I have a desktop computer that I keep at a location that I rarely visit anymore, but still use occasionally. It has been sitting in Standby mode (or whatever it's called on Windows 8.x), but when I "woke it up" today, I received a notification from the machine:
I've never seen anything like this before, and given that the machine has been in a hibernated state and not under my direct supervision (though in a locked room and possibly without an internet connection) for an extended period, I suppose it's possible that something could slip on the machine and create a fraudulent request for a password for a phishing scheme. A quick use of Google-fu did not yield a conclusive answer. Has anyone seen this before, and is it something I should comply with?