for years, have never posted anything remotely spammy, have attempted to participate in discussions... so why is my karma set at "bad"? I have no idea what, if anything, I can do about that and because of it my comments never appear in any discussion threads. It is likely nobody will ever see this unless, as you say, they dig through the low rated posts. Not that I'm bitter.

    5. Re:So silly.... by clone53421 · · Score: 3, Insightful

      I, and lots of other people, read at -1. Don’t assume that just because you’re starting at 0 nobody will read your post; Anonymous Coward posts at 0 by default.

      If you want to get your karma back up, here are a few things to keep in mind. They may or may not help, but hey, it’s free advice.

      Post early. Don’t post often. Make sure you aren’t just repeating someone else’s post. Funny doesn’t give you karma. Funny+Troll burns karma quickly. Sometimes it’s what you say. Sometimes it’s how you say it.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    6. Re:So silly.... by Critical+Facilities · · Score: 3, Insightful

      I have been on /. for years, have never posted anything remotely spammy, have attempted to participate in discussions... so why is my karma set at "bad"?

      Well, it seems that you've only submitted 5 comments in the last couple of years, so you're not exactly participating in a lot of conversations. Thus, you're not really "improving" (term used loosely) any of the comment threads, and therefore not receiving any good karma.

      Not trying to be snarky here, I'm genuinely surprised you didn't realize this.

    7. Re:So silly.... by Deep+Esophagus · · Score: 2, Informative

      No snarkiness detected, CF. I understand that one needs to participate to generate GOOD karma; I was asking how mine turned BAD.

  3. Re:Illegal by clone53421 · · Score: 5, Informative

    He’s thought of that already, and seems to have his case made. RTFA.

    RD: If I were taking over an account that was created by a human being who actually cared to contribute to my forums, yes that would be illegal.

    FIP: Are you concerned about the possible legal consequences of your actions?

    RD: Here is the reasoning I use, and I know that a lot of people argue it.
    Especially now that I have a few dedicated forums whose only reason for existing is that they capture the login credentials of forum spammers, my feeling is that they're not people, they're robots. Xrumer [a forum spamming software] is a 100% automated process. The human has to set up the email address where the responses get sent for things like confirming your account by clicking on a link, but everything after that is done by the software. No human being is harmed by what I do, only a piece of software. If they cared, they would pay attention to the fact that these accounts are getting taken over very regularly by me. They don't. They just set up new accounts and start over.

    It's hard to feel "bad" about taking these accounts over. All I can tell you is that I have never taken over any account that was not very obviously being solely used repeatedly to auto-register to forums. In fact by the time I get to them it's obvious that the spammer only set them up from 1 - 6 days prior to me taking it over. There are no human-written messages in any of these accounts. I certainly would not have gone so public with this activity if there had been. Only purely automated messaging has ever been present in any of these, and I have enough hard data to back that up.

    Basically he claims that since a robot registered the e-mail accounts, you aren’t infringing on any person’s rights.

    I doubt that it’d fly, actually, but who knows.

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  4. I was banned from Free Republic by BadAnalogyGuy · · Score: 4, Informative

    I created an account and was banned almost immediately.

    They have extremely vigilant forum monitors who will bring the banhammer down for the slightest offense.

    My offense? I insinuated that gays might be able to serve in the military just as well as straights.

    1. Re:I was banned from Free Republic by hedwards · · Score: 2, Insightful

      Actually, the media underhypes it if anything. Sure as far back as Vietnam, and probably earlier there were gays serving more or less openly. The problem though is that as soon as one of them starts doing something which arouses too much attention or makes somebody jealous or gets a promotion that somebody else wanted.

      There's a reason why there's a difference between de juris and de facto in these cases. Hell, even if you manage to make it 18 years, there's cases where people get outed and booted anyways.

      As for the matter at hand, what he's doing is illegal, and he's ultimately risking the same sort of consequences that those that haxxor other people's machines to send spam face. Assuming they were actually caught.

    2. Re:I was banned from Free Republic by BadAnalogyGuy · · Score: 3, Informative

      Many sites develop groupthink. Slashdot certainly isn't immune.

      Free Republic takes it to a higher level and eliminates any dissenting voices by deleting their posts, banning their accounts from posting, and logging their IP address so that future accounts created at that IP are automatically banned.

      Forum spam is a different story, of course. But the thinking behind it is the same. These are posts that are not welcome on this site, therefore we must eliminate them.

      Of all the sites I've visited, Slashdot (and perhaps Kuro5hin) has the best system. Posts are never deleted, and even posts modded to -1 can still be read by those interested. There is the pink page of death and other nasty bits that I think /. could get rid of, but on the whole this site caters to its posters very well.

      That said, the groupthink is still very obvious.

  5. Greetings by rakuen · · Score: 2, Funny

    You are a great writer. I found this article very informative. Would you like to be buying genuine spam today?

  6. Re:Illegal by Quothz · · Score: 5, Interesting

    If you do what you want based on what you feel is right, we might just not have any laws at all. There is a reason why the laws are created by the society as whole and not a single person or a group with single interest.

    So, just as an analogy, if the police decided to stop enforcing laws against auto theft, you believe it would be wrong for others to do so. I don't think that holds water. What this guys is doing is indeed illegal, but not immoral; when our government is unwilling or unable to enforce or prosecute laws it becomes incumbent upon non-sanctioned individuals to protect society by doing so. The simple fact is that the government is not able to even begin to scratch the sheer volume of spam, nor is it interested in going after spammers unless it can wrench a large settlement and some headlines out of the deal. If we wish to preserve the Internet as a medium for the exchange of ideas, some of us must take action to protect it from those who exploit it at a very real, monetary cost to innocent people.

  7. Re:Illegal by Anonymous Coward · · Score: 2, Informative

    Unauthorized Access is against the law in quite a few juristictions.

  8. Spammers are getting good by Dan+East · · Score: 5, Interesting

    As someone who deals with forum spam on a daily basis, I'm rather surprised at how intelligent the spambots are becoming.

    Of course there's always the blatant, obvious spam (99% of which are video encoding tools for iPad, iPhone, etc). But I've recognized two other types of very covert spambots.

    First one will take fragments of sentences from previous posts in the topic and regurgitate them. At first glance it seems on topic, but closer inspection reveals the post doesn't make sense and is just portions of others' posts.

    The second type uses a database of sentences harvested from other websites, and attempts to post a sentence that matches keywords in that topic. Usually I can spot those because they aren't exactly on topic to the thread. I've also seen these modify various throw-away words, like adjectives and articles, so the sentence isn't an exact copy of the original source.

    Now the key thing with both of these kinds of spambots is that they do not include any links initially. A couple weeks after posting they come back and change their signature, which results in spam links appearing under all of their previous posts.

    I've also noticed that the vast majority of spambots use yahoo.com email addresses, so yahoo's captcha must be weaker than gmail / hotmail.

    Now on the topic of this story, I don't quite understand. The forums I moderate have a few spambot accounts created daily (using recaptcha and custom implemented captcha). So it's not like there's just a couple spambot accounts causing all the trouble. Over the course of a month it around a hundred different accounts. So I don't see how this hacker is helping anything going after accounts one at a time manually.

    --
    Better known as 318230.
    1. Re:Spammers are getting good by clone53421 · · Score: 4, Interesting

      First one will take fragments of sentences from previous posts in the topic and regurgitate them. At first glance it seems on topic, but closer inspection reveals the post doesn't make sense and is just portions of others' posts. ... A couple weeks after posting they come back and change their signature, which results in spam links appearing under all of their previous posts.

      For another example of this exact thing, just look at slashdot user clint999.

      http://slashdot.org/~clint999

      Last post was yesterday... it’s still active. Funnily enough it almost always posts exactly 30 min. after the hour, but not every hour.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    2. Re:Spammers are getting good by rhizome · · Score: 2, Insightful

      Now the key thing with both of these kinds of spambots is that they do not include any links initially. A couple weeks after posting they come back and change their signature, which results in spam links appearing under all of their previous posts.

      You might consider disabling .sigs.

      --
      When I was a kid, we only had one Darth.
  9. Re:Illegal by clone53421 · · Score: 4, Interesting

    Well, his other point was, who’s going to complain? the robot?

    Chances are the human operator doesn’t even know what happened to the account, the robot just flags it as deactivated and asks the human to feed it more accounts. They probably don’t have any way of telling that somebody hacked the account and closed it vs. e-mailing the e-mail provider and having it shut down properly.

    Of course the main question (in my mind, at least) is why spammers are registering forum accounts with the same password they used to register the junk e-mail account that they’re registering under...

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  10. Example "advanced" spam by Dan+East · · Score: 4, Informative

    Here's a specific example of what I'm talking about. Here is a post made to my forums in July 2010:

    You can choose ‘Micro-ATX’ size motherboard for your HP. That limits the possible range of motherboards deals you will find. My advise is to buy a case that fits full ‘ATX’ form factor motherboards and go from there, many choices. It is depending on money and what you want if your building a good rig for gaming multimedia etc and don't buy a case with power supply. Please choose a separate power supply.

    Now here is a post from another website made in 2009:

    Your HP case (the cheapest part of the pc!) takes a ‘Micro-ATX’ size motherboard.

    That limits the possible range of motherboards\deals you will find. (look for a motherboard\processor package)

    Now you are already buying ‘a whole new computer’ except the case, why stop there? (unless you want the small form factor)

    My advise (thats why your here!) is to buy a case that fits full ‘ATX’ form factor motherboards and go from there, much more choice.

    Depending on money and what you want if your building a good rig for gaming\multimedia etc DON’T buy a case with power supply, they are usually sh*t (cheap\unreliable). Choose a case, choose a separate power supply (after research!)

    --
    Better known as 318230.
  11. Re:Illegal by Jaysyn · · Score: 2, Funny

    There is an easy fix for this. In his forum's usage agreement he needs to add a line stating that if he detects you are running a spambot he has the right to hack your account & disable it. Problem solved.

    --
    There is a war going on for your mind.
  12. Sadly, *he'll* probably end up getting in trouble by elrous0 · · Score: 2, Insightful

    It would be nice to live in a world where whistleblowers and positive vigilantes were rewarded for their actions. But, in the vast majority of cases, these people end up in more trouble than the scumbags they're exposing and fighting. This guy will probably end up with more legal trouble for fighting spam than the spammers themselves will ever face for their network-clogging, frequently illegal, openly harassing activities.

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
  13. Re:Illegal by Pteraspidomorphi · · Score: 3, Interesting

    I think you're right, but is it more illegal than spamming? I believe the kind of spam sent by these people/bots is illegal in the United States and several other countries (though I'm not american, so I may be wrong). The sender is hiding his identity, deliberately getting around spam prevention systems and offering no method for opting out. So we're dealing with criminals here, and what is law enforcement doing about it? Random Digilante writes in his blog that he contacts ISPs, who would normally be expected to investigate these people (who inclusively break the ISPs own terms of service), but they usually do nothing. So while the taking over of e-mail addresses registered by criminals for the sole purpose of breaking laws and annoying the hell out of everyone may not be exactly nice, shouldn't you save your indignation for the actual spammers, their customers, ISPs, law enforcement agencies and lawmakers? Or for people who are out in the streets embezzling, scamming, mugging, kidnapping, raping and murdering?

  14. Re:Illegal by Scrameustache · · Score: 2, Funny

    he claims that since a robot registered the e-mail accounts, you aren’t infringing on any person’s rights.

    I doubt that it’d fly, actually, but who knows.

    Oh, it certainly wouldn't fly with Jean-Luc Picard, that's for sure.

    --

    You can't take the sky from me...

  15. The e-mail being sent by Arjes · · Score: 2, Informative
    I received one of his e-mails today. For anyone interested, here is the e-mail he is sending.

    Do not auto-approve this forum account, it was created by a forum spammer.

    The account which created this forum account did so using automated means. The reason was so that he could post a forum account and then use it to automatically post thousands of fake messages to your forum to promote some form of ridiculous product there.

    In all likelihood your website has nothing to do with whatever this idiot is promoting, but in any case you definitely do not want to be promoting this scumbag's websites.

    Delete this account, and any other account tied to the email address which sent you this automated response.

    The way to prevent this activity from continuing is to make all new registrations require a more complex, secure password. Increase the required length and make sure it requires uppercase, lowercase and punctuation characters. Do not allow automated self-registration of new accounts. If you've been getting a lot of messages like the one you're reading now, that means your forum is still far too easy to register at, even if you manually approve the accounts.

    Apologies for any further inconveniences this message causes.

    Sincerely,

    Random Digilante

    http://randomdigilante.blogspot.com/

    1. Re:The e-mail being sent by albertid · · Score: 2, Funny

      Let me guess, his e-mail is: robin.hood@sharewood-forest.com?

  16. Re:Illegal by Scrameustache · · Score: 4, Funny

    What this guys is doing is indeed illegal, but not immoral; when our government is unwilling or unable to enforce or prosecute laws it becomes incumbent upon non-sanctioned individuals to protect society by doing so.

    Bruce, we've been over the five stages of grief a million times: I keep telling you, you're stuck at Anger and you need to move on.

    --

    You can't take the sky from me...

  17. Re:Illegal by gorzek · · Score: 3, Interesting

    But he is doing this on other people's sites. Including mine, coincidentally. I already have spam filtering methods in place. Spambots can register but they can't do much of anything. I "trap" them quite effectively.

    I'm rather annoyed that he is breaking into spambot accounts on my site and sending me messages to deactivate their accounts. I don't need to deactivate their accounts--they are well-contained already. His "helpful" messages wind up being a greater irritant to me than the spambots themselves. I don't need you to tell me how to run my site, thanks.

  18. Re:Illegal by qwijibo · · Score: 2, Interesting

    As a juror, I would have a hard time voting to convict a person for such an offense. There is very little you can do legally against spammers, so just as the legal system turns a blind eye to their actions, there's nothing wrong with doing the same to vigilantes going after them.

  19. Re:Illegal by Bobfrankly1 · · Score: 2, Insightful

    I dislike people who have their POP clients set to download email every minute and process it using filters to put any email from me into a special folder. Does that give me the right to then hack their email accounts and take them over? Using the logic RD outlined above, it very much does. Which should show just how spurious his logic is.

    The POP using people you describe are taking their email and sorting it how they want to within their own mailbox. You may not like it, but it's their space.
    The forum spammers you're comparing them to use their e-mail address and software with the sole purpose of invading his website, which he pays real money for, and spends time maintaining, and which other people use to have conversations. The spammers further use this software to stuff his website with ads for pills, child porn, and other nastiness. This slows down his server (due to the load of fake accounts registering and posting) and can make his forums unreadable, driving away users. If his forums use ads, driving away users means a monetary loss

    Your comparison is invalid, and your attempt at logic is laughable. They broke into his property, he kicked them out and took away their crowbar, which they signed up for under false pretenses.

  20. Make a filter by improfane · · Score: 4, Insightful

    Make a filter that detects his notifications and deletes the account automatically.

    He is trying to help and he is fighting.

    What are you doing about it? You're not helping anyone except of course protecting your advertising on your site.

    --
    Slashdot needs Geekcode | Can anyone recommend any good SCIFI? My tastes: Foundation, Startide Rising, CITY, Ringworld,
    1. Re:Make a filter by AlphaCentauri4 · · Score: 2, Interesting

      Actually, it wouldn't help to email him to unsubscribe. He's not the one sending you email. He just sets up a vacation message on a spambot's email account. In effect, you're sending yourself email when you autorespond to a spambot with an autoresponder. The best suggestion is the one above, to set up a filter to autodelete any random digilante emails if you don't want them. It's not like he's changing or obfuscating them to outwit your spam filters. What I'd like to know is whether he can confirm his assertion that once a forum has instituted a strong password requirement -- so even the initial attempt at registration fails -- that forum is removed from Xrumer's preloaded list of forum URLs. If so, the reduction in bandwidth ought to make that a much better strategy than permitting registrations and subsequently deleting/sandboxing the bots.

  21. Ballot and jury don't work across borders by tepples · · Score: 2, Interesting

    And that action should go through the boxes in the correct order without skipping any. Jumping right to the 'ammo' box isn't the right way to do things in a lawful society.

    Soap, ballot, jury, ammo: Ballot and jury fail unless the parties have substantial assets in the same jurisdiction. So I don't see anything wrong with skipping to ammo against judgment-proof spammers.

  22. Re:One question... by corychristison · · Score: 2, Informative

    Surely the bots aren't registrering on his honeypot forums with the same password as is used for the e-mail they use to register.

    That's exactly what they are doing.

    From what I gather, he's written a program to automatically feed suspicious looking e-mail addresses into and check the the registration password/e-mail combo to see if they are using the same for both the e-mail address and the forum software. If there it is a successful combination, it flags and suspends the account.

    Dunno if that is 100% correct, but that's what I've gathered (I have not RTFA either)

  23. Re:Illegal by RocketRabbit · · Score: 2, Insightful

    "There is a reason why the laws are created by the society as whole and not a single person or a group with single interest."

    Since when? Most of the laws created since I have been alive have been created by groups with single interests, who get them passed by graft.

    Disobeying an unjust law is patriotic.