Has anyone else been having trouble with mobile ads getting hijacked more frequently as of late? I've noticed my site having issues with iPhone and Android in particular getting hit with a lot of those forced-redirection malware where you got a pop-up saying "You've won a gift card from Wal-Mart!" and sending you to the App Store or whatever. I've disabled a ton of stuff in Adsense, like "enhanced format" and video ads, trying to find something to prevent it, but mostly the only thing that works is waiting until I get one on my phone and then directly blocking the URL in the dashboard after the fact. It's also impossible to report anything to Google because I never know which ad is triggering it. Anyway, it's annoying my visitors and myself even moreso, so if anyone has any other experience or hints to deal with it, I'd appreciate it.
