How Your Cyber Risk Score Is Calculated
Your cyber risk score reflects how well your organization addresses the security controls that matter most. Each of the 15 questions has a weight. The weights are our own judgement of how much each control reduces the likelihood or impact of a breach: MFA, encryption, patching, incident response and tested backups weigh most. Each question maps to NIST CSF 2.0 outcomes and, where relevant, to the NIS2 Article 21(2) measures; the table below shows those references. For how cyber risk scores work in general, see What Is a Cyber Risk Score?
The score ranges from 0 to 100, where 100 means all assessed controls are fully implemented. A "Yes" answer earns full points for that control, "Partial" earns half, and "No" earns zero. The score is the points earned as a percentage of the 90 available. The category breakdown shows which security domains need the most attention.
The 15 questions and their weights:
| Question | Category | Weight | NIST CSF 2.0 | NIS2 |
|---|---|---|---|---|
| Multi-factor authentication enabled on all critical systems? | Access | 8 | PR.AA-03 | Art. 21(2)(j) |
| All employees use a password manager with unique passwords? | Access | 6 | PR.AA-01 | Art. 21(2)(g) |
| Least-privilege access enforced with regular reviews? | Access | 5 | PR.AA-05 | Art. 21(2)(i) |
| Personal data encrypted at rest and in transit? | Data | 8 | PR.DS-01, PR.DS-02 | Art. 21(2)(h) |
| Data flows mapped — you know where sensitive data lives and moves? | Data | 5 | ID.AM-03, ID.AM-07 | Art. 21(2)(i) |
| Data retention policies defined and enforced? | Data | 4 | ID.AM-08 | – |
| Endpoint protection (antivirus/EDR) deployed on all devices? | Systems | 6 | PR.PS-05, DE.CM-09 | Art. 21(2)(g) |
| Critical patches applied within 30 days of release? | Systems | 7 | PR.PS-02 | Art. 21(2)(e) |
| Vulnerability scans conducted at least quarterly? | Systems | 5 | ID.RA-01 | Art. 21(2)(e) |
| Security monitoring and logging in place for critical systems? | Detection | 6 | DE.CM-01, PR.PS-04 | Art. 21(2)(b) |
| Incident response plan documented and tested in last 12 months? | Response | 7 | RS.MA-01, ID.IM-04 | Art. 21(2)(b) |
| Backups tested — you have verified restoration works? | Response | 7 | PR.DS-11, RC.RP-03 | Art. 21(2)(c) |
| Security awareness training provided to all staff? | People | 5 | PR.AT-01 | Art. 21(2)(g) |
| Third-party/vendor security assessed before onboarding? | Supply Chain | 5 | GV.SC-07 | Art. 21(2)(d) |
| Information security policy documented and approved by management? | Governance | 6 | GV.PO-01 | Art. 20(1), 21(2)(a) |
This is a rapid assessment designed for quick insights. For a deeper evaluation, our Cybersecurity Maturity Assessment covers 39 controls across 6 NIST CSF functions with maturity-level scoring.
The Cyber Risk Formula Behind the Score
The classic cyber risk equation is risk = likelihood × impact: how likely a threat is to exploit a weakness, multiplied by the harm if it does. Risk management standards such as ISO 31000 and NIST SP 800-30 build on that idea. Applying it properly means rating each risk scenario one by one, which takes days and expert input.
This calculator uses a faster proxy. It does not estimate the probability of an attack. Instead it measures how many of the controls that most reduce likelihood (MFA, patching, training) or impact (encryption, tested backups, incident response) you have in place, weighted by how much each one matters:
Cyber risk score = (points earned ÷ 90) × 100, where Yes = full weight, Partial = half, No = 0
Worked example. A company answers Yes to everything except: patching and backup testing are Partial (losing 3.5 + 3.5 points), and it has no tested incident response plan, no vendor assessment and no security monitoring (losing 7 + 5 + 6 points). It earns 90 − 25 = 65 points. 65 ÷ 90 = 72%, which is Moderate Risk. Fixing the incident response plan alone would add 7 points and lift the score to 80, Low Risk.
Because the score counts controls rather than threats, two companies with the same score can face very different risks: a payment processor and a local bakery need different levels of protection. Read What Is a Cyber Risk Score? for the three common scoring methods (likelihood × impact, control coverage, outside-in ratings) and where each one misleads.
Understanding Your Score
80-100 — Low Risk. Strong security posture across most categories. Focus on maintaining and continuously improving. Consider ISO 27001 certification to formalize your programme. Use our ISO 27001 Gap Assessment to check readiness.
60-79 — Moderate Risk. Decent foundation with notable gaps. You likely have some controls in place but inconsistently applied or partially implemented. Focus on moving "Partial" answers to "Yes."
40-59 — High Risk. Significant gaps that leave your organization exposed. Start with the highest-weighted gaps: MFA, encryption, patching, and incident response.
0-39 — Critical Risk. Fundamental security measures are missing. Prioritize immediately: enable MFA, deploy encryption, start patching, and document an incident response plan. Our Cybersecurity Checklist for Startups provides a step-by-step path forward.
Frequently Asked Questions
How is the cyber risk score weighted?
Each question has a weight from 4-8 based on its impact on security. MFA, encryption, patching, incident response, and backup testing carry the highest weights (7-8 points) because they have the most significant effect on preventing or mitigating breaches.
Can this calculator tell me my current risk of a cyber attack?
Not as a probability. No calculator can honestly say "you have a 30% chance of being breached this year" from a short questionnaire. What it tells you is how many of the controls that most reduce the chance and cost of an attack you already have, and which missing ones would reduce your risk most. That is the part you can act on.
What is a good cyber risk score?
Aim for 80 or more: Low Risk on this scale, with the high-weighted controls (MFA, encryption, patching, incident response and tested backups) fully in place. Above 80, the next step is a fuller review such as the maturity assessment or an ISO 27001 gap assessment.
How is this different from security rating tools?
Security rating services score you from the outside: they scan your public domains, open ports, certificates and leaked credentials without asking you anything. This calculator works from the inside: it asks about controls a scan cannot see, such as backups, training, incident plans and vendor checks. The two views complement each other.
How often should I reassess?
Reassess quarterly or after significant changes — new systems, new vendors, organizational changes, or after a security incident. Tracking your score over time helps demonstrate improvement to management.
Is my data stored?
No. Everything runs in your browser. No data is sent to any server. Take a screenshot of your results before leaving.
Related Articles
Cybersecurity Checklist for Startups
20 things to do, ordered by impact.
GDPR Breach Cost Analysis
What a breach costs when your score is low.
What Is a Cyber Risk Score?
What it measures and three ways to calculate one.
NIST CSF 2.0 for Small Businesses
The six functions in practice.
Related Tools
Cybersecurity Maturity Assessment
Deeper 39-question NIST CSF assessment.
Breach Cost Calculator
Estimate financial impact of a data breach.
Sources
- NIST Cybersecurity Framework (CSF) 2.0, NIST CSWP 29 (February 2024)
- Directive (EU) 2022/2555 (NIS2), Article 21(2), EUR-Lex
Disclaimer: This is a rapid self-assessment for informational purposes. It does not constitute a security audit or legal, regulatory, or professional advice. Consult qualified professionals for comprehensive assessments. Created by ClevSec.
Last updated: October 2026