Awarded for completing jQuery and Legacy JavaScript Library Security and passing its exam, demonstrating the ability to inventory front end library versions across a fragmented estate, plan and test a legacy library upgrade, and apply Content Security Policy and Subresource Integrity as defense-in-depth controls.
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.
