Wireshark Makes Wi-Fi Networks a Risky Thing to Trust

This kind of monitoring may seem invasive, but you should keep in mind that your internet service provider also keeps a log of this information and has the right to sell the information. If you want to prevent this kind of snooping, you should get a VPN like Mullvad or PIA that allows you to hide even local traffic behind strong encryption. In a place where you might be doing something sensitive over a data connection, you should also consider using cellular data whenever possible to prevent this kind of attack.

Open Comments