Analyzing Stuxnet's zero-day exploits

HN recommends it as the definitive technical deep dive into Stuxnet's zero-days from someone who analyzed it first-hand.

Bruce Dang of Microsoft gives a 27C3 talk on how the Stuxnet vulnerabilities were found and analyzed. He walks through the techniques used to triage them and the details of each zero-day exploit, down to the opcode level.