From a timely Internet of Things reality check
"The trouble, though, is that business models for these device don’t often allow for the kind of continuing security maintenance that we are used to with more traditional computing devices. Apple has an incentive to keep writing security updates to keep your iPhone secure; it does so because iPhones sell for a lot of money, and Apple’s brand depends on keeping you safe from digital terrors.A Future Where Everything Becomes a Computer Is as Creepy as You Feared -- NYT
But manufacturers of low-margin home appliances have little such expertise, and less incentive. That’s why the internet of things has so far been synonymous with terrible security — why the F.B.I. had to warn parents last year about the dangers of “smart toys,” and why Dan Coats, the director of national intelligence, has identified smart devices as a growing threat to national security."