Re: WYTM - "but what if it was true?"

2005-06-27 Thread Victor Duchovni
On Mon, Jun 27, 2005 at 09:58:31AM -0600, Chris Kuethe wrote:

> And now we have a market for cracked "trusted" banking clients, both
> for phishers and lazy people... it's game copy protection wars all
> over again. :)
> 

Well cracking the bank application is not really in the user's interests
in this case. My view is, that when the banking application delivery
platform becomes cheap enough (say $50 or less), it will make sense for
the bank to provide a complete ATM system (sans cash) to each user.

The personal ATM appliance should be difficult to tamper with and should
accept only a single set of accounts (so that stolen pin numbers are not
portable)...

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Re: WYTM - "but what if it was true?"

2005-06-27 Thread Pat Farrell
On Mon, 2005-06-27 at 10:19 -0400, John Denker wrote:
> Even more compelling is:
>   -- obtain laptop hardware from a trusted source
>   -- obtain software from a trusted source
>   -- throw the entire laptop into a GSA-approved safe when
>not being used.

This is just a minor variation of an approach I heard from
Carl Ellison a decade or more ago:

"the only secure computer is turned off, unplugged,
inside a SCIF and surrounded by US Marines."

[a SCIF is a Secure Compartmentalized Information Facility,
used by the US Government folks]

I think we tend to accept a bit more gray
in the security versus usefullness grayscale.

Pat
-- 
Pat Farrell 
http://www.pfarrell.com/



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Re: WYTM - "but what if it was true?"

2005-06-27 Thread Chris Kuethe
On 6/26/05, Dan Kaminsky <[EMAIL PROTECTED]> wrote:
> It is not necessary though that there exists an acceptable solution that
> keeps PC's with persistent stores secure.  A bootable CD from a bank is
> an unexpectedly compelling option, as are the sort of services we're
> going to see coming out of all those new net-connected gaming systems
> coming out soon.

You just know that people won't want to totally reboot their machines
every time they want to bank, because that'll break their
excel+quicken+msmoney integrated finances. So they try make a bootable
HD partition, or run it under vmware, or copy the "trusted" client
off. These of course cannot be allowed by the banks if they want to
preserve the illusion of their secure banking app...

And now we have a market for cracked "trusted" banking clients, both
for phishers and lazy people... it's game copy protection wars all
over again. :)

-- 
GDB has a 'break' feature; why doesn't it have 'fix' too?

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Re: WYTM - "but what if it was true?"

2005-06-27 Thread John Denker

On 06/27/05 00:28, Dan Kaminsky wrote:


... there exists an acceptable solution that
keeps PC's with persistent stores secure.  A bootable CD from a bank is
an unexpectedly compelling option


Even more compelling is:
 -- obtain laptop hardware from a trusted source
 -- obtain software from a trusted source
 -- throw the entire laptop into a GSA-approved safe when
  not being used.

This is a widely-used procedure for dealing with classified
data.


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Re: WYTM - "but what if it was true?"

2005-06-27 Thread Dan Kaminsky

>If you are insisting that there is always
>a way and that, therefore, the situation is
>permanently hopeless such that the smart
>ones are getting the hell out of the
>Internet, I can go with that, but then
>we (you and I) would both be guilty of
>letting the best be the enemy of the good.
>  
>
A reasonable critique.

It is not necessary though that there exists an acceptable solution that
keeps PC's with persistent stores secure.  A bootable CD from a bank is
an unexpectedly compelling option, as are the sort of services we're
going to see coming out of all those new net-connected gaming systems
coming out soon.

--Dan


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