If I pair my Android phone and my laptop, I can share files over Bluetooth from the phone to the laptop. I’ve started finding this a really convenient method for me to send files to a Linux laptop without needing to install a separate app on either the phone or my laptop. Especially when I’m away from my home network (I use SFTP at home).
How secure is this? Is there encryption by default and could someone else nearby with a receiver potentially decode the file you’re sending?
I’d rather not upload my files on remote servers. No matter if open source or no
The file does not get uploaded to remote servers. It passes through them, fully encrypted, and the server does not have the keys to decrypt your files.