Consent management is the workflow for recording, enforcing, and updating a person’s permission choices for data use. In practice, it tracks what a user agreed to, what they rejected, when that choice changed, and which systems must honor it. In sensitive environments such as health platforms, consent is not just a legal notice; it is part of the access-control design.
From a cyber-security perspective, strong consent management reduces unauthorized disclosure and limits data use to approved purposes. It helps distinguish direct service access from secondary uses such as research, analytics, or sharing across organizations. Weak implementations can create privacy incidents even without malware, for example when opt-outs are ignored, consent states are inconsistent across databases, or old permissions are not revoked. Defenders rely on signed consent records, audit logs, identity checks, and policy engines so that every data request is evaluated against the current permission state.