Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Pen-Test
[Top] [All Lists]

Re: Avoiding Postfix Fingerprinting

Subject: Re: Avoiding Postfix Fingerprinting
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

<Prev in Thread] Current Thread [Next in Thread>