I wouldn't really say that at all. His largest presentation was at Black Hat and he hasn't done anything nearly as publicized since. The pacemaker presentation

I wouldn't really say that at all. His largest presentation was at Black Hat and he hasn't done anything nearly as publicized since. The pacemaker presentation would have been his first presentation of note in quite a while. I'm not saying there's a conspiracy here, I'm just not saying there's necessarily not one.