Hackers can infect network-connected wrenches to install ransomware | Researchers identify 23 vulnerabilities, some of which can exploited with no authentication::Researchers identify 23 vulnerabilities, some of which can exploited with no authentication.
My understanding is that it’s more for logging in industries like aerospace, where it’s imperative to be sure that bolt X was tightened with force Y if you don’t want the airplane to fall apart. Networking isn’t the only way to do this, or even the only automated way, but I guess they didn’t want to have to hook each wrench up to a USB cable at the end of every shift to download its log.
(The comments section on Ars is studded with remarks about Boeing, as you would expect.)