Hacker News new | ask | show | jobs
by checker 995 days ago
And the I stands for Internet. I guess we're considering local BT networks to be "the internet" now.

Perhaps the BT connection bridged the device to the internet, but we have no indication of that and the internet was used as the vector. It could have been a local wireless software update interface so maintenance doesn't have to open up each pump to apply the patch.