The continuation of dangerous rogue ads on Bing (and Yahoo)
GFI Labs Blog: Weâve noted this before, but Microsoft needs to get a handle on ad placements on Bing. Ok, so Bing isnât the most widely used search engine, but remember that Yahoo plays a part here as well. In this case, weâre talking Sirefef (ZeroAccess aka Max++), probably the nastiest piece of malware circulating on the ânet right now. Sirefef kills any attempt to remove it, and is nearly impossible to clean (short of booting onto a rescue disk and performing cleanup actions, or reformatting)....