A quick Google search seems to suggest that smart doorlocks have ended up in the headlines since the late 2000's https://www.google.com/search?q=smart+door+loc

A quick Google search seems to suggest that smart doorlocks have ended up in the headlines since the late 2000's https://www.google.com/search?q=smart+door+lock+vulnerability&newwindow=1&client=firefox-b-d&biw=1728&bih=874&sxsrf=ACYBGNQUjXe-2pPpcpqQDxdlhzaH8zRy7g%3A1571563882462&source=lnt&tbs=cdr%3A1%2Ccd_min%3A1%2F1%2F1990%2Ccd_max%3A12%2F31%2F2019&tbm=nws https://www.google.com/search?q=smart+door+lock+vulnerabilit...