Framework Selection
Select the risk management framework to use (e.g., NIST, ISO 27005)
Assessment Details
Description of the risk event, threat, or vulnerability
Probability of the risk occurring
Severity of the consequence if the risk occurs
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Build Risk Assessment Matrices
Create risk matrices to prioritize security risks by likelihood and impact.
Matrix Types
- 3x3: Simple (Low/Medium/High)
- 5x5: Standard enterprise
- Custom: Define your own scales
Output
Heat map visualization, risk scores, prioritized remediation list.
Frequently Asked Questions
Common questions about the Risk Matrix Calculator
A risk matrix is a visual tool that helps organizations assess and prioritize risks by plotting likelihood against impact on a grid. Each cell represents a risk level (Low, Medium, High, Critical) based on the combination of how likely a risk is to occur and how severe its consequences would be. This tool supports multiple industry-standard frameworks including NIST.
ℹ️ Disclaimer
This tool is provided for informational and educational purposes only. All processing happens entirely in your browser - no data is sent to or stored on our servers. While we strive for accuracy, we make no warranties about the completeness or reliability of results. Use at your own discretion.