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| Subject: | Re: Avoiding Postfix Fingerprinting |
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| Date: | Thu, 10 Mar 2005 11:38:47 +0100 |
On Tue, 8 Mar 2005 17:49:56 +0100, Joachim Schipper <j.schipper@math.uu.nl> wrote:
See postconf(5), under smtpd_banner. (I'm pretty sure Nessus just grabs the banner; however, some more advanced fingerprinting is possible, if someone is very knowledgeable.)
As several people have already said, smtpscan ignores the banner. Here is an article from the author: http://www.greyhats.org/outils/smtpscan/remote_smtp_detect.pdf
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