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Cake day: June 4th, 2023

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  • you can’t lock your bootloader and retain access for one. that’s an easy way to brick your device. it cripples security because in order to gain this access you are patching in the sudo binary (which doesn’t normally exist on Android and is therefore not designed to be securely used) and a bunch of selinux policies that give extremely vague permissions systemwide. data exfiltration is made a much simpler task when a user has rooted their device.

    it is also increasing attack surface. you now have to trust that this per app permission model is actually functioning correctly and isn’t exploitable.

    edit: it is worth noting that having root access on a desktop Linux system is horribly insecure as well, though. I completely remove sudo on my systems (although considering one can just invoke su -c or su - root that doesn’t help too much in actuality)