Full Disclosure mailing list archives
Re: mailman email harvester
From: "Dave Korn" <davek_throwaway () hotmail com>
Date: Tue, 8 Feb 2005 14:52:33 -0000
"Bernhard Kuemel" <bernhard () bksys at> wrote in message news:4207F04C.2010403 () bksys at...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! Tons of email addresses from mailman mailing lists are vulnerable to be collected by spammers. They are "protected" by obfuscation (user () example com -> user at example.com) and access to the subscriber list can be restricted to subscribers. The obfuscation is trivially reversed and harvester scripts can subscribe to gain access to restricted lists.
Yes, but no spammers actually do so. For experimental proof of this claim, http://www.cdt.org/speech/spam/030319spamreport.shtml " But none of the addresses that were obscured, whether in "human-readable" or "HTML-obscured" form, received a single piece of spam, leading us to conclude that e-mail address "harvesters" are not presently capable of collecting such addresses. While this may change as time passes and technology develops, for the time being it appears that obscuring an e-mail address is an effective means of avoiding spam. " The harvesters don't bother because there are so many un-obfuscated email addresses out there, enough to keep them busy for a lifetime of spamming, anyway.
An improved version that collects addresses that are restricted to subscribers, processes more lists and works more parallelized is planned.
Why? You hoping to sell it to spammers? Obfuscating *works*; if YOU break it, that makes YOU a spamming motherfucker. Why don't you go fuck yourself instead? Oh, and by the way <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> <bernhard () bksys at> drop dead, DaveK -- Can't think of a witty .sigline today.... _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- mailman email harvester Bernhard Kuemel (Feb 07)
- Re: mailman email harvester Dave Korn (Feb 08)
- Re: Re: mailman email harvester James Longstreet (Feb 08)
- Re: Re: mailman email harvester Dave Korn (Feb 09)
- Re: mailman email harvester Bernhard Kuemel (Feb 09)
- Re: Re: mailman email harvester James Longstreet (Feb 08)
- Message not available
- Re: mailman email harvester Bernhard Kuemel (Feb 09)
- Re: mailman email harvester Dave Korn (Feb 08)
- <Possible follow-ups>
- Re: Re: mailman email harvester J b (Feb 08)