On Fri, Aug 22, 2014 at 12:25 AM, <l.wood@xxxxxxxxxxxx> wrote: > Okay, so with opportunistic security, all a man in the middle has to do is block any communications he can't decrypt, and it automatically downgrades to select something he can break? > > Ah, there's the opportunity. Got it. Eh? The idea is to be downgrade resistant. Nico --