45 Mins
2. WPA2-Personal 4-Way Handshake & PMKID Security
WPA2 4-Way Handshake Cryptography
WPA2-PSK uses EAPOL 4-Way Handshake messages to derive temporal encryption keys (PTK) from the Pairwise Master Key (PMK). Capturing PMKID allows offline dictionary attacks without a full 4-way handshake capture.
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