this post was submitted on 11 Sep 2025
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Cybersecurity
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you'd be surprised to find out that's not entirely true...I'm sure it stops some, but there's a lot more it doesn't stop
It limits usb to just charging when device is locked, so I don't see how something could get through.
I've seen GrapheneOS is not the only one doing this.
This is a developer setting on my samsung, i think most phones have it
If you have a very sensitive threat model, it can also limit charging to only when the device is off. Which is the most secure form of charging
Sounds like someone hasn't heard of exploits.