On 6 May 2002, nelson wrote:

>
> I don't want to show the Xmail version and de OS type

why ? do you know what hackers do when they cannot detect the smtp server ?
they shoot to the target all smtp exploit they know. the old crap about
hiding os informations born from a masturbation of a security guy that had
to write a white paper w/out having any clue of what he was talking about.
hackers can detect an os by simply studying the response of the tcp stack
to certain packet flags combinations.



- Davide


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