So full-on paranoia mode on: What would you do if you wanted to compare safety numbers? I'm guessing most people would call and read out the code. How far are

So full-on paranoia mode on: What would you do if you wanted to compare safety numbers? I'm guessing most people would call and read out the code. How far are we from targeted interception of calls, with replacement of key phrases? Voice synthesis seems to be there more or less, if I understood Adobe's recent demo correctly, but real-time parsing of conversations to determine where to intervene is probably not close yet.