On Tuesday, 11/04/2008 at 09:43 EST, "A. Harry Williams" 
<[EMAIL PROTECTED]> wrote:

> My understanding is that it was also a measure of the processes in place
> by the vendor to build and maintain a secure environment.  The higher
> the level, the more processes that must be documented and in place.
> It's more of a validation that what the vendor claims to have,
> and that they  can back it up.  Is that faulty understanding?  I've
> thought about it as "How serious is the vendor about security?"

Maintaining and building a secure environment are required at relatively 
low EALs, but each EAL does introduce more rigorous design, development, 
testing, and delivery processes.

Your "how serious?" comment is well said.  The fees and the PYs can easily 
run you $1M for an evaluation of an operating system.  And this assumes 
you don't have to spend a bunch of money adding function to meet the 
standard!

Alan Altmark
z/VM Development
IBM Endicott

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