Xref: utzoo news.sysadmin:3104 comp.mail.uucp:4802 Path: utzoo!mnetor!geac!torsqnt!news-server.csri.toronto.edu!math.lsa.umich.edu!zaphod.mps.ohio-state.edu!samsung!uunet!mcsun!ukc!uos-ee!celvin From: celvin@EE.Surrey.Ac.UK (Chris Elvin) Newsgroups: news.sysadmin,comp.mail.uucp Subject: Re: Passing proprietary messages through competitors or other sites Message-ID: <1990Jul23.062802.21270@EE.Surrey.Ac.UK> Date: 23 Jul 90 06:28:02 GMT References: <11613@hoptoad.uucp> <716@logicon.com> Organization: University of Surrey, Guildford, Surrey, UK. GU2 5XH Lines: 25 In article <716@logicon.com> Makey@Logicon.COM (Jeff Makey) writes: >In article <11613@hoptoad.uucp> gnu@hoptoad.uucp (John Gilmore) writes: >>On many sites it can be read by ordinary users while parked there in >>transit. > >On many sites in-transit mail can be *modified* by ordinary users, >too. It's time to start encrypting mail, I guess. > > :: Jeff Makey Encryption of mail won't stop users modifying it, just stop them making sense of it. How is the encryption key passed? Make the mail spooling area unreadable by 'joe user' and this problem is minimised. Better still, have a separate machine for hanging modems off. I use a 3/280 for ALL external network traffic, mail routing etc. NO user has access to this machine. C. -- Chris Elvin C.Elvin@EE.Surrey.Ac.UK "Beware of low flying butterflies!" Dept of Elec. Eng, University of Surrey, Guildford, Surrey, GU2 5XH. England. PHONE: +44 483 509104 FAX: +44 483 34139