Criminals used AI and children’s coding software to build a multimillion-dollar ad fraud empire Bitsight researchers uncovered Fuyao, a multimillion-dollar ad fraud operation that used preinstalled Android apps, device identity spoofing, AI-generated websites, and residential proxy services to generate advertising revenue without device owners' knowledge. The operation, which remained unnoticed for several years, was discovered during an investigation into inexpensive Android TV boxes and also leveraged children's coding software in its scheme. A security investigation into inexpensive Android TV boxes led researchers to an ad fraud operation that had remained unnoticed for several years. Fuyao apps ecosystem Source: Bitsight According to Bitsight, the operation, named Fuyao, uses preinstalled Android apps, device identity spoofing, AI-generated websites, and residential proxy services to generate advertising revenue without device owners’ knowledge. “Fuyao’s business model operates under its ability to always identify where an ad lives on a website, spoof the device … More https://www.helpnetsecurity.com/2026/07/31/fuyao-ad-fraud-botnet-android-tv-boxes/ The post Criminals used AI and children’s coding software to build a multimillion-dollar ad fraud empire https://www.helpnetsecurity.com/2026/07/31/fuyao-ad-fraud-botnet-android-tv-boxes/ appeared first on Help Net Security https://www.helpnetsecurity.com .