Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!cbosgd!ihnp4!ptsfa!lll-lcc!mordor!sri-spam!rutgers!mit-eddie!uw-beaver!uw-june!uw-entropy!uw-apl!cel From: cel@uw-apl.UUCP Newsgroups: comp.unix.wizards Subject: UNIX classified operation Message-ID: <175@uw-apl.UUCP> Date: Mon, 15-Jun-87 12:12:40 EDT Article-I.D.: uw-apl.175 Posted: Mon Jun 15 12:12:40 1987 Date-Received: Wed, 17-Jun-87 01:44:16 EDT Organization: UW Applied Physics, Seattle Lines: 16 Keywords: UNIX, classified, DoD, audit New DoD requirements for classified computing require that we provide on demand an audit trail from which they can reconstruct all "actions to open, close, create and destroy classified files", Section XIII, 111.b.(4), Security Requirements for Automated Information Systems, DoD 5220.22-M. A real UNIX wizard will understand better than I do that this is not a trivial task in a UNIX environment. You have to protect against access by mv, cp, rm, cat, as well as attempts by aliased users, tasks which were linked on another system and imported by, e.g., mag tape, etc., etc.. Is there anyone out there who has addressed this problem seriously, let alone solved it? It doesn't seem likely that Berkeley has done it, or will do it. [OOPS! Sorry, I forgot to mention at the top that we're running 4.2bsd.] Send replies (even suggestions and comments) to: Curtis Lacy {allegra,microvax,decvax,ucbvax!lbl-csam}!uw-beaver!uw-apl!cel