From owner-freebsd-stable Fri Mar 23 21:38:36 2001 Delivered-To: freebsd-stable@freebsd.org Received: from server.highperformance.net (ip30.gte4.rb1.bel.nwlink.com [209.20.215.30]) by hub.freebsd.org (Postfix) with ESMTP id E42A637B71B for ; Fri, 23 Mar 2001 21:38:28 -0800 (PST) (envelope-from jcwells@highperformance.net) Received: from localhost (jcw@localhost) by server.highperformance.net (8.11.3/8.11.1) with ESMTP id f2O5cEN20990; Fri, 23 Mar 2001 21:38:14 -0800 (PST) (envelope-from jcwells@highperformance.net) X-Authentication-Warning: server.highperformance.net: jcw owned process doing -bs Date: Fri, 23 Mar 2001 21:38:13 -0800 (PST) From: "Jason C. Wells" X-Sender: jcw@server.highperformance.net To: "Duwde (Fabio V. Dias)" Cc: freebsd-stable@FreeBSD.ORG Subject: Re: sshd revealing too much stuff. In-Reply-To: <3ABC1CE3.F9486F2D@duwde.com.br> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sat, 24 Mar 2001, Duwde (Fabio V. Dias) wrote: > telnet somewhere.running.latest.stable > > Connected to somewhere.running.latest.stable. This super secret place wouldn't happen to be: Received: from astral.isec.com.br (astral.isec.com.br [200.254.79.62]) Which also happens to a be a webserver, mail server, and name server. Well... is this a fingerprint? X-Mailer: Mozilla 4.76 [en] (X11; U; FreeBSD 4.3-BETA i386) Mr. Kennaway was right. It was pretty trivial to fingerprint a system on the net. HTH, Jason To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message