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Date:      Wed, 10 Jul 2002 13:17:07 -0700
From:      John Martinez <john@mtbiker.net>
To:        security@FreeBSD.ORG
Subject:   Re: hiding OS name
Message-ID:  <3D2C9643.4090205@mtbiker.net>
References:  <006601c22627$a9199000$21020a0a@mti.itb.ac.id> <3D294723.7022CD07@pantherdragon.org> <001201c22689$6049a790$140115ac@BCDOMAIN01.COM> <20020708111122.A33379@nexusxi.com> <20020710175836.GF1118@hades.hell.gr>

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Giorgos Keramidas wrote:
> On 2002-07-08 11:11 +0000, Dalin S. Owen wrote:
> 
>>Oh, one more thing, go in to the source for sshd and rip the "FreeBSD"
>>from the bannertext and maybe lie about what version of OpenSSH you have.
> 
> 
> That's not a good idea.  Some of the parts of that banner line are
> used AFAIK by the SSH client to determine what features the server
> supports and what the protocol of the rest of the conversation is :/


You're correct. Try doing an 'ssh -v' next time you use ssh.

-john


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