What does "credential revocation" involve?

Credential revocation refers to the process of cancelling access privileges that an individual previously had. This action is typically taken when a person's access rights are no longer valid or necessary, such as when an employee leaves a company, when a security breach occurs, or when a user violates policy terms. The goal of revocation is to enhance security by ensuring that only authorized personnel have access to specific resources or areas.

In contrast, options that involve the issuance of new security badges or the renewal of expired credentials pertain to granting access rather than removing it. Similarly, the temporary suspension of users is different, as it suggests a short-term measure rather than a complete revocation of access privileges. Thus, the process of cancelling access privileges truly embodies the essence of credential revocation.