Core Measures
Network Tokens on Opt-in & Rebills (Visa & Mastercard)
Network Token Implementation
3DS in All Markets (Visa & Mastercard)
3D Secure Authentication
3RI on Recurring Payments (Visa & Mastercard)
3DS Requestor-Initiated Authentication
Visa Order Insight & CR 3.0 Compliance (Visa & Mastercard)
Enhanced Transaction Transparency
Consumer Clarity (Mastercard)
Enhanced Billing Details
Fraud Scoring
Real-Time Risk Assessment
Rapid Dispute Resolution (Visa)
Automated Dispute Handling
CDRN (Visa)
Chargeback Dispute Resolution Network
Clear Descriptors & Automated Care (Visa & Mastercard)
Enhanced Billing Descriptors
Expected Impact
Comprehensive Fraud Prevention Guide
Protecting your business from fraudulent transactions and chargebacks requires a proactive, multi-layered approach. This comprehensive guide provides the tools, strategies, and processes needed to minimize fraud-related disputes and maintain healthy payment processing relationships.Understanding Fraud Disputes
Types of Fraud Disputes
Fraudulent Transactions
Fraudulent Transactions
- Card Not Present (CNP) Fraud: Unauthorized use of stolen card information
- Identity Theft: Fraudsters using stolen personal information
- Account Takeover: Unauthorized access to legitimate customer accounts
- Friendly Fraud: Legitimate customers claiming unauthorized transactions
Chargeback Categories
Chargeback Categories
- Authorization Issues: Transactions processed without proper authorization
- Processing Errors: Duplicate charges, incorrect amounts, or processing mistakes
- Consumer Disputes: Product/service not as described or not received
- Fraud Claims: Unauthorized transaction claims
Impact of High Dispute Ratios
- 1% Dispute Ratio: Industry standard threshold for most processors
- Exceeding 1%: Risk of account suspension or termination
- High-Risk Status: Additional monitoring and restrictions
- Financial Penalties: Increased fees and reserve requirements
Prevention Strategies
Pre-Transaction Prevention
Implement Fraud Detection Tools
Set Up Address Verification
Enable CVV Verification
Configure Velocity Checks
Advanced Fraud Prevention
Device Fingerprinting
Behavioral Analysis
Geolocation Verification
Machine Learning Models
Monitoring and Detection
Real-Time Monitoring
- High-value transactions
- Unusual spending patterns
- Multiple failed authorization attempts
- Transactions from high-risk countries
- Rapid succession of transactions
Key Metrics to Track
Transaction Metrics
Transaction Metrics
- Authorization Rate: Percentage of approved transactions
- Decline Rate: Percentage of rejected transactions
- Average Transaction Value: Monitor for unusual spikes
- Transaction Volume: Track daily/weekly/monthly patterns
Fraud Indicators
Fraud Indicators
- Chargeback Rate: Disputes per total transactions
- Fraud Rate: Confirmed fraudulent transactions
- False Positive Rate: Legitimate transactions flagged as fraud
- Customer Complaints: Direct fraud reports from customers
Response Protocols
Immediate Response Actions
Assess Transaction Risk
Contact Customer
Document Evidence
Take Preventive Action
Chargeback Response Process
Receiving a Chargeback
Receiving a Chargeback
Review Chargeback Details
Gather Evidence
Prepare Response
Submit Response
Evidence Collection
Evidence Collection
Transaction Documentation
Customer Communications
Delivery Confirmation
Authentication Records
Documentation Requirements
Essential Documentation
Transaction Records
- Receipts and invoices
- Processing confirmations
- Authorization codes
- Transaction timestamps
Customer Communications
- Email correspondence
- Chat transcripts
- Phone call records
- Support ticket history
Delivery Proof
- Shipping confirmations
- Delivery receipts
- Tracking information
- Signature confirmations
Authentication Data
- 3D Secure authentication
- Biometric verification
- Device fingerprinting
- IP address verification
Documentation Best Practices
- Timestamps: Always include precise timestamps for all events
- Original Format: Keep documents in their original format when possible
- Clear Labels: Use descriptive filenames and clear organization
- Backup Copies: Maintain multiple copies of critical evidence
- Legal Compliance: Ensure all documentation meets legal requirements
Technology Solutions
Fraud Prevention Tools
Real-Time Fraud Detection
Real-Time Fraud Detection
- Machine Learning Models: AI-powered risk assessment
- Rule-Based Systems: Customizable fraud detection rules
- Behavioral Analytics: Pattern recognition and anomaly detection
- Device Intelligence: Device fingerprinting and tracking
Authentication Methods
Authentication Methods
- 3D Secure: Additional authentication for online transactions
- Biometric Verification: Fingerprint, facial recognition
- Two-Factor Authentication: SMS, email, or app-based verification
- Risk-Based Authentication: Dynamic authentication requirements
Monitoring Systems
Monitoring Systems
- Transaction Monitoring: Real-time transaction analysis
- Velocity Checks: Frequency and amount limits
- Geolocation Services: Location-based risk assessment
- Blacklist Management: Block known fraudulent entities
Industry Best Practices
Merchant Best Practices
Clear Communication
Secure Processing
Customer Service
Regular Monitoring
Chargeback Management
Prevention Focus
Quick Response
Evidence Quality
Process Improvement
Troubleshooting Common Issues
High Dispute Ratios
Analyze Dispute Patterns
Analyze Dispute Patterns
Review Dispute Reasons
Analyze Transaction Data
Customer Feedback
Process Gaps
Implement Solutions
Implement Solutions
Update Fraud Rules
Improve Documentation
Customer Communication
Process Training
False Positives
- Reduce legitimate sales
- Damage customer experience
- Increase customer service workload
- Impact business reputation
Compliance and Regulations
Regulatory Requirements
- PCI DSS: Payment Card Industry Data Security Standard
- GDPR: General Data Protection Regulation (EU)
- CCPA: California Consumer Privacy Act
- Local Regulations: Country-specific fraud prevention requirements
Compliance Best Practices
Data Protection
Data Protection
- Encrypt sensitive customer data
- Implement access controls
- Regular security audits
- Data retention policies
Fraud Reporting
Fraud Reporting
- Maintain fraud incident logs
- Report significant fraud events
- Cooperate with law enforcement
- Share intelligence with industry partners
Performance Metrics
Key Performance Indicators
Fraud Prevention
- Fraud Rate: Percentage of fraudulent transactions
- False Positive Rate: Legitimate transactions flagged as fraud
- Detection Accuracy: Fraud detection system effectiveness
- Response Time: Time to identify and respond to fraud
Dispute Management
- Dispute Rate: Percentage of transactions resulting in disputes
- Win Rate: Percentage of successfully defended chargebacks
- Response Time: Time to respond to chargebacks
- Resolution Time: Time to resolve disputes
Reporting and Analytics
- Dispute trends and patterns
- Fraud prevention effectiveness
- Customer impact analysis
- Process improvement recommendations
Support and Resources
Documentation Links
PCI DSS Guidelines
Fraud Prevention Best Practices
Contact Information
- Paysight Support: Contact your account manager for fraud prevention assistance
- Technical Issues: Use the troubleshooting section above for common problems
- Emergency Response: Follow the immediate response protocols for urgent fraud incidents
Related Documentation
- Payment Security Guide
- Chargeback Management
- Customer Service Best Practices
- Compliance Requirements