If there will always be crap out there, everyone's going to need an immune system. Long term, we can wish for a fancy adaptive one. In the short term, we probab

If there will always be crap out there, everyone's going to need an immune system. Long term, we can wish for a fancy adaptive one. In the short term, we probably just get an analogue to inflammation---something like the DDoS network scrubbing industry. That doesn't try to stop IoT botnets; it just extracts rent for keeping some people safe from them.