In message <khtjk4->, thingy wrote:
> Lawrence D'Oliveiro wrote:
>> In message <kjgjk4->, thingy wrote:
>>
>>> http://www.computerworld.com.au/inde...4194304;fpid;1
>>>
>>> Always thought this rating system was over-rated....
>>
>> But this is the successor to DoD Orange Book, isn't it? Which means it's
>> acceptable for various kinds of government and military purchases. Which
>> is no small thing.
>
> Hmmm, PHBs would be pleased....in reality just how much difference it
> makes.....not so sure....I suspect not a lot.
Nothing PHB about it, this is serious stuff, with the security of important
systems at stake. My copy of Pfleeger & Pfleeger, "Security in Computing"
3rd Ed, has a whole section (5.5) on "Assurance in Trusted Operating
Systems". Talks about the original US Orange Book specs, through European
ITSEC, then the US Combined Federal Criteria, to the Common Criteria which
seem to be used currently. Nothing wishy-washy about this: everything is
rigorously defined, so that the same product won't go through two different
evaluation facilities and come back with two different ratings.