What Is Mumbefo.online?
If notifications from a subdomain of Mumbefo.online (for example tclga.mumbefo.online, furen.mumbefo.online, pcuwj.mumbefo.online, tflui.mumbefo.online, etc.) keep popping up in the top-right or bottom-right corner of your screen, that means at one point you were redirected to that site and allowed it to show you notifications. In order to convince users to allow its notifications Mumbefo.online may tell them that they need to click Allow if they want to access a webpage, download a file, prove that they are not robots, etc. (see the screenshot). Once allowed, notifications from Mumbefo.online will pop up periodically with ads, clickbait links, fraudulent messages, etc.