In an authorized city lab, analysts must decrypt a WLAN capture to…

Question

In an authorized city lab, analysts must decrypt a WLAN capture to inspect upper-layer failures after association. Which statement best reflects expert practice?

Accepted Answer

With proper authorization, supply the known PSK (and captured handshake) or the relevant enterprise session keys/PMK material per analyzer procedures so encrypted data frames become readable for troubleshooting. — In a blessed lab, decryption is just unlocking a suitcase you already own the combination to — PSK plus handshake, or the right enterprise keys, then read the frames. It's for authorized troubleshooting, not snooping the public lobby Wi-Fi for fun.

Answer

PSK captures can never be decrypted even with the known passphrase and complete handshake.

Answer

Enterprise 802.1X captures never require keys because all payloads are sent in clear on the air.

Answer

Decryption is only ethical when performed on production guest networks without consent.

In an authorized city lab, analysts must decrypt a WLAN capture to inspect upper-layer failures after association. Which statement best reflects expert practice?

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Full Explanation