Fraudology is presented by Sardine. Get your tickets to Sardine[Con] and end the scamedmic

In this episode of Fraudology host Karisse Hendrick kicks off this episode with updates on recent fraud news, including new sanctions against Southeast Asian cyber scam networks and the ongoing Shiny Hunters attacks targeting Salesforce plugins. But the meat of the episode focuses on a blockbuster CNBC investigation into fraud on Walmart's third-party marketplace. Karisse meticulously breaks down the investigation's findings, from Walmart's rapid marketplace growth and loosened seller vetting to the proliferation of counterfeit goods and seller identity theft. She explains how Walmart's efforts to woo sellers from Amazon backfired, allowing bad actors to exploit the platform. The episode offers an in depth look at the challenges of marketplace fraud, contrasting approaches by Walmart, Amazon, and Target.

This episode is a must-listen for anyone in e-commerce, offering valuable lessons on balancing growth with trust and safety in online marketplaces.

Related Articles:

https://home.treasury.gov/news/press-releases/sb0237

https://www.cnbc.com/2025/09/19/walmart-marketplace-fakes-scams-investigation.html

Fraudology is hosted by Karisse Hendrick, a fraud fighter with decades of experience advising hundreds of the biggest ecommerce companies in the world on fraud, chargebacks, and other forms of abuse impacting a company's bottom line.

Connect with her on LinkedIn

She brings her experience, expertise, and extensive network of experts to this podcast weekly, on Tuesdays.

Mentioned in this episode:

2023-q4-postroll sardine 1

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