From owner-freebsd-security@FreeBSD.ORG Sun May 11 11:03:23 2003 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 44B3D37B401 for ; Sun, 11 May 2003 11:03:23 -0700 (PDT) Received: from eterna.binary.net (eterna.binary.net [216.229.0.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id A222A43FB1 for ; Sun, 11 May 2003 11:03:22 -0700 (PDT) (envelope-from goatee@binary.net) Received: from matrix.binary.net (matrix.binary.net [216.229.0.2]) by eterna.binary.net (Postfix) with ESMTP id 5D383B4381; Sun, 11 May 2003 13:03:15 -0500 (CDT) Received: by matrix.binary.net (Postfix, from userid 1021) id 48BDB102817; Sun, 11 May 2003 13:03:21 -0500 (CDT) Date: Sun, 11 May 2003 13:03:21 -0500 From: Blaine Kahle To: Brett Glass Message-ID: <20030511180321.GB37652@binary.net> References: <4.3.2.7.2.20030509110012.03940680@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4.3.2.7.2.20030509110012.03940680@localhost> User-Agent: Mutt/1.4.1i cc: freebsd-security@freebsd.org Subject: Re: Hacked? X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 May 2003 18:03:23 -0000 On Fri, May 09, 2003 at 11:01:21AM -0600, Brett Glass wrote: > At 08:25 AM 5/9/2003, Bjoern A. Zeeb wrote: > > >this asumes that truss is ok ;-) perhaps take the truss from your > >other 4.7 machine ... > > Yes, you do have to be careful of this. I recently investigated a > machine that had been "owned," and when truss was applied to some > commands (e.g. netstat) it produced no output. I'm showing that truss'ing netstat produces no output on several versions of FreeBSD that I have installed. Is this correct behavior? The truss and netstat binaries both check out when compared to the listings at http://www.knowngoods.org/ -- Blaine Kahle blaine@binary.net 0x178AA0E0