אתרים בינלאומיים חשובים

• PCI Security Standards pcisecuritystandards.org
• American Express: www.americanexpress.com/datasecurity
• Discover Financial Services: http://www.discovernetwork.com/merchants/fraud-protection
• JCB International: http://www.jcb-global.com/english/pci/index.html
• MasterCard Worldwide: http://www.mastercard.com/sdp
• Visa Inc: http://www.visa.com/cisp
• Visa Europe: http://www.visaeurope.com/ais