Awarded for completing External Security Ratings and Scorecards and passing its exam, demonstrating the ability to interpret, dispute, improve and communicate an organisation's external security rating with an honest understanding of its scope and limits.
Certificates are designed to be checked, not just displayed.
The credential is valid for 12 months from issue. Its public page states the expiry date, and renewing means passing the current exam again — so the credential always reflects the current material.