It might be someone is hacking your systems with it?The weirdest thing happened yesterday. I had to go to one of our branches to replace a piece of equipment that failed. That happens.. but when I get there in our server area is a cable modem and wireless access point that doesn't belong to us, and no one knows where it came from. We asked the people who work there and none of them remember anyone coming to put it in. We have no idea how long it's been there, but it wasn't there in January. So either their former branch manager who left in May forgot to tell anyone, or someone from the township came in while we were closed and had it installed. Even our director doesn't know anything about it. I've never had equipment magically appear. And they took it upon themselves to plug their stuff into our UPS (battery back-up) w/o asking.
If only someone would leave us a big bag of $$ instead.