GLOSSARY

The replacement of sensitive data with non-sensitive tokens whose original values are stored or recoverable only through a controlled token system.

It reduces the likelihood or impact of unauthorised access, data loss and service disruption and provides evidence for assurance.

A cross-functional team applies Data Tokenization in a production initiative, defines ownership and success criteria, tests representative scenarios, monitors outcomes and records corrective actions before scaling.

No single control eliminates risk. Misconfiguration, compromised identities, weak recovery and changing threats require defence in depth and continuous review.

The replacement of sensitive data with non-sensitive tokens whose original values are stored or recoverable only through a controlled token system. The control should be based on identified threats, least privilege, strong identity, logging, monitoring and tested response procedures. Effectiveness depends on implementation and operating context rather than the presence of a product label.