Starting a new thread since the old one is archived.
Twice in the last 24hrs, I've experienced redirects while browsing the forums. Once to a dating website and once to one of those 'OMG WINDOWS DETECTED VIRUSES, GIVE US MONEY' fishing pages. Both times the redirect duplicated the current tab and redirected the original, doing so too quickly for me to see what was on screen at the time.
I've run a full scan of my system just to make sure it's not on my end, but nothing came up, so I'm leaning toward a rogue ad in rotation. I know that, without knowing which ad specifically, nothing much can be done, but I figured I would create a thread and maybe, if others experience it, they can chime in with more info.
Hasn't happened since, so if it is an ad, it can't be popping up very often.