The KRACK compromise is a game changer because it affects internet infrastructure rather than end-user devices. Few people are aware of it, fewer know how to patch it and fewer still will bother to do so. The attack surface has now expanded to include infrastructure, not just popular means protected. A lot more semi-intelligent wireless devices are about to come online with the Internet of Things (IoT) Most will communicate over Wi-Fi or Bluetooth, the latter of which has recently been shown to be vulnerable to the BlueBorne attack.”]
Source: https://securityintelligence.com/wireless-security-lessons-from-the-wpa2-vulnerability/