DoubleVerify Neutralizes ‘SmokeScreen,’ a New Global CTV Fraud Scheme Using Screensavers to Hijack Streaming Devices DoubleVerify (“DV”), (NYSE: DV), a leading software platform for digital media measurement, data and analytics, has identified a new Connected TV (CTV) advertising fraud scheme, dubbed “SmokeScreen,” which caused screensavers to hijack August 17, 2021 News