What is the Cyber Defense Score™?

The Cyber Defense Score™ is an A–F letter grade plus a 0–100 numerical score produced by a 100-tool external attack surface scan. It shows you exactly what cyber insurance underwriters see when they assess your business. It is mapped to NIST CSF 2.0, CIS Controls, SOC 2, NIST 800-171, FTC Safeguards Rule, and PCI-DSS readiness.

How does Cyber Defense Agent help with cyber insurance?

Cyber Defense Agent runs the same external scans that cyber insurance underwriters use to assess your risk. By scanning first, you can identify and fix gaps (missing MFA, DMARC, open ports, SSL issues) BEFORE your renewal or new application. This helps you avoid denials, reduce premiums, and pass underwriting on the first attempt.

What do cyber insurance underwriters scan for?

Underwriters typically scan for: MFA enforcement across all remote access, DMARC/SPF/DKIM email authentication, open RDP ports (3389), SSL/TLS configuration, known vulnerabilities in public-facing services, DNS security, and evidence of endpoint detection (EDR). Cyber Defense Agent checks all of these in 60 seconds.

Can Cyber Defense Agent help me lower my cyber insurance premium?

Yes. Carriers offer premium discounts of 10–25% for businesses that demonstrate strong security posture. By fixing the gaps Cyber Defense Agent identifies and presenting your Cyber Defense Score™ and trust page to your broker, you provide concrete evidence of risk reduction that carriers reward with lower premiums.

Why was my cyber insurance application denied?

The most common denial reasons are: no MFA on email and remote access (41% of denials), missing DMARC email authentication, open RDP ports, no EDR/endpoint protection, and no incident response plan. Cyber Defense Agent scans for all of these and shows you exactly what to fix before reapplying.

How long does a Cyber Defense Agent scan take?

A full 100-tool external attack surface scan completes in approximately 60 seconds. No software installation, no questionnaires, and no credit card is required to get started. You see the same view of your attack surface that underwriters see.

What frameworks does Cyber Defense Agent map to?

Cyber Defense Agent maps scan results to NIST CSF 2.0, CIS Controls, SOC 2, NIST 800-171, FTC Safeguards Rule, and PCI-DSS readiness. These are the same frameworks cyber insurance carriers reference in their underwriting guidelines.

How much does Cyber Defense Agent cost?

Essentials starts at $149/mo ($1,490/yr). Pro is $349/mo ($3,490/yr) and includes internal scanning, SOC 2 readiness, and full MCP toolset. Enterprise is $999/mo ($9,990/yr) with daily scans, custom framework mapping, and a dedicated AI agent instance. MSP partners pay $79/business/mo with a 25-business minimum. The free scan is always free.

How do I prepare for cyber insurance renewal?

Start 60–90 days before renewal. Run a Cyber Defense Agent scan to identify gaps. Fix critical items: enforce MFA everywhere, deploy DMARC, close open ports, update EDR. Re-scan to verify improvements. Present your Cyber Defense Score™ and trust page to your broker as evidence of improved posture. This positions you for renewal without premium increases or coverage reductions.

What is a trust page?

A trust page is a public cybersecurity posture page hosted at trust.cyberdefenseagent.ai/{your-slug}. It displays your Cyber Defense Score™, framework compliance status, and last scan date. Brokers, underwriters, and business partners can verify your security posture in 60 seconds instead of reviewing 30-page questionnaires.

Definitive Guide

Cyber Insurance Application Denied — Now What?

Your cyber insurance application was denied. Here's exactly why it happened and how to get approved in 30-60 days.

Farhad Mirza Khawar

Founder of HIPAA Agent and Cyber Defense Agent. Compliance infrastructure for SMBs. Sacramento, CA.

2026-05-01

Get My Cyber Defense Score™ →Book a 30-min review

In this guide

1. Why applications get denied
2. The 30-60 day recovery plan
3. Choosing the right carrier

Why applications get denied

41% of cyber insurance applications are denied on first submission. The top reasons: 1. No enforced MFA (most common) — MFA must be enforced, not just available. 2. Missing email authentication — No SPF, DKIM, or DMARC configuration. 3. No EDR deployment — Basic antivirus is insufficient. 4. No incident response plan — Written plan required. 5. Outdated software/unpatched systems — Known vulnerabilities detected. 6. No backup verification — Backups that have never been tested. 7. Flat network architecture — No segmentation. 8. No security training — No evidence of employee awareness programs. 9. Questionnaire inconsistencies — Answers don't match carrier's external scan. 10. Previous breach history — Unresolved vulnerabilities from prior incidents.

The 30-60 day recovery plan

Getting from denial to approval typically takes 30-60 days: Week 1: Assessment - Run a Cyber Defense Agent scan to identify your exact gaps - Compare gaps to carrier requirements from your denial letter - Prioritize remediation by carrier impact Week 2-3: Critical fixes - Implement and enforce MFA (highest impact) - Configure SPF/DKIM/DMARC (CDA verifies immediately) - Deploy EDR on all endpoints - Test backup restoration Week 3-4: Documentation - Write incident response plan - Document security policies - Establish patch management schedule - Schedule security awareness training Week 4-8: Verification and reapplication - Run follow-up CDA scan to verify remediation - Generate trust page showing improved posture - Reapply with evidence package - Share Cyber Defense Score improvement with broker

Choosing the right carrier

Not all carriers have the same requirements. If you were denied by one carrier: - Work with a specialized cyber insurance broker (not a generalist) - Identify carriers whose requirements match your current controls - Consider surplus lines carriers for harder-to-place risks - Look at cyber insurance pools for small businesses - Some carriers specialize in specific industries (legal, healthcare, manufacturing) Your broker should be able to identify 3-5 carriers likely to approve based on your current posture. Bring your Cyber Defense Score to the conversation.

Key Takeaways

TL;DR

Most denials are fixable — the top reasons are all remediable technical controls.

MFA enforcement is the single most important fix for approval.

Use Cyber Defense Agent to identify exact gaps and verify remediation before reapplying.

Work with a specialized cyber insurance broker, not a generalist.

FAQ

Frequently asked questions

Can I appeal a cyber insurance denial?

Most carriers don't have a formal appeals process, but you can reapply after addressing the issues that caused the denial. Fix the gaps, generate evidence with Cyber Defense Agent, and resubmit. Most carriers will reconsider within 30-60 days of remediation.

Should I switch carriers after a denial?

Not necessarily. First, understand why you were denied and fix those issues. Some carriers have stricter requirements than others, so switching may help. A specialized broker can identify carriers whose requirements best match your current controls.

How do I find a specialized cyber insurance broker?

Look for brokers who specialize in cyber insurance (not just offer it as an add-on). Ask about their carrier relationships, claims experience, and whether they can help you improve your security posture pre-application. Sharing your Cyber Defense Score gives brokers the information they need to place you effectively.

Related Guides

Continue reading

How to Complete a Cyber Insurance Security Questionnaire How to Lower Your Cyber Insurance Premium Cyber Insurance Requirements in 2026

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