Hi Heikki,

On 6/19/05, Heikki Toivonen <[EMAIL PROTECTED]> wrote:
> Tyler Close wrote:
> > On 6/18/05, Heikki Toivonen <[EMAIL PROTECTED]> wrote:
> >
> >>     4. No (or minimal) input from user.
> >
> > At the TIPPI workshop, a user study was presented that showed that
> > passive anti-phishing tools such as those provided by Firefox,
> > Netcraft and others failed to protect the user from a phishing attack
> > in over 50% of attacks. The user study was conducted at MIT.
> 
> You missed "or minimal".

A reasonable conclusion to draw from the MIT study is that if the user
is not actively involved in the protection mechanism, he will ignore
it. If there is "No input from user", the mechanism will be ignored by
the user and fail. No input is an anti-goal, not a goal.

I took your "(or minimal)" qualification to mean you were willing to
provide some wiggle room if we really needed it, but that you'ld
prefer to have no user input. Your restriction certainly does not
leave me with the impression that user input is a requirement.

In this case, a user study shows that your instincts for what are
needed in an anti-phishing tool were wrong. It's OK to admit begin
wrong. It's going to happen, lots, to all of us.

Tyler

-- 
The web-calculus is the union of REST and capability-based security:
http://www.waterken.com/dev/Web/

_______________________________________________
Mozilla-security mailing list
Mozilla-security@mozilla.org
http://mail.mozilla.org/listinfo/mozilla-security

Reply via email to