That totally breaks my use case for Little Snitch: working tethered. When I tether my laptop it thinks it has free reign with the bandwidth and all of the little background processes can kill my data in a few minutes. With a firewall, I can grant access to only the processes that I need to get my work done.
Now, I guess I have to run some external firewall between my laptop and my phone. ... or better yet, abandon Apple.
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