There’s not a software weakness. Just occasionally a rogue ad gets into the network and it takes the agency a bit of time to identify where it’s coming from. There’s no security threat to your device though or anything to worry about. It’s just fucking annoying. You can read more about it here:Thanks. It was impossible to get on BM at all. Shut out after about 10 seconds each time with congratulations message. Happens quite a bit on BM. Never seen it on any other website before. Is there a softwear weakness in the site?
https://www.howtogeek.com/364944/why-do-websites-redirect-to-fake-“congratulations”-gift-card-pages/