Rfihub is a browser hijacking app that is far from full-blown malware or viruses, but it is still unwanted and can be quite troublesome. It has the ability to mess with your browser settings without even asking for your permission. Not only that, but Rfihub can redirect your searches, bombard you with annoying ads, and stealthily track every move you make online. These activities can seriously compromise your online privacy, expose you to dangerous websites, and ruin your browsing experience.