Sensitive data tracing method, device and equipment

The invention discloses a traceability method, device and equipment for sensitive data, relates to the technical field of data security, and can ensure that the circulation surveying and mapping content of the sensitive data is more accurate and complete, so that the path of the sensitive data is accurately positioned at the first time when a data security event occurs, and the traceability efficiency of the sensitive data is improved. The method comprises the steps of obtaining a business asset list, performing full-link flow detection on network transmission flow in the business asset list, identifying sensitive data in a data security event when the data security event is detected, obtaining flow attribute information of the sensitive data, responding to a traceability instruction of the sensitive data, and tracing the sensitive data according to the flow attribute information of the sensitive data. And receiving clue description information of the to-be-traced task assets, generating a traceability task a