Fraud & invalid traffic in search arbitrage
Search feeds pay per click, which makes them a magnet for fake clicks. This track explains what Google and the industry count as invalid traffic, how the main fraud schemes work in outline, how traffic quality is scored and revenue is clawed back, and how honest operators detect and prevent the problem. It ends with real, documented cases.
This track counts towards the ClearTrust Traffic Quality & Fraud certificate
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intermediate · 8 lessons · 67 minutes
- 01
What counts as invalid traffic in a search feed?
Invalid traffic is any click that does not reflect a real person's real interest. Learn Google's definition, the MRC's GIVT and SIVT split, and why feeds care.
8 min - 02
Click fraud: bots, botnets and click farms
How fake clicks are produced by software and by paid people, why search feeds are a target, and the warning signs that give them away.
8 min - 03
Cloaking and misleading creatives
Real people, tricked into clicking. Learn what cloaking and misleading ads are, why feeds treat the resulting clicks as invalid, and how to recognise both.
8 min - 04
Traffic laundering and blending
How junk traffic is disguised as clean traffic and mixed into a feed, why long supply chains make it possible, and how providers and buyers spot it.
8 min - 05
Browser hijackers, adware and malvertising
Some searches are made by software, not by the person at the keyboard. Learn how hijackers, adware and malvertising force searches into feeds.
8 min - 06
How traffic quality is scored, and how revenue is clawed back
Search engines and feed providers grade every publisher's traffic. Learn what goes into that grade, how it changes what you are paid, and how clawbacks work.
9 min - 07
Detecting and preventing invalid traffic
The signals that separate real visitors from fake ones, what can be done before and after the click, and a practical prevention routine for operators.
9 min - 08
Famous cases and what they teach
Documented cases of search click fraud and hijacking, from the 2006 class actions to botnet takedowns and the 2023 Search Partners report.
9 min