Or, say, your Samsung washing machine detects on your home network your Bosh fridge and try to use any vulnerability to brick it (and the fridge tries to brick

Or, say, your Samsung washing machine detects on your home network your Bosh fridge and try to use any vulnerability to brick it (and the fridge tries to brick the washing machine too). Appliance war... If people know this, it would be a incentive for consumer to buy all from the same brand. If all manufactures knows this, they would need to pay more attention to security (or at least resilience). Not sure what/who wins in the end