This morning we talked about a researcher from KU Leuven University in Belgium who had discovered a major security vulnerability in the WiFi Protected Access II (WPA2) protocol that is used to secure wireless internet traffic. That vulnerability could be used to allow a nefarious attacker to glean confidential details sent over WiFi such as

Source: Hot Hardware – Microsoft Already Patched KRACK WPA2 Wi-Fi Exploit, Google Prepping Android Update