Common warning signs include missing access review evidence, weak audit trails, poor segregation of duties, inconsistent joiner mover leaver controls, and gaps between policy and practice. If the organisation cannot clearly demonstrate compliance with frameworks such as GDPR, HIPAA, CCPA, or PCI DSS, underwriters may treat it as a higher-risk applicant and price accordingly.
What underwriters are looking for before they quote
Cyber liability underwriting is less about whether a company has a policy binder and more about whether it can prove its controls work in practice. Insurers want to see evidence that access, auditability, and remediation are managed consistently, because those signals tell them how likely a claim is to arise and how severe it could become.
Signs of unreadiness usually show up in the evidence trail. If an organisation cannot produce clean access reviews, role ownership, segregation-of-duties checks, or consistent joiner-mover-leaver records, it is effectively asking the underwriter to trust policy statements without operational proof. That is a warning sign for both breach likelihood and claims defensibility.
A useful comparator is the control logic in ISO/IEC 27002:2022 Information Security Controls, which underwriters often mirror informally when judging whether governance is mature enough to support risk transfer. For organisations with machine or service access in scope, the same logic applies to secrets and API credentials, as reflected in NHIMG’s Ultimate Guide to NHIs.
Operational gaps that usually drive a harder underwriting view
The most common underwriting concerns are not exotic. They are basic control failures that widen the attack surface or make a loss harder to contain. Weak audit trails, stale privileged access, poor segmentation, incomplete logging, and missing evidence of remediation all suggest the organisation may struggle to prove it can detect and limit damage quickly.
That is why underwriters react strongly to gaps between documented process and actual practice. If policies exist but approvals, recertification, offboarding, or exception handling are ad hoc, the insurer has little confidence that the stated control environment is real. Current CISA Secure by Design guidance reinforces the broader expectation that secure defaults and durable control behaviour matter more than paper compliance.
For risk teams that manage third-party integrations, credential hygiene is especially important. NHIMG’s The 52 NHI breaches Report is useful reading because it shows how compromised secrets, overprivileged accounts, and weak offboarding repeatedly turn into real incidents rather than theoretical exposure.
One statistic that underwriters would likely view as a red flag is that only 20% of organisations have formal processes for offboarding and revoking API keys, and even fewer have procedures for rotating them. That kind of control gap maps directly to claims frequency because dormant access is difficult to see, hard to contain, and easy to abuse.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack and risk surface, while CIS Controls v8 and NIST CSF 2.0 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| CIS Controls v8 | CIS Control 5 — Account Management | Account lifecycle evidence is central to underwriting readiness. |
| CIS Control 6 — Access Control Management | Underwriters assess least privilege and access governance maturity. | |
| CIS Control 8 — Audit Log Management | Auditability determines how well an insurer can trust detection and claims evidence. | |
| Recommendation — Validate account ownership, provisioning, review, and removal evidence before seeking coverage. Enforce least privilege and document approvals, recertification, and exception handling. Retain usable logs that prove access, change, and remediation activity. | ||
| NIST CSF 2.0 | PR.AC — Access Control | Access control maturity is a core underwriting signal for cyber exposure. |
| DE.CM — Continuous Monitoring | Monitoring quality affects detection confidence and loss containment. | |
| Recommendation — Demonstrate that access is restricted, reviewed, and revoked on time. Prove that monitoring detects abnormal access and control failures quickly. | ||
| OWASP Non-Human Identity Top 10 | NHI-01 — Secret Sprawl and Exposure | Secret hygiene materially affects readiness when machine access exists. |
| NHI-03 — Overprivileged Non-Human Identities | Excess privilege directly increases breach severity and insurer concern. | |
| NHI-05 — Lifecycle and Revocation Gaps | Failure to revoke access is a common sign of immature control operations. | |
| Recommendation — Inventory and reduce exposed secrets before presenting the control environment. Remove unnecessary permissions from service and workload identities. Automate offboarding and key revocation to shrink dormant access risk. | ||
Practitioner Guidance
What to verify: Before approaching underwriting, verify that you can evidence access reviews, privileged account ownership, offboarding, and incident response with dated records rather than policy PDFs. If a control is only described in procedure, assume it will be treated as weak until you can show execution evidence.
Decision rule: If you cannot demonstrate who can access what, when access is removed, and how quickly exceptions are remediated, expect sharper exclusions, higher retentions, or a premium load. If you can demonstrate those controls with recent samples, the conversation shifts from trust to verification.
What practitioners underestimate: Underwriters rarely penalise a single missing document, they penalise systemic inconsistency. One clean process with scattered exceptions is usually easier to explain than many disconnected processes that appear mature on paper but cannot be reconciled in audit evidence.
Practitioner takeaway: The strongest underwriting signal is not the absence of incidents, it is the ability to show that access, logging, and remediation are controlled well enough that a loss would be detectable, containable, and explainable.
Related resources from NHI Mgmt Group
- What are the signs that an organisation is not yet ready for CMMC 2.0 Level 2 or Level 3?
- What are the signs that an organisation is not ready for phishing-resistant MFA at scale?
- What are the signs that an organisation is not ready for NIS2 enforcement?
- What are the signs that an organisation is not ready for AI-driven security risk?
Deepen Your Knowledge
Reviewed and updated by the NHIMG editorial team on September 17, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
