KRACK warning: Severe WPA2 security vulnerability leaves millions of devices open to attack

A severe security warning has been issued after Belgium researchers managed to exploit a serious vulnerability in the WPA2 wireless protocol. Known as KRACK (Key Reinstallation Attacks), the vulnerability makes it possible to eavesdrop on Wi-Fi traffic. Millions and millions of devices are at risk -- Windows, Linux, Android and more -- but it is not known whether there is an active exploit in the wild yet. Details about the vulnerability were due to be released at 8:00AM ET (1:00PM BST), but the research paper has now been published early after someone leaked a draft version. Researcher Mathy Vanhoef describes… [Continue Reading]