A standardized method for calculating, documenting, categorizing, and prioritizing cybersecurity risks is established and communicated
When different teams assess risk using different methods, you end up with an apples-to-oranges risk register where a 'high' risk from one team means something completely different than a 'high' from another. A shared, standardized risk methodology creates consistency across the organization, enables meaningful comparisons, and allows leadership to make informed prioritization decisions. It also makes audits far smoother because you can explain and defend every risk rating with a clear rationale.
Implementation steps
- 1
Select or define a risk scoring methodology
Choose an approach: qualitative (high/medium/low with defined criteria), semi-quantitative (likelihood x impact matrix with defined scales), or quantitative (financial impact modeling). For most organizations, a 5x5 likelihood-impact matrix with defined anchors for each level works well. Document exactly what each level means with concrete examples.
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Create a standardized risk register template
Build a risk register template that captures: risk ID, description, affected asset or system, threat source, likelihood score, impact score, overall risk rating, current controls, response type, owner, target remediation date, and residual risk. Ensure the template enforces the scoring methodology defined in step one.
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Train risk owners and communicate the methodology
Walk department heads, engineering leads, and anyone else who will assess or own risks through the methodology. Provide worked examples and calibration sessions so different teams score similar risks consistently. Publish the methodology in your risk management policy.
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Evidence required
Risk scoring methodology documentation
A written definition of how likelihood and impact are scored, how they combine into an overall risk rating, and how risks are categorized and prioritized.
- · Risk management policy section defining a likelihood-impact matrix with scoring anchors
- · Risk scoring guide or rubric published in the knowledge base
- · Risk register template with embedded scoring methodology notes
Risk register using the standardized methodology
An active risk register demonstrating consistent application of the standardized methodology across multiple risk entries.
- · Risk register with at least five entries all using the defined scoring approach
- · Jira or Archer risk records showing standardized fields and scores
- · Quarterly risk report generated from a standardized register
Related controls
Risk management objectives are established and agreed to by organizational stakeholders
Risk Management Strategy
Risk appetite and risk tolerance statements are established, communicated, and maintained
Risk Management Strategy
Cybersecurity risk management activities and outcomes are included in enterprise risk management processes
Risk Management Strategy
Strategic direction that describes appropriate risk response options is established and communicated
Risk Management Strategy