CNET's posted a strange writeup for Apple's first talk at the Black Hat security conference, and though the piece is short on details, the theme is clear: There wasn't a lot of groundbreaking news shown off to attendees. Manager of Platform Security Dallas De Atley basically gave a quick rundown of the security measures built in to the architecture of iOS, and didn't give much more. Any hackers looking for Apple to speak in person about vulnerabilities or work being done for the future of the Mac or iOS platforms were apparently turned away disappointed.
But I would argue that Apple just showing up at the Black Hat conference is the beginning