Calculator Inputs
Enter domain scores, governance quality, and outstanding risk items. The calculator returns an overall network security compliance score above this form section.
Example Data Table
This example shows how different control quality, governance evidence, and open risk items can change the final compliance outcome.
| Organization | Framework | Weighted Domain Avg | Governance Score | Penalty Points | Final Score | Status |
|---|---|---|---|---|---|---|
| NorthGrid Finance | PCI DSS | 87.40% | 84.60% | 8.20 | 78.84% | Near Target |
| BluePeak Manufacturing | NIST CSF | 81.20% | 79.00% | 11.30 | 70.46% | Needs Immediate Action |
| CloudSpring Health | ISO 27001 | 91.50% | 88.40% | 5.40 | 86.88% | Pass |
| RemoteShield Services | SOC 2 | 76.80% | 74.20% | 13.50 | 64.38% | Needs Immediate Action |
Formula Used
1. Weighted Domain Average
Weighted Domain Average = Σ(Domain Score × Domain Weight) ÷ Σ(Domain Weights)
2. Governance Modifier Score
Governance Score = (Policy Coverage × 0.30) + (Evidence Completeness × 0.25) + (Continuous Monitoring × 0.25) + (Remediation Closure × 0.20)
3. Base Compliance Score
Base Score = (Weighted Domain Average × 0.80) + (Governance Score × 0.20)
4. Penalty Points
Raw Penalty = (High-Risk Findings × 1.5) + (Overdue Critical × 3.0) + (Accepted Exceptions × 1.0) + (Open Audit Issues × 1.2) + ((Months Since Last Test − 3, minimum 0) × 0.9)
5. Final Compliance Score
Final Score = Base Score − (Raw Penalty × Scoring Mode Multiplier)
The framework profile changes the domain weights, so the same technical scores can produce different outcomes under different compliance expectations.
How to Use This Calculator
- Select the framework profile that best matches your audit or internal review.
- Choose the environment type and scoring mode.
- Set your target threshold, such as 80%, 85%, or 90%.
- Enter governance percentages for policy, evidence, monitoring, and remediation closure.
- Enter open high-risk issues, overdue critical items, accepted exceptions, audit issues, and testing age.
- Score each network security domain from 0 to 100.
- Submit the form to see the compliance result above the calculator.
- Review the graph, summary, domain table, and priority actions.
- Use the CSV and PDF buttons to export the current assessment.
Frequently Asked Questions
1. What does this calculator measure?
It measures weighted network security compliance by combining technical domain scores, governance evidence quality, and penalties for unresolved risk conditions. The result helps compare current control performance against a target threshold.
2. Why are some domains weighted more heavily?
Different frameworks emphasize different safeguards. For example, payment environments usually weigh encryption, logging, access control, and perimeter security more heavily than a generic internal network review.
3. Why do penalty points reduce the final score?
Open critical issues, stale testing, and accepted exceptions reduce real audit readiness. Penalties model the practical risk that unresolved findings create, even when baseline control implementation appears strong.
4. What target percentage should I use?
Many teams use 80% to 90%, depending on audit expectations, customer requirements, and regulatory exposure. Higher-risk environments usually benefit from stricter thresholds and tighter review cycles.
5. Can this calculator support internal and external audits?
Yes. It works for internal readiness reviews, pre-audit gap checks, monthly governance reporting, and security program benchmarking. It is best used as a structured scoring aid, not a replacement for formal certification.
6. How often should I run the assessment?
Run it monthly for active programs, after major remediation cycles, before external audits, and after important infrastructure changes. High-change environments benefit from shorter review intervals.
7. Does a high score mean the network is fully secure?
No. A high score shows stronger alignment with selected compliance expectations. It does not guarantee perfect security, eliminate zero-day risk, or replace engineering reviews, testing, and governance oversight.
8. Which domains usually improve fastest?
Patch discipline, hardening baselines, evidence completeness, and monitoring coverage often improve quickly when ownership is clear. Segmentation, vendor access control, and incident response maturity usually require more coordination.