Today, researchers revealed details of a new exploit called KRACK (key reinstallation attack), one that takes advantage of a vulnerability in Wi-Fi security to let a third party listen in on communications between two computers or wireless nodes. KRACk takes advantage of holes in key management systems of the WPA2 security protocol, the current gold standard in personal and enterprise Wi-Fi networks. WPA 2 (Wi-Fi Protected Access II) is a […]