From owner-freebsd-security Wed Oct 15 04:56:17 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id EAA02388 for security-outgoing; Wed, 15 Oct 1997 04:56:17 -0700 (PDT) (envelope-from owner-freebsd-security) Received: from monoid.cs.tcd.ie (monoid.cs.tcd.ie [134.226.38.99]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id EAA02372 for ; Wed, 15 Oct 1997 04:56:13 -0700 (PDT) (envelope-from careilly@monoid.cs.tcd.ie) Received: from monoid.cs.tcd.ie (localhost.my.domain [127.0.0.1]) by monoid.cs.tcd.ie (8.8.5/8.8.5) with ESMTP id MAA20965; Wed, 15 Oct 1997 12:37:36 +0100 (IST) Message-Id: <199710151137.MAA20965@monoid.cs.tcd.ie> To: dkelly@hiwaay.net cc: security@freebsd.org Subject: Re: C2 Trusted FreeBSD? X-Address: Department of Computer Science, Trinity College, Dublin 2, Ireland. X-Phone: +353-(0)1-6081321 In-reply-to: Your message dated Tuesday at 21:02. MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <20960.876915455.1@monoid.cs.tcd.ie> Date: Wed, 15 Oct 1997 12:37:36 +0100 From: Colman Reilly Sender: owner-freebsd-security@freebsd.org X-Loop: FreeBSD.org Precedence: bulk SGI also *claims* to meet C2 with only Discressionary Access Control, in other words, "plain old Unix user and groups." Note emphasis on "claims", as they developed Trusted Irix for B1 or thereabouts and were somehow prevented from having more than one system under test. And never submitted a system for C2 testing. So they provide a white paper detailing how plain old Irix with the addition of the Trusted Irix auditing system meets the intent of C2. This has been Good Enough to use plain Irix with audit trails at work. Think it would have been good enough if it had been a free OS crowd writing the paper and not SGI? Colman