From owner-freebsd-security@FreeBSD.ORG Mon Jan 12 01:22:16 2015 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 90A1483D for ; Mon, 12 Jan 2015 01:22:16 +0000 (UTC) Received: from roadkill.tharned.org (roadkill.tharned.org [75.145.12.185]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 54073B71 for ; Mon, 12 Jan 2015 01:22:15 +0000 (UTC) Received: from angus.tharned.org (angus.tharned.org [10.10.10.7]) (authenticated bits=0) by roadkill.tharned.org (8.14.9/8.14.9) with ESMTP id t0C1M288051857 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 11 Jan 2015 19:22:08 -0600 (CST) (envelope-from gcr+freebsd-security@tharned.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tharned.org; s=2014; t=1421025728; bh=tFX8ARJxQil8pIKc8Q942RwxuwtOGhDT6t2vOVnJZf0=; h=Date:From:To:Subject; b=HRUk1gatRN4lrucUpczRolxNmIWFXzS1uOnU3DEopf9ZvNocMIiGkI6H6BM0CY1Kx xSOoZp6Lh7XF1usBJ+xMWTQPpbycD5A1gspNiv9O76+YAlTI1DQ5qDMltpRnpuTNgT kdQsL/0n3iTgDtJ407koRKaIPODUV/Bpi/ak1Gb7aE/v+JvhXwXhTW+rGLXbEBuaaJ 7OddkYVkjns2IG9fVZLlN9O3G0904XPS6xvR6dhdtrX+bZYRKEpIMs+SrW/5RNBJSU 7UqZurPE2zqyexCPi+pW97PBUT6asj1ttnpi0XSDbn1TYjYLh6PknyjcTTYLCd3C9t bKId535dorGNA== Date: Sun, 11 Jan 2015 19:22:02 -0600 (CST) From: Greg Rivers To: freebsd-security@freebsd.org Subject: Securing SSH Message-ID: User-Agent: Alpine 2.11 (BSF 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3 (roadkill.tharned.org [75.145.12.185]); Sun, 11 Jan 2015 19:22:08 -0600 (CST) X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Jan 2015 01:22:16 -0000 I came across an interesting article[1] about more secure SSH configurations. What do our resident cryptographers think about this? Would it make sense to adjust FreeBSD defaults accordingly? [1] https://stribika.github.io/2015/01/04/secure-secure-shell.html -- Greg Rivers