>Which technologies specifically? I think that's part of the issue, security minded folks are often very analytical and come from CS backgrounds and the demand

>Which technologies specifically? I think that's part of the issue, security minded folks are often very analytical and come from CS backgrounds and the demand is for people who understand how design interacts with technology to, in this case, create secure methods of actually using a technology. So, to answer your question, none. It's about the mindset of the designer.