Jonathan Arbib

Source: http://www.airtightnetworks.com/WPA2-Hole196

WPA2 Hole196 Vulnerability

WPA2, perceived as the most solid Wi-Fi security protocol, is widely used by enterprises for securing their Wi-Fi networks. But security researchers at AirTight have uncovered a vulnerability called “Hole196″ in the WPA2 security protocol that exposes WPA2-secured Wi-Fi networks to malicious insiders. Exploiting the vulnerability, an insider can bypass WPA2 private key encryption and authentication to sniff and decrypt data from other authorized users as well as scan their Wi-Fi devices for vulnerabilities, install malware and possibly compromise those Wi-Fi devices. AirTight researcher, Md. Sohail Ahmad, will be demonstrating this vulnerability at the Black Hat Arsenal and at DEFCON18 in a presentation entitled “WPA Too?!” in Las Vegas on July 29th and July 31th respectively.