KRACK WPA2 Wi-Fi hack, and how to protect yourself

[Windows Central]

An exploit in Wi-Fi Protected Access II (WPA2) means it's open season on your Wi-Fi network, no matter what router you use.
For years we've all depended on the WPA2 protocol to secure our Wi-Fi networks. That all comes to an end today.
Security researcher KU Leuven has revealed what he has labeled "KRACK," an exploit that attacks a vulnerability in the handshake of the WPA2 protocol that you most likely use to protect your Wi-Fi at home and that millions of small businesses around the world use, too.

Full story from the WindowsCentral blog...