On Monday, security researcher Mathy Vanhoef disclosed a new vulnerability in the WPA/WPA2 four-way handshake, which has been branded KRACK. The attack is targeted and sophisticated, and it results in decrypting a TKIP or CCMP/AES encrypted session without knowledge of the PTK. WPA/WPA2-Personal and WPA/WPA2-Enterprise networks are vulnerable. The attack takes advantage of client sideContinue reading “Mitigating the KRACK in WPA2 with WIPS”