According to Miller, this is the first time he is invited by Apple in order to analyze a product, and points out that this is a very positive step of the company, because if something has been characterized is to be very discreet with everything related to security.
News also recently broke that researcher David Rice joined Apple's ranks as head of security, and it has recently been rumored that the company is integrating one expert in this area for every product team.
The security improvements that Lion could have are unknown, but surely there will be few. It is clear that this is an increasingly important issue for Apple, especially since more threats have begun to emerge for Mac OS X.
Source: Open Security
