Ars Technica: Severe flaw in WPA2 protocol leaves Wi-Fi traffic open to eavesdropping

Ars Technica: Severe flaw in WPA2 protocol leaves Wi-Fi traffic open to eavesdropping. “An air of unease set into the security circles on Sunday as they prepared for the disclosure of high-severity vulnerabilities in the Wi-Fi Protected Access II protocol that make it possible for attackers to eavesdrop Wi-Fi traffic passing between computers and access points. The proof-of-concept exploit is called KRACK, short for Key Reinstallation Attacks.”