Data classification as the prerequisite most other controls in this catalogue quietly depend on: encryption scope, access control strictness, retention periods and the tiered approval model behind shadow AI governance all need to know what category of data is in play. You will choose a workable tiered scheme, avoid the trap of adding tiers nobody applies consistently, classify at the point of creation and retroactively against an existing estate, use automated tooling within its honest limits, assign ownership that keeps a classification current, connect the resulting tags to the controls that consume them, and measure coverage honestly over time.
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.