NEW YORK (AP) — A Russian criminal group is running a massive fraud that has been siphoning off millions of digital advertising dollars a day for a couple of months, a firm that specializes in detecting online-ad fraud says….
NEW YORK (AP) — A Russian criminal group is running a massive fraud that has been siphoning off millions of digital advertising dollars a day for a couple of months, a firm that specializes in detecting online-ad fraud says….