Presentations, round 2

Stack return address game
	Another one
	But can we overflow a buffer and get there?

The Heap and Valgrind

setuid, chmod, etc.

Randomization, executable stack, etc.
	For project 4, we'll use an old Linux VM
	It'll be easier to exploit
	Not as historical as our cryptography, but same idea

Putting code in a buffer:  Shellcode
	Can't have spaces!

Jumping execution into a buffer on the stack

Delivery of the contents