Is there a way to guarantee a mobile device or tablet can only access my own services and block all other traffic?
Is there a way to guarantee a mobile device or tablet can only access my own services and block all other traffic?
Is this possible on any modern day phone or tablet? Selfhosting as made me very privacy-consciouss and am concerned about my iphone.
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Guarantee? You'd have to open it up and disable the cellular radio. The OS can override any settings you make.
More than just the cellular radio.
https://www.theregister.com/2023/04/27/qualcomm_covert_operating_system_claim/
I think this was built into the SOC itself, or the GPS module, but it runs 100% independently of your OS, even on custom firmware.
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