Additional Resources

• Visa’s Business Guide to Data Security
• PCI Security Standards
  
• PCI Knowledge Base
  
• PCI Self Assessment Questionnaire
• PCI Compliance and Security Expertise
• PIN Entry Devices
• Payment Application Data Security Standard
• Visa (Risk Management)
• What do you do if you are compromised (merchants)
• MasterCard
• American Express (Merchants)
• List of Qualified Security Assessors (QSAs)
• List of Approved Scanning Vendors (ASVs)