TU Delft has just launched a massively open online course on security economics to which three current group members (Sophie van der Zee, David Modoc and I) have contributed lectures, along with one alumnus (Tyler Moore). Michel van Eeten of Delft is running the course (Delft does MOOCs while Cambridge doesn’t yet), and there are also talks from Rainer Boehme. This was pre-announced here by Tyler in November.
The videos will be available for free in April; if you want to take the course now, I’m afraid it costs $250. The deal is that EdX paid for the production and will sell it as a professional course to security managers in industry and government; once that’s happened we’ll make it free to all. This is the same basic approach as with my book: rope in a commercial publisher to help produce first-class content that then becomes free to all. But if your employer is thinking of giving you some security education, you could do a lot worse than to support the project and enrol here.