TR-CERT of PIC Microcontrollers Security Talk

At July, I've been invited to a conference at TR-CERT (Turkey's CERT) to give a talk around PIC Microcontrollers Security. Yes, I think it was almost the time that folks and corps pay more attention to take security into their chip applications, embedded systems, and such.
Before deciding to get into that conference, I searched the Internet resources through Google, and I think there hasn't been much serious discussion around this field, although there were some talks at BlackHat and Defcon in a few past years. So cheers to folks at TR-CERT for this kind of decision.
Because of that fact of less material available and discussed around, less people have been familiar with it. So I've been one of the topic introducers in that conference (can you name it giving a keynote?). You can download my presented material by the links http://www.secumania.net/include/files/PIC-Microcontrollers.ppt or http://www.secumania.net/include/files/PIC-Microcontrollers.pdf.
I would like to see any questions around, if you're interested and have any. Thanks.