Short of building&#x2F;installing your own router how can a highly sensitive business protect themselves from things like this? Obviously you don&#x27;t want to be running random vulnerable hardware that is never updated. But what else?<p>I was thinking about having multiple layers (<i>security loves onions!</i>) with interchangeably components that you roll over at random. That way any given attack vector at one point might be mitigated by a different interface below it. Literally unplugging and plugging things in to shake things up.