To be successful and secure within your organization, you need to know who has access to what and whether that access is correct. You can review your users' access to roles, access profiles, entitlements, and apps through certifications.
Certifications allow designated people, such as managers or system owners, to review and certify users’ access. These designated users, also known as certifiers, will determine whether this access is appropriate for those users or should be revoked.
Certifiers will review certifications, approve or revoke access, and sign off on decisions.