Severity is the political heart of triage, and a model your engineers do not believe changes nothing regardless of how defensible its arithmetic is. This course treats the scanner's severity as one input rather than an answer, names the four mechanisms by which engineers stop believing a severity field, and builds a model from six components with coarse bands and small integer weights rather than manufactured decimal precision. It covers the design session that produces a model engineers helped build, calibration on real findings rather than on principles, the override and who holds it, consistency across teams without a standing committee, the component that gets gamed by whoever sets asset criticality, the recalibration cadence and its off cycle triggers, and how to communicate a downgrade without it looking like a favour. Every figure is arithmetic on one labelled hypothetical dataset.
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.