I am teaching a one day class on SOA, Web Services, and XML Security at the OWASP App Sec conference which is in two weeks in Seattle. The conference agenda looks very good, Michael Howard is giving the first day keynote. I always enjoy the OWASP conferences because there is a lot technical depth in the presentations and a lot of key areas in web security are covered that I do not see addressed at any other conferences. On the second day I am chairing a panel on application security. Looking forward to it.