League_Girl wrote:
I steal my neighbor's internet all the time when my internet connection acts up
A small point - you're not actually stealing anything.
If a router has been set up - deliberately or not - as a public access point then it positively
solicits connections. It practically stands on a street corner in fishnets blowing a trumpet to attract them.
Likewise, if your own system can't find the signal it would normally work with, then it will typically try to sniff out another one with which it can - and if a public one is visible then that's what gets used.
That's how the protocols are designed work, and there is
no way your own system can detect whether it's 'supposed' or 'not really supposed' to connect.
Now whether any of this is what your neighbour
intends, well, that's another matter and I sure ain't going there.
The protocols don't include incompetency handlers.
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Giraffe: a ruminant with a view.