From owner-freebsd-security Mon Jun 7 16:16:26 1999 Delivered-To: freebsd-security@freebsd.org Received: from easeway.com (ns1.easeway.com [209.69.39.1]) by hub.freebsd.org (Postfix) with ESMTP id 8969414F91 for ; Mon, 7 Jun 1999 16:16:20 -0700 (PDT) (envelope-from mwlucas@easeway.com) Received: (from mwlucas@localhost) by easeway.com (8.8.8/8.8.5) id TAA21763; Mon, 7 Jun 1999 19:06:38 -0400 (EDT) Message-Id: <199906072306.TAA21763@easeway.com> Subject: Re: Preventing users from .... In-Reply-To: <375C26BA.3B5414F5@tdnet.com.br> from Unknow User at "Jun 7, 99 08:08:26 pm" To: kernel@tdnet.com.br (Unknow User) Date: Mon, 7 Jun 1999 19:06:38 -0400 (EDT) Cc: security@FreeBSD.ORG From: mwlucas@exceptionet.com X-Mailer: ELM [version 2.4ME+ PL32 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Very little. Different TCP/IP stacks return different sorts of responses to different packets. These scripts use these different answers to give results. =ml > 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! > > thank you for your time and cooperation. > > -- > "The box said 'Requires Windows 98, NT, Linux or better' so I > installed FreeBSD." > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-security" in the body of the message > -- Michael Lucas | Exceptionet, Inc. | www.exceptionet.com "Exceptional Networking" | To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message