Are you vulnerable to a KRACK Attack?

A security vulnerability in ALL wireless WPA2 connections was recently discovered. What should you do? “KRACK” stands for “Key Reinstallation AttaCK“. Talking of a “KRACK Attack” is, therefore, tautological, but my pedantry doesn’t clarify anything. What it means is that a fault has been discovered in the way that two devices establish communication wirelessly (known …
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