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Like a WiFi at a café or airport?


it should be mentioned that even with WPA2-PSK wifi you are vulnerable to arp spoofing


Public WiFi networks really should use client isolation. Sadly, many don't.


You can just go to a public place and run your own hotspot.


And use a name and SSID of some well-known public WiFi network. Then make a captive portal to force the user open an attacker-controlled page in a browser.


Even if client isolation is used, do you trust your local cafe’s WiFi AP?


I was thinking in enterprise contexts, but, yes, that's fair. Still, anybody doing anything important on public WiFi should be using a VPN.


How will a vpn protect the user if the target laptop is listening on a public wifi connection?


Actually maybe it wouldn't... I guess underneath the VPN it still has to be listening.




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