Google Fi super network leans on encryption to keep hotspot traffic private

Google Fi now moves customers’ phones onto Wi-Fi hotspots and between two 5G networks without the user going into settings or logging in. Google calls the setup a super network, and it powers all Fi plans on eligible Pixel phones. Wi-Fi Auto Connect+, a Fi feature that now reaches millions more locations, joins hotspots automatically and encrypts the connection.

Summary from Help Net Security.