[comp.org.eff.talk] e-mail privacy

rkan@mole.ai.mit.edu (R. Kan) (03/02/91)

I have reason to believe that my e-mail is being monitored by
my sysadmins on another system that I am on.  They have stated
that since the university owns the computer, I have no right to
privacy on the system even though I have not signed any statements
saying I give up my rights in order to use the system.  Is this
valid from a legal viewpoint?  Can they read anyone's mail at
their discretion?  There is a witchhunt going on right now
on this system to get rid of users that do not use the system
for "legitimate" purposes...i.e. no games, no ftp, no irc.
The latest security measures include closing off "chfn" and "last".
I have never been on a unix system where wtmp was closed off
for security reasons, are there any systems out there that
have this "high security risk" shut off?  Please e-mail or
reply here so I can show them how bogus they are.

R. Kan

lear@turbo.bio.net (Eliot) (03/02/91)

In referenced articlerkan@mole.ai.mit.edu (R. Kan) wonders if it's
legally ok for his system administrators to snoop in his mail.  I'm
no lawyer, but I did follow the goings on with the Electronic
Communications Privacy Act of 1986 a little.

There are, as I understand it, two things going against you in this
case:

[1]	In terms of breaches of privacy, ECPA makes explicit exemption
	for service providers from just about any form of prosecution
	so long as they do not divulge any information, even if that
	your mail file falls under ECPA, and that you are being
	provide a service).

[2]	They told you that they were going to do so.  Therefore you do
	not have a reasonable expectation of privacy, so your chances
	of actually pushing forward on the privacy issue are
	considerably diminished, as I understand it.  Apparently this
	is common law.

On these two points perhaps an enlightened member of the bar might
wish to make a comment (Mike)?

There is, I understand it, one thing going for you in this case:

[1]	Didn't MIT have some big internal stink about what thou shalt
	and shalt not do with mail files?  It's possible that your
	system administrators are violating some internal policy.  I
	refer you to Jeff Schiller for more details on that question
	(jis@mit.edu).


-- 
Eliot Lear
[lear@turbo.bio.net]

rkan@mole.ai.mit.edu (R. Kan) (03/03/91)

In article <Mar.1.19.02.06.1991.10847@turbo.bio.net> lear@turbo.bio.net (Eliot) writes:
>[2]	They told you that they were going to do so.  Therefore you do

They (my university computing center system administrators) did NOT tell
me or anyone else they were going to monitor e-mail.  They do not even
have an explicit policy regarding e-mail.  They told me after
I suspected my mail was monitored that they reserved the right to read e-mail
if they deemed it necessary to protect the system against illegal use
of the system.  This I can understand and agree with except that I was
not made aware of beforehand that they could do this.  They have 
no guidelines as to what constitutes probable cause to initiate a
search, and they do not state in any written policy that they have
this right.  The users of the system do not know they are giving up
certain rights of privacy to the system administrators when they use
the system.  Because of this lack of official policy, it is up to the
whims of the individual sys admins to do as they see fit without
being held accountable for their actions.  This is what I am
concerned about.

>There is, I understand it, one thing going for you in this case:
>
>[1]	Didn't MIT have some big internal stink about what thou shalt
>	and shalt not do with mail files?  It's possible that your

I have to clarify this better.  I am NOT refering to MIT, I am
refering another university system which I am on.  This specific
case has nothing to do with MIT.

In case anyone is interested in how I suspected my e-mail was read,
I logged on to the system one day with a "You have mail." message.
When I tried to read my mail though, I got a "No mail." message.
I thought this was rather strange so I did an "ls -l /usr/spool/mail/mylogin"
where "mylogin" is my login name, therefore the name of my mail file.
This is what I saw:

-rw-------  1 root        20055 Feb 21 18:35 /usr/spool/mail/mylogin
-rw-------  1 mylogin     19873 Feb 21 16:07 /usr/spool/mail/mylogin~

Apparently some bozo forgot to restore ownership of my mail file to me.
I could access the backup file they made but all mail to me
bounced until the ownership of my real mail file was restored to me 
a day later.  They actually deleted the root owned file and just
renamed the backup file, so I lost whatever new mail was in the original
mail file since the original file is larger than the backup file.
So far, they have not given me a decent answer about this.

Again, let me reiterate, this has nothing to do with MIT.

R. Kan

dawn@ux1.cso.uiuc.edu (Dawn Owens) (03/04/91)

Someone (sorry, I don't recall who) suggested that because the 
sysadmins told this guy that they were reading his mail, that he
no longer had a reasonable expectation of privacy.
I am not a lawyer, but I was under the impression that the 
expectation of privacy was NOT a subjective one but an objective
one.  That is, there are some places where one *should* expect
privacy.  And this is not dependent on any subjective feelings
about whether things are private or not by a particular person
involved.  For instance, I don't think that regarding conversations
held on a public sidewalk, one can have a reasonable expectation
of privacy, even if it seems private, or that no one is listening
to you.  On the other hand, you can have a reasonable expectation
of privacy regarding conversations held in your bedroom.  EVEN if
some guy shows up at your door and says "Hey, I planted a tape
recorder in your bedroom, and I can hear everything you say, "  your
reasonable expectation of privacy is not eliminated.  That is,
one can not shield him/herself from wrongdoing simply by telling
you he/she is going to do it.  If that were the case, Ted Bundy
could have put up a disclaimer in his volkswagon, and still be alive
today. (I know, not a great analogy.)  Also, I was under the impression
that the ECPA did not use an expectation of privacy standard at all.
I will reread the act, but I don't recall seeing it there.

Dawn

walter@sumax.seattleu.edu (walter) (03/04/91)

rkan@mole.ai.mit.edu (R. Kan) writes:

> 
> I have reason to believe that my e-mail is being monitored by
> my sysadmins on another system that I am on.  They have stated
> that since the university owns the computer, I have no right to
> privacy on the system even though I have not signed any statements
> saying I give up my rights in order to use the system.  Is this

     Your rights, under the law, to privacy on the system you mention
are, for the most part, covered in the Electronic Communications
Privacy Act of 1986 (Federal statute). If you were given to expect
privacy on this system, you might have a cause for grievance under
the ECPA. However, the ECPA allows for operators of systems such as
the one to which you refer a certain amount of leeway in viewing
private conversations/E-Mail as an incident to system maintenance.
This, of course, does not mean that whatever information is
discovered can be revealed or used elsewhere unless such
information relates to illegal activity. It's also important to
note that systems can, and do, disclaim facilities for private
E-Mail. If the claim is technically valid, then you should
expect NOT to have privacy on that system.

             Walter

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