"Moreover, the whole argument is disingenuous. IoT devices are likely to be several orders of magnitude simpler than PC's (Or Mac's or whatever) which are gener

"Moreover, the whole argument is disingenuous. IoT devices are likely to be several orders of magnitude simpler than PC's (Or Mac's or whatever) which are general purpose computing devices as opposed to an IoT devices which is likely single or limited purpose, significantly reducing the complexity in most cases." This is a double-edged sword. The increased capabilities of my laptop and smartphone (having human-friendly input and output) are what makes upgrading them so easy. The simplicity of a lightbulb, lacking a monitor and keyboard, is what makes updating it relatively difficult for a non-technical person, and this is on top of Cloudflare's fair (IMHO) opinion that consumers also don't even think to update such an apparently simple device. I agree with you, of course, that IoT security should work better outside of the consumer's hands entirely, but I think Cloudflare has targeted an existing market opportunity fairly well with this announcement. I have a suspicion though, that any vendor who cares enough to use this new service will also likely be better at security than other IoT vendors anyway. At that level, I can't criticise such a defense-in-depth approach, but if Cloudflare ever stops operating, it won't be pretty.