Path: utzoo!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!uunet!zephyr.ens.tek.com!tekgen!sail!terryl From: terryl@sail.LABS.TEK.COM Newsgroups: comp.unix.internals Subject: Re: Unix security additions Message-ID: <9128@sail.LABS.TEK.COM> Date: 13 Mar 91 18:41:39 GMT References: <1819@svin02.info.win.tue.nl> <1991Mar11.174711.4027@decuac.dec.com> <1991Mar12.102415.22627@kithrup.COM> <1991Mar12.185154.2423@decuac.dec.com> Reply-To: terryl@sail.LABS.TEK.COM Organization: Tektronix, Inc., Beaverton, OR. Lines: 36 In article <1991Mar12.185154.2423@decuac.dec.com> mjr@hussar.dco.dec.com (Marcus J. Ranum) writes: >sef@kithrup.COM (Sean Eric Fagan) writes: >>> mjr@hussar.dco.dec.com (Marcus J. Ranum) writes: > >>> Because most people in the Real World need to get work done, >> >>Not all unices do. It's possible to configure your machine to not trust >>anyone;[...] >>I heard, somewhere (InfoWorld?) that Apple was doing something with a secure >>unix with secure networking. [...] > > When you get really into serious government security glop, you >basically have to give up networking completely. In fact, network-based >window systems (name one!) have to be modified, and notions of mandatory >access control have to be addressed in the window manager. It's called >the Compartmented Mode Workstation (CMW) and presently DEC, Sun, IBM, >Apple and maybe others are working on products that will be CMW. Actually, Marcus only touches the tip of the iceberg. About a year or so ago, I was talking with a work acquaintance who knows a lot about guv`mint contracts as they applied to computer purchases. Just the wording alone in the contracts is a nightmare!!! Talk about DoubleSpeak(TM)... But to specifically address what Marcus was talking about (window systems), according to this acquaintance, there is a concept of "secure" windows, (and natch, there is also a concept of "non-secure" windows..) And one of the things one can NOT do is "cut" from a "secure" window, and then "paste" into a "non- secure" window. Can't have that "sensitive" guv`mint data released to the masses, I guess..... __________________________________________________________ Terry Laskodi "There's a permanent crease of in your right and wrong." Tektronix Sly and the Family Stone, "Stand!" __________________________________________________________