County free Wi-Fi in the permit office allows guest devices to reach each other on the same SSID. Which mitigation best reduces client-to-client attacks on that guest WLAN?
Select an answer to reveal the explanation.
Short Explanation
Open guest Wi-Fi without isolation is a shared cafeteria table where every laptop can poke its neighbor. Flip on client isolation so visitors reach the Internet (and the portal), not each other’s files.
Full Explanation
On open or guest WLANs, client isolation (peer-to-peer blocking) prevents associated stations from communicating directly, limiting lateral malware and scanning between guests. Sharing staff credentials, bridging guest traffic into internal VLANs, or cycling radios are not appropriate mitigations for peer attacks.