[saag] time to authenticate dhcp?

"Steven M. Bellovin" <smb@cs.columbia.edu> Mon, 08 December 2008 22:38 UTC

Return-Path: <saag-bounces@ietf.org>
X-Original-To: saag-archive@ietf.org
Delivered-To: ietfarch-saag-archive@core3.amsl.com
Received: from [127.0.0.1] (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 069893A6ABD; Mon, 8 Dec 2008 14:38:58 -0800 (PST)
X-Original-To: saag@core3.amsl.com
Delivered-To: saag@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id 615E43A6ABB for <saag@core3.amsl.com>; Mon, 8 Dec 2008 14:38:57 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.599
X-Spam-Level:
X-Spam-Status: No, score=-6.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FH7VYHUVB7sV for <saag@core3.amsl.com>; Mon, 8 Dec 2008 14:38:56 -0800 (PST)
Received: from machshav.com (machshav.com [198.180.150.44]) by core3.amsl.com (Postfix) with ESMTP id A18323A6A9C for <saag@ietf.org>; Mon, 8 Dec 2008 14:38:56 -0800 (PST)
Received: by machshav.com (Postfix, from userid 512) id 9276EAF677; Mon, 8 Dec 2008 22:38:50 +0000 (GMT)
Received: from yellowstone.machshav.com (localhost [127.0.0.1]) by machshav.com (Postfix) with ESMTP id 2C9D1AF63F for <saag@ietf.org>; Mon, 8 Dec 2008 22:38:50 +0000 (GMT)
Received: from cs.columbia.edu (localhost [127.0.0.1]) by yellowstone.machshav.com (Postfix) with ESMTP id 18CBE8386BF for <saag@ietf.org>; Mon, 8 Dec 2008 17:38:40 -0500 (EST)
Date: Mon, 08 Dec 2008 17:38:39 -0500
From: "Steven M. Bellovin" <smb@cs.columbia.edu>
To: saag@ietf.org
Message-ID: <20081208173839.0e26afe4@cs.columbia.edu>
Organization: Columbia University
X-Mailer: Claws Mail 3.6.1 (GTK+ 2.14.3; x86_64--netbsd)
Mime-Version: 1.0
Subject: [saag] time to authenticate dhcp?
X-BeenThere: saag@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: Security Area Advisory Group <saag.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/saag>, <mailto:saag-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/pipermail/saag>
List-Post: <mailto:saag@ietf.org>
List-Help: <mailto:saag-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/saag>, <mailto:saag-request@ietf.org?subject=subscribe>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Sender: saag-bounces@ietf.org
Errors-To: saag-bounces@ietf.org

http://voices.washingtonpost.com/securityfix/2008/12/a_scary_twist_in_malware_evil-.html?nav=rss_blog

But how, in a public setting?  How can "Steve" (to use the name from
the article) *realistically* tell his laptop the proper public key to
expect?


		--Steve Bellovin, http://www.cs.columbia.edu/~smb
_______________________________________________
saag mailing list
saag@ietf.org
https://www.ietf.org/mailman/listinfo/saag