Tokenization is a critical data security process in the payment industry. It involves replacing highly sensitive information—like a customer's 16-digit Primary Account Number (PAN)—with a unique, randomly generated string of characters called a "token." This token has no intrinsic value and cannot be reverse-engineered by hackers.
Reducing the Scope of PCI Compliance
When a merchant uses tokenization, the actual credit card data is securely stored in the payment processor's digital vault, not on the merchant's servers. If the merchant's website is hacked, the cybercriminals only steal useless tokens. Because the merchant never stores the actual card data, their Payment Card Industry (PCI) compliance scope is drastically reduced, making their annual assessments much simpler.
Navigating Tokenized Compliance with Onlayer
Even with tokenization, merchants must submit the correct compliance documentation. Onlayer’s Intelligent PCI Wizard guides merchants through this exact scenario. By asking simple questions about their tokenization setup, the wizard automatically directs the merchant to the correct, often shorter, Self-Assessment Questionnaire (SAQ), achieving a 100% SAQ classification match rate without manual risk team intervention.
