Date: Tue, 8 Jun 1999 07:32:28 +0200 From: Randolf-Heiko Skerka <rh-skerka@itsec-debis.de> To: security@FreeBSD.ORG Subject: Re: Preventing users from .... Message-ID: <19990608073228.A11419@merlin.itsec-debis.de> In-Reply-To: <375C26BA.3B5414F5@tdnet.com.br>; from Unknow User on Mon, Jun 07, 1999 at 08:08:26PM %2B0000 References: <375C26BA.3B5414F5@tdnet.com.br>
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On Mon, Jun 07, 1999 at 08:08:26PM +0000, Unknow User wrote: > How could i prevent ones from detecting which OS/WEB Server i am using? > There are script (http://www.unix-vs-nt.org) that can do it! Well, try http://www.genocide2600.com/~tattooman/ there are several papers on that topic. Another ressource is http://www.insecure.org/index.html the homepage of nmap. I think there are some other papers on os detection prevention. There must be an article from Phrack about fingerprinting. Itīs quite good. Randolf Skerka -- +------------------------------------------------------------------------+ | Randolf Skerka debis IT Security Services | | Tel. +49-228-9841-510 Rabinstrasse 8, 53111 Bonn | | 2 weeks free trial: Security news every day www.dcert.de | | 14 Tage kostenlos tagesaktuelle Sicherheitsmeldungen www.dcert.de | +------------------------------------------------------------------------+ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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