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Date:      Sun, 19 Sep 1999 19:15:21 -0600
From:      cstone@pobox.com
To:        Brett Glass <brett@lariat.org>
Cc:        freebsd-security@freebsd.org
Subject:   Re: Real-time alarms
Message-ID:  <19990919191521.A2048@pobox.com>
In-Reply-To: <4.2.0.58.19990919175752.04577a20@localhost>; from Brett Glass on Sun, Sep 19, 1999 at 06:11:52PM -0600
References:  <4.2.0.58.19990918201409.047f9f00@localhost> <199909180612.AAA00597@harmony.village.org> <4.2.0.58.19990918093306.047917c0@localhost> <37E4449B.ADDD68EE@softweyr.com> <4.2.0.58.19990918201409.047f9f00@localhost> <199909191933.NAA25843@mt.sri.com> <4.2.0.58.19990919175752.04577a20@localhost>

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On Sun, Sep 19, 1999 at 06:11:52PM -0600, Brett Glass wrote:
> At 01:33 PM 9/19/99 -0600, Nate Williams wrote:
> 
> >Email is trivial to forge 
> 
> With strong encryption?

Possibly so, if you're dealing with a compromise of the agent which is
sending the mail.
 
> >and/or snarf, 
> 
> Depends how it's done.
> 
> >and is not
> >secure by any stretch of the imagination.
> 
> More strides have been made toward good security for e-mail than for
> any other type of computer facility. Why? because e-mail is the thing 
> that people, overall, MOST want to be secure. 

> That's the reason why I suggest it. It's not always the ideal method 
> for secure notification, but the ways of authenticating and securing it
> are better developed than for other methods. So, it may be the best bet,
> at least to start.

I agree that report generation by mail would be a useful facility, but I 
think that there should be a standard entity dedicated to receiving 
alert/activity data and (if necessary) acting on that data.  There are 
several other notification mechanisms which could be useful as well, but 
they are all relatively easily implemented.  It is important that 
notification be as flexible as possible.  The real issues, at this 
point, are the choices behind the code which is gathering activity data
and the criteria which define an alert.



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