Does disabling network eliminate all possible threats of an app?

avidgrapher

Can an app pose a security threat or attack vector if it's not given a network permission?

treequell

avidgrapher Disabling the network permission reduces attack surface but will not eliminate all attack vectors. I suggest you reread the features page of the GrapheneOS website if you haven't done so recently: https://grapheneos.org/features

Even with the network permission disabled, avoid installing an app which you have reason to be believe might be malicious.

[deleted]

avidgrapher Realistically speaking, no, but it's possible.

Titan_M2

Note that even with network permission disabled, an app can exfiltrate data using another complicit app.