Fraud Reference

Technical reference materials for fraud operations.

In This Section

• EMV Liability - Chip card liability shift rules: who pays for fraud at the terminal, and how chip vs. swipe vs. contactless affects your liability

Also Useful

These reference pages live in other sections but are frequently used for fraud work:

Need	Page
Why a transaction was declined	Decline Codes
Why a chargeback was filed	Reason Codes
Industry fraud rate benchmarks	Benchmarks
Network monitoring thresholds	Network Programs
Processor-specific fraud rules	Processor Rules Configuration