Re: [Asrg] request for review for a non FUSSP proposal
Rich Kulawiec <rsk@gsp.org> Tue, 23 June 2009 10:05 UTC
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Date: Tue, 23 Jun 2009 06:05:42 -0400
From: Rich Kulawiec <rsk@gsp.org>
To: Anti-Spam Research Group - IRTF <asrg@irtf.org>
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References: <4A3DFC91.2090506@telmon.org> <4A3F9B2B.8020603@tana.it> <4A3FF3AF.9030401@telmon.org> <4A3FF7F1.1060705@nd.edu> <4A3FFB64.6030409@telmon.org> <20090622215251.GA2137@gsp.org> <4A400246.9060103@telmon.org>
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Subject: Re: [Asrg] request for review for a non FUSSP proposal
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On Tue, Jun 23, 2009 at 12:14:30AM +0200, Claudio Telmon wrote: > The attacker can collect the tokens provided to the system owner in > order to communicate with other people. It will then be able to send > spam to the owner's correspondents. These, in turn, can see that spam > arrives with the tokens they provided to the system owner, inform the > system owner about this fact and invalidate the tokens. This is unworkable for multiple reasons, not the least of which of scale: as of a few years ago, there were at least a hundred million compromised systems, and the number today is certainly much higher. There's no good way to inform the former owners of those systems, there's no reason to believe that they'll see the notification (especially if automated, since the new owners of those systems can prevent them from seeing it), there's no way to stop those systems from emitting bogus notifications, the recipients' systems may themselves be compromised, etc. Not to mention it's a LOT of work for everyone to keep track of all these tokens. Any proposal (not just anti-spam) which depends on the presumption that end-user systems are secure or securable is dead-on-arrival *until* the zombie problem is solved, and there is at the moment nothing at all happening to indicate that problem is even being seriously addressed, let alone "solved". ---Rsk
- [Asrg] request for review for a non FUSSP proposal Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Alessandro Vesely
- Re: [Asrg] request for review for a non FUSSP pro… Jose-Marcio Martins da Cruz
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Paul Russell
- Re: [Asrg] request for review for a non FUSSP pro… Steve Atkins
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Lyndon Nerenberg
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Douglas Otis
- Re: [Asrg] request for review for a non FUSSP pro… Alessandro Vesely
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Seth
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Douglas Otis
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… John Levine
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Jose-Marcio Martins da Cruz
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Seth
- Re: [Asrg] request for review for a non FUSSP pro… Jose-Marcio Martins da Cruz
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- [Asrg] VPNs (was: request for review for a non FU… Alessandro Vesely
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] VPNs (was: request for review for a no… Claudio Telmon
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] request for review for a non FUSSP pro… Seth
- Re: [Asrg] request for review for a non FUSSP pro… Danny Angus
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Ian Eiloart
- Re: [Asrg] request for review for a non FUSSP pro… Alessandro Vesely
- Re: [Asrg] request for review for a non FUSSP pro… Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Rich Kulawiec
- Re: [Asrg] VPNs vs consent Rich Kulawiec
- Re: [Asrg] VPNs (was: request for review for a no… Rich Kulawiec
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] request for review for a non FUSSP pro… Alessandro Vesely
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] VPNs vs consent Rich Kulawiec
- Re: [Asrg] VPNs Alessandro Vesely
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] VPNs vs consent Claudio Telmon
- Re: [Asrg] VPNs vs consent Jose-Marcio Martins da Cruz
- Re: [Asrg] VPNs vs consent Claudio Telmon
- [Asrg] Shared addresses (was: Re: VPNs vs consent) Claudio Telmon
- Re: [Asrg] VPNs Bill Cole
- Re: [Asrg] VPNs Bill Cole
- Re: [Asrg] VPNs Bill Cole
- Re: [Asrg] VPNs Alessandro Vesely
- Re: [Asrg] VPNs Bill Cole
- Re: [Asrg] VPNs der Mouse
- [Asrg] A Vouch By Feedback proposal (was: VPNs) Alessandro Vesely
- Re: [Asrg] VPNs Daniel Feenberg
- [Asrg] gmail as source of spam (was VPN) David Wilson
- Re: [Asrg] A Vouch By Feedback proposal J.D. Falk
- Re: [Asrg] A Vouch By Feedback proposal Alessandro Vesely
- Re: [Asrg] A Vouch By Feedback proposal Claudio Telmon
- Re: [Asrg] A Vouch By Feedback proposal der Mouse
- Re: [Asrg] VPNs Rich Kulawiec
- Re: [Asrg] VPNs Bill Cole
- [Asrg] Too Big to Block? John Leslie
- Re: [Asrg] Too Big to Block? Chris Lewis
- Re: [Asrg] Too Big to Block? Dotzero
- Re: [Asrg] Too Big to Block? Chris Lewis
- Re: [Asrg] A Vouch By Feedback proposal Ian Eiloart
- Re: [Asrg] Too Big to Block? Ian Eiloart
- Re: [Asrg] A Vouch By Feedback proposal Rich Kulawiec
- Re: [Asrg] Too Big to Block? Rich Kulawiec
- Re: [Asrg] A Vouch By Feedback proposal Ian Eiloart
- Re: [Asrg] Too Big to Block? John Leslie
- Re: [Asrg] Too Big to Block? Alessandro Vesely
- Re: [Asrg] Too Big to Block? der Mouse
- Re: [Asrg] Too Big to Block? John Leslie
- Re: [Asrg] Too Big to Block? der Mouse
- Re: [Asrg] Too Big to Block? John Leslie
- Re: [Asrg] EPOSTAGE Too Big to Block? John Levine
- Re: [Asrg] EPOSTAGE Too Big to Block? John Leslie
- [Asrg] archives Tom Petch
- Re: [Asrg] archives Bill Cole
- Re: [Asrg] archives Claudio Telmon
- Re: [Asrg] archives Tom Petch