Scammers are following viewers as they go over the top, and what is described as the largest CTV ad fraud operations so far has been uncovered. Dubbed StreamScam, the operation exploited flaws in CTV ad service technology and spoofed more than 28.8 million U.S. household IP address, including 3,600 apps and 3,400 CTV device models. As much as $15 million worth of ad spending might have been diverted by the scam.
