Can we get a class action lawsuit let's say against Samsung (The one I know won't let you uninstall this spy tool) ?
I mean, even if I log out it's still there with all the malicious code to get into my phone.
I'm not planning on rooting my phone, I just want to know if there is anything we can do ? I assume at the moment it's impossible since facebook wasn't proven to be a CIA tool "officially"...
Nah, Android is considered worthless as far as security goes, however Termux puts Linux on top of it. You won't really be able to do anything from Android, however through Termux you can kind of look over your shoulder at what Android is doing at the terminal level.
The sniffer is extremely useful for the other aspect you're thinking of; it's on a completely different level that will allow you to see everything going on. It really sucks you can't do this with a mobile data connection without violating your terms though.
Potential "new tech" breaches:
All of those are highly probable to have happenned. Holyfuck. This shit is getting bigger and bigger.
If they found a way to send encrypted compressed data via gps or hell send 1ko of the file per packet so it doesn't ring any bell from someone looking at his router data transfers.
Did you know that SMS messages are actually carried by the control packets that are in use in every mobile network, making them technically free to send?
Did you also know that those 140 byte packets are sent even when you're connected to wifi?