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Guideline

Quantitative Risk Analysis Guideline

This guideline provides voluntary guidance for applying quantitative risk analysis techniques alongside the qualitative 5×5 matrix approach defined in risk/procedure-risk-assessment-methodology.md. Quantitative methods complement qualitative scoring by expressing risk in financial terms, supporting capital allocation decisions, cyber insurance sizing, and Board-level risk reporting.

Type
Guideline
Version
1.0.11
Date
2026-10-24
Owner
Chief Risk Officer
Approving authority
Governance Library Maintainer
Classification
Public
Confidentiality
Public
Category
Risk Management: Quantitative Analysis
Review frequency
Annual and upon material methodology update
Licence
CC BY-SA 4.0

Read the full text on GitHub (opens in a new tab)

Outline

  • Purpose
  • When to use quantitative analysis
  • FAIR model overview
  • Estimating ranges (monte carlo approach)
  • Step-by-step quantitative analysis process
  • Data sources for estimation
  • Cyber insurance integration
  • Limitations

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