Your ad campaign: digital ad fraud artificially drives up your campaign's audiences by 5% to 50%.Your money: if you advertise on digital, your company and others are collectively expected to be cheated out of more than $6 billion this year in 2015.The sites you buy: fraud impacts a wide variety of areas on the internet, including major sites such as Google, Facebook, Amazon, and others.Your units: all types of advertising are affected, such as digital video and display.The way you buy: programmatic can be problematic, even when inventory is obtained from trusted sources.