Really? Worried? You had me for a minute there
Let's presume that they are _REALLY_ worried about IoT going rogue and someone being run over by smart cars, smashed by a smart evevator, having their heart blown up by a smart pacemaker or the easiest one - having someone's insulin pump make a 10x error in the dosage.
If that is so, and they are really worried, can I ask a stupid question - Why the f*ck are they still playing the paedo/terror "the world will end" card every time we (the ones who make and design the devices and services) try jack up the security and encryption in them?