A developer's guide to operating Safeguard from inside ChatGPT: building a custom GPT with a Safeguard Action from its published OpenAPI schema, checking a package, explaining a vulnerability and requesting a fix, and designing around the shared-credential reality of Actions with a deliberate two-GPT, least-privilege pattern. You will finish with a worked session from question to a verified, applied fix and a checklist for rolling this out safely.
Nothing. Every course, exam, and certificate on the catalog is free — including retakes. All you need is a free Safeguard account.
None. The flagship course, Safeguard Certified Practitioner, is a beginner-level course — basic familiarity with how software is built helps, but every exam question is answerable from the lessons themselves.
You can retake it after a 24-hour cooldown, as many times as you need. Retakes are free, and each attempt draws a fresh random set of questions.
The Safeguard Certified Practitioner credential is valid for 24 months from issue. The expiry date is printed on the certificate and shown live on its public verification page. Renewing means passing the current exam again.