How Candy Japan got credit card fraud somewhat under control
Suggestions involved either warning signals for trying to guess which orders might be fraud, or countermeasures to try to make things harder for the fraudsters.
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- 2026-10-10
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Credit Card Fraud Detection using Autoencoders in Keras web.archive.org
Tutorial on how to rely on anomaly detection to implement suspicious card transactions.
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How I Stopped a Credit Card Thief From Ripping Off 3,537 People – and Saved Our Nonprofit in the Process freecodecamp.org
Describe a fraud technique known as "card testing", in which massive batch of stolen cards are checked for their validity against your API.
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Reproducible Machine Learning for Credit Card Fraud detection fraud-detection-handbook.github.io
A practical handbook on how to identify patterns in transactions.
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How credit card thieves use free-to-play apps to launder gains kromtech.com
To prevent abuses, service provider must strengthen both credit card verification and the account creation process.
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Five Fun Fraud Facts web.archive.org
Another tiny collection of features we can feed to a ML system to detect fraud. Comments on HN also unearthed more qualifying signals and derived geodata on the transaction.
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Good practice in retail credit scorecard assessment tandfonline.com
In retail banking, predictive statistical models called ‘scorecards’ are used to assign customers to classes, and hence to appropriate actions or interventions. Such assignments are made on the basis of whether a customer's predicted score is above or below a given threshold…
Billing › Fraud > Cards: “Suggestions involved either warning signals for trying to guess which orders might be fraud, or countermeasures to try to make things harder for the fraudsters.”