29c3 end of December in Hamburg, Germany. They have a few mobile talks: Small footprint inspection techniques for Android - Reverse engineering on Android platforms by Pierre Jaury, Setting mobile phones free by Mark van Cuijk. there should be more mobile talks, that are not announced yet.
Top Mobile Vulnerabilities And Exploits Of 2012 by darkreading. I have mixed feelings about this top list. The SMS Spoofing should not be on this list.
Hacking Windows 8 Games (google-cache link) shows how badly the Windows 8 game and app payment stuff is protected.
For a side project I'm looking for original ROMs of Android devices. So far I only have found one site that has a collection of some devices: Shipped-Roms.com. I know it is likely not legal to host stuff like this but I would be interested in getting roms for other devices.
Android SMS Spoofer is a PoC for a well known Android bug that enables malware to trick the user into believing an SMS has been received.