'Some vendors take longer than others to update for critical vulnerabilities - case in point is Google's Android mobile operating system. On Nov. 6, Google released an Android update patching a vulnerability that IT vendors have known about for months. On Oct. 16, security researcher Mathy Vanhoef working at Belgian University KU Leuven publicly disclosed the KRACK WiFi vulnerability that impacted all WiFi devices that use WPA2 encryption, including every Android device ever built.' -- source: https://www.esecurityplanet.com/mobile-security/google-patches-krack-wifi-fl... Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/