CY-EXPERT-042Expert Level · Incident Management
Incident Severity Model Scenario Design — The Severity Board
An expert-level course that engineers the severity model itself - the dimensions and numbered anchors, the decision rules that work with half the facts, the regulatory clocks wired to them, a library of ambiguous, multi-vector and third-party scenarios, tiered authority with a provisional path, signed re-rating and closure rules, measured calibration and back-testing, and the governance and metrics that keep it honest - so that severity is assigned consistently under pressure and defended afterwards. Four hands-on activities in every lesson.
18 hours8 chapters32 lessons225 activities8 labs
What you'll learn
- Diagnose why a severity model over-declares, under-declares, cannot classify third-party impact and freezes bad calls, with figures.
- Design impact dimensions, numbered scale anchors and decision rules that produce a provisional level under uncertainty.
- Map GDPR, DORA, NIS2, PSD2 and contractual notification clocks to dimensions and levels with defined start events and a timeliness ledger.
- Classify ambiguous, multi-vector, third-party, multi-entity and cumulative scenarios consistently and build a scenario library that teaches the rules.
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