Dave Aitel has worked at the US National Security Agency, the consulting firm @stake (now Symantec), and is the founder and CTO of Immunity, Inc. He is best known for vulnerability research and is the author of the SPIKE fuzzer creation suite. Immunity is a Miami Beach based information security company who's flagship product CANVAS is used by penetration testing groups around the world.
Dave will go over heap overflows and writing scripts and a few other things that Immunity Debugger can do that other debuggers can't.