Full Disclosure mailing list archives
Re: WAS: Re: RE: Spamcop automated reporting script...
From: "Bart Lansing" <bart.lansing () hushmail com>
Date: Thu, 10 Nov 2005 14:24:42 -0800
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Bob, First...the knujon site clearly states: "Return forged email to original sender", so yes, forgery most assuredly has a relationship to this conversation since it's apparently what knujon does, at least according to knujon. True, packet shaping is not involved here...I said it's a better solution than this one...which, no matter how much I read keeps coming back to "we'll fire emails at the genuine sender of your spam...isn't that great?". Anyway... I think the biggest point missed here is this: The sender you identify...99 out of 100 times, is not the twit who is actually doing the spamming. Nowhere in the header will you be able to parse out "JohnSpammer@Not_this_poor_bastard's_Box_I_really_run_This_Box.com". The sender you identify is some poor end user or clueless sysadmin who got their box/server owned. At best, given what you just said, you are doing no more than SpamCop already does, yes? On we merrily go... Bob, help me understand why it is you feel that ICANN will somehow respond to you and shut down the domains where spam is comig from, please. Where it's coming from is NOT a mystery...hasn't been in ages. A quick trip to spamhaus will handle that for you. I know who those domains are, everyone on this list knows...or can know with trivial effort...who those domains are, and ICANN sure as hell knows who those domains are. <http://www.spamhaus.org/statistics/networks.lasso for the curious but lazy> Why should any of us think that somehow this new service has more cred with ICANN or the ISPs than spamhaus, spamcop, et al? We who get to try and stop this crap from flooding mail servers have been reporting for quite some time now...and funny, I don't see ICANN shutting down MCI, SBC, Comacast, level3, or any of the rest of the top 10. The simple fact is that ICANN's not going to shut them down...and it wouldn't matter if they did. That's right...would not matter. If one compromised machine that is being used as a spam generator goes dark, do you really think they real spammer won't just find a new one? As I said in the first email, you are going to return mail to the "actual sender" and I guess, the sender's ISP...who is in reality not at all the actual sender. Last but not least..I love the "if you don't agree that we know THE WAY it's only because you don't get it...but that's ok, most people don't...just trust us." bit. You're right, none of us on this list can grok "KnujOn has a special algorithm that finds out where the email is really coming from and then returns the email to the sender." Yep, that sure as hell is rocket science (ok, where is that guy from nasa we had here...maybe he can help us out) Bob. Anyway, I've burned enough cycles on this... Cheers, Bart On Thu, 10 Nov 2005 12:51:24 -0800 VTLinux () coldrain net wrote:
Hi Bart, Sorry but you missed a few points. The mail you would forward will be sorted so that only one email goes back to the source. Next the source will lose its domain registration if they do not follow the ICANN rules, which is most spammers. In general, they do not tell the truth nor
do they behave responsibly. Packet shaping and forgery have no relationship to this. The experience so far is that no one gets it the first time around and very few of them after some effort. It is not like any current approach, so don't feel bad. It is a very good idea, once it's understood. There is no real increase in mail from KnujOn, but the decrease in spam received has been proven in alpha testing. Your filter, we'll take
it from there. cheers, bob On Thu, 10 Nov 2005, Bart Lansing wrote:-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Bob, took a little trip to KnujOn, and have a comment or two...From the site, with comments parenthetically inserted inline:_________________________ I already have a spam filter/blocker, why do I need KnujOn? Filters and blockers stop spam from reaching mailboxes but donotactually stop the flow of spam. The messages pile up and must be reviewed and deleted. Would it not be nice to just dump all the messages in a program and have them returned to the sender? (Collecting and bouncing back all of the spam certainly does not block the flow of Spam either...in fact, you just doubled the traffic and if the actual sender is a bot'd machine, all you are doing is needlessly conjesting the 'net and not doing anythingtothe spammer.) How is KnujOn different from current anti-spam programs? Filters and blockers search emails for keywords and othercontentthat flag messages as possible junk mail and then divert theto a quarantine area for review or deletion. KnujOn takes junk email and returns it to the sender. (Sooooooooooooo, you have.a bounceback routine when you find a forged sender....see above....returning to sender is bad, Bob. A better approachwouldbe traffic shaping, which of course is already being doneelsewhereby others, which throttles the spam and forces it to time out.Ofcourse, just nuking the stuff before it hits the mail gatewaysis atried and true approach as well) What does KnujOn do? KnujOn has a special algorithm that finds out where the email is really coming from and then returns the email to the sender.KunjOnalso collects information about junk mailers and detectsfraudulentInternet activity, alerting possible victims before damage isdone.(So, you use the same [or similar] algortithm that has been employed by Spamcop and Co. for some time now to validate the header information and then, when you find a forged sender, you clog the internet with useless bouncebacks to machines that are likely not owned by the spammer you want to harm.) ___________________________ Looks to me like a) nothing new from a technology perspective,b)something we would NOT want to see done vis-a-vis rampant bouncebacks, and c) something that does nothing like SpamCopdoesto inform ISPs and other interested parties of the spam that is occuring. In short, IMHO, this is a bad idea. Cheers Bart On Thu, 10 Nov 2005 06:35:23 -0800 bruen () coldrain net wrote:If you would like an alternative, you can sign up for a betatestat www.KnujOn.com. All you will have to do is forward your spam to
anemail address which you will be given. Everything else is taken careof.The signup is free and easy but limited. Click the Personal tab... cheers, bob On Thu, 10 Nov 2005, Aditya Deshmukh wrote:Has anyone got a automated spamcop reporting script? Thanks in advance if you can send in .txt format preferably offlist.I hit the send before I could explain what I wanted to do... I have a spamcop account - and I managed to get the spamcop Url with the reportID to a file using fetchmail + grep Combination. But there is some thing I cannot get working with the Spamcop spam submission form used to complete the spam Reporting. Has anyone made something like this before ?_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/-----BEGIN PGP SIGNATURE----- Note: This signature can be verified athttps://www.hushtools.com/verifyVersion: Hush 2.4wkYEARECAAYFAkNzbocACgkQfw4CJpLBxON27ACfXqaV3eHVQaE7M6NfJAEmTeWLaMQ
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- Re: WAS: Re: RE: Spamcop automated reporting script... Bart Lansing (Nov 10)
