That honeypotting only works with open unencrypted WiFis. For encrypted networks you have to know the password too to setup a honeypot. But sniffing can work e

That honeypotting only works with open unencrypted WiFis. For encrypted networks you have to know the password too to setup a honeypot. But sniffing can work even if the connection is WPA2 encrypted and there are untrusted users on the same network. That's why you should use a secure VPN on any public network.