Marketers will lose $6bn next year to fraudsters who are using networks of robots to exploit the online advertising industry, according to the largest study to date of digital ad crime.
The Association of National Advertisers, whose members spend more than $250bn on marketing each year, conducted the study with White Ops, an ad fraud detection company.
The US association found that a quarter of online video ads were “viewed” by bots — automated computer programmes that are remotely operated by fraudsters — rather than human beings.
The study, which analysed 5.5bn ad impressions, found that one in 10 display ads were viewed by bots rather than real people.
To take advantage of marketers, fraudsters create software that mimics the cursor movements and mouse clicks of humans, giving the impression that a person is visiting a website.
After installing the software on their own servers or on a hijacked computer, the fraudsters are able to direct the bots to visit certain websites. This allows them to profit from selling ads on their own sites or by driving fake traffic to a site of an affiliate.
“A bot can look like a sports fan, someone with a six-figure income, someone interested in buying a car, or a grandparent looking for holiday gifts for grandchildren,” the report said.
White Ops and the ANA worked with 36 of the association’s member organisations to analyse digital advertising campaign traffic between August 1 and September 30.
The researchers inserted special software into the ad units of the advertisers and then applied proprietary analysis techniques, alongside data from third parties, to identify bots. Marketers rarely conduct such a detailed level of forensic analysis of their online advertising campaigns.
The ANA estimated that advertisers will lose approximately $6.3bn globally to bots in 2015, after applying the bot levels observed across its study to the estimated $40bn spent globally on display ads and the estimated $8.3bn spent globally on video ads.
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