Phones encrypt the data by default, your password or pin is also needed to authorise the connection with a computer.

However, many people do insecure things like storing passwords etc in Notes applications, or having simple PINs that are easy to guess, don’t update their devices, or even turning off security features (if they can) because they won’t take a small amount of time to understand them.

I think the other thing to remember is that in different English speaking countries the word as a verb causes a different level of offence.

In British English it’s not offensive at all to say someone was b***ing about something.