It’s happened twice now in the last few weeks. Haven’t had to change my password in years, but now in the span of a few weeks, i’ve had 2 forced password changes. The only thing I can think of is my recent use of a VPN which I was led to believe should not be an issue. I also make sure to keep my VPN server in the same city so as to maintain a consistent enough IP location to avoid triggering just such issues as these but it seems to happen regardless. Or perhaps these password resets are unrelated? In which case I got no idea. In the meantime, i’ve switched to using Google’s account verification system to override Blizzard’s and that seems to work in bypassing battle.net.
Yes, yes, I have authenticator app on my phone etc.