---
title: Insights Index
date: 2022-11-15T10:02:00+00:00
canonical_url: "https://www.ravelin.com/insights"
section: Insights Index
---
Learning & intelligence

# Ravelin insights

Dive deeper into fraud and payments

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267792/442-Insights-Cover-Image-Online-Payment-Fraud-885x505.webp)](https://www.ravelin.com/insights/online-payment-fraud)### Online payment fraud

### Understand chargebacks, fees & detection

[Learn more ](https://www.ravelin.com/insights/online-payment-fraud)

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267785/442-Insights-Cover-Image-Account-takeover-885x505.webp)](https://www.ravelin.com/insights/account-takeover-fraud)### Account takeover fraud

### Prevent automated & credential stuffing attacks

[Learn more ](https://www.ravelin.com/insights/account-takeover-fraud)

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267789/442-Insights-Cover-Image-Machine-learning-885x505.webp)](https://www.ravelin.com/insights/machine-learning-for-fraud-detection)### Machine learning for fraud detection

### Models, risk scores & thresholds

[Learn more ](https://www.ravelin.com/insights/machine-learning-for-fraud-detection)

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267803/442-Insights-Cover-Image-Refund-Promo-Abuse-885x505-%E2%80%93-1.webp)](https://www.ravelin.com/insights/policy-abuse)### Refund, promo & policy abuse

### Combat refund, returns & promotion abuse

[Learn more ](https://www.ravelin.com/insights/policy-abuse)

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267787/442-Insights-Cover-Image-Link-analysis-and-graph-networks-885x505.webp)](https://www.ravelin.com/insights/link-analysis-and-graph-database-for-fraud-detection)### Link analysis & graph networks

### Draw deeper insights from data

[Learn more ](https://www.ravelin.com/insights/link-analysis-and-graph-database-for-fraud-detection)

[![](https://storage.googleapis.com/ravelin-website-assets-production/assets/images/_885x505_crop_center-center_50_line_ns/267800/442-Insights-Cover-Image-PSD2-885x5051.webp)](https://www.ravelin.com/insights/ultimate-guide-psd2-strong-customer-authentication)### PSD2 & SCA

### 3D Secure, TRA & exemptions

[Learn more ](https://www.ravelin.com/insights/ultimate-guide-psd2-strong-customer-authentication)

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