Fraud Reporting Guide

Version 1.5

23 January 2026

Publication number: FRG-1.5-1/23/2026

This document describes how to use the Thredd Mastercard fraud reporting facility to report fraud to Mastercard using the Fraud and Loss Database reporting service (previously known as the Mastercard System to Avoid Fraud Effectively (SAFE)).

Select the links below to go to the relevant sections in the guide.


Getting Started	Using Thredd for Fraud and Loss Reporting	Viewing SAFE Report Details	Glossary

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