May 8, 2015 Laurel, MD
Neil Archibald (a.k.a. Nemo), Accuvant Labs: "Exploitation of memory corruption bugs utilizing the Objective-C runtime on Mac OS X."
It's rare to find a standalone information leak, and Archibald outlines ways of achieving remote execution without such a leak. Some of the exploit techniques he describes include avenues newly opened by vendor upgrades. Presented at the Jailbreak Security Summit, May 8, 2015, Laurel, Maryland, USA.