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LogoutClick fraud is a type of internet crime that occurs in pay per click online advertising when a person, automated script, or computer program imitates a legitimate user of a web browser clicking on an ad, for generating a charge per click without having actual interest in the target of the ad’s link. Click fraud is the subject of some controversy and increasing litigation due to the advertising networks being a key beneficiary of the fraud whether they like it or not.
Click fraud occurs when a human or a software program (script) clicks on ads posing as legitimate users but without any intention of following through with a purchase. Click fraud can sometimes be carried out by a site’s own owners to artificially boost its ad revenue.
Click fraud happens with pay-per-click advertising and may involve either a human, a computer program, or an automated script pretending to be a legitimate user and clicking on paid search advertising with no intention of purchasing something.
Understanding Click Fraud
Many websites and online platforms host advertisements and are paid by the companies who advertise for hosting their ads. One of the payment schemes is that the hosting website will be paid depending on how many visitors to the site click on the ads. Click fraud occurs when an ad is clicked in a duplicitous manner without any real intent or interest in visiting the site or purchasing the service or product being advertised.
Click Fraud to Reduce Competition
Click fraud is committed for two main reasons: to reduce competition among advertisers or to generate revenue by gaming the PPC advertising system. For example, Advertiser A can engage in click fraud to use up Advertiser B’s ad budget and space on irrelevant clicks, leaving Advertiser A as the sole advertiser. This is an example of a non-contracting party click fraud.
As another example, a malicious attacker may maliciously attempt to make it look like a publisher is clicking on its own ads, which could cause an advertising network to end its relationship with that publisher thinking that they are acting in bad faith. Since PPC advertising revenue is the primary source of income for some publishers, this practice can put a publisher out of business.
Click fraud may also be committed in some cases simply to vandalize without a particular financial motive or when friends, family, or fans of a publisher click on ads on a website to generate more revenue for the publisher. Both forms can be difficult to detect.
Click Fraud to Artificially Boost Revenues
Another reason would be for site owners (publishers) to commit click fraud to increase their ad revenue. This arrangement involves three parties: an advertising network (such as Google’s AdSense or Yahoo! Search Marketing) which places the ad; the publisher that publishes the ad; and an advertiser that creates the ad and contracts with the advertising network to place the ad.
Click fraud under this infrastructure happens as publishers click on ads that have been placed on their own websites to generate revenue.
Click Fraud in Practice
The easiest, least detectable way to commit click fraud is to create a website that hosts banner ads and click on those ads as much as possible to generate revenue. Some companies will hire low-cost employees—often located abroad—to manually click ads all day. These are known as click farms.
Others will write or use scripts to automatically click on ads. Both of these methods are easily traceable unless the user or script masks the computer’s true IP address, which is easy to do through the use of a VPN. Another popular way is by using computer viruses to surreptitiously take over a large number of computers and to have those computers click ads.
Determining and Eliminating Click Fraud
A business needs to know when click fraud is occurring so that their advertising budget isn’t wasted. An advertising budget is important because it helps generate sales and selling a product or service is the goal of a business. If a company’s advertising budget is being wasted through click fraud and not reaching actual potential customers it can financially impact the company.
There are a few ways that click fraud can be determined. One is through continuous clicks from ISP servers that appear to be similar, another is through surges in costs that are not in line with previous ad campaigns or statistics, a lack of conversions (people buying your product) even though ad costs are increasing, and any other odd occurrences that cannot be explained.
Many providers help prevent click fraud but a business can aim to determine fraud itself. A business can choose to advertise on quality, well-known sites, block certain IP addresses, use software that prevents click fraud, and constantly monitor their logs and budgets.