Espressif has released updates for ESP-IDF, ESP8266 RTOS SDK, & ESP8266 NONOS SDK on their Github page. https://www.bleepingcomputer.com/news/security/list-of-firmware-and-driver-updates-for-krack-wpa2-vulnerability/ https://www.krackattacks.com When will you be upgraded?